- routing-wg - mailman.ripe.net

a new source for authoritative routing data: ARIN WHOIS
by Job Snijders 19 Dec '17

19 Dec '17

Dear RIPE WG, I'm sharing a copy of what I sent to NANOG. This is specifically of interest to networks and route server operators that have customers who also operate in the ARIN region. In the RIPE region we've always had the convenience that the "WHOIS" ('inetnum') and "IRR" ('route/route6') components of the database were interleaved. Only the IP block's owner can create or authorise others regarding creation of route-objects. This coupling of WHOIS and IRR doesn't exist at rr.arin.net vs whois.arin.net - so I consider the following a significant improvement. Kind regards, Job ----- Forwarded message from Job Snijders <job(a)ntt.net> ----- Date: Tue, 19 Dec 2017 22:18:20 +0000 From: Job Snijders <job(a)ntt.net> To: nanog(a)nanog.org Subject: a new source for authoritative routing data: ARIN WHOIS Dear NANOG, I'd like to share an update on some routing security activities that ARIN, NTT Communications, YYCIX (Calgary Internet Exchange), the NLNOG Foundation, and the arouteserver project have been collaborating on. Quite some puzzles pieces were brought together! :) Traditionally, there are two commonly-used methods to signal to your peers or upstream providers what Origin ASN(s) are allowed to originate a given IP prefix. As an operator, you can either create a "route object" in the IRR, or you can compose a Letter Of Agency (LOA) and send that to your upstream providerfor manual verification. When it comes to manual verification of routing data (such a LOA), one of the big questions is "what data source is actually authoritative for the verification?". In the ARIN registry the so-called "OriginAS" attribute can be used for this purpose. The OriginAS attribute can only be set or modified by authorized accounts (such as the holder of the IP space). This makes the OriginAS attribute a very reliable source of truth! ARIN shared some notes on LOAs & OriginAS in the following article: https://teamarin.net/2016/07/07/origin-as-an-easier-way-to-validate-letters… That teamarin posting got me thinking: clearly there is a lot of valuable routing information in the ARIN WHOIS registry. What if we make the process such that you don't have to email in a LOA, and, have the recipient verify it against against the web interface output (which you updated before sending in the LOA). What if the prefix-filter generation software could just programmatically fetch all (CIDR, OriginAS) tuples from the ARIN WHOIS registry and load that into the list of prefixes a customer is allowed to announce. Just like we do with IRR objects! A few weeks ago I approached John Curran from ARIN asking whether we could work out a mechanism to somehow obtain a computer parsable rendering of the CIDR/OriginAS data in the ARIN WHOIS registry. The path forward turned out to be an agreement between the NLNOG Foundation and ARIN, which authorises NLNOG to publish a subset of the bulk whois data in the convenient format (JSON) for operational purposes. The ARIN WHOIS (CIDR, OriginAS) tuples can be downloaded in JSON format here: http://irrexplorer.nlnog.net/static/dumps/arin-whois-originas.json.bz2 Because of the JSON dump, the ARIN WHOIS data can now be easily consumed by software programs. For example, the JSON file is now loaded into IRR Explorer as can be seen here: http://irrexplorer.nlnog.net/search/AS22512 You can see the 'arin-whois' column which lists what ASN(s) are authorized to announce the blocks (this, in addition to what is signaled in IRR or RPKI). The novel thing here is that JSON file not only allows you to look up an OriginAS using the IP prefix as a lookup key, but the reverse can now also be done: lookup what IP prefixes an ASN is allowed to originate (based on ARIN WHOIS data). Deployment Experience YYCIX: At this point you may be wondering - what does any of the above have to do with an Internet Exchange in Alberta, Canada (https://www.yycix.ca/) or a python-based IXP Route Server management software from Italian origins (http://arouteserver.readthedocs.io/en/latest/) ? :-) As an experiment to explore real world use of the ARIN WHOIS data and prove its value, I worked with Pier Carlo Chiodi (arouteserver) and Theo de Raadt (YYCIX) to consume the ARIN WHOIS data as an additional source in the prefix filter generation process governing the YYCIX route servers. The YYCIX route servers see roughly 80,000 prefixes. The results are fantastic: ~ 1,700 IPv4 prefixes that were previously rejected by the YYCIX route servers (because no IRR route object exists), are now accepted because those announcements can be verified against data from ARIN's WHOIS registry. This resolved roughly 23% of invalid path announcements sent to the YYCIX route servers. Deployment Experience NTT: Based on the above positive results, starting today, NTT is also accepting ARIN WHOIS OriginAS information in conjunction with IRR route objects. Our implementation fetches the ARIN WHOIS data, transforms it into RPSL format, and imports it into our IRRd instance at rr.ntt.net as IRR objects. This way we don't need to update our toolchain to make use of this new data source. An example is here: job@vurt:~$ whois -h rr.ntt.net -- "-sARIN-WHOIS 204.209.252.0/23" route: 204.209.252.0/23 descr: NET-204-209-252-0-1 origin: AS22512 remarks: This route object represents authoritative data retrieved from ARIN's WHOIS service. remarks: The original data can be found here: https://whois.arin.net/rest/net/NET-204-209-252-0-1 remarks: This route object is the result of an automated WHOIS-to-IRR conversion process. mnt-by: MAINT-JOB changed: job(a)ntt.net 20090220 source: ARIN-WHOIS NTT also observed a substantial number (similar to YYCIX) of BGP announcements from its customers that were previously rejected because of the lack of an IRR object, but now are validated via ARIN WHOIS. Conclusion: It is great to be able to offer network operators a choice: either register your BGP announcements as route objects in RPSL format in IRR, or use the ARIN WHOIS web interface, (or both) - either way, as IP transit carrier, we can now pick up your attestations in an automated fashion. This which improves accuracy and reduces red tape! :) Hopefully more carriers and IXPs will embrace the ARIN WHOIS data source in their automation toolchain. The code & procedures to make use of this source are open. I'm happy to help you both on-list and off-list. Kind regards, Job ----- End forwarded message -----

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DMARC Solution Applied to this Mailing List
by Adam Castle 18 Dec '17

18 Dec '17

Dear Working Group, As more email providers enable Domain Message Authentication Reporting & Conformance (DMARC), some people find they can no longer receive emails from the mailing lists they are subscribed to. We have deployed a Mailman setting change to address this problem. After consultation with the RIPE Working Group Chairs, we have enabled the DMARC "Munge From" setting on all RIPE mailing lists. This means that if your email service provider has DMARC enabled, you will continue to receive all emails sent to this mailing list, but the "From" part of the header will change. If you don't have DMARC enabled, you won't see any change to the emails you receive from this mailing list. You can find more information about how we have been handling DMARC in the following RIPE Labs articles: https://labs.ripe.net/Members/adam_castle/dmarc-and-the-ripe-ncc https://labs.ripe.net/Members/adam_castle/ripe-mailing-lists-and-dmarc To ensure all working group participants are aware of the changes, I am sending this mail to all working groups. If you have any questions or encounter any issues on this mailing list, please let me know. Many thanks. Adam Castle Web Services Manager RIPE NCC

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Weekly Routing Table Report
by cscora＠apnic.net 15 Dec '17

15 Dec '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, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG 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 16 Dec, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 676159 Prefixes after maximum aggregation (per Origin AS): 262688 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 326764 Total ASes present in the Internet Routing Table: 59345 Prefixes per ASN: 11.39 Origin-only ASes present in the Internet Routing Table: 51252 Origin ASes announcing only one prefix: 22555 Transit ASes present in the Internet Routing Table: 8093 Transit-only ASes present in the Internet Routing Table: 247 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 30 Max AS path prepend of ASN ( 29046) 25 Prefixes from unregistered ASNs in the Routing Table: 91 Number of instances of unregistered ASNs: 91 Number of 32-bit ASNs allocated by the RIRs: 20920 Number of 32-bit ASNs visible in the Routing Table: 16742 Prefixes from 32-bit ASNs in the Routing Table: 68962 Number of bogon 32-bit ASNs visible in the Routing Table: 9 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 337 Number of addresses announced to Internet: 2862933666 Equivalent to 170 /8s, 164 /16s and 230 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 223719 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 186197 Total APNIC prefixes after maximum aggregation: 53271 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 185348 Unique aggregates announced from the APNIC address blocks: 77122 APNIC Region origin ASes present in the Internet Routing Table: 8531 APNIC Prefixes per ASN: 21.73 APNIC Region origin ASes announcing only one prefix: 2393 APNIC Region transit ASes present in the Internet Routing Table: 1241 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3407 Number of APNIC addresses announced to Internet: 768617250 Equivalent to 45 /8s, 208 /16s and 43 /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: 202148 Total ARIN prefixes after maximum aggregation: 97202 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 203461 Unique aggregates announced from the ARIN address blocks: 95201 ARIN Region origin ASes present in the Internet Routing Table: 18038 ARIN Prefixes per ASN: 11.28 ARIN Region origin ASes announcing only one prefix: 6676 ARIN Region transit ASes present in the Internet Routing Table: 1779 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: 2278 Number of ARIN addresses announced to Internet: 1112144416 Equivalent to 66 /8s, 73 /16s and 250 /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: 182309 Total RIPE prefixes after maximum aggregation: 88877 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 178242 Unique aggregates announced from the RIPE address blocks: 107405 RIPE Region origin ASes present in the Internet Routing Table: 24734 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 11311 RIPE Region transit ASes present in the Internet Routing Table: 3509 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6493 Number of RIPE addresses announced to Internet: 713990528 Equivalent to 42 /8s, 142 /16s and 161 /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: 87494 Total LACNIC prefixes after maximum aggregation: 19347 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 88757 Unique aggregates announced from the LACNIC address blocks: 39572 LACNIC Region origin ASes present in the Internet Routing Table: 6657 LACNIC Prefixes per ASN: 13.33 LACNIC Region origin ASes announcing only one prefix: 1810 LACNIC Region transit ASes present in the Internet Routing Table: 1231 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4183 Number of LACNIC addresses announced to Internet: 172655072 Equivalent to 10 /8s, 74 /16s and 129 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17918 Total AfriNIC prefixes after maximum aggregation: 3921 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 20014 Unique aggregates announced from the AfriNIC address blocks: 7188 AfriNIC Region origin ASes present in the Internet Routing Table: 1110 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 364 AfriNIC Region transit ASes present in the Internet Routing Table: 221 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 381 Number of AfriNIC addresses announced to Internet: 95105280 Equivalent to 5 /8s, 171 /16s and 49 /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 5422 4194 86 ERX-CERNET-BKB China Education and Rese 7545 4050 409 403 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2802 11129 760 KIXS-AS-KR Korea Telecom, KR 17974 2780 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2767 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2522 1530 155 VNPT-AS-VN VNPT Corp, VN 7552 2340 1158 56 VIETEL-AS-AP Viettel Group, VN 9394 2169 4931 27 CTTNET China TieTong Telecommunications 9808 2101 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2085 421 212 TATACOMM-AS TATA Communications formerl 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 6327 3347 1323 86 SHAW - Shaw Communications Inc., CA 22773 3304 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2169 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2060 2299 467 CHARTER-NET-HKY-NC - Charter Communicat 6389 1960 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1954 4077 581 AMAZON-02 - Amazon.com, Inc., US 209 1935 5062 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1863 331 249 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1706 235 576 CABLEONE - CABLE ONE, INC., US 7018 1689 20578 1063 ATT-INTERNET4 - AT&T Services, Inc., US 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 3519 186 23 ALJAWWALSTC-AS, SA 20940 2855 848 2060 AKAMAI-ASN1, US 8551 2482 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2065 331 445 TELLCOM-AS, TR 12389 2060 1801 679 ROSTELECOM-AS, RU 12479 1962 1068 127 UNI2-AS, ES 9121 1880 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 6849 1227 355 21 UKRTELNET, UA 8402 1215 544 14 CORBINA-AS OJSC "Vimpelcom", RU 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 8151 3647 3467 599 Uninet S.A. de C.V., MX 10620 3586 542 245 Telmex Colombia S.A., CO 11830 2628 370 66 Instituto Costarricense de Electricidad 6503 1617 437 53 Axtel, S.A.B. de C.V., MX 7303 1498 1022 194 Telecom Argentina S.A., AR 6147 1219 377 27 Telefonica del Peru S.A.A., PE 28573 1017 2259 190 CLARO S.A., BR 3816 1014 509 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 918 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 1199 398 48 LINKdotNET-AS, EG 37611 777 91 8 Afrihost, ZA 36903 737 370 135 MT-MPLS, MA 36992 678 1383 31 ETISALAT-MISR, EG 8452 533 1730 18 TE-AS TE-AS, EG 24835 517 850 15 RAYA-AS, EG 29571 443 36 13 CITelecom-AS, CI 37492 435 367 77 ORANGE-, TN 15399 349 35 7 WANANCHI-, KE 37342 343 32 1 MOVITEL, MZ 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 5422 4194 86 ERX-CERNET-BKB China Education and Rese 7545 4050 409 403 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 3647 3467 599 Uninet S.A. de C.V., MX 10620 3586 542 245 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 6327 3347 1323 86 SHAW - Shaw Communications Inc., CA 22773 3304 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2855 848 2060 AKAMAI-ASN1, US 4766 2802 11129 760 KIXS-AS-KR Korea Telecom, KR 17974 2780 918 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4050 3647 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3519 3496 ALJAWWALSTC-AS, SA 10620 3586 3341 Telmex Colombia S.A., CO 6327 3347 3261 SHAW - Shaw Communications Inc., CA 22773 3304 3158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3647 3048 Uninet S.A. de C.V., MX 17974 2780 2703 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2628 2562 Instituto Costarricense de Electricidad y Telec 8551 2482 2440 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 2522 2367 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64710 PRIVATE 39.134.26.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.28.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.30.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.31.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.20.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.22.0/24 56042 CMNET-SHANXI-AP China Mobile c 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN 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 /11:106 /12:286 /13:561 /14:1088 /15:1895 /16:13387 /17:7796 /18:13669 /19:25275 /20:39006 /21:44020 /22:82375 /23:67242 /24:377177 /25:827 /26:602 /27:645 /28:36 /29:21 /30:17 /31:4 /32:60 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3139 3347 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2549 3304 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2063 2169 MEGAPATH5-US - MegaPath Corporation, US 11830 1974 2628 Instituto Costarricense de Electricidad y Telec 8551 1946 2482 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1630 1863 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1574 3586 Telmex Colombia S.A., CO 11492 1506 1706 CABLEONE - CABLE ONE, INC., US 34984 1382 2065 TELLCOM-AS, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1571 2:824 4:18 5:2625 6:39 8:1090 9:1 12:1856 13:183 14:1750 15:29 16:3 17:185 18:76 20:54 21:12 23:2475 24:1928 25:2 27:2355 31:1970 32:87 35:22 36:452 37:2467 38:1451 39:164 40:101 41:3041 42:526 43:1948 44:88 45:3406 46:2869 47:191 49:1376 50:1042 51:47 52:915 54:354 55:5 56:7 57:43 58:1577 59:1005 60:366 61:1997 62:1765 63:1831 64:4624 65:2243 66:4490 67:2304 68:1189 69:3165 70:1133 71:586 72:2096 74:2686 75:391 76:422 77:1549 78:1570 79:1910 80:1453 81:1421 82:1066 83:754 84:1007 85:1938 86:484 87:1207 88:901 89:2317 90:174 91:6257 92:1025 93:2355 94:2431 95:2713 96:669 97:354 98:963 99:107 100:153 101:1526 102:9 103:16432 104:3201 105:211 106:516 107:1787 108:820 109:2898 110:1508 111:1729 112:1284 113:1376 114:1089 115:1607 116:1702 117:1638 118:2194 119:1651 120:909 121:1052 122:2404 123:1869 124:1482 125:1827 128:961 129:579 130:442 131:1642 132:593 133:193 134:989 135:229 136:443 137:454 138:1980 139:556 140:388 141:680 142:769 143:929 144:790 145:192 146:1148 147:682 148:1490 149:633 150:716 151:1002 152:747 153:303 154:972 155:744 156:741 157:738 158:602 159:1640 160:851 161:732 162:2542 163:530 164:954 165:1481 166:395 167:1345 168:3119 169:795 170:3632 171:402 172:1017 173:1900 174:841 175:771 176:1892 177:3999 178:2496 179:1154 180:2241 181:2129 182:2420 183:1026 184:889 185:11802 186:3447 187:2323 188:2618 189:1938 190:8209 191:1364 192:9721 193:5857 194:4752 195:3980 196:2296 197:1423 198:5547 199:5881 200:7175 201:4892 202:10425 203:9960 204:4557 205:2863 206:3059 207:3089 208:3987 209:3935 210:3982 211:2146 212:2892 213:2598 214:863 215:65 216:5725 217:2102 218:918 219:631 220:1693 221:977 222:737 223:1211 End of report

1 0

Creation of out of region ROUTE(6) objects
by denis walker 14 Dec '17

14 Dec '17

Colleagues We are now approaching the implementation stage for managing the existing out of region ROUTE(6) objects in the RIPE Database (NWI-5). A question has been asked about the creation of new ROUTE(6) objects in the RIPE Database relating to non RIPE address space. This will still be technically possible after implementation of the solution for NWI-5. The question we now need to answer is...Do we want to allow the creation of new ROUTE(6) objects in the RIPE Database for non RIPE address space? Over the years this issue has been debated within this community there have been arguments made for and against this situation. The case against doing this is well known now. If anyone believes there is still a case for allowing these object creations (either for any address space or for some section of the global address space) then can you please make your case now. We would like to wrap up this whole issue with a clear consensus from the community. cheersdenisco-chair DB WG

4 3

Weekly Routing Table Report
by cscora＠apnic.net 08 Dec '17

08 Dec '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, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG 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 09 Dec, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 674032 Prefixes after maximum aggregation (per Origin AS): 262246 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 326110 Total ASes present in the Internet Routing Table: 59288 Prefixes per ASN: 11.37 Origin-only ASes present in the Internet Routing Table: 51190 Origin ASes announcing only one prefix: 22549 Transit ASes present in the Internet Routing Table: 8098 Transit-only ASes present in the Internet Routing Table: 243 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 30 Max AS path prepend of ASN ( 23679) 26 Prefixes from unregistered ASNs in the Routing Table: 89 Number of instances of unregistered ASNs: 89 Number of 32-bit ASNs allocated by the RIRs: 20830 Number of 32-bit ASNs visible in the Routing Table: 16674 Prefixes from 32-bit ASNs in the Routing Table: 68623 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 350 Number of addresses announced to Internet: 2861476514 Equivalent to 170 /8s, 142 /16s and 170 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 223308 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 185027 Total APNIC prefixes after maximum aggregation: 53147 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 184153 Unique aggregates announced from the APNIC address blocks: 76925 APNIC Region origin ASes present in the Internet Routing Table: 8526 APNIC Prefixes per ASN: 21.60 APNIC Region origin ASes announcing only one prefix: 2392 APNIC Region transit ASes present in the Internet Routing Table: 1230 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3394 Number of APNIC addresses announced to Internet: 767380514 Equivalent to 45 /8s, 189 /16s and 76 /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: 201752 Total ARIN prefixes after maximum aggregation: 97101 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 203119 Unique aggregates announced from the ARIN address blocks: 95080 ARIN Region origin ASes present in the Internet Routing Table: 18043 ARIN Prefixes per ASN: 11.26 ARIN Region origin ASes announcing only one prefix: 6673 ARIN Region transit ASes present in the Internet Routing Table: 1782 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: 2276 Number of ARIN addresses announced to Internet: 1112345120 Equivalent to 66 /8s, 77 /16s and 10 /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: 181863 Total RIPE prefixes after maximum aggregation: 88725 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 177773 Unique aggregates announced from the RIPE address blocks: 107176 RIPE Region origin ASes present in the Internet Routing Table: 24709 RIPE Prefixes per ASN: 7.19 RIPE Region origin ASes announcing only one prefix: 11307 RIPE Region transit ASes present in the Internet Routing Table: 3509 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6465 Number of RIPE addresses announced to Internet: 713494912 Equivalent to 42 /8s, 135 /16s and 17 /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: 87455 Total LACNIC prefixes after maximum aggregation: 19290 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 88717 Unique aggregates announced from the LACNIC address blocks: 39465 LACNIC Region origin ASes present in the Internet Routing Table: 6636 LACNIC Prefixes per ASN: 13.37 LACNIC Region origin ASes announcing only one prefix: 1817 LACNIC Region transit ASes present in the Internet Routing Table: 1234 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4162 Number of LACNIC addresses announced to Internet: 172656352 Equivalent to 10 /8s, 74 /16s and 134 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17844 Total AfriNIC prefixes after maximum aggregation: 3918 AfriNIC Deaggregation factor: 4.55 Prefixes being announced from the AfriNIC address blocks: 19920 Unique aggregates announced from the AfriNIC address blocks: 7176 AfriNIC Region origin ASes present in the Internet Routing Table: 1102 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 359 AfriNIC Region transit ASes present in the Internet Routing Table: 220 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 377 Number of AfriNIC addresses announced to Internet: 95038976 Equivalent to 5 /8s, 170 /16s and 46 /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 5257 4192 74 ERX-CERNET-BKB China Education and Rese 7545 4083 410 407 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2797 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2780 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2766 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2481 1529 158 VNPT-AS-VN VNPT Corp, VN 7552 2359 1158 55 VIETEL-AS-AP Viettel Group, VN 9394 2169 4931 27 CTTNET China TieTong Telecommunications 4755 2081 421 211 TATACOMM-AS TATA Communications formerl 9808 2073 8699 32 CMNET-GD Guangdong Mobile Communication 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 6327 3366 1323 86 SHAW - Shaw Communications Inc., CA 22773 3303 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2170 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2060 2296 461 CHARTER-NET-HKY-NC - Charter Communicat 6389 1975 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1950 4077 588 AMAZON-02 - Amazon.com, Inc., US 209 1931 5062 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1861 331 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1694 234 570 CABLEONE - CABLE ONE, INC., US 701 1547 10589 625 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 3519 186 23 ALJAWWALSTC-AS, SA 20940 2863 853 2066 AKAMAI-ASN1, US 8551 2493 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2065 1795 696 ROSTELECOM-AS, RU 34984 2051 330 439 TELLCOM-AS, TR 12479 1963 1069 124 UNI2-AS, ES 9121 1898 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1233 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1227 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 8151 3651 3468 596 Uninet S.A. de C.V., MX 10620 3568 540 266 Telmex Colombia S.A., CO 11830 2646 370 66 Instituto Costarricense de Electricidad 6503 1628 437 53 Axtel, S.A.B. de C.V., MX 7303 1497 1022 194 Telecom Argentina S.A., AR 6147 1220 377 27 Telefonica del Peru S.A.A., PE 3816 1034 512 103 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 997 2256 200 CLARO S.A., BR 11172 918 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 1075 398 48 LINKdotNET-AS, EG 37611 772 91 8 Afrihost, ZA 36903 737 370 135 MT-MPLS, MA 36992 677 1383 31 ETISALAT-MISR, EG 8452 524 1730 17 TE-AS TE-AS, EG 24835 516 850 15 RAYA-AS, EG 29571 436 36 10 CITelecom-AS, CI 37492 433 367 77 ORANGE-, TN 15399 350 35 7 WANANCHI-, KE 37342 343 32 1 MOVITEL, MZ 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 5257 4192 74 ERX-CERNET-BKB China Education and Rese 7545 4083 410 407 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 3651 3468 596 Uninet S.A. de C.V., MX 10620 3568 540 266 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 6327 3366 1323 86 SHAW - Shaw Communications Inc., CA 22773 3303 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2863 853 2066 AKAMAI-ASN1, US 4766 2797 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2780 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4083 3676 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3519 3496 ALJAWWALSTC-AS, SA 10620 3568 3302 Telmex Colombia S.A., CO 6327 3366 3280 SHAW - Shaw Communications Inc., CA 22773 3303 3157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3651 3055 Uninet S.A. de C.V., MX 17974 2780 2704 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2646 2580 Instituto Costarricense de Electricidad y Telec 8551 2493 2451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 2481 2323 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64710 PRIVATE 39.134.26.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.28.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.30.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.31.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.20.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.22.0/24 56042 CMNET-SHANXI-AP China Mobile c 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.64.0.0/15 4804 MPX-AS Microplex PTY LTD, AU Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN 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 /11:106 /12:285 /13:550 /14:1064 /15:1862 /16:13342 /17:7740 /18:13630 /19:25246 /20:38966 /21:44009 /22:81970 /23:66887 /24:376085 /25:827 /26:606 /27:655 /28:36 /29:21 /30:17 /31:4 /32:60 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3158 3366 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2547 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2064 2170 MEGAPATH5-US - MegaPath Corporation, US 11830 1992 2646 Instituto Costarricense de Electricidad y Telec 8551 1957 2493 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1628 1861 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1560 3568 Telmex Colombia S.A., CO 11492 1502 1694 CABLEONE - CABLE ONE, INC., US 9121 1370 1898 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1567 2:818 4:18 5:2612 6:38 8:1087 9:1 12:1851 13:181 14:1742 15:29 16:3 17:183 18:76 20:53 21:1 23:2473 24:1929 25:2 27:2349 31:1968 32:87 35:22 36:452 37:2446 38:1443 39:156 40:101 41:3039 42:524 43:1952 44:88 45:3386 46:2857 47:191 49:1369 50:1043 51:35 52:912 54:354 55:5 56:7 57:42 58:1568 59:992 60:373 61:1999 62:1786 63:1832 64:4611 65:2240 66:4495 67:2296 68:1189 69:3178 70:1133 71:588 72:2090 74:2687 75:391 76:423 77:1545 78:1573 79:1891 80:1434 81:1418 82:1062 83:757 84:996 85:1925 86:484 87:1216 88:893 89:2307 90:174 91:6254 92:1036 93:2356 94:2424 95:2710 96:669 97:352 98:958 99:107 100:153 101:1480 102:9 103:16395 104:3200 105:211 106:517 107:1784 108:820 109:2926 110:1508 111:1729 112:1271 113:1374 114:1072 115:1602 116:1711 117:1632 118:2176 119:1649 120:734 121:1065 122:2403 123:1914 124:1474 125:1821 128:960 129:576 130:442 131:1563 132:605 133:194 134:975 135:229 136:446 137:456 138:1994 139:550 140:381 141:678 142:762 143:922 144:795 145:193 146:1146 147:706 148:1553 149:630 150:718 151:1003 152:738 153:303 154:971 155:738 156:736 157:755 158:597 159:1621 160:834 161:731 162:2543 163:530 164:939 165:1472 166:384 167:1343 168:3131 169:791 170:3624 171:402 172:1022 173:1895 174:838 175:771 176:1891 177:4014 178:2494 179:1177 180:2232 181:2114 182:2394 183:811 184:889 185:11722 186:3387 187:2353 188:2607 189:1935 190:8198 191:1348 192:9718 193:5853 194:4754 195:3967 196:2287 197:1468 198:5550 199:5877 200:7225 201:4862 202:10424 203:10004 204:4552 205:2871 206:3060 207:3087 208:3981 209:3880 210:3978 211:2072 212:2892 213:2586 214:869 215:65 216:5726 217:2098 218:892 219:624 220:1696 221:944 222:731 223:1206 End of report

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New on RIPE Labs: RIS Route Collector Changes
by Mirjam Kuehne 07 Dec '17

07 Dec '17

Dear colleagues, We are starting to migrate the RIPE NCC RIS route collectors to the new data collection architecture. Please find more information on RIPE Labs: https://labs.ripe.net/Members/romeo_zwart/ris-route-collector-changes Kind regards, Mirjam Kühne RIPE NCC

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Weekly Routing Table Report
by cscora＠apnic.net 01 Dec '17

01 Dec '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, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG 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 02 Dec, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 672139 Prefixes after maximum aggregation (per Origin AS): 261947 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 325805 Total ASes present in the Internet Routing Table: 59187 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 51121 Origin ASes announcing only one prefix: 22517 Transit ASes present in the Internet Routing Table: 8066 Transit-only ASes present in the Internet Routing Table: 238 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 42 Max AS path prepend of ASN ( 23679) 26 Prefixes from unregistered ASNs in the Routing Table: 85 Number of instances of unregistered ASNs: 85 Number of 32-bit ASNs allocated by the RIRs: 20763 Number of 32-bit ASNs visible in the Routing Table: 16600 Prefixes from 32-bit ASNs in the Routing Table: 68130 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 327 Number of addresses announced to Internet: 2861310370 Equivalent to 170 /8s, 140 /16s and 33 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 222321 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 184628 Total APNIC prefixes after maximum aggregation: 53090 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 183767 Unique aggregates announced from the APNIC address blocks: 77055 APNIC Region origin ASes present in the Internet Routing Table: 8496 APNIC Prefixes per ASN: 21.63 APNIC Region origin ASes announcing only one prefix: 2393 APNIC Region transit ASes present in the Internet Routing Table: 1231 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 42 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3373 Number of APNIC addresses announced to Internet: 767131170 Equivalent to 45 /8s, 185 /16s and 126 /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: 201468 Total ARIN prefixes after maximum aggregation: 97048 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 202861 Unique aggregates announced from the ARIN address blocks: 94992 ARIN Region origin ASes present in the Internet Routing Table: 18034 ARIN Prefixes per ASN: 11.25 ARIN Region origin ASes announcing only one prefix: 6676 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: 2263 Number of ARIN addresses announced to Internet: 1112764192 Equivalent to 66 /8s, 83 /16s and 111 /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: 181131 Total RIPE prefixes after maximum aggregation: 88587 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 177042 Unique aggregates announced from the RIPE address blocks: 106948 RIPE Region origin ASes present in the Internet Routing Table: 24674 RIPE Prefixes per ASN: 7.18 RIPE Region origin ASes announcing only one prefix: 11273 RIPE Region transit ASes present in the Internet Routing Table: 3496 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6443 Number of RIPE addresses announced to Internet: 713373312 Equivalent to 42 /8s, 133 /16s and 54 /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: 86955 Total LACNIC prefixes after maximum aggregation: 19251 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 88230 Unique aggregates announced from the LACNIC address blocks: 39399 LACNIC Region origin ASes present in the Internet Routing Table: 6620 LACNIC Prefixes per ASN: 13.33 LACNIC Region origin ASes announcing only one prefix: 1819 LACNIC Region transit ASes present in the Internet Routing Table: 1217 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4146 Number of LACNIC addresses announced to Internet: 172636640 Equivalent to 10 /8s, 74 /16s and 57 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17870 Total AfriNIC prefixes after maximum aggregation: 3909 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 19912 Unique aggregates announced from the AfriNIC address blocks: 7142 AfriNIC Region origin ASes present in the Internet Routing Table: 1098 AfriNIC Prefixes per ASN: 18.13 AfriNIC Region origin ASes announcing only one prefix: 355 AfriNIC Region transit ASes present in the Internet Routing Table: 218 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 375 Number of AfriNIC addresses announced to Internet: 95019008 Equivalent to 5 /8s, 169 /16s and 224 /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 5397 4192 75 ERX-CERNET-BKB China Education and Rese 7545 4067 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2786 11128 757 KIXS-AS-KR Korea Telecom, KR 17974 2778 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2763 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2415 1521 159 VNPT-AS-VN VNPT Corp, VN 7552 2356 1158 55 VIETEL-AS-AP Viettel Group, VN 9394 2168 4931 26 CTTNET China TieTong Telecommunications 4755 2083 421 211 TATACOMM-AS TATA Communications formerl 9808 2068 8699 32 CMNET-GD Guangdong Mobile Communication 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 6327 3340 1323 87 SHAW - Shaw Communications Inc., CA 22773 3303 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2171 405 107 MEGAPATH5-US - MegaPath Corporation, US 20115 2057 2290 455 CHARTER-NET-HKY-NC - Charter Communicat 6389 2012 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1944 4076 586 AMAZON-02 - Amazon.com, Inc., US 209 1929 5062 646 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1858 331 250 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1686 234 570 CABLEONE - CABLE ONE, INC., US 701 1547 10589 625 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 3134 170 23 ALJAWWALSTC-AS, SA 20940 2856 852 2061 AKAMAI-ASN1, US 8551 2493 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2062 1795 695 ROSTELECOM-AS, RU 34984 2059 330 433 TELLCOM-AS, TR 12479 1939 1069 124 UNI2-AS, ES 9121 1875 1691 18 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 6849 1227 355 21 UKRTELNET, UA 8402 1221 544 14 CORBINA-AS OJSC "Vimpelcom", RU 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 8151 3645 3465 599 Uninet S.A. de C.V., MX 10620 3557 539 276 Telmex Colombia S.A., CO 11830 2647 370 66 Instituto Costarricense de Electricidad 6503 1625 437 53 Axtel, S.A.B. de C.V., MX 7303 1494 1021 195 Telecom Argentina S.A., AR 6147 1222 377 27 Telefonica del Peru S.A.A., PE 3816 1034 512 103 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1013 2248 191 CLARO S.A., BR 11172 914 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 37611 806 91 8 Afrihost, ZA 36903 737 370 135 MT-MPLS, MA 36992 679 1383 31 ETISALAT-MISR, EG 8452 534 1730 17 TE-AS TE-AS, EG 24835 466 850 15 RAYA-AS, EG 29571 435 36 10 CITelecom-AS, CI 37492 425 367 77 ORANGE-, TN 37342 356 32 1 MOVITEL, MZ 15399 349 35 7 WANANCHI-, KE 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 5397 4192 75 ERX-CERNET-BKB China Education and Rese 7545 4067 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 3645 3465 599 Uninet S.A. de C.V., MX 10620 3557 539 276 Telmex Colombia S.A., CO 6327 3340 1323 87 SHAW - Shaw Communications Inc., CA 22773 3303 2951 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 39891 3134 170 23 ALJAWWALSTC-AS, SA 20940 2856 852 2061 AKAMAI-ASN1, US 4766 2786 11128 757 KIXS-AS-KR Korea Telecom, KR 17974 2778 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4067 3659 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3557 3281 Telmex Colombia S.A., CO 6327 3340 3253 SHAW - Shaw Communications Inc., CA 22773 3303 3156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 3134 3111 ALJAWWALSTC-AS, SA 8151 3645 3046 Uninet S.A. de C.V., MX 17974 2778 2702 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2647 2581 Instituto Costarricense de Electricidad y Telec 8551 2493 2451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 2356 2301 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64710 PRIVATE 39.134.26.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.28.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.30.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.31.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.20.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.22.0/24 56042 CMNET-SHANXI-AP China Mobile c 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN 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 /11:106 /12:285 /13:550 /14:1063 /15:1858 /16:13342 /17:7757 /18:13622 /19:25209 /20:38934 /21:43959 /22:81721 /23:66497 /24:374918 /25:838 /26:621 /27:657 /28:36 /29:21 /30:17 /31:4 /32:60 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3132 3340 SHAW - Shaw Communications Inc., CA 39891 2562 3134 ALJAWWALSTC-AS, SA 22773 2546 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2066 2171 MEGAPATH5-US - MegaPath Corporation, US 11830 1991 2647 Instituto Costarricense de Electricidad y Telec 8551 1957 2493 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1625 1858 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1550 3557 Telmex Colombia S.A., CO 11492 1499 1686 CABLEONE - CABLE ONE, INC., US 34984 1367 2059 TELLCOM-AS, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1569 2:818 4:18 5:2605 6:38 8:1078 9:1 12:1849 13:181 14:1741 15:29 16:3 17:185 18:76 20:53 21:1 23:2454 24:1926 25:2 27:2349 31:1961 32:87 35:21 36:449 37:2442 38:1440 39:88 40:100 41:3031 42:524 43:1949 44:83 45:3361 46:2853 47:186 49:1369 50:1040 51:34 52:903 54:354 55:6 56:4 57:42 58:1573 59:996 60:373 61:1997 62:1782 63:1838 64:4605 65:2241 66:4503 67:2293 68:1193 69:3173 70:1134 71:588 72:2096 74:2676 75:390 76:424 77:1545 78:1560 79:1887 80:1442 81:1411 82:1067 83:754 84:998 85:1934 86:484 87:1229 88:904 89:2300 90:174 91:6246 92:1032 93:2093 94:2411 95:2704 96:666 97:351 98:950 99:103 100:153 101:1477 102:1 103:16277 104:3191 105:209 106:517 107:1776 108:814 109:2935 110:1509 111:1730 112:1270 113:1372 114:1071 115:1605 116:1693 117:1625 118:2162 119:1650 120:732 121:1059 122:2401 123:1910 124:1477 125:1825 128:946 129:567 130:442 131:1551 132:599 133:194 134:957 135:228 136:445 137:467 138:1956 139:547 140:381 141:677 142:761 143:947 144:795 145:193 146:1126 147:695 148:1544 149:621 150:711 151:1005 152:731 153:303 154:957 155:740 156:740 157:754 158:593 159:1616 160:817 161:733 162:2541 163:531 164:939 165:1476 166:392 167:1338 168:3121 169:817 170:3553 171:401 172:1018 173:1893 174:836 175:766 176:1887 177:4014 178:2499 179:1148 180:2235 181:2109 182:2403 183:813 184:887 185:11618 186:3356 187:2339 188:2591 189:1975 190:8190 191:1339 192:9701 193:5866 194:4759 195:3972 196:2261 197:1425 198:5551 199:5887 200:7201 201:4854 202:10422 203:9977 204:4551 205:2866 206:3072 207:3094 208:3980 209:3874 210:3975 211:2076 212:2893 213:2599 214:868 215:65 216:5729 217:2098 218:889 219:628 220:1681 221:938 222:734 223:1204 End of report

1 0

aggregate6 - a fast versatile prefix list compressor
by Job Snijders 30 Nov '17

30 Nov '17

Dear routing-wg, I re-implemented the venerable 'aggregate' tool (by Joe Abley & co) in python under the name of 'aggregate6'. The 'aggregate6' tool is faster and also has IPv6 support. https://github.com/job/aggregate6 Installation is can be done through 'pip', or your operating system's package manager (if they carry the 'aggregate6' tool). $ pip install aggregate6 Example use: $ echo 10.0.0.0/16 10.0.0.0/24 2000::/4 3000::/4 | aggregate6 10.0.0.0/16 2000::/3 Note that 'aggregate6' can also be imported as module in your own python project: >>> import from aggregate6 import aggregate >>> aggregate(["10.0.0.0/8", "10.0.0.0/24"]) ['10.0.0.0/8'] >>> Related to the above example, NTT uses 'aggregate6' as library in their network automation toolchain to help compress firewall rules. When using a dump from the IPv4 Default-Free Zone, it appears that 'aggregate6' can deaggregate that list ~ 50 times faster than 'aggregate'. However the tradeoff is that 'aggregate6' uses a bit more memory. Aggregate6 has been tested with pypy, python2 and python3; and can be used both from the command line and as python module. Aggregate6 is published under the 2-Clause BSD license. Kind regards, Job

1 0

Weekly Routing Table Report
by cscora＠apnic.net 24 Nov '17

24 Nov '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, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG 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 25 Nov, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 671033 Prefixes after maximum aggregation (per Origin AS): 261644 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 324996 Total ASes present in the Internet Routing Table: 59154 Prefixes per ASN: 11.34 Origin-only ASes present in the Internet Routing Table: 51075 Origin ASes announcing only one prefix: 22520 Transit ASes present in the Internet Routing Table: 8079 Transit-only ASes present in the Internet Routing Table: 236 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 93 Number of instances of unregistered ASNs: 93 Number of 32-bit ASNs allocated by the RIRs: 20684 Number of 32-bit ASNs visible in the Routing Table: 16548 Prefixes from 32-bit ASNs in the Routing Table: 67751 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 361 Number of addresses announced to Internet: 2860612768 Equivalent to 170 /8s, 129 /16s and 124 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 222029 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 184121 Total APNIC prefixes after maximum aggregation: 52958 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 183299 Unique aggregates announced from the APNIC address blocks: 76534 APNIC Region origin ASes present in the Internet Routing Table: 8500 APNIC Prefixes per ASN: 21.56 APNIC Region origin ASes announcing only one prefix: 2392 APNIC Region transit ASes present in the Internet Routing Table: 1230 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3364 Number of APNIC addresses announced to Internet: 766844704 Equivalent to 45 /8s, 181 /16s and 31 /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: 201230 Total ARIN prefixes after maximum aggregation: 96918 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 202591 Unique aggregates announced from the ARIN address blocks: 94796 ARIN Region origin ASes present in the Internet Routing Table: 18033 ARIN Prefixes per ASN: 11.23 ARIN Region origin ASes announcing only one prefix: 6687 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: 2268 Number of ARIN addresses announced to Internet: 1112570912 Equivalent to 66 /8s, 80 /16s and 124 /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: 181159 Total RIPE prefixes after maximum aggregation: 88503 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 177056 Unique aggregates announced from the RIPE address blocks: 106800 RIPE Region origin ASes present in the Internet Routing Table: 24646 RIPE Prefixes per ASN: 7.18 RIPE Region origin ASes announcing only one prefix: 11258 RIPE Region transit ASes present in the Internet Routing Table: 3503 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6415 Number of RIPE addresses announced to Internet: 713358720 Equivalent to 42 /8s, 132 /16s and 253 /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: 86384 Total LACNIC prefixes after maximum aggregation: 19288 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 87654 Unique aggregates announced from the LACNIC address blocks: 39340 LACNIC Region origin ASes present in the Internet Routing Table: 6608 LACNIC Prefixes per ASN: 13.26 LACNIC Region origin ASes announcing only one prefix: 1824 LACNIC Region transit ASes present in the Internet Routing Table: 1224 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4128 Number of LACNIC addresses announced to Internet: 172452320 Equivalent to 10 /8s, 71 /16s and 105 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 18044 Total AfriNIC prefixes after maximum aggregation: 3909 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 20072 Unique aggregates announced from the AfriNIC address blocks: 7236 AfriNIC Region origin ASes present in the Internet Routing Table: 1100 AfriNIC Prefixes per ASN: 18.25 AfriNIC Region origin ASes announcing only one prefix: 358 AfriNIC Region transit ASes present in the Internet Routing Table: 218 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 373 Number of AfriNIC addresses announced to Internet: 94937856 Equivalent to 5 /8s, 168 /16s and 163 /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 5279 4192 76 ERX-CERNET-BKB China Education and Rese 7545 4062 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2789 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2777 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2759 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2369 1505 156 VNPT-AS-VN VNPT Corp, VN 7552 2296 1158 60 VIETEL-AS-AP Viettel Group, VN 9394 2169 4931 26 CTTNET China TieTong Telecommunications 4755 2083 422 212 TATACOMM-AS TATA Communications formerl 9808 2068 8699 32 CMNET-GD Guangdong Mobile Communication 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 6327 3348 1323 87 SHAW - Shaw Communications Inc., CA 22773 3308 2952 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2171 405 107 MEGAPATH5-US - MegaPath Corporation, US 20115 2054 2288 444 CHARTER-NET-HKY-NC - Charter Communicat 6389 2013 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1943 4076 585 AMAZON-02 - Amazon.com, Inc., US 209 1929 5062 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1855 331 259 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1674 235 575 CABLEONE - CABLE ONE, INC., US 701 1547 10589 625 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 3519 186 23 ALJAWWALSTC-AS, SA 20940 2849 851 2056 AKAMAI-ASN1, US 8551 2489 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2064 330 426 TELLCOM-AS, TR 12389 2012 1736 737 ROSTELECOM-AS, RU 12479 1917 1066 102 UNI2-AS, ES 9121 1853 1691 17 TTNET, TR 13188 1604 100 52 TRIOLAN, UA 6849 1227 355 21 UKRTELNET, UA 8402 1226 544 14 CORBINA-AS OJSC "Vimpelcom", RU 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 3553 538 297 Telmex Colombia S.A., CO 8151 3446 3425 581 Uninet S.A. de C.V., MX 11830 2645 370 66 Instituto Costarricense de Electricidad 6503 1622 437 53 Axtel, S.A.B. de C.V., MX 7303 1495 1021 196 Telecom Argentina S.A., AR 6147 1220 377 27 Telefonica del Peru S.A.A., PE 3816 1034 512 103 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 999 2258 193 CLARO S.A., BR 11172 914 126 86 Alestra, S. de R.L. de C.V., MX 18881 903 1063 28 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 1210 398 48 LINKdotNET-AS, EG 37611 802 91 8 Afrihost, ZA 36903 736 370 138 MT-MPLS, MA 36992 678 1383 31 ETISALAT-MISR, EG 8452 524 1730 17 TE-AS TE-AS, EG 24835 515 850 15 RAYA-AS, EG 29571 431 36 10 CITelecom-AS, CI 37492 425 367 77 ORANGE-, TN 37342 355 32 1 MOVITEL, MZ 15399 349 35 7 WANANCHI-, KE 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 5279 4192 76 ERX-CERNET-BKB China Education and Rese 7545 4062 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3553 538 297 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 8151 3446 3425 581 Uninet S.A. de C.V., MX 6327 3348 1323 87 SHAW - Shaw Communications Inc., CA 22773 3308 2952 154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2849 851 2056 AKAMAI-ASN1, US 4766 2789 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2777 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4062 3654 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3519 3496 ALJAWWALSTC-AS, SA 6327 3348 3261 SHAW - Shaw Communications Inc., CA 10620 3553 3256 Telmex Colombia S.A., CO 22773 3308 3154 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3446 2865 Uninet S.A. de C.V., MX 17974 2777 2701 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2645 2579 Instituto Costarricense de Electricidad y Telec 8551 2489 2447 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 2296 2236 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65501 PRIVATE 5.141.112.0/22 6828 USI, RU 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64710 PRIVATE 39.134.26.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.28.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.30.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.31.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.20.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.22.0/24 56042 CMNET-SHANXI-AP China Mobile c 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55427 BROADLINK-AS-AP Broadlink Nepal, NP 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 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 /11:106 /12:285 /13:550 /14:1060 /15:1856 /16:13336 /17:7754 /18:13617 /19:25184 /20:38959 /21:43744 /22:81587 /23:66378 /24:374339 /25:840 /26:622 /27:652 /28:35 /29:21 /30:15 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3141 3348 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2544 3308 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2066 2171 MEGAPATH5-US - MegaPath Corporation, US 11830 1989 2645 Instituto Costarricense de Electricidad y Telec 8551 1953 2489 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1622 1855 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1544 3553 Telmex Colombia S.A., CO 11492 1493 1674 CABLEONE - CABLE ONE, INC., US 34984 1371 2064 TELLCOM-AS, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1565 2:816 4:18 5:2598 6:38 8:1079 9:1 12:1853 13:181 14:1741 15:29 16:3 17:184 18:76 20:52 21:1 23:2407 24:1938 25:2 27:2367 31:1957 32:87 35:21 36:455 37:2431 38:1439 39:87 40:100 41:3048 42:519 43:1895 44:82 45:3307 46:2835 47:183 49:1369 50:1040 51:34 52:903 54:354 55:5 56:4 57:42 58:1573 59:994 60:367 61:1986 62:1776 63:1838 64:4596 65:2242 66:4488 67:2299 68:1193 69:3173 70:1131 71:588 72:2098 74:2681 75:389 76:415 77:1527 78:1569 79:1886 80:1442 81:1411 82:1036 83:753 84:1000 85:1960 86:481 87:1230 88:887 89:2298 90:174 91:6244 92:1029 93:2345 94:2410 95:2675 96:667 97:351 98:963 99:103 100:154 101:1482 102:1 103:16186 104:3185 105:208 106:566 107:1774 108:815 109:2942 110:1505 111:1732 112:1270 113:1353 114:1074 115:1599 116:1705 117:1642 118:2159 119:1650 120:713 121:1073 122:2408 123:1901 124:1482 125:1824 128:934 129:680 130:445 131:1544 132:600 133:193 134:895 135:227 136:442 137:464 138:1961 139:539 140:381 141:677 142:753 143:913 144:801 145:190 146:1136 147:694 148:1562 149:622 150:708 151:1003 152:729 153:302 154:952 155:740 156:731 157:752 158:599 159:1607 160:814 161:734 162:2534 163:529 164:931 165:1471 166:392 167:1349 168:3103 169:821 170:3541 171:399 172:1011 173:1893 174:826 175:774 176:1895 177:3989 178:2497 179:1160 180:2243 181:2106 182:2422 183:807 184:887 185:11535 186:3299 187:2276 188:2593 189:1894 190:8190 191:1322 192:9715 193:5862 194:4762 195:3979 196:2247 197:1423 198:5548 199:5876 200:7206 201:4867 202:10401 203:9959 204:4569 205:2871 206:3072 207:3096 208:3984 209:3879 210:3939 211:2051 212:2886 213:2586 214:850 215:65 216:5711 217:2096 218:871 219:602 220:1678 221:938 222:718 223:1202 End of report

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

17 Nov '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, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG 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 18 Nov, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 669243 Prefixes after maximum aggregation (per Origin AS): 261132 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 324419 Total ASes present in the Internet Routing Table: 59057 Prefixes per ASN: 11.33 Origin-only ASes present in the Internet Routing Table: 50996 Origin ASes announcing only one prefix: 22477 Transit ASes present in the Internet Routing Table: 8061 Transit-only ASes present in the Internet Routing Table: 237 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 33 Max AS path prepend of ASN ( 42350) 26 Prefixes from unregistered ASNs in the Routing Table: 66 Number of instances of unregistered ASNs: 66 Number of 32-bit ASNs allocated by the RIRs: 20629 Number of 32-bit ASNs visible in the Routing Table: 16445 Prefixes from 32-bit ASNs in the Routing Table: 67472 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 373 Number of addresses announced to Internet: 2860215200 Equivalent to 170 /8s, 123 /16s and 107 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 221222 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 183760 Total APNIC prefixes after maximum aggregation: 52734 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 182870 Unique aggregates announced from the APNIC address blocks: 76396 APNIC Region origin ASes present in the Internet Routing Table: 8479 APNIC Prefixes per ASN: 21.57 APNIC Region origin ASes announcing only one prefix: 2375 APNIC Region transit ASes present in the Internet Routing Table: 1214 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3341 Number of APNIC addresses announced to Internet: 766706720 Equivalent to 45 /8s, 179 /16s and 4 /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: 200928 Total ARIN prefixes after maximum aggregation: 96889 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 202381 Unique aggregates announced from the ARIN address blocks: 94639 ARIN Region origin ASes present in the Internet Routing Table: 18033 ARIN Prefixes per ASN: 11.22 ARIN Region origin ASes announcing only one prefix: 6686 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: 2267 Number of ARIN addresses announced to Internet: 1112401952 Equivalent to 66 /8s, 77 /16s and 232 /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: 180372 Total RIPE prefixes after maximum aggregation: 88301 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 176264 Unique aggregates announced from the RIPE address blocks: 106583 RIPE Region origin ASes present in the Internet Routing Table: 24607 RIPE Prefixes per ASN: 7.16 RIPE Region origin ASes announcing only one prefix: 11253 RIPE Region transit ASes present in the Internet Routing Table: 3501 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6373 Number of RIPE addresses announced to Internet: 713322624 Equivalent to 42 /8s, 132 /16s and 112 /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: 86119 Total LACNIC prefixes after maximum aggregation: 19232 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 87376 Unique aggregates announced from the LACNIC address blocks: 39262 LACNIC Region origin ASes present in the Internet Routing Table: 6572 LACNIC Prefixes per ASN: 13.30 LACNIC Region origin ASes announcing only one prefix: 1808 LACNIC Region transit ASes present in the Internet Routing Table: 1222 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4093 Number of LACNIC addresses announced to Internet: 172416736 Equivalent to 10 /8s, 70 /16s and 222 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17996 Total AfriNIC prefixes after maximum aggregation: 3921 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 19979 Unique aggregates announced from the AfriNIC address blocks: 7237 AfriNIC Region origin ASes present in the Internet Routing Table: 1100 AfriNIC Prefixes per ASN: 18.16 AfriNIC Region origin ASes announcing only one prefix: 354 AfriNIC Region transit ASes present in the Internet Routing Table: 216 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 371 Number of AfriNIC addresses announced to Internet: 94916864 Equivalent to 5 /8s, 168 /16s and 81 /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 5278 4192 76 ERX-CERNET-BKB China Education and Rese 7545 4060 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2792 11128 756 KIXS-AS-KR Korea Telecom, KR 17974 2775 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2759 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2342 1497 155 VNPT-AS-VN VNPT Corp, VN 7552 2233 1158 61 VIETEL-AS-AP Viettel Group, VN 9394 2168 4931 26 CTTNET China TieTong Telecommunications 9808 2122 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2114 422 222 TATACOMM-AS TATA Communications formerl 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 6327 3328 1323 86 SHAW - Shaw Communications Inc., CA 22773 3301 2952 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2171 405 107 MEGAPATH5-US - MegaPath Corporation, US 20115 2054 2288 444 CHARTER-NET-HKY-NC - Charter Communicat 6389 2013 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1928 5063 647 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1926 4057 585 AMAZON-02 - Amazon.com, Inc., US 30036 1845 330 300 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1660 235 578 CABLEONE - CABLE ONE, INC., US 701 1548 10589 626 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 3387 186 23 ALJAWWALSTC-AS, SA 20940 2845 851 2055 AKAMAI-ASN1, US 8551 2496 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2063 329 427 TELLCOM-AS, TR 12479 1920 1066 102 UNI2-AS, ES 12389 1898 1698 718 ROSTELECOM-AS, RU 9121 1839 1691 17 TTNET, TR 13188 1604 100 52 TRIOLAN, UA 6849 1227 355 21 UKRTELNET, UA 8402 1218 544 14 CORBINA-AS OJSC "Vimpelcom", RU 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 3547 537 307 Telmex Colombia S.A., CO 8151 3448 3424 583 Uninet S.A. de C.V., MX 11830 2355 367 41 Instituto Costarricense de Electricidad 6503 1594 437 53 Axtel, S.A.B. de C.V., MX 7303 1488 1018 194 Telecom Argentina S.A., AR 6147 1219 377 27 Telefonica del Peru S.A.A., PE 3816 1030 509 103 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1004 2290 174 CLARO S.A., BR 11172 913 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1063 28 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 1207 398 48 LINKdotNET-AS, EG 37611 799 91 8 Afrihost, ZA 36903 718 361 144 MT-MPLS, MA 36992 678 1383 31 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 8452 502 1730 17 TE-AS TE-AS, EG 29571 434 36 10 CITelecom-AS, CI 37492 425 367 77 ORANGE-, TN 37342 355 32 1 MOVITEL, MZ 15399 349 35 7 WANANCHI-, KE 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 5278 4192 76 ERX-CERNET-BKB China Education and Rese 7545 4060 410 408 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3547 537 307 Telmex Colombia S.A., CO 8151 3448 3424 583 Uninet S.A. de C.V., MX 39891 3387 186 23 ALJAWWALSTC-AS, SA 6327 3328 1323 86 SHAW - Shaw Communications Inc., CA 22773 3301 2952 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2845 851 2055 AKAMAI-ASN1, US 4766 2792 11128 756 KIXS-AS-KR Korea Telecom, KR 17974 2775 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4060 3652 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3387 3364 ALJAWWALSTC-AS, SA 6327 3328 3242 SHAW - Shaw Communications Inc., CA 10620 3547 3240 Telmex Colombia S.A., CO 22773 3301 3145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3448 2865 Uninet S.A. de C.V., MX 17974 2775 2699 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2496 2454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2355 2314 Instituto Costarricense de Electricidad y Telec 9829 2759 2219 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 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64111 UNALLOCATED 98.159.12.0/24 19555 KMI-NETWORK - Kinder Morgan, I 64140 UNALLOCATED 98.159.14.0/24 64121 UNKNOWN 64521 PRIVATE 103.193.197.0/24 133275 GIGANTIC-AS Gigantic Infotel P Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55427 BROADLINK-AS-AP Broadlink Nepal, NP 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 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 /11:106 /12:285 /13:551 /14:1060 /15:1857 /16:13338 /17:7760 /18:13561 /19:25185 /20:38945 /21:43523 /22:81411 /23:66096 /24:373291 /25:841 /26:618 /27:650 /28:35 /29:21 /30:16 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3122 3328 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2538 3301 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2066 2171 MEGAPATH5-US - MegaPath Corporation, US 8551 1960 2496 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 1725 2355 Instituto Costarricense de Electricidad y Telec 30036 1613 1845 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1539 3547 Telmex Colombia S.A., CO 11492 1479 1660 CABLEONE - CABLE ONE, INC., US 34984 1371 2063 TELLCOM-AS, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1571 2:838 4:18 5:2529 6:38 8:1071 9:1 12:1851 13:179 14:1734 15:29 16:3 17:184 18:76 20:52 21:1 23:2403 24:1935 25:2 27:2359 31:1949 32:87 35:21 36:440 37:2408 38:1468 39:76 40:99 41:3058 42:519 43:1902 44:80 45:3265 46:2805 47:183 49:1372 50:1034 51:28 52:898 54:354 55:3 56:4 57:42 58:1556 59:996 60:361 61:1993 62:1749 63:1840 64:4587 65:2246 66:4473 67:2318 68:1191 69:3181 70:1132 71:588 72:2102 74:2680 75:389 76:414 77:1521 78:1559 79:1923 80:1418 81:1404 82:1029 83:751 84:998 85:1958 86:471 87:1215 88:870 89:2300 90:173 91:6242 92:1027 93:2333 94:2405 95:2656 96:661 97:352 98:961 99:103 100:157 101:1534 102:1 103:16075 104:3183 105:213 106:564 107:1751 108:812 109:2913 110:1514 111:1731 112:1267 113:1343 114:1064 115:1604 116:1697 117:1639 118:2153 119:1628 120:759 121:1080 122:2421 123:1876 124:1485 125:1822 128:966 129:664 130:445 131:1519 132:605 133:193 134:860 135:229 136:443 137:482 138:1972 139:538 140:373 141:677 142:751 143:936 144:801 145:192 146:1127 147:700 148:1542 149:618 150:704 151:1002 152:725 153:299 154:934 155:744 156:728 157:747 158:600 159:1604 160:819 161:728 162:2536 163:518 164:919 165:1472 166:392 167:1349 168:3095 169:819 170:3565 171:398 172:1009 173:1886 174:816 175:753 176:1896 177:3957 178:2491 179:1152 180:2223 181:2101 182:2434 183:808 184:880 185:11495 186:3329 187:2296 188:2590 189:1897 190:8148 191:1304 192:9703 193:5867 194:4745 195:3970 196:2239 197:1416 198:5543 199:5875 200:7201 201:4668 202:10355 203:9941 204:4548 205:2871 206:3069 207:3096 208:3971 209:3881 210:3931 211:2060 212:2852 213:2588 214:853 215:63 216:5721 217:2118 218:877 219:598 220:1671 221:937 222:715 223:1172 End of report

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