- routing-wg - mailman.ripe.net

AS34991 -- hijacked
by Ronald F. Guilmette 06 Jun '17

06 Jun '17

Is there any chance that any of you might be persuaded to have a word or two with either or both of the upstreams for AS34991, specifically with respect to the fact that that whole and entire AS has quite obviously been hijacked, and that it is currently being used and abused to announce a total of 20 completely and transparently bogus routes into various bits of IPv4 space that are allocated to various parties within the nation of Columbia, including but not limited to the National University thereof? I have already attempted to make contact with both upstreams in this case with no success and no reply so far, perhaps because I am not a european, or perhaps because I myself am not a network operator, or perhaps because I do not speak (or write) bulgarian. Below is a listing of the currently hijacked routes. Please note that the hijacker in this case quite obviously planned this all, quite carefully, and in advance of the actual hijackings, and he tried (and succeded!) to effectively legitimize all of these bogus route announcement via the simple and easy ruse of also pre-creating a set of matching, and equally bogus route objects within the RIPE data base. (As I learned the last time a case like this came up, the RIPE community, in its infinite wisdom, had made it so easy to create such route objects in the data base, with no authority or authorization whatsoever, that any baboon with a keyboard and a pulse may easily do so.) Of course, as the more observant among you may note, the domain name used for the contact email address for AS34991 has recently been re-registered, presumably after having lapsed. This indicates rather clearly, I think, that it is not merely the IPv4 blocks listed below that have been and are being hijacked, but also the AS34991 ASN itself. covfefe P.S. For the record, yes, some of the hijacked blocks in this case have already been sub-leased out to snowshoe spammers, and are being actively used for snowshoe spamming as we speak. ===================================================================== 152.204.132.0/24 -- Columbia 152.204.133.0/24 -- Columbia 152.231.25.0/24 -- Columbia 152.231.28.0/24 -- Columbia 168.176.187.0/24 -- Columbia, National University of 168.176.192.0/24 -- Columbia, National University of 168.176.194.0/24 -- Columbia, National University of 168.176.218.0/24 -- Columbia, National University of 168.176.219.0/24 -- Columbia, National University of 179.1.71.0/24 -- Columbia 181.57.40.0/24 -- Columbia 186.113.13.0/24 -- Columbia 186.113.15.0/24 -- Columbia 186.147.230.0/24 -- Columbia 190.90.31.0/24 -- Columbia 190.90.88.0/24 -- Columbia 200.1.65.0/24 -- Columbia 200.14.44.0/24 -- Columbia 200.24.3.0/24 -- Columbia 200.24.5.0/24 -- Columbia

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Weekly Routing Table Report
by cscora＠apnic.net 02 Jun '17

02 Jun '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 03 Jun, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 650075 Prefixes after maximum aggregation (per Origin AS): 253371 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 313766 Total ASes present in the Internet Routing Table: 57397 Prefixes per ASN: 11.33 Origin-only ASes present in the Internet Routing Table: 49676 Origin ASes announcing only one prefix: 21966 Transit ASes present in the Internet Routing Table: 7721 Transit-only ASes present in the Internet Routing Table: 223 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 45 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 75 Numnber of instances of unregistered ASNs: 79 Number of 32-bit ASNs allocated by the RIRs: 18845 Number of 32-bit ASNs visible in the Routing Table: 14651 Prefixes from 32-bit ASNs in the Routing Table: 59470 Number of bogon 32-bit ASNs visible in the Routing Table: 62 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2848498020 Equivalent to 169 /8s, 200 /16s and 161 /24s Percentage of available address space announced: 76.9 Percentage of allocated address space announced: 76.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 216741 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 178319 Total APNIC prefixes after maximum aggregation: 51254 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 177534 Unique aggregates announced from the APNIC address blocks: 73377 APNIC Region origin ASes present in the Internet Routing Table: 8157 APNIC Prefixes per ASN: 21.76 APNIC Region origin ASes announcing only one prefix: 2280 APNIC Region transit ASes present in the Internet Routing Table: 1158 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 45 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2982 Number of APNIC addresses announced to Internet: 763338596 Equivalent to 45 /8s, 127 /16s and 159 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 197726 Total ARIN prefixes after maximum aggregation: 94486 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 199729 Unique aggregates announced from the ARIN address blocks: 91822 ARIN Region origin ASes present in the Internet Routing Table: 17896 ARIN Prefixes per ASN: 11.16 ARIN Region origin ASes announcing only one prefix: 6624 ARIN Region transit ASes present in the Internet Routing Table: 1776 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1998 Number of ARIN addresses announced to Internet: 1110645408 Equivalent to 66 /8s, 51 /16s and 26 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 175068 Total RIPE prefixes after maximum aggregation: 85454 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 170673 Unique aggregates announced from the RIPE address blocks: 102684 RIPE Region origin ASes present in the Internet Routing Table: 24083 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 11105 RIPE Region transit ASes present in the Internet Routing Table: 3395 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5875 Number of RIPE addresses announced to Internet: 711601280 Equivalent to 42 /8s, 106 /16s and 44 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 81723 Total LACNIC prefixes after maximum aggregation: 18302 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 82998 Unique aggregates announced from the LACNIC address blocks: 38686 LACNIC Region origin ASes present in the Internet Routing Table: 5963 LACNIC Prefixes per ASN: 13.92 LACNIC Region origin ASes announcing only one prefix: 1636 LACNIC Region transit ASes present in the Internet Routing Table: 1096 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3481 Number of LACNIC addresses announced to Internet: 170738656 Equivalent to 10 /8s, 45 /16s and 67 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 17121 Total AfriNIC prefixes after maximum aggregation: 3825 AfriNIC Deaggregation factor: 4.48 Prefixes being announced from the AfriNIC address blocks: 18770 Unique aggregates announced from the AfriNIC address blocks: 6865 AfriNIC Region origin ASes present in the Internet Routing Table: 1047 AfriNIC Prefixes per ASN: 17.93 AfriNIC Region origin ASes announcing only one prefix: 320 AfriNIC Region transit ASes present in the Internet Routing Table: 205 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 315 Number of AfriNIC addresses announced to Internet: 91747328 Equivalent to 5 /8s, 119 /16s and 244 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5566 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3935 402 370 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2999 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2781 11137 759 KIXS-AS-KR Korea Telecom, KR 9829 2733 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2215 8699 34 CMNET-GD Guangdong Mobile Communication 4755 2089 422 222 TATACOMM-AS TATA Communications formerl 45899 1987 1392 108 VNPT-AS-VN VNPT Corp, VN 7552 1616 1100 66 VIETEL-AS-AP Viettel Corporation, VN 9498 1579 361 138 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3726 2968 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3410 1333 80 SHAW - Shaw Communications Inc., CA 18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2066 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2006 2166 417 CHARTER-NET-HKY-NC - Charter Communicat 209 1815 5069 638 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1805 3440 585 AMAZON-02 - Amazon.com, Inc., US 30036 1778 324 316 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1696 854 232 ITCDELTA - Earthlink, Inc., US 701 1559 10578 636 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3187 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2866 985 2058 AKAMAI-ASN1, US 34984 2014 328 387 TELLCOM-AS, TR 9121 1981 1691 17 TTNET, TR 12479 1612 1044 52 UNI2-AS, ES 13188 1595 99 62 TRIOLAN, UA 12389 1507 1398 620 ROSTELECOM-AS, RU 9198 1324 352 25 KAZTELECOM-AS, KZ 6849 1225 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3538 544 173 Telmex Colombia S.A., CO 8151 2516 3400 573 Uninet S.A. de C.V., MX 11830 2084 369 57 Instituto Costarricense de Electricidad 7303 1566 1009 249 Telecom Argentina S.A., AR 6503 1540 437 53 Axtel, S.A.B. de C.V., MX 6147 1293 377 27 Telefonica del Peru S.A.A., PE 3816 1012 494 186 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1010 2300 176 CLARO S.A., BR 11172 906 126 81 Alestra, S. de R.L. de C.V., MX 18881 895 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1260 398 48 LINKdotNET-AS, EG 36903 713 358 123 MT-MPLS, MA 37611 713 67 7 Afrihost, ZA 36992 627 1375 26 ETISALAT-MISR, EG 24835 495 850 15 RAYA-AS, EG 29571 419 36 10 CITelecom-AS, CI 37492 407 320 75 ORANGE-, TN 8452 402 1730 17 TE-AS TE-AS, EG 15399 353 35 7 WANANCHI-, KE 2018 297 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5566 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3935 402 370 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3726 2968 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3538 544 173 Telmex Colombia S.A., CO 6327 3410 1333 80 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3187 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 17974 2999 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2866 985 2058 AKAMAI-ASN1, US 4766 2781 11137 759 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3726 3573 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3935 3565 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3538 3365 Telmex Colombia S.A., CO 6327 3410 3330 SHAW - Shaw Communications Inc., CA 39891 3338 3316 ALJAWWALSTC-AS, SA 8551 3187 3147 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 17974 2999 2927 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9829 2733 2193 BSNL-NIB National Internet Backbone, IN 9808 2215 2181 CMNET-GD Guangdong Mobile Communication Co.Ltd. 18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 66255 UNALLOCATED 45.6.244.0/22 16735 ALGAR TELECOM S/A, BR Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.15.0/24 55427 BROADLINK-AS-AP Broadlink Nepal, NP 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/24 64091 UNKNOWN 36.255.250.0/24 64091 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:104 /12:280 /13:546 /14:1047 /15:1849 /16:13483 /17:7616 /18:13409 /19:24727 /20:38578 /21:41118 /22:76987 /23:63986 /24:364065 /25:832 /26:613 /27:639 /28:43 /29:32 /30:26 /31:3 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3204 3410 SHAW - Shaw Communications Inc., CA 39891 2898 3338 ALJAWWALSTC-AS, SA 22773 2878 3726 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2652 3187 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 30036 1574 1778 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1474 2084 Instituto Costarricense de Electricidad y Telec 10620 1468 3538 Telmex Colombia S.A., CO 6389 1373 2066 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 9121 1373 1981 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1603 2:842 4:27 5:2426 6:34 8:1095 12:1826 13:122 14:1772 15:27 16:2 17:123 18:121 20:57 23:2295 24:1823 25:2 27:2445 31:1903 32:83 33:9 35:20 36:407 37:2594 38:1331 39:43 40:97 41:3007 42:468 43:1923 44:72 45:2696 46:2769 47:121 49:1207 50:985 51:19 52:819 54:361 55:3 56:4 57:42 58:1599 59:1043 60:390 61:1944 62:1552 63:1908 64:4578 65:2208 66:4529 67:2252 68:1217 69:3368 70:1147 71:582 72:2167 74:2683 75:387 76:430 77:1472 78:1441 79:2441 80:1390 81:1386 82:976 83:723 84:871 85:1754 86:481 87:1155 88:766 89:2063 90:176 91:6198 92:1022 93:2391 94:2371 95:2756 96:622 97:352 98:1031 99:90 100:155 101:1307 103:14912 104:2907 105:188 106:486 107:1646 108:816 109:3003 110:1411 111:1744 112:1185 113:1232 114:1036 115:1730 116:1787 117:1715 118:2156 119:1574 120:1029 121:1110 122:2278 123:1811 124:1523 125:1891 128:746 129:645 130:440 131:1386 132:518 133:191 134:643 135:226 136:455 137:439 138:1968 139:483 140:377 141:571 142:748 143:927 144:787 145:182 146:1031 147:676 148:1430 149:579 150:710 151:971 152:797 153:288 154:832 155:743 156:592 157:640 158:449 159:1460 160:663 161:746 162:2515 163:530 164:794 165:1211 166:385 167:1245 168:2653 169:779 170:3322 171:318 172:1018 173:1915 174:804 175:749 176:1845 177:4088 178:2498 179:1151 180:2204 181:1895 182:2362 183:996 184:860 185:9786 186:3117 187:2184 188:2705 189:1807 190:8202 191:1333 192:9422 193:5788 194:4655 195:3880 196:2125 197:1222 198:5510 199:5897 200:7458 201:4325 202:10406 203:9979 204:4481 205:2813 206:3016 207:3166 208:3977 209:4022 210:3963 211:2147 212:2842 213:2481 214:881 215:67 216:5736 217:2077 218:848 219:600 220:1653 221:912 222:757 223:1180 End of report

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ACM BuildSys 2017 Call for Paper
by Polly Huang 27 May '17

27 May '17

-- Our sincere apologies if you receive duplicates of the call -- ============================================== Dear Colleagues, Please see below the Call for Papers for ACM BuildSys 2017. We enthusiastically look forward to your submissions on advancements in systems for any aspect of the built environment. Our sincere apologies if you receive multiple copies of this email. BuildSys has established itself as the premier conference for researchers and practitioners working to develop and optimize smart infrastructure systems that are driven by sensing, computing, and control functions. The review process is very thorough, and publications are considered to have the same value as journal publications in engineering fields. November 8-9, 2017 Delft, The Netherlands | co-located with ACM SenSys 2017 http://buildsys.acm.org/2017/ Important Dates: Abstract Registration: June 9, 2017 (11:59 PM AoE) Paper Submission Deadline: June 16, 2017 (11:59 PM AoE) Acceptance Notification: August 18, 2017 Camera-Ready Deadline: September, 2017 Conference Dates: November 8-9, 2017 ** For the abstract registration, you only need to enter the title of the paper, the list of authors and their email addresses, the PC conflicts, and a brief abstract (~150-250 words). After registering the paper's abstract, you will have an additional week to upload the PDF file of the paper (either a 10-page Full paper or a 4-page Notes paper). Advances in the effective integration of networked sensors, building controls, and physical infrastructure are transforming our society, allowing the formation of unprecedented built environments and interlocking physical, social, cyber challenges. Built environments, including buildings and critical urban infrastructure, account for over half of society’s energy consumption and are the mainstay of our nation’s economy, security and health. As a result, there is a broad recognition that systems optimizing explicitly for the built environment are particularly important in improving our society, e.g., by increasing its sustainability and enhancing people’s quality-of-life. These systems represent the foundation for emerging “smart cities”. The 4th ACM International Conference on Systems for Energy-Efficient Built Environments (BuildSys 2017) will be held November 8-9, 2017 at Delft, The Netherlands. We invite original contributions in the areas of intelligent systems and applications for the built environment. BuildSys particularly emphasizes approaches that improve energy efficiency, reduce costs, increase performance, and add novel functionality for improving users’ comfort and experience. BuildSys’ scope is broad, encompassing all systems within the built environment of the urban fabric, including not only buildings but also critical infrastructure systems, such as water, power, lighting, communications, and transportation that will make up the “smart cities” of the future. Submission Types: We solicit three types of original submissions: * Regular papers for oral presentation (10 pages) * Notes papers for oral presentation (4 pages) * Technical posters and demos will be solicited via a separate call (2 pages) Topics: Papers are invited in all emerging aspects of information-driven systems for the built environment. Topics of interest include but are not limited to the following: · Applications in smart and connected communities; · Sensing and control for urban infrastructure systems; · Novel sensor methodologies, techniques, and tools; · Sensing and control of electrical, gas, and water loads; · Improved user interfaces to built infrastructure; · Modeling, simulation, optimization, and control of heating, cooling, lighting, ventilation, water usage and other resource flows in built environments; · Sensor systems and applications that enhance energy efficiency, energy reliability, durability and comfort; · Systems that integrate infrastructure with the smart grid to offer demand response and ancillary services; · Distributed generation, alternative energy, renewable sources, and energy storage in buildings; · Emerging standards for data collection, energy control, or interoperability of disparate devices or systems; · Sensing, modeling, and predicting the urban heartbeat including sounds, movements, and radio spectrum; · Human in the loop sensing and control for efficient usage of electricity, gas, heating, water; · Sensor systems for reliable occupancy counting; · Long-lived and energy harvesting sensor systems; · Scalable indoor localization and contextual computing; · Security, privacy, safety, and reliability in built systems; · Empirical studies of city-scale wireless communications.

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Weekly Routing Table Report
by cscora＠apnic.net 26 May '17

26 May '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 27 May, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 648754 Prefixes after maximum aggregation (per Origin AS): 253024 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 313436 Total ASes present in the Internet Routing Table: 57333 Prefixes per ASN: 11.32 Origin-only ASes present in the Internet Routing Table: 49627 Origin ASes announcing only one prefix: 21973 Transit ASes present in the Internet Routing Table: 7706 Transit-only ASes present in the Internet Routing Table: 219 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 75 Numnber of instances of unregistered ASNs: 79 Number of 32-bit ASNs allocated by the RIRs: 18760 Number of 32-bit ASNs visible in the Routing Table: 14576 Prefixes from 32-bit ASNs in the Routing Table: 58938 Number of bogon 32-bit ASNs visible in the Routing Table: 62 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 358 Number of addresses announced to Internet: 2847714468 Equivalent to 169 /8s, 188 /16s and 172 /24s Percentage of available address space announced: 76.9 Percentage of allocated address space announced: 76.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 216335 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 178024 Total APNIC prefixes after maximum aggregation: 51257 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 177223 Unique aggregates announced from the APNIC address blocks: 73267 APNIC Region origin ASes present in the Internet Routing Table: 8135 APNIC Prefixes per ASN: 21.79 APNIC Region origin ASes announcing only one prefix: 2280 APNIC Region transit ASes present in the Internet Routing Table: 1140 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2959 Number of APNIC addresses announced to Internet: 763318372 Equivalent to 45 /8s, 127 /16s and 80 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 197715 Total ARIN prefixes after maximum aggregation: 94329 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199790 Unique aggregates announced from the ARIN address blocks: 91726 ARIN Region origin ASes present in the Internet Routing Table: 17910 ARIN Prefixes per ASN: 11.16 ARIN Region origin ASes announcing only one prefix: 6628 ARIN Region transit ASes present in the Internet Routing Table: 1780 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1992 Number of ARIN addresses announced to Internet: 1110674400 Equivalent to 66 /8s, 51 /16s and 139 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 174659 Total RIPE prefixes after maximum aggregation: 85397 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 170272 Unique aggregates announced from the RIPE address blocks: 102587 RIPE Region origin ASes present in the Internet Routing Table: 24057 RIPE Prefixes per ASN: 7.08 RIPE Region origin ASes announcing only one prefix: 11101 RIPE Region transit ASes present in the Internet Routing Table: 3395 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5858 Number of RIPE addresses announced to Internet: 711906176 Equivalent to 42 /8s, 110 /16s and 211 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 81034 Total LACNIC prefixes after maximum aggregation: 18186 LACNIC Deaggregation factor: 4.46 Prefixes being announced from the LACNIC address blocks: 82282 Unique aggregates announced from the LACNIC address blocks: 38694 LACNIC Region origin ASes present in the Internet Routing Table: 5939 LACNIC Prefixes per ASN: 13.85 LACNIC Region origin ASes announcing only one prefix: 1640 LACNIC Region transit ASes present in the Internet Routing Table: 1096 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3454 Number of LACNIC addresses announced to Internet: 170647520 Equivalent to 10 /8s, 43 /16s and 223 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 17205 Total AfriNIC prefixes after maximum aggregation: 3805 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 18829 Unique aggregates announced from the AfriNIC address blocks: 6841 AfriNIC Region origin ASes present in the Internet Routing Table: 1045 AfriNIC Prefixes per ASN: 18.02 AfriNIC Region origin ASes announcing only one prefix: 323 AfriNIC Region transit ASes present in the Internet Routing Table: 203 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 313 Number of AfriNIC addresses announced to Internet: 90746880 Equivalent to 5 /8s, 104 /16s and 176 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5571 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3935 402 370 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2987 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2752 11136 758 KIXS-AS-KR Korea Telecom, KR 9829 2736 1499 539 BSNL-NIB National Internet Backbone, IN 9808 2214 8699 34 CMNET-GD Guangdong Mobile Communication 4755 2088 422 224 TATACOMM-AS TATA Communications formerl 45899 1990 1392 108 VNPT-AS-VN VNPT Corp, VN 7552 1614 1100 66 VIETEL-AS-AP Viettel Corporation, VN 9583 1575 121 542 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 4103 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3409 1333 80 SHAW - Shaw Communications Inc., CA 18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2006 2166 417 CHARTER-NET-HKY-NC - Charter Communicat 209 1819 5068 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1803 3440 582 AMAZON-02 - Amazon.com, Inc., US 30036 1772 324 317 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1691 854 230 ITCDELTA - Earthlink, Inc., US 701 1560 10578 638 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3185 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2891 1001 2072 AKAMAI-ASN1, US 34984 2013 328 386 TELLCOM-AS, TR 9121 1979 1691 17 TTNET, TR 13188 1596 99 56 TRIOLAN, UA 12479 1594 1044 52 UNI2-AS, ES 12389 1502 1398 620 ROSTELECOM-AS, RU 9198 1323 352 25 KAZTELECOM-AS, KZ 6849 1157 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3542 545 156 Telmex Colombia S.A., CO 8151 2520 3403 566 Uninet S.A. de C.V., MX 11830 2085 369 57 Instituto Costarricense de Electricidad 7303 1571 1009 248 Telecom Argentina S.A., AR 6503 1540 437 53 Axtel, S.A.B. de C.V., MX 6147 1175 377 27 Telefonica del Peru S.A.A., PE 3816 1015 496 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1009 2284 175 CLARO S.A., BR 11172 921 126 79 Alestra, S. de R.L. de C.V., MX 18881 894 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1256 398 48 LINKdotNET-AS, EG 36903 713 358 123 MT-MPLS, MA 37611 711 67 7 Afrihost, ZA 36992 628 1375 26 ETISALAT-MISR, EG 24835 496 850 15 RAYA-AS, EG 29571 419 36 10 CITelecom-AS, CI 37492 406 319 74 ORANGE-, TN 8452 397 1730 17 TE-AS TE-AS, EG 15399 352 35 7 WANANCHI-, KE 2018 296 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5571 4190 74 ERX-CERNET-BKB China Education and Rese 22773 4103 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3935 402 370 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3542 545 156 Telmex Colombia S.A., CO 6327 3409 1333 80 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3185 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 17974 2987 903 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2891 1001 2072 AKAMAI-ASN1, US 4766 2752 11136 758 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 4103 3949 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3935 3565 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3542 3386 Telmex Colombia S.A., CO 6327 3409 3329 SHAW - Shaw Communications Inc., CA 39891 3338 3316 ALJAWWALSTC-AS, SA 8551 3185 3145 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 17974 2987 2915 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9829 2736 2197 BSNL-NIB National Internet Backbone, IN 9808 2214 2180 CMNET-GD Guangdong Mobile Communication Co.Ltd. 18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 66255 UNALLOCATED 45.6.244.0/22 16735 ALGAR TELECOM S/A, BR Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.15.0/24 55427 BROADLINK-AS-AP Broadlink Nepal, NP 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/24 64091 UNKNOWN 36.255.250.0/24 64091 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.241.246.0/24 132122 ANJNAY-IN Anjnay Information Technology India (P) L Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:104 /12:280 /13:546 /14:1045 /15:1851 /16:13491 /17:7620 /18:13382 /19:24721 /20:38519 /21:41070 /22:76799 /23:63885 /24:363158 /25:827 /26:619 /27:641 /28:45 /29:32 /30:26 /31:1 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 3256 4103 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3203 3409 SHAW - Shaw Communications Inc., CA 39891 2898 3338 ALJAWWALSTC-AS, SA 8551 2650 3185 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 30036 1569 1772 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1474 2085 Instituto Costarricense de Electricidad y Telec 10620 1468 3542 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 9121 1374 1979 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1605 2:842 4:27 5:2424 6:34 8:1093 12:1825 13:119 14:1779 15:26 16:2 17:122 18:121 20:57 23:2286 24:1840 25:2 27:2407 31:1911 32:83 33:9 35:20 36:407 37:2582 38:1331 39:42 40:97 41:3016 42:471 43:1919 44:73 45:2681 46:2733 47:120 49:1201 50:985 51:19 52:816 54:363 55:4 56:4 57:42 58:1587 59:1039 60:391 61:1945 62:1541 63:1920 64:4575 65:2210 66:4530 67:2256 68:1230 69:3373 70:1321 71:584 72:2226 74:2676 75:385 76:433 77:1485 78:1447 79:2438 80:1394 81:1405 82:989 83:721 84:871 85:1748 86:483 87:1157 88:762 89:2065 90:172 91:6173 92:1019 93:2389 94:2330 95:2750 96:608 97:352 98:1033 99:90 100:158 101:1252 103:14811 104:2898 105:182 106:486 107:1645 108:815 109:3014 110:1416 111:1745 112:1177 113:1227 114:1031 115:1729 116:1786 117:1719 118:2154 119:1590 120:1024 121:1107 122:2307 123:1810 124:1529 125:1908 128:757 129:643 130:441 131:1357 132:526 133:192 134:639 135:222 136:455 137:434 138:1955 139:479 140:379 141:568 142:749 143:934 144:785 145:182 146:1028 147:670 148:1435 149:578 150:712 151:970 152:798 153:297 154:822 155:743 156:593 157:636 158:449 159:1457 160:637 161:754 162:2514 163:525 164:789 165:1204 166:382 167:1258 168:2609 169:781 170:3297 171:320 172:1017 173:1879 174:840 175:751 176:1842 177:4016 178:2487 179:1139 180:2199 181:1867 182:2353 183:998 184:866 185:9727 186:3073 187:2200 188:2701 189:1812 190:7910 191:1322 192:9409 193:5789 194:4657 195:3868 196:2130 197:1263 198:5524 199:5884 200:7362 201:4286 202:10370 203:9969 204:4475 205:2803 206:3015 207:3141 208:3983 209:4003 210:3955 211:2138 212:2828 213:2496 214:879 215:66 216:5725 217:2076 218:842 219:602 220:1655 221:911 222:758 223:1179 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 19 May '17

19 May '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 20 May, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 649251 Prefixes after maximum aggregation (per Origin AS): 252620 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 313178 Total ASes present in the Internet Routing Table: 57256 Prefixes per ASN: 11.34 Origin-only ASes present in the Internet Routing Table: 49539 Origin ASes announcing only one prefix: 21952 Transit ASes present in the Internet Routing Table: 7717 Transit-only ASes present in the Internet Routing Table: 217 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 35 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 77 Numnber of instances of unregistered ASNs: 81 Number of 32-bit ASNs allocated by the RIRs: 18671 Number of 32-bit ASNs visible in the Routing Table: 14487 Prefixes from 32-bit ASNs in the Routing Table: 58732 Number of bogon 32-bit ASNs visible in the Routing Table: 57 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2846412964 Equivalent to 169 /8s, 168 /16s and 208 /24s Percentage of available address space announced: 76.9 Percentage of allocated address space announced: 76.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 217271 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 177851 Total APNIC prefixes after maximum aggregation: 51195 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 177020 Unique aggregates announced from the APNIC address blocks: 73447 APNIC Region origin ASes present in the Internet Routing Table: 8116 APNIC Prefixes per ASN: 21.81 APNIC Region origin ASes announcing only one prefix: 2265 APNIC Region transit ASes present in the Internet Routing Table: 1146 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2935 Number of APNIC addresses announced to Internet: 763518564 Equivalent to 45 /8s, 130 /16s and 94 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 197546 Total ARIN prefixes after maximum aggregation: 94188 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199697 Unique aggregates announced from the ARIN address blocks: 91577 ARIN Region origin ASes present in the Internet Routing Table: 17909 ARIN Prefixes per ASN: 11.15 ARIN Region origin ASes announcing only one prefix: 6629 ARIN Region transit ASes present in the Internet Routing Table: 1783 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1978 Number of ARIN addresses announced to Internet: 1110224096 Equivalent to 66 /8s, 44 /16s and 172 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 175369 Total RIPE prefixes after maximum aggregation: 85260 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 170937 Unique aggregates announced from the RIPE address blocks: 102368 RIPE Region origin ASes present in the Internet Routing Table: 24028 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11095 RIPE Region transit ASes present in the Internet Routing Table: 3398 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5832 Number of RIPE addresses announced to Internet: 711689088 Equivalent to 42 /8s, 107 /16s and 131 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 81243 Total LACNIC prefixes after maximum aggregation: 18141 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 82478 Unique aggregates announced from the LACNIC address blocks: 38585 LACNIC Region origin ASes present in the Internet Routing Table: 5913 LACNIC Prefixes per ASN: 13.95 LACNIC Region origin ASes announcing only one prefix: 1640 LACNIC Region transit ASes present in the Internet Routing Table: 1097 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3427 Number of LACNIC addresses announced to Internet: 170601696 Equivalent to 10 /8s, 43 /16s and 44 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 17123 Total AfriNIC prefixes after maximum aggregation: 3785 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 18748 Unique aggregates announced from the AfriNIC address blocks: 6877 AfriNIC Region origin ASes present in the Internet Routing Table: 1046 AfriNIC Prefixes per ASN: 17.92 AfriNIC Region origin ASes announcing only one prefix: 322 AfriNIC Region transit ASes present in the Internet Routing Table: 206 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 315 Number of AfriNIC addresses announced to Internet: 89956864 Equivalent to 5 /8s, 92 /16s and 162 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5570 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3896 400 342 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2987 903 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2770 11150 760 KIXS-AS-KR Korea Telecom, KR 9829 2693 1492 541 BSNL-NIB National Internet Backbone, IN 9808 2212 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2084 422 222 TATACOMM-AS TATA Communications formerl 45899 1988 1392 108 VNPT-AS-VN VNPT Corp, VN 7552 1608 1101 62 VIETEL-AS-AP Viettel Corporation, VN 9583 1575 121 542 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 4104 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3378 1333 80 SHAW - Shaw Communications Inc., CA 18566 2180 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2004 2158 410 CHARTER-NET-HKY-NC - Charter Communicat 209 1817 5068 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1792 3439 578 AMAZON-02 - Amazon.com, Inc., US 30036 1763 323 326 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1692 854 230 ITCDELTA - Earthlink, Inc., US 701 1560 10578 638 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8551 3613 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3338 187 22 ALJAWWALSTC-AS, SA 20940 2898 1012 2075 AKAMAI-ASN1, US 9121 2364 1691 17 TTNET, TR 34984 2014 328 387 TELLCOM-AS, TR 13188 1596 99 56 TRIOLAN, UA 12479 1585 1044 52 UNI2-AS, ES 12389 1491 1370 612 ROSTELECOM-AS, RU 9198 1324 352 25 KAZTELECOM-AS, KZ 6849 1225 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3545 546 147 Telmex Colombia S.A., CO 8151 2520 3400 566 Uninet S.A. de C.V., MX 11830 2086 369 58 Instituto Costarricense de Electricidad 7303 1570 1009 246 Telecom Argentina S.A., AR 6503 1540 437 53 Axtel, S.A.B. de C.V., MX 6147 1175 377 27 Telefonica del Peru S.A.A., PE 3816 1014 496 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1013 2285 175 CLARO S.A., BR 11172 921 126 80 Alestra, S. de R.L. de C.V., MX 18881 892 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1212 398 48 LINKdotNET-AS, EG 36903 712 358 127 MT-MPLS, MA 37611 711 67 7 Afrihost, ZA 36992 628 1375 26 ETISALAT-MISR, EG 24835 495 722 14 RAYA-AS, EG 29571 419 36 10 CITelecom-AS, CI 37492 406 319 74 ORANGE-, TN 8452 405 1730 17 TE-AS TE-AS, EG 15399 352 35 7 WANANCHI-, KE 2018 292 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5570 4190 74 ERX-CERNET-BKB China Education and Rese 22773 4104 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3896 400 342 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 3613 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 10620 3545 546 147 Telmex Colombia S.A., CO 6327 3378 1333 80 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 17974 2987 903 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2898 1012 2075 AKAMAI-ASN1, US 4766 2770 11150 760 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 4104 3949 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 3613 3573 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7545 3896 3554 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3545 3398 Telmex Colombia S.A., CO 39891 3338 3316 ALJAWWALSTC-AS, SA 6327 3378 3298 SHAW - Shaw Communications Inc., CA 17974 2987 2914 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2364 2347 TTNET, TR 9808 2212 2179 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2693 2152 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 266562 UNALLOCATED 45.65.164.0/22 25933 Sul Americana Tecnologia e Inf Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.15.0/24 55427 BROADLINK-AS-AP Broadlink Nepal, NP 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/24 64091 UNKNOWN 36.255.250.0/24 64091 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:104 /12:280 /13:545 /14:1045 /15:1849 /16:13482 /17:7619 /18:13396 /19:24732 /20:38493 /21:41159 /22:76717 /23:63881 /24:363683 /25:837 /26:614 /27:632 /28:41 /29:25 /30:24 /31:1 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 3256 4104 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3172 3378 SHAW - Shaw Communications Inc., CA 8551 3078 3613 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2898 3338 ALJAWWALSTC-AS, SA 18566 2073 2180 MEGAPATH5-US - MegaPath Corporation, US 9121 1682 2364 TTNET, TR 30036 1562 1763 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1474 2086 Instituto Costarricense de Electricidad y Telec 10620 1467 3545 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1600 2:830 4:27 5:2439 6:34 8:1089 12:1827 13:118 14:1784 15:26 16:2 17:121 18:120 20:55 23:2279 24:1843 25:2 27:2422 31:1913 32:83 33:7 35:20 36:403 37:2582 38:1341 39:42 40:97 41:3058 42:470 43:1912 44:73 45:2606 46:2743 47:120 49:1196 50:984 51:19 52:811 54:363 55:5 56:4 57:42 58:1584 59:1039 60:387 61:1940 62:1542 63:1919 64:4574 65:2203 66:4557 67:2261 68:1228 69:3378 70:1318 71:583 72:2224 74:2672 75:383 76:432 77:1490 78:1605 79:2441 80:1387 81:1415 82:987 83:721 84:869 85:1779 86:481 87:1157 88:792 89:2069 90:169 91:6167 92:1012 93:2388 94:2319 95:2809 96:606 97:359 98:1032 99:90 100:158 101:1255 103:14778 104:2893 105:182 106:499 107:1640 108:819 109:3448 110:1322 111:1745 112:1176 113:1228 114:1033 115:1795 116:1781 117:1730 118:2160 119:1589 120:1018 121:1107 122:2286 123:1799 124:1535 125:1906 128:771 129:638 130:439 131:1379 132:525 133:191 134:636 135:222 136:455 137:437 138:1939 139:478 140:376 141:566 142:748 143:924 144:784 145:181 146:985 147:666 148:1429 149:573 150:714 151:968 152:796 153:298 154:818 155:737 156:588 157:631 158:449 159:1455 160:630 161:753 162:2505 163:529 164:784 165:1202 166:380 167:1257 168:2646 169:786 170:3253 171:326 172:1022 173:1858 174:841 175:747 176:1841 177:4077 178:2483 179:1179 180:2201 181:1862 182:2317 183:990 184:869 185:9638 186:3125 187:2191 188:2670 189:1810 190:8086 191:1330 192:9382 193:5787 194:4649 195:3866 196:2123 197:1239 198:5506 199:5884 200:7379 201:4304 202:10378 203:9938 204:4463 205:2796 206:3010 207:3137 208:4013 209:3976 210:3957 211:2138 212:2815 213:2511 214:888 215:66 216:5716 217:2078 218:839 219:604 220:1649 221:910 222:757 223:1179 End of report

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New on RIPE Labs: BGP Table Fragmentation: What & Who?
by Mirjam Kuehne 18 May '17

18 May '17

Dear colleagues, For those of you who missed the routing working group session at RIPE 74, Julien Gamba published the study he and others did on BGP Table Fragmentation on RIPE Labs: https://labs.ripe.net/Members/julien_gamba/bgp-table-fragmentation-what-who Kind regards, Mirjam Kuhne

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Weekly Routing Table Report
by cscora＠apnic.net 12 May '17

12 May '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 13 May, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 647949 Prefixes after maximum aggregation (per Origin AS): 252345 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 312474 Total ASes present in the Internet Routing Table: 57146 Prefixes per ASN: 11.34 Origin-only ASes present in the Internet Routing Table: 49440 Origin ASes announcing only one prefix: 21895 Transit ASes present in the Internet Routing Table: 7706 Transit-only ASes present in the Internet Routing Table: 225 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 70 Numnber of instances of unregistered ASNs: 74 Number of 32-bit ASNs allocated by the RIRs: 18557 Number of 32-bit ASNs visible in the Routing Table: 14400 Prefixes from 32-bit ASNs in the Routing Table: 58461 Number of bogon 32-bit ASNs visible in the Routing Table: 44 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 410 Number of addresses announced to Internet: 2844831332 Equivalent to 169 /8s, 144 /16s and 174 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 216616 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 177386 Total APNIC prefixes after maximum aggregation: 51032 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 176560 Unique aggregates announced from the APNIC address blocks: 73228 APNIC Region origin ASes present in the Internet Routing Table: 8091 APNIC Prefixes per ASN: 21.82 APNIC Region origin ASes announcing only one prefix: 2256 APNIC Region transit ASes present in the Internet Routing Table: 1144 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2917 Number of APNIC addresses announced to Internet: 763012964 Equivalent to 45 /8s, 122 /16s and 167 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 197389 Total ARIN prefixes after maximum aggregation: 94167 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199487 Unique aggregates announced from the ARIN address blocks: 91432 ARIN Region origin ASes present in the Internet Routing Table: 17904 ARIN Prefixes per ASN: 11.14 ARIN Region origin ASes announcing only one prefix: 6633 ARIN Region transit ASes present in the Internet Routing Table: 1784 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1968 Number of ARIN addresses announced to Internet: 1110060704 Equivalent to 66 /8s, 42 /16s and 46 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 174683 Total RIPE prefixes after maximum aggregation: 85117 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 170259 Unique aggregates announced from the RIPE address blocks: 102159 RIPE Region origin ASes present in the Internet Routing Table: 23987 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 11067 RIPE Region transit ASes present in the Internet Routing Table: 3393 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5809 Number of RIPE addresses announced to Internet: 711743872 Equivalent to 42 /8s, 108 /16s and 89 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 81196 Total LACNIC prefixes after maximum aggregation: 18175 LACNIC Deaggregation factor: 4.47 Prefixes being announced from the LACNIC address blocks: 82436 Unique aggregates announced from the LACNIC address blocks: 38444 LACNIC Region origin ASes present in the Internet Routing Table: 5878 LACNIC Prefixes per ASN: 14.02 LACNIC Region origin ASes announcing only one prefix: 1621 LACNIC Region transit ASes present in the Internet Routing Table: 1090 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3396 Number of LACNIC addresses announced to Internet: 169891552 Equivalent to 10 /8s, 32 /16s and 86 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 17191 Total AfriNIC prefixes after maximum aggregation: 3796 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 18797 Unique aggregates announced from the AfriNIC address blocks: 6848 AfriNIC Region origin ASes present in the Internet Routing Table: 1036 AfriNIC Prefixes per ASN: 18.14 AfriNIC Region origin ASes announcing only one prefix: 318 AfriNIC Region transit ASes present in the Internet Routing Table: 205 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 310 Number of AfriNIC addresses announced to Internet: 89683456 Equivalent to 5 /8s, 88 /16s and 118 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5570 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3829 394 282 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2986 903 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2766 11150 758 KIXS-AS-KR Korea Telecom, KR 9829 2731 1499 539 BSNL-NIB National Internet Backbone, IN 9808 2212 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2078 421 222 TATACOMM-AS TATA Communications formerl 45899 1985 1392 108 VNPT-AS-VN VNPT Corp, VN 7552 1604 1101 55 VIETEL-AS-AP Viettel Corporation, VN 9583 1576 121 542 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 4015 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3337 1333 80 SHAW - Shaw Communications Inc., CA 18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2069 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2007 2159 405 CHARTER-NET-HKY-NC - Charter Communicat 209 1820 5067 632 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1790 3439 574 AMAZON-02 - Amazon.com, Inc., US 30036 1759 323 327 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1692 854 230 ITCDELTA - Earthlink, Inc., US 701 1560 10578 639 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3220 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2892 1013 2070 AKAMAI-ASN1, US 9121 2360 1691 17 TTNET, TR 34984 2011 328 385 TELLCOM-AS, TR 13188 1596 99 56 TRIOLAN, UA 12479 1593 1044 52 UNI2-AS, ES 12389 1487 1362 612 ROSTELECOM-AS, RU 9198 1325 352 25 KAZTELECOM-AS, KZ 6849 1225 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3542 546 145 Telmex Colombia S.A., CO 8151 2515 3396 562 Uninet S.A. de C.V., MX 11830 2085 369 58 Instituto Costarricense de Electricidad 7303 1564 1008 251 Telecom Argentina S.A., AR 6503 1539 437 53 Axtel, S.A.B. de C.V., MX 6147 1166 377 27 Telefonica del Peru S.A.A., PE 3816 1018 496 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1011 2286 170 CLARO S.A., BR 11172 920 126 80 Alestra, S. de R.L. de C.V., MX 18881 893 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1214 398 48 LINKdotNET-AS, EG 36903 713 358 123 MT-MPLS, MA 37611 705 67 7 Afrihost, ZA 36992 626 1375 26 ETISALAT-MISR, EG 24835 495 722 14 RAYA-AS, EG 29571 419 36 10 CITelecom-AS, CI 37492 406 319 74 ORANGE-, TN 8452 399 1730 17 TE-AS TE-AS, EG 15399 352 35 7 WANANCHI-, KE 2018 290 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5570 4190 74 ERX-CERNET-BKB China Education and Rese 22773 4015 2969 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3829 394 282 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3542 546 145 Telmex Colombia S.A., CO 39891 3338 187 22 ALJAWWALSTC-AS, SA 6327 3337 1333 80 SHAW - Shaw Communications Inc., CA 8551 3220 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 17974 2986 903 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2892 1013 2070 AKAMAI-ASN1, US 4766 2766 11150 758 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 4015 3861 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3829 3547 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3542 3397 Telmex Colombia S.A., CO 39891 3338 3316 ALJAWWALSTC-AS, SA 6327 3337 3257 SHAW - Shaw Communications Inc., CA 8551 3220 3179 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 17974 2986 2913 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2360 2343 TTNET, TR 9829 2731 2192 BSNL-NIB National Internet Backbone, IN 9808 2212 2179 CMNET-GD Guangdong Mobile Communication Co.Ltd. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/24 64091 UNKNOWN 36.255.250.0/24 64091 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:104 /12:280 /13:545 /14:1043 /15:1843 /16:13478 /17:7580 /18:13427 /19:24714 /20:38517 /21:41212 /22:76559 /23:63714 /24:362669 /25:840 /26:615 /27:625 /28:41 /29:25 /30:24 /31:1 /32:29 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 3168 4015 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3131 3337 SHAW - Shaw Communications Inc., CA 39891 2898 3338 ALJAWWALSTC-AS, SA 8551 2682 3220 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 9121 1678 2360 TTNET, TR 30036 1560 1759 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1474 2085 Instituto Costarricense de Electricidad y Telec 10620 1464 3542 Telmex Colombia S.A., CO 6389 1375 2069 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1606 2:827 4:27 5:2419 6:34 8:1089 12:1832 13:117 14:1789 15:26 16:2 17:121 18:120 20:54 23:2265 24:1853 25:2 27:2412 31:1923 32:89 33:8 35:20 36:398 37:2580 38:1343 39:44 40:97 41:3069 42:469 43:1924 44:71 45:2599 46:2735 47:117 49:1195 50:983 51:18 52:809 54:361 55:6 56:4 57:41 58:1574 59:1041 60:387 61:1935 62:1532 63:1921 64:4579 65:2199 66:4540 67:2257 68:1227 69:3361 70:1316 71:583 72:2189 74:2671 75:384 76:430 77:1491 78:1605 79:2045 80:1389 81:1411 82:986 83:721 84:864 85:1781 86:481 87:1161 88:791 89:2082 90:169 91:6156 92:1010 93:2382 94:2342 95:2806 96:608 97:360 98:997 99:90 100:157 101:1258 103:14651 104:2863 105:182 106:499 107:1634 108:814 109:3432 110:1339 111:1742 112:1174 113:1229 114:1041 115:1787 116:1782 117:1731 118:2159 119:1584 120:1007 121:1100 122:2261 123:1789 124:1531 125:1901 128:752 129:633 130:441 131:1384 132:524 133:190 134:622 135:223 136:455 137:442 138:1928 139:477 140:375 141:567 142:743 143:941 144:776 145:177 146:1043 147:664 148:1427 149:568 150:713 151:960 152:794 153:296 154:812 155:743 156:582 157:610 158:448 159:1449 160:647 161:752 162:2490 163:526 164:787 165:1200 166:377 167:1254 168:2641 169:781 170:3234 171:325 172:980 173:1866 174:830 175:736 176:1836 177:4080 178:2492 179:1159 180:2205 181:1856 182:2337 183:987 184:865 185:9595 186:3174 187:2220 188:2628 189:1790 190:8097 191:1308 192:9376 193:5794 194:4652 195:3848 196:2112 197:1280 198:5515 199:5885 200:7362 201:4310 202:10371 203:9878 204:4480 205:2788 206:3010 207:3146 208:4019 209:3968 210:3951 211:2133 212:2820 213:2506 214:878 215:65 216:5715 217:2080 218:835 219:607 220:1655 221:910 222:759 223:1148 End of report

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ACM BuildSys 2017 Call for Paper
by Polly Huang 07 May '17

07 May '17

-- Our sincere apologies if you receive duplicates of the call -- ============================================== Dear Colleagues, Please see below the Call for Papers for ACM BuildSys 2017. We enthusiastically look forward to your submissions on advancements in systems for any aspect of the built environment. Our sincere apologies if you receive multiple copies of this email. BuildSys has established itself as the premier conference for researchers and practitioners working to develop and optimize smart infrastructure systems that are driven by sensing, computing, and control functions. The review process is very thorough, and publications are considered to have the same value as journal publications in engineering fields. November 8-9, 2017 Delft, The Netherlands | co-located with ACM SenSys 2017 http://buildsys.acm.org/2017/ Important Dates: Abstract Registration: June 9, 2017 (11:59 PM AoE) Paper Submission Deadline: June 16, 2017 (11:59 PM AoE) Acceptance Notification: August 18, 2017 Camera-Ready Deadline: September, 2017 Conference Dates: November 8-9, 2017 ** For the abstract registration, you only need to enter the title of the paper, the list of authors and their email addresses, the PC conflicts, and a brief abstract (~150-250 words). After registering the paper's abstract, you will have an additional week to upload the PDF file of the paper (either a 10-page Full paper or a 4-page Notes paper). Advances in the effective integration of networked sensors, building controls, and physical infrastructure are transforming our society, allowing the formation of unprecedented built environments and interlocking physical, social, cyber challenges. Built environments, including buildings and critical urban infrastructure, account for over half of society’s energy consumption and are the mainstay of our nation’s economy, security and health. As a result, there is a broad recognition that systems optimizing explicitly for the built environment are particularly important in improving our society, e.g., by increasing its sustainability and enhancing people’s quality-of-life. These systems represent the foundation for emerging “smart cities”. The 4th ACM International Conference on Systems for Energy-Efficient Built Environments (BuildSys 2017) will be held November 8-9, 2017 at Delft, The Netherlands. We invite original contributions in the areas of intelligent systems and applications for the built environment. BuildSys particularly emphasizes approaches that improve energy efficiency, reduce costs, increase performance, and add novel functionality for improving users’ comfort and experience. BuildSys’ scope is broad, encompassing all systems within the built environment of the urban fabric, including not only buildings but also critical infrastructure systems, such as water, power, lighting, communications, and transportation that will make up the “smart cities” of the future. Submission Types: We solicit three types of original submissions: * Regular papers for oral presentation (10 pages) * Notes papers for oral presentation (4 pages) * Technical posters and demos will be solicited via a separate call (2 pages) Topics: Papers are invited in all emerging aspects of information-driven systems for the built environment. Topics of interest include but are not limited to the following: · Applications in smart and connected communities; · Sensing and control for urban infrastructure systems; · Novel sensor methodologies, techniques, and tools; · Sensing and control of electrical, gas, and water loads; · Improved user interfaces to built infrastructure; · Modeling, simulation, optimization, and control of heating, cooling, lighting, ventilation, water usage and other resource flows in built environments; · Sensor systems and applications that enhance energy efficiency, energy reliability, durability and comfort; · Systems that integrate infrastructure with the smart grid to offer demand response and ancillary services; · Distributed generation, alternative energy, renewable sources, and energy storage in buildings; · Emerging standards for data collection, energy control, or interoperability of disparate devices or systems; · Sensing, modeling, and predicting the urban heartbeat including sounds, movements, and radio spectrum; · Human in the loop sensing and control for efficient usage of electricity, gas, heating, water; · Sensor systems for reliable occupancy counting; · Long-lived and energy harvesting sensor systems; · Scalable indoor localization and contextual computing; · Security, privacy, safety, and reliability in built systems; · Empirical studies of city-scale wireless communications.

1 0

Weekly Routing Table Report
by cscora＠apnic.net 05 May '17

05 May '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 06 May, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 647110 Prefixes after maximum aggregation (per Origin AS): 252103 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 311926 Total ASes present in the Internet Routing Table: 57065 Prefixes per ASN: 11.34 Origin-only ASes present in the Internet Routing Table: 49371 Origin ASes announcing only one prefix: 21886 Transit ASes present in the Internet Routing Table: 7694 Transit-only ASes present in the Internet Routing Table: 219 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 71 Numnber of instances of unregistered ASNs: 75 Number of 32-bit ASNs allocated by the RIRs: 18434 Number of 32-bit ASNs visible in the Routing Table: 14310 Prefixes from 32-bit ASNs in the Routing Table: 57955 Number of bogon 32-bit ASNs visible in the Routing Table: 45 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 409 Number of addresses announced to Internet: 2843460964 Equivalent to 169 /8s, 123 /16s and 197 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.6 Total number of prefixes smaller than registry allocations: 216869 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 176804 Total APNIC prefixes after maximum aggregation: 50891 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 175990 Unique aggregates announced from the APNIC address blocks: 72729 APNIC Region origin ASes present in the Internet Routing Table: 8063 APNIC Prefixes per ASN: 21.83 APNIC Region origin ASes announcing only one prefix: 2243 APNIC Region transit ASes present in the Internet Routing Table: 1131 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2888 Number of APNIC addresses announced to Internet: 763094372 Equivalent to 45 /8s, 123 /16s and 229 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 197305 Total ARIN prefixes after maximum aggregation: 94097 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 199402 Unique aggregates announced from the ARIN address blocks: 91373 ARIN Region origin ASes present in the Internet Routing Table: 17899 ARIN Prefixes per ASN: 11.14 ARIN Region origin ASes announcing only one prefix: 6640 ARIN Region transit ASes present in the Internet Routing Table: 1780 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1953 Number of ARIN addresses announced to Internet: 1108934048 Equivalent to 66 /8s, 24 /16s and 253 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 174832 Total RIPE prefixes after maximum aggregation: 85064 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 170401 Unique aggregates announced from the RIPE address blocks: 102059 RIPE Region origin ASes present in the Internet Routing Table: 23966 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11062 RIPE Region transit ASes present in the Internet Routing Table: 3404 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5787 Number of RIPE addresses announced to Internet: 711675008 Equivalent to 42 /8s, 107 /16s and 76 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 81148 Total LACNIC prefixes after maximum aggregation: 18204 LACNIC Deaggregation factor: 4.46 Prefixes being announced from the LACNIC address blocks: 82370 Unique aggregates announced from the LACNIC address blocks: 38448 LACNIC Region origin ASes present in the Internet Routing Table: 5852 LACNIC Prefixes per ASN: 14.08 LACNIC Region origin ASes announcing only one prefix: 1620 LACNIC Region transit ASes present in the Internet Routing Table: 1079 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3370 Number of LACNIC addresses announced to Internet: 169866464 Equivalent to 10 /8s, 31 /16s and 244 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 16916 Total AfriNIC prefixes after maximum aggregation: 3786 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 18538 Unique aggregates announced from the AfriNIC address blocks: 6966 AfriNIC Region origin ASes present in the Internet Routing Table: 1039 AfriNIC Prefixes per ASN: 17.84 AfriNIC Region origin ASes announcing only one prefix: 321 AfriNIC Region transit ASes present in the Internet Routing Table: 207 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 312 Number of AfriNIC addresses announced to Internet: 89454848 Equivalent to 5 /8s, 84 /16s and 249 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5567 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3785 393 271 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2932 901 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2762 11150 758 KIXS-AS-KR Korea Telecom, KR 9829 2732 1499 539 BSNL-NIB National Internet Backbone, IN 9808 2212 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2079 421 222 TATACOMM-AS TATA Communications formerl 45899 1983 1388 110 VNPT-AS-VN VNPT Corp, VN 7552 1588 1101 55 VIETEL-AS-AP Viettel Corporation, VN 9583 1573 121 541 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 4008 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3361 1333 80 SHAW - Shaw Communications Inc., CA 18566 2182 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2069 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2006 2153 405 CHARTER-NET-HKY-NC - Charter Communicat 209 1828 5067 633 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1786 3422 571 AMAZON-02 - Amazon.com, Inc., US 30036 1751 322 338 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1692 854 230 ITCDELTA - Earthlink, Inc., US 701 1567 10579 639 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3224 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2880 1006 2063 AKAMAI-ASN1, US 9121 2659 1691 18 TTNET, TR 34984 2007 328 385 TELLCOM-AS, TR 13188 1596 99 56 TRIOLAN, UA 12479 1566 1044 52 UNI2-AS, ES 12389 1484 1357 610 ROSTELECOM-AS, RU 9198 1322 352 25 KAZTELECOM-AS, KZ 6849 1226 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3536 544 172 Telmex Colombia S.A., CO 8151 2517 3396 562 Uninet S.A. de C.V., MX 11830 2081 369 57 Instituto Costarricense de Electricidad 7303 1557 1005 247 Telecom Argentina S.A., AR 6503 1540 437 53 Axtel, S.A.B. de C.V., MX 6147 1267 377 27 Telefonica del Peru S.A.A., PE 28573 1083 2286 179 CLARO S.A., BR 3816 1018 495 186 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 921 126 80 Alestra, S. de R.L. de C.V., MX 18881 892 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1209 398 48 LINKdotNET-AS, EG 36903 712 357 134 MT-MPLS, MA 37611 704 67 7 Afrihost, ZA 36992 625 1375 26 ETISALAT-MISR, EG 24835 496 722 14 RAYA-AS, EG 37492 408 319 74 ORANGE-, TN 8452 407 1730 17 TE-AS TE-AS, EG 29571 367 36 10 CITelecom-AS, CI 15399 348 35 7 WANANCHI-, KE 2018 287 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5567 4190 74 ERX-CERNET-BKB China Education and Rese 22773 4008 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3785 393 271 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3536 544 172 Telmex Colombia S.A., CO 6327 3361 1333 80 SHAW - Shaw Communications Inc., CA 39891 3338 187 22 ALJAWWALSTC-AS, SA 8551 3224 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 17974 2932 901 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2880 1006 2063 AKAMAI-ASN1, US 4766 2762 11150 758 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 4008 3855 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3785 3514 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3536 3364 Telmex Colombia S.A., CO 39891 3338 3316 ALJAWWALSTC-AS, SA 6327 3361 3281 SHAW - Shaw Communications Inc., CA 8551 3224 3183 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 17974 2932 2853 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2659 2641 TTNET, TR 9829 2732 2193 BSNL-NIB National Internet Backbone, IN 9808 2212 2179 CMNET-GD Guangdong Mobile Communication Co.Ltd. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.167.128.0/24 395774 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 36.255.248.0/24 64091 CORONET-BD Coronet Corporation Ltd., BD 36.255.250.0/24 64091 CORONET-BD Coronet Corporation Ltd., BD 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:103 /12:280 /13:545 /14:1043 /15:1841 /16:13455 /17:7571 /18:13417 /19:24717 /20:38416 /21:41248 /22:76405 /23:63583 /24:362203 /25:846 /26:620 /27:627 /28:44 /29:29 /30:25 /31:1 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 3162 4008 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3155 3361 SHAW - Shaw Communications Inc., CA 39891 2898 3338 ALJAWWALSTC-AS, SA 8551 2686 3224 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2075 2182 MEGAPATH5-US - MegaPath Corporation, US 9121 1905 2659 TTNET, TR 30036 1554 1751 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11830 1475 2081 Instituto Costarricense de Electricidad y Telec 10620 1464 3536 Telmex Colombia S.A., CO 6389 1375 2069 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1607 2:817 4:26 5:2438 6:34 8:1077 12:1833 13:116 14:1786 15:26 16:2 17:121 18:120 19:1 20:56 23:2256 24:1864 25:2 27:2412 31:1915 32:89 33:7 35:20 36:398 37:2581 38:1348 39:44 40:97 41:3006 42:468 43:1909 44:72 45:2565 46:2744 47:116 49:1195 50:976 51:18 52:807 54:360 55:4 56:4 57:41 58:1581 59:1039 60:387 61:1907 62:1532 63:1919 64:4580 65:2212 66:4556 67:2239 68:1227 69:3350 70:1317 71:583 72:2193 74:2666 75:382 76:427 77:1484 78:1657 79:2067 80:1376 81:1410 82:985 83:729 84:869 85:1798 86:481 87:1159 88:836 89:2078 90:169 91:6162 92:1009 93:2386 94:2328 95:2859 96:606 97:359 98:1005 99:85 100:156 101:1260 103:14549 104:2862 105:177 106:498 107:1640 108:811 109:3421 110:1330 111:1738 112:1174 113:1216 114:1036 115:1785 116:1777 117:1724 118:2157 119:1581 120:1006 121:1101 122:2236 123:1786 124:1540 125:1870 128:744 129:627 130:440 131:1391 132:526 133:190 134:620 135:219 136:515 137:435 138:1932 139:476 140:375 141:564 142:741 143:972 144:780 145:177 146:1036 147:659 148:1387 149:568 150:710 151:957 152:754 153:297 154:793 155:740 156:581 157:621 158:448 159:1444 160:581 161:748 162:2488 163:524 164:793 165:1201 166:385 167:1246 168:2608 169:779 170:3197 171:300 172:979 173:1855 174:819 175:735 176:1840 177:4109 178:2468 179:1144 180:2196 181:1857 182:2330 183:983 184:856 185:9555 186:3202 187:2231 188:2631 189:1793 190:8149 191:1317 192:9380 193:5785 194:4651 195:3847 196:2080 197:1239 198:5516 199:5881 200:7340 201:4332 202:10342 203:9865 204:4468 205:2798 206:3009 207:3129 208:4015 209:3970 210:3957 211:2134 212:2815 213:2496 214:878 215:65 216:5768 217:2079 218:839 219:608 220:1653 221:908 222:758 223:1177 End of report

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RIPE 74 - draft routing WG agenda
by Paolo Moroni 03 May '17

03 May '17

Good evening everybody. Please find enclosed the draft agenda for the routing WG at RIPE-74. Should anybody have other topics to present or discuss, please feel free to contact the WG co-chairs (in cc:). Regards, Joao Damas, Paolo Moroni Routing WG co-chairs ---------------------------------------------------------------------- Date: Tursday, May 11th 2017 Time: 9:00 - 10:30 A. Administrative matters B. IRR filtering at IXP route servers (Erik Bais) C. Route leaks (Alexander Azimov) D. MANRS update (Ben Maddison) E. (RACI) BGP table fragmentation (Julien Gamba) Z. AOB

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