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March 2021
- 22 participants
- 10 discussions
Dear colleagues,
How does the largest cloud provider worldwide perform
Traffic-Engineering? What are the implications for the geo-distributed
applications running in the cloud?
Marco Chiesa and his colleagues explored these and more questions
through a comprehensive set of measurements across the Amazon Web
Services (AWS) cloud network.
Please find the results on RIPE Labs:
https://labs.ripe.net/Members/marco_chiesa/internet-clouds-are-also-unpredi…
Marco will be a RACI fellow at RIPE 79 and will present his research there.
Kind regards,
Mirjam Kühne
RIPE NCC
2
2
Dear RIPE Routing WG and RIPE NCC,
after having gone through all responses on the mailing list there seems to
be unanimous support for RIPE NCC to proceed with the deployment of "RPKI
Invalid == Reject" policies on the AS 3333 EBGP border.
Kind regards,
Job Snijders & Paul Hoogsteder
5
5
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
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 27 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 853765
Prefixes after maximum aggregation (per Origin AS): 323350
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 405865
Total ASes present in the Internet Routing Table: 70923
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 61009
Origin ASes announcing only one prefix: 25176
Transit ASes present in the Internet Routing Table: 9914
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 971
Number of instances of unregistered ASNs: 975
Number of 32-bit ASNs allocated by the RIRs: 35515
Number of 32-bit ASNs visible in the Routing Table: 29547
Prefixes from 32-bit ASNs in the Routing Table: 137633
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 2909527424
Equivalent to 173 /8s, 107 /16s and 221 /24s
Percentage of available address space announced: 78.6
Percentage of allocated address space announced: 78.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 289671
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226292
Total APNIC prefixes after maximum aggregation: 65353
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222401
Unique aggregates announced from the APNIC address blocks: 89095
APNIC Region origin ASes present in the Internet Routing Table: 11418
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 3248
APNIC Region transit ASes present in the Internet Routing Table: 1619
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6573
Number of APNIC addresses announced to Internet: 772179200
Equivalent to 46 /8s, 6 /16s and 133 /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, 131072-143673
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: 244801
Total ARIN prefixes after maximum aggregation: 112519
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245330
Unique aggregates announced from the ARIN address blocks: 117363
ARIN Region origin ASes present in the Internet Routing Table: 18764
ARIN Prefixes per ASN: 13.07
ARIN Region origin ASes announcing only one prefix: 6804
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3780
Number of ARIN addresses announced to Internet: 1144306688
Equivalent to 68 /8s, 52 /16s and 188 /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, 393216-401308
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, 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: 243349
Total RIPE prefixes after maximum aggregation: 113363
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 239232
Unique aggregates announced from the RIPE address blocks: 140771
RIPE Region origin ASes present in the Internet Routing Table: 27822
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 11942
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10051
Number of RIPE addresses announced to Internet: 710691456
Equivalent to 42 /8s, 92 /16s and 74 /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
196608-213403
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: 112916
Total LACNIC prefixes after maximum aggregation: 26496
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 114028
Unique aggregates announced from the LACNIC address blocks: 48190
LACNIC Region origin ASes present in the Internet Routing Table: 10742
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2024
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8346
Number of LACNIC addresses announced to Internet: 174829312
Equivalent to 10 /8s, 107 /16s and 175 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25435
Total AfriNIC prefixes after maximum aggregation: 4872
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 32262
Unique aggregates announced from the AfriNIC address blocks: 9978
AfriNIC Region origin ASes present in the Internet Routing Table: 1458
AfriNIC Prefixes per ASN: 22.13
AfriNIC Region origin ASes announcing only one prefix: 508
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 797
Number of AfriNIC addresses announced to Internet: 107100928
Equivalent to 6 /8s, 98 /16s and 59 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
9808 6259 9045 61 CMNET-GD Guangdong Mobile Communication
7545 5724 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4813 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3524 1014 58 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2908 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2436 11104 565 KIXS-AS-KR Korea Telecom, KR
9498 2316 482 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2147 441 190 TATACOMM-AS TATA Communications formerl
45090 2097 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4904 9258 2208 AMAZON-02, US
11492 4747 315 704 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3910 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3393 1760 2409 AKAMAI-AS, US
6327 3360 1317 72 SHAW, CA
30036 2540 372 93 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5054 486 CENTURYLINK-US-LEGACY-QWEST, US
5650 2346 2998 1637 FRONTIER-FRTR, US
5972 2214 448 787 DNIC-ASBLK-05800-06055, 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
47331 7740 1041 3484 TTNET, TR
12479 6405 1701 138 UNI2-AS, ES
20940 3557 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3222 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2899 2284 898 ROSTELECOM-AS, RU
9009 2375 246 1277 M247, GB
34984 2183 355 582 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1570 881 572 TCI, IR
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 8480 3472 570 Uninet S.A. de C.V., MX
10620 3411 527 604 Telmex Colombia S.A., CO
11830 2539 369 63 Instituto Costarricense de Electricidad
7303 1872 1732 296 Telecom Argentina S.A., AR
13999 1651 446 427 Mega Cable, S.A. de C.V., MX
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1392 2269 222 CLARO S.A., BR
3816 1210 623 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 377 39 Telefonica del Peru S.A.A., PE
11664 1002 212 401 Techtel LMDS Comunicaciones Interactiva
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 1581 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1194 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 540 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 452 47 17 WANANCHI-, KE
23889 447 232 16 MauritiusTelecom, MU
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
8151 8480 3472 570 Uninet S.A. de C.V., MX
47331 7740 1041 3484 TTNET, TR
12479 6405 1701 138 UNI2-AS, ES
9808 6259 9045 61 CMNET-GD Guangdong Mobile Communication
7545 5724 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4904 9258 2208 AMAZON-02, US
4538 4813 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4747 315 704 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3910 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6405 6267 UNI2-AS, ES
9808 6259 6198 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5724 5051 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4813 4739 ERX-CERNET-BKB China Education and Research Net
47331 7740 4256 TTNET, TR
11492 4747 4043 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3910 3665 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3538 3517 VIETEL-AS-AP Viettel Group, VN
7713 3524 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:10 /9:12 /10:40 /11:102 /12:292
/13:576 /14:1183 /15:1946 /16:13515 /17:8328 /18:13797
/19:25791 /20:42402 /21:51347 /22:106418 /23:90554 /24:496041
/25:1411 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6918 7740 TTNET, TR
12479 5359 6405 UNI2-AS, ES
11492 3801 4747 CABLEONE, US
6327 3165 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3052 8480 Uninet S.A. de C.V., MX
22773 2952 3910 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2686 3222 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1877 2:1107 3:94 4:20 5:3567 6:64
7:5 8:1503 9:1 11:36 12:1750 13:352
14:2327 15:73 16:15 17:317 18:93 20:129
22:188 23:4596 24:2391 25:2 27:2500 31:2267
32:113 34:3 35:40 36:1282 37:3761 38:2071
39:607 40:153 41:3836 42:924 43:2120 44:239
45:14958 46:3684 47:320 49:1624 50:1754 51:92
52:1203 54:216 55:752 56:7 57:57 58:1736
59:1207 60:890 61:2395 62:2203 63:1973 64:5273
65:2382 66:5122 67:2885 68:1160 69:4047 70:1403
71:686 72:3171 74:2580 75:1482 76:684 77:2006
78:3665 79:2411 80:1841 81:1632 82:1352 83:1110
84:1263 85:3345 86:710 87:1786 88:2706 89:3017
90:423 91:7278 92:1745 93:2555 94:3042 95:4407
96:1257 97:344 98:986 99:970 100:89 101:1049
102:1293 103:25741 104:3696 105:426 106:720 107:2225
108:704 109:3962 110:1993 111:2937 112:1933 113:1622
114:1463 115:1877 116:1891 117:2293 118:2323 119:1894
120:1115 121:1086 122:2295 123:2185 124:1572 125:2101
128:1365 129:948 130:827 131:2026 132:746 133:355
134:1590 135:289 136:743 137:912 138:2301 139:1182
140:738 141:1183 142:1114 143:1274 144:1252 145:333
146:1391 147:1294 148:2203 149:1438 150:793 151:1088
152:1552 153:390 154:2272 155:1337 156:1510 157:1169
158:925 159:2032 160:2078 161:1135 162:3244 163:981
164:1494 165:1336 166:598 167:1778 168:3580 169:662
170:4282 171:763 172:2118 173:2945 174:968 175:1091
176:3067 177:4344 178:2895 179:1961 180:2269 181:2589
182:3208 183:1809 184:2411 185:18100 186:4197 187:3123
188:3304 189:2846 190:8891 191:1490 192:10611 193:7970
194:6539 195:4697 196:2908 197:2331 198:6038 199:6029
200:7408 201:5351 202:10597 203:10128 204:4652 205:3319
206:3527 207:3324 208:3999 209:4650 210:4258 211:2207
212:3675 213:3283 214:1214 215:61 216:6186 217:2521
218:1146 219:703 220:2073 221:974 222:968 223:1860
End of report
1
0
Dear Colleagues, Working Group,
As discussed previously in this mailing list, some community members expressed that they would like to see the RIPE NCC perform Route Origin Validation on AS3333. We decided to ask the community for advice and guidance on how we should proceed.
What is Route Origin Validation?
Route Origin Validation is a mechanism by which route advertisements can be authenticated as originating from an expected autonomous system (AS).
The best current practice is to drop RPKI invalid BGP announcements. These are announcements that conflict with the statement as described in a Route Origin Authorization (ROA).
What is AS3333?
This is the AS Number for the RIPE NCC’s main service network. It includes most of our *.ripe.net <http://ripe.net/> websites, including the LIR Portal (my.ripe.net <http://my.ripe.net/>) and the RIPE Database.
What is the Problem?
Currently, some of our upstream providers already perform ROV. This means that some of our members that potentially misconfigured their ROA or members who have lost control of creation and modification of their ROAs cannot reach our services via those peers.
On the other hand, some of our upstream providers do not perform ROV, and if a member’s prefix is being announced by a hijacker, they cannot access our services. We already received a report about this.This is also not an ideal situation.
From the network operations perspective, there are no obstacles to enable ROV on AS3333, however, we have to consider that members or End Users who announce something different in BGP than their ROA claims, will be dropped and lose access to our services from their network. This includes the RPKI Dashboard where they can make changes to their ROAs. This is specially relevant when members operate certificate generation in hosted mode which is the current operation mode for almost all for our members.
From an analysis we made on 10 February, there were 511 of such announcements from our members and End Users.
Our current RPKI Terms and Conditions do not mention that a Member or End User ROA should match their routing intentions, or any implications it may have if the ROA does not match their BGP announcement. If the community decides it is important that AS3333 performs ROV, our legal team needs to update the RPKI Terms and Conditions to reflect the potential impact.
I welcome a respectful discussion and look forward to your advice and guidance.
Kind regards,
Nathalie Trenaman
Routing Security Programme Manager
RIPE NCC
15
21
Job,
Are you saying that the routing WG does not do it's job as
you are suggesting that "routing problems" might disrupt
the presentations?
I suggest that everyone go back to work and fix their networks
for everyone benefit, or do we need o have "routing 101?
I can redo one of the BGP4 talks from beginning of 1990's
if we forgot it all..
Today, any (forwarding) disruption longer than 200ms is
unacceptable. (Did you make sure your vendor did the
right thing in their HW/SW?)
-Peter
>
> We'll ask presenters to pre-recorded their talk to try to prevent local,
> logistcal, and/or routing problems from impacting the meeting. :-)
>
> Kind regards,
>
> Job, Paul, Ignas
> Routing Working Group Chairs
6
7
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
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 20 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 852766
Prefixes after maximum aggregation (per Origin AS): 323236
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 405450
Total ASes present in the Internet Routing Table: 70882
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 60994
Origin ASes announcing only one prefix: 25179
Transit ASes present in the Internet Routing Table: 9888
Transit-only ASes present in the Internet Routing Table: 306
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1034
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 35442
Number of 32-bit ASNs visible in the Routing Table: 29493
Prefixes from 32-bit ASNs in the Routing Table: 137004
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 2916989056
Equivalent to 173 /8s, 221 /16s and 184 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 289583
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225916
Total APNIC prefixes after maximum aggregation: 65289
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222073
Unique aggregates announced from the APNIC address blocks: 89207
APNIC Region origin ASes present in the Internet Routing Table: 11402
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 3248
APNIC Region transit ASes present in the Internet Routing Table: 1609
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: 6550
Number of APNIC addresses announced to Internet: 771087872
Equivalent to 45 /8s, 245 /16s and 222 /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, 131072-143673
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: 244602
Total ARIN prefixes after maximum aggregation: 112452
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245196
Unique aggregates announced from the ARIN address blocks: 117070
ARIN Region origin ASes present in the Internet Routing Table: 18755
ARIN Prefixes per ASN: 13.07
ARIN Region origin ASes announcing only one prefix: 6811
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3774
Number of ARIN addresses announced to Internet: 1152531200
Equivalent to 68 /8s, 178 /16s and 59 /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, 393216-401308
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, 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: 243000
Total RIPE prefixes after maximum aggregation: 113332
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238797
Unique aggregates announced from the RIPE address blocks: 140517
RIPE Region origin ASes present in the Internet Routing Table: 27809
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 11936
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10038
Number of RIPE addresses announced to Internet: 710531456
Equivalent to 42 /8s, 89 /16s and 217 /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
196608-213403
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: 112847
Total LACNIC prefixes after maximum aggregation: 26497
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 113992
Unique aggregates announced from the LACNIC address blocks: 48226
LACNIC Region origin ASes present in the Internet Routing Table: 10732
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2009
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8336
Number of LACNIC addresses announced to Internet: 174697728
Equivalent to 10 /8s, 105 /16s and 173 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25366
Total AfriNIC prefixes after maximum aggregation: 4899
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 32165
Unique aggregates announced from the AfriNIC address blocks: 9943
AfriNIC Region origin ASes present in the Internet Routing Table: 1457
AfriNIC Prefixes per ASN: 22.08
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 795
Number of AfriNIC addresses announced to Internet: 107694080
Equivalent to 6 /8s, 107 /16s and 72 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
9808 6288 9045 60 CMNET-GD Guangdong Mobile Communication
7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3547 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2905 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2442 11104 566 KIXS-AS-KR Korea Telecom, KR
9498 2315 482 232 BBIL-AP BHARTI Airtel Ltd., IN
4755 2146 441 190 TATACOMM-AS TATA Communications formerl
45090 2080 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4891 9260 2215 AMAZON-02, US
11492 4738 314 720 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3367 1749 2395 AKAMAI-AS, US
6327 3352 1317 72 SHAW, CA
209 2535 5054 488 CENTURYLINK-US-LEGACY-QWEST, US
30036 2533 372 88 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2350 3000 1642 FRONTIER-FRTR, US
5972 2209 447 784 DNIC-ASBLK-05800-06055, 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
47331 7711 1039 3486 TTNET, TR
12479 6382 1701 138 UNI2-AS, ES
20940 3545 3347 207 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3186 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2897 2284 896 ROSTELECOM-AS, RU
9009 2446 252 1312 M247, GB
34984 2180 355 579 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1557 879 560 TCI, IR
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 8456 3471 583 Uninet S.A. de C.V., MX
10620 3404 526 619 Telmex Colombia S.A., CO
11830 2458 369 62 Instituto Costarricense de Electricidad
7303 1870 1732 295 Telecom Argentina S.A., AR
13999 1659 436 421 Mega Cable, S.A. de C.V., MX
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1411 2269 222 CLARO S.A., BR
3816 1212 623 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1000 211 401 Techtel LMDS Comunicaciones Interactiva
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 1578 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1192 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 704 68 11 ORANGE-COTE-IVOIRE, CI
6713 540 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
23889 447 232 16 MauritiusTelecom, MU
15399 444 47 17 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
8151 8456 3471 583 Uninet S.A. de C.V., MX
47331 7711 1039 3486 TTNET, TR
12479 6382 1701 138 UNI2-AS, ES
9808 6288 9045 60 CMNET-GD Guangdong Mobile Communication
7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4891 9260 2215 AMAZON-02, US
4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4738 314 720 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6382 6244 UNI2-AS, ES
9808 6288 6228 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5713 5041 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4812 4738 ERX-CERNET-BKB China Education and Research Net
47331 7711 4225 TTNET, TR
11492 4738 4018 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3923 3677 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3547 3526 VIETEL-AS-AP Viettel Group, VN
7713 3520 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65560 UNALLOCATED 5.180.248.0/23 199290 MOWITEL, ES
65560 UNALLOCATED 5.180.250.0/23 199290 MOWITEL, ES
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:11 /9:12 /10:41 /11:102 /12:291
/13:575 /14:1181 /15:1937 /16:13502 /17:8314 /18:13812
/19:25737 /20:42316 /21:51369 /22:106138 /23:90514 /24:495491
/25:1423 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6890 7711 TTNET, TR
12479 5336 6382 UNI2-AS, ES
11492 3793 4738 CABLEONE, US
6327 3157 3352 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3030 8456 Uninet S.A. de C.V., MX
22773 2961 3923 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2650 3186 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1879 2:1119 3:94 4:19 5:3540 6:64
7:5 8:1502 9:1 11:36 12:1755 13:352
14:2354 15:73 16:15 17:316 18:93 20:130
22:188 23:4579 24:2387 25:2 27:2497 31:2268
32:112 34:3 35:39 36:1282 37:3750 38:2073
39:581 40:151 41:3837 42:922 43:2115 44:239
45:14966 46:3649 47:320 49:1623 50:1746 51:91
52:1204 54:219 55:785 56:6 57:57 58:1746
59:1204 60:883 61:2407 62:2248 63:1964 64:5284
65:2386 66:5132 67:2895 68:1162 69:4053 70:1406
71:686 72:3195 74:2571 75:1483 76:687 77:2009
78:3643 79:2388 80:1842 81:1628 82:1325 83:1112
84:1267 85:3337 86:723 87:1782 88:2697 89:3012
90:427 91:7261 92:1750 93:2558 94:3037 95:4397
96:1253 97:344 98:993 99:971 100:89 101:1048
102:1275 103:25671 104:3693 105:423 106:720 107:2230
108:701 109:3937 110:2009 111:2873 112:1917 113:1644
114:1451 115:1875 116:1888 117:2292 118:2309 119:1890
120:1153 121:1083 122:2314 123:2196 124:1592 125:2100
128:1353 129:946 130:818 131:2031 132:769 133:354
134:1527 135:291 136:735 137:911 138:2301 139:1194
140:729 141:1186 142:1113 143:1270 144:1254 145:331
146:1387 147:1284 148:2199 149:1444 150:783 151:1086
152:1555 153:387 154:2228 155:1351 156:1483 157:1159
158:927 159:2040 160:2073 161:1129 162:3242 163:972
164:1435 165:1330 166:598 167:1774 168:3548 169:662
170:4281 171:762 172:2118 173:2953 174:976 175:1101
176:3047 177:4317 178:2890 179:1951 180:2274 181:2613
182:3202 183:1792 184:2446 185:18033 186:4193 187:3140
188:3298 189:2811 190:8965 191:1484 192:10587 193:7945
194:6536 195:4684 196:2907 197:2329 198:6037 199:5998
200:7425 201:5349 202:10580 203:10119 204:4649 205:3316
206:3522 207:3314 208:3999 209:4630 210:4255 211:2201
212:3669 213:3285 214:1208 215:60 216:6234 217:2520
218:1148 219:701 220:2074 221:977 222:980 223:1858
End of report
1
0
Dear RIPE Routing WG,
This is a call for presentation proposals for RIPE 82.
The RIPE 82 meeting takes place in about 8 weeks: https://ripe82.ripe.net/
We ask the Working Group and RIPE NCC for presentation proposals for the
illustrious 1 hour Routing WG slot on Thursday, May 20th 2021.
When you submit a proposal please also include slides for the chairs to
review. If you've presented similar material elsewhere please share with
us when and where.
We'll ask presenters to pre-recorded their talk to try to prevent local,
logistcal, and/or routing problems from impacting the meeting. :-)
Kind regards,
Job, Paul, Ignas
Routing Working Group Chairs
1
0
Dear colleagues,
We’re hosting a RIPE NCC Open House this Friday, 19 March (09:00 UTC), on the differences between hosted and delegated RPKI, and their use cases.
Alex Band, Director of Product Development for NLNetLabs and I will discuss different scenarios in which hosted and delegated RPKI could be useful, and will give a short demo on how to use Krill as a software solution.
Event details and registration can be found at:
https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho… <https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho…>
Hope to see you there!
Kind regards,
Nathalie Trenaman
RIPE NCC
1
0
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
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 13 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 849542
Prefixes after maximum aggregation (per Origin AS): 322940
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405118
Total ASes present in the Internet Routing Table: 70782
Prefixes per ASN: 12.00
Origin-only ASes present in the Internet Routing Table: 60922
Origin ASes announcing only one prefix: 25123
Transit ASes present in the Internet Routing Table: 9860
Transit-only ASes present in the Internet Routing Table: 296
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 47
Max AS path prepend of ASN ( 17747) 41
Prefixes from unregistered ASNs in the Routing Table: 996
Number of instances of unregistered ASNs: 1000
Number of 32-bit ASNs allocated by the RIRs: 35352
Number of 32-bit ASNs visible in the Routing Table: 29397
Prefixes from 32-bit ASNs in the Routing Table: 136778
Number of bogon 32-bit ASNs visible in the Routing Table: 27
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 538
Number of addresses announced to Internet: 2916667008
Equivalent to 173 /8s, 216 /16s and 206 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 289248
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 223226
Total APNIC prefixes after maximum aggregation: 65172
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 219346
Unique aggregates announced from the APNIC address blocks: 89061
APNIC Region origin ASes present in the Internet Routing Table: 11360
APNIC Prefixes per ASN: 19.31
APNIC Region origin ASes announcing only one prefix: 3234
APNIC Region transit ASes present in the Internet Routing Table: 1602
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 47
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6510
Number of APNIC addresses announced to Internet: 770758400
Equivalent to 45 /8s, 240 /16s and 215 /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, 131072-143673
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: 244378
Total ARIN prefixes after maximum aggregation: 112352
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245021
Unique aggregates announced from the ARIN address blocks: 116945
ARIN Region origin ASes present in the Internet Routing Table: 18742
ARIN Prefixes per ASN: 13.07
ARIN Region origin ASes announcing only one prefix: 6804
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3758
Number of ARIN addresses announced to Internet: 1152549376
Equivalent to 68 /8s, 178 /16s and 130 /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, 393216-401308
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, 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: 242680
Total RIPE prefixes after maximum aggregation: 113223
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238433
Unique aggregates announced from the RIPE address blocks: 140429
RIPE Region origin ASes present in the Internet Routing Table: 27784
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 11914
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10008
Number of RIPE addresses announced to Internet: 710411904
Equivalent to 42 /8s, 88 /16s and 6 /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
196608-213403
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: 112974
Total LACNIC prefixes after maximum aggregation: 26529
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 114120
Unique aggregates announced from the LACNIC address blocks: 48144
LACNIC Region origin ASes present in the Internet Routing Table: 10731
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2009
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8331
Number of LACNIC addresses announced to Internet: 174675456
Equivalent to 10 /8s, 105 /16s and 86 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25287
Total AfriNIC prefixes after maximum aggregation: 4897
AfriNIC Deaggregation factor: 5.16
Prefixes being announced from the AfriNIC address blocks: 32084
Unique aggregates announced from the AfriNIC address blocks: 10069
AfriNIC Region origin ASes present in the Internet Routing Table: 1449
AfriNIC Prefixes per ASN: 22.14
AfriNIC Region origin ASes announcing only one prefix: 507
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 790
Number of AfriNIC addresses announced to Internet: 107830784
Equivalent to 6 /8s, 109 /16s and 94 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
7545 5717 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4834 4192 74 ERX-CERNET-BKB China Education and Rese
9808 4009 9045 60 CMNET-GD Guangdong Mobile Communication
7552 3529 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3515 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2900 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2444 11104 567 KIXS-AS-KR Korea Telecom, KR
9498 2317 483 235 BBIL-AP BHARTI Airtel Ltd., IN
4755 2144 441 192 TATACOMM-AS TATA Communications formerl
45090 2080 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4893 9229 2214 AMAZON-02, US
11492 4743 315 723 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3926 2999 252 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1317 72 SHAW, CA
16625 3309 1725 2354 AKAMAI-AS, US
30036 2527 371 87 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2511 5057 499 CENTURYLINK-US-LEGACY-QWEST, US
5650 2350 3000 1642 FRONTIER-FRTR, US
5972 2201 445 781 DNIC-ASBLK-05800-06055, 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
47331 7701 1038 3474 TTNET, TR
12479 6363 1700 146 UNI2-AS, ES
20940 3534 3347 207 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3132 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2882 2284 894 ROSTELECOM-AS, RU
9009 2454 252 1323 M247, GB
34984 2180 355 579 TELLCOM-AS, TR
13188 1611 100 26 TRIOLAN, UA
58224 1552 878 557 TCI, IR
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 8435 3470 581 Uninet S.A. de C.V., MX
10620 3405 527 612 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
13999 1659 436 421 Mega Cable, S.A. de C.V., MX
7303 1637 1289 291 Telecom Argentina S.A., AR
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1407 2266 221 CLARO S.A., BR
3816 1212 623 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 996 211 403 Techtel LMDS Comunicaciones Interactiva
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 1578 393 22 LINKdotNET-AS, EG
24835 1435 482 29 RAYA-AS, EG
36992 1192 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 705 68 11 ORANGE-COTE-IVOIRE, CI
6713 539 1863 34 IAM-AS, MA
36935 500 522 40 Vodafone-, EG
37342 482 32 1 MOVITEL, MZ
15399 453 47 17 WANANCHI-, KE
23889 446 232 15 MauritiusTelecom, MU
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
8151 8435 3470 581 Uninet S.A. de C.V., MX
47331 7701 1038 3474 TTNET, TR
12479 6363 1700 146 UNI2-AS, ES
7545 5717 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4893 9229 2214 AMAZON-02, US
4538 4834 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4743 315 723 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
9808 4009 9045 60 CMNET-GD Guangdong Mobile Communication
22773 3926 2999 252 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6363 6217 UNI2-AS, ES
7545 5717 5048 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4834 4760 ERX-CERNET-BKB China Education and Research Net
47331 7701 4227 TTNET, TR
11492 4743 4020 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
9808 4009 3949 CMNET-GD Guangdong Mobile Communication Co.Ltd.
22773 3926 3674 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3529 3508 VIETEL-AS-AP Viettel Group, VN
7713 3515 3461 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
23.226.240.0/20 Origin: 40430 UNASSIGNED
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:11 /9:12 /10:41 /11:102 /12:291
/13:575 /14:1181 /15:1940 /16:13497 /17:8294 /18:13778
/19:25641 /20:42024 /21:50958 /22:105588 /23:89954 /24:494234
/25:1421 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6880 7701 TTNET, TR
12479 5321 6363 UNI2-AS, ES
11492 3798 4743 CABLEONE, US
6327 3153 3348 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3014 8435 Uninet S.A. de C.V., MX
22773 2961 3926 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2596 3132 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2527 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1883 2:1160 3:94 4:18 5:3532 6:64
7:5 8:1501 9:1 11:36 12:1750 13:360
14:2347 15:77 16:15 17:318 18:93 20:130
22:188 23:4557 24:2387 25:2 27:2504 31:2261
32:113 34:3 35:40 36:1147 37:3722 38:2064
39:559 40:151 41:3826 42:918 43:2118 44:240
45:15017 46:3648 47:319 49:1624 50:1741 51:91
52:1206 54:219 55:783 56:6 57:56 58:1742
59:1210 60:886 61:2411 62:2257 63:1971 64:5291
65:2384 66:5152 67:2915 68:1173 69:4076 70:1405
71:685 72:3220 74:2572 75:1479 76:687 77:2010
78:3639 79:2353 80:1823 81:1626 82:1316 83:1105
84:1251 85:3219 86:718 87:1780 88:2701 89:2988
90:433 91:7250 92:1759 93:2545 94:3031 95:4405
96:1252 97:345 98:992 99:970 100:89 101:1046
102:1280 103:25599 104:3714 105:424 106:721 107:2227
108:702 109:3929 110:2003 111:2624 112:1888 113:1652
114:1464 115:1874 116:1885 117:2201 118:2294 119:1917
120:1055 121:1087 122:2313 123:2196 124:1592 125:2098
128:1362 129:949 130:818 131:2019 132:765 133:354
134:1558 135:291 136:734 137:908 138:2297 139:1202
140:731 141:1185 142:1105 143:1278 144:1255 145:323
146:1391 147:1264 148:2181 149:1446 150:779 151:1087
152:1546 153:387 154:2235 155:1367 156:1496 157:1158
158:924 159:2045 160:2070 161:1151 162:3231 163:969
164:1434 165:1336 166:598 167:1775 168:3542 169:661
170:4278 171:761 172:2106 173:2965 174:980 175:1100
176:3041 177:4363 178:2890 179:1954 180:2274 181:2625
182:3200 183:1643 184:2455 185:17996 186:4199 187:3129
188:3311 189:2809 190:8953 191:1480 192:10580 193:7935
194:6538 195:4678 196:2888 197:2322 198:6032 199:5991
200:7420 201:5344 202:10575 203:10113 204:4646 205:3307
206:3491 207:3334 208:3990 209:4628 210:4260 211:2178
212:3672 213:3323 214:1208 215:61 216:6165 217:2520
218:1053 219:699 220:2067 221:935 222:996 223:1771
End of report
1
0
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
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 06 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 847450
Prefixes after maximum aggregation (per Origin AS): 322444
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 404254
Total ASes present in the Internet Routing Table: 70673
Prefixes per ASN: 11.99
Origin-only ASes present in the Internet Routing Table: 60809
Origin ASes announcing only one prefix: 25079
Transit ASes present in the Internet Routing Table: 9864
Transit-only ASes present in the Internet Routing Table: 304
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 62
Max AS path prepend of ASN (266299) 59
Prefixes from unregistered ASNs in the Routing Table: 1003
Number of instances of unregistered ASNs: 1007
Number of 32-bit ASNs allocated by the RIRs: 35292
Number of 32-bit ASNs visible in the Routing Table: 29287
Prefixes from 32-bit ASNs in the Routing Table: 136290
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 2916221056
Equivalent to 173 /8s, 210 /16s and 0 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 288727
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 222391
Total APNIC prefixes after maximum aggregation: 65023
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 218361
Unique aggregates announced from the APNIC address blocks: 88652
APNIC Region origin ASes present in the Internet Routing Table: 11303
APNIC Prefixes per ASN: 19.32
APNIC Region origin ASes announcing only one prefix: 3218
APNIC Region transit ASes present in the Internet Routing Table: 1607
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6458
Number of APNIC addresses announced to Internet: 770590976
Equivalent to 45 /8s, 238 /16s and 73 /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, 131072-143673
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: 243978
Total ARIN prefixes after maximum aggregation: 112313
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 244662
Unique aggregates announced from the ARIN address blocks: 116841
ARIN Region origin ASes present in the Internet Routing Table: 18746
ARIN Prefixes per ASN: 13.05
ARIN Region origin ASes announcing only one prefix: 6809
ARIN Region transit ASes present in the Internet Routing Table: 1919
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3751
Number of ARIN addresses announced to Internet: 1152412416
Equivalent to 68 /8s, 176 /16s and 107 /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, 393216-401308
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, 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: 242179
Total RIPE prefixes after maximum aggregation: 113044
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 237976
Unique aggregates announced from the RIPE address blocks: 140054
RIPE Region origin ASes present in the Internet Routing Table: 27761
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 11903
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 9986
Number of RIPE addresses announced to Internet: 710342016
Equivalent to 42 /8s, 86 /16s and 245 /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
196608-213403
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: 112760
Total LACNIC prefixes after maximum aggregation: 26383
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113887
Unique aggregates announced from the LACNIC address blocks: 48173
LACNIC Region origin ASes present in the Internet Routing Table: 10701
LACNIC Prefixes per ASN: 10.64
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2005
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8305
Number of LACNIC addresses announced to Internet: 174562048
Equivalent to 10 /8s, 103 /16s and 155 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25138
Total AfriNIC prefixes after maximum aggregation: 4931
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 32012
Unique aggregates announced from the AfriNIC address blocks: 10034
AfriNIC Region origin ASes present in the Internet Routing Table: 1446
AfriNIC Prefixes per ASN: 22.14
AfriNIC Region origin ASes announcing only one prefix: 505
AfriNIC Region transit ASes present in the Internet Routing Table: 284
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 787
Number of AfriNIC addresses announced to Internet: 107878912
Equivalent to 6 /8s, 110 /16s and 26 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
7545 5716 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese
9808 3724 9045 60 CMNET-GD Guangdong Mobile Communication
7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3515 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2899 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2449 11105 568 KIXS-AS-KR Korea Telecom, KR
9498 2310 482 230 BBIL-AP BHARTI Airtel Ltd., IN
4755 2145 441 192 TATACOMM-AS TATA Communications formerl
45090 2080 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4876 9194 2209 AMAZON-02, US
11492 4752 315 722 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3897 2997 243 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3348 1317 72 SHAW, CA
16625 3314 1727 2356 AKAMAI-AS, US
30036 2520 371 85 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2511 5057 500 CENTURYLINK-US-LEGACY-QWEST, US
5650 2350 3000 1642 FRONTIER-FRTR, US
5972 2199 445 781 DNIC-ASBLK-05800-06055, 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
47331 7753 1049 3440 TTNET, TR
12479 6369 1700 146 UNI2-AS, ES
20940 3502 3347 209 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3086 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2883 2283 894 ROSTELECOM-AS, RU
9009 2438 250 1316 M247, GB
34984 2179 355 583 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1532 873 563 TCI, IR
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 8402 3468 583 Uninet S.A. de C.V., MX
10620 3401 526 610 Telmex Colombia S.A., CO
11830 2563 369 63 Instituto Costarricense de Electricidad
13999 1648 436 421 Mega Cable, S.A. de C.V., MX
7303 1451 925 265 Telecom Argentina S.A., AR
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1402 2264 220 CLARO S.A., BR
3816 1202 614 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1126 377 39 Telefonica del Peru S.A.A., PE
11664 994 211 408 Techtel LMDS Comunicaciones Interactiva
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 1578 393 22 LINKdotNET-AS, EG
24835 1289 482 29 RAYA-AS, EG
36992 1191 1537 174 ETISALAT-MISR, EG
36903 972 507 110 MT-MPLS, MA
29571 706 68 11 ORANGE-COTE-IVOIRE, CI
6713 538 1863 34 IAM-AS, MA
36935 500 522 40 Vodafone-, EG
15399 480 46 16 WANANCHI-, KE
23889 454 232 16 MauritiusTelecom, MU
37342 454 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
8151 8402 3468 583 Uninet S.A. de C.V., MX
47331 7753 1049 3440 TTNET, TR
12479 6369 1700 146 UNI2-AS, ES
7545 5716 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4876 9194 2209 AMAZON-02, US
4538 4830 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4752 315 722 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3897 2997 243 ASN-CXA-ALL-CCI-22773-RDC, US
9808 3724 9045 60 CMNET-GD Guangdong Mobile Communication
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6369 6223 UNI2-AS, ES
7545 5716 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4830 4756 ERX-CERNET-BKB China Education and Research Net
47331 7753 4313 TTNET, TR
11492 4752 4030 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
9808 3724 3664 CMNET-GD Guangdong Mobile Communication Co.Ltd.
22773 3897 3654 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3538 3517 VIETEL-AS-AP Viettel Group, VN
7713 3515 3461 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
23.175.48.0/24 Origin: 398357 ETHNC-ASN, US
Transit: 46664 VDI-NETWORK, US
23.226.240.0/20 Origin: 40430 UNASSIGNED
Transit: 174 COGENT-174, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /8:11 /9:12 /10:41 /11:102 /12:292
/13:577 /14:1182 /15:1937 /16:13497 /17:8286 /18:13755
/19:25578 /20:41730 /21:50921 /22:105290 /23:89662 /24:493158
/25:1419 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 6924 7753 TTNET, TR
12479 5330 6369 UNI2-AS, ES
11492 3807 4752 CABLEONE, US
6327 3153 3348 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 2980 8402 Uninet S.A. de C.V., MX
22773 2948 3897 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2550 3086 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2520 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1883 2:1164 3:94 4:18 5:3531 6:64
7:5 8:1497 9:1 11:36 12:1754 13:359
14:2353 15:77 16:15 17:317 18:93 20:126
22:188 23:4433 24:2379 25:2 27:2502 31:2267
32:112 34:3 35:40 36:1145 37:3711 38:2055
39:485 40:151 41:3806 42:919 43:2111 44:237
45:15019 46:3650 47:320 49:1619 50:1712 51:90
52:1209 54:218 55:788 56:6 57:56 58:1743
59:1210 60:883 61:2408 62:2225 63:1972 64:5281
65:2390 66:5143 67:2912 68:1176 69:4069 70:1405
71:687 72:3232 74:2571 75:1479 76:686 77:2013
78:3645 79:2323 80:1828 81:1627 82:1315 83:1102
84:1255 85:3309 86:720 87:1789 88:2710 89:2988
90:432 91:7260 92:1746 93:2539 94:3019 95:4387
96:1239 97:346 98:995 99:971 100:89 101:1052
102:1260 103:25489 104:3701 105:424 106:714 107:2220
108:685 109:3907 110:2002 111:2614 112:1779 113:1647
114:1457 115:1874 116:1878 117:2208 118:2323 119:1917
120:992 121:1087 122:2323 123:2193 124:1595 125:2103
128:1334 129:947 130:807 131:2029 132:754 133:354
134:1557 135:290 136:732 137:907 138:2291 139:1195
140:746 141:1187 142:1087 143:1280 144:1223 145:324
146:1389 147:1260 148:2204 149:1405 150:772 151:1089
152:1550 153:388 154:2228 155:1344 156:1495 157:1155
158:928 159:2051 160:2068 161:1157 162:3245 163:970
164:1436 165:1339 166:598 167:1777 168:3528 169:656
170:4327 171:761 172:2096 173:2962 174:981 175:1101
176:3001 177:4303 178:2892 179:1907 180:2274 181:2615
182:3204 183:1641 184:2462 185:17941 186:4189 187:3118
188:3296 189:2802 190:8978 191:1439 192:10671 193:7918
194:6534 195:4690 196:2889 197:2314 198:6036 199:5992
200:7406 201:5344 202:10555 203:10116 204:4614 205:3298
206:3478 207:3335 208:3989 209:4620 210:4258 211:2165
212:3680 213:3301 214:1199 215:61 216:6149 217:2521
218:1049 219:689 220:2058 221:926 222:995 223:1759
End of report
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