[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Thu May 20 18:03:20 UTC 2021
Global R&E Routing Table Report 18:00 GMT Thu 20 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834564
Prefixes after maximum aggregation (per Origin AS): 317596
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407415
Total ASes present in the Internet Routing Table: 71136
Prefixes per ASN: 11.73
Origin-only ASes present in the Internet Routing Table: 61069
Origin ASes announcing only one prefix: 25213
Transit ASes present in the Internet Routing Table: 10067
Transit-only ASes present in the Internet Routing Table: 330
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 40
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1214
Number of instances of unregistered ASNs: 1221
Number of 32-bit ASNs allocated by the RIRs: 36059
Number of 32-bit ASNs visible in the Routing Table: 29920
Prefixes from 32-bit ASNs in the Routing Table: 134765
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 648
Number of addresses announced to Internet: 3038592512
Equivalent to 181 /8s, 29 /16s and 62 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 282986
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211908
Total APNIC prefixes after maximum aggregation: 62191
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208036
Unique aggregates announced from the APNIC address blocks: 89485
APNIC Region origin ASes present in the Internet Routing Table: 11488
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3285
APNIC Region transit ASes present in the Internet Routing Table: 1617
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6680
Number of APNIC addresses announced to Internet: 772968960
Equivalent to 46 /8s, 18 /16s and 146 /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, 131072-147769
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: 246702
Total ARIN prefixes after maximum aggregation: 112665
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247103
Unique aggregates announced from the ARIN address blocks: 118069
ARIN Region origin ASes present in the Internet Routing Table: 18739
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6771
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3863
Number of ARIN addresses announced to Internet: 1271308032
Equivalent to 75 /8s, 198 /16s and 159 /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: 237265
Total RIPE prefixes after maximum aggregation: 110653
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233204
Unique aggregates announced from the RIPE address blocks: 141860
RIPE Region origin ASes present in the Internet Routing Table: 27916
RIPE Prefixes per ASN: 8.35
RIPE Region origin ASes announcing only one prefix: 11984
RIPE Region transit ASes present in the Internet Routing Table: 3963
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10175
Number of RIPE addresses announced to Internet: 710280960
Equivalent to 42 /8s, 86 /16s and 7 /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: 110601
Total LACNIC prefixes after maximum aggregation: 26278
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 111717
Unique aggregates announced from the LACNIC address blocks: 47060
LACNIC Region origin ASes present in the Internet Routing Table: 10750
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2696
LACNIC Region transit ASes present in the Internet Routing Table: 2035
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8387
Number of LACNIC addresses announced to Internet: 176122368
Equivalent to 10 /8s, 127 /16s and 106 /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: 26874
Total AfriNIC prefixes after maximum aggregation: 5002
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 33856
Unique aggregates announced from the AfriNIC address blocks: 10439
AfriNIC Region origin ASes present in the Internet Routing Table: 1472
AfriNIC Prefixes per ASN: 23.00
AfriNIC Region origin ASes announcing only one prefix: 477
AfriNIC Region transit ASes present in the Internet Routing Table: 292
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 815
Number of AfriNIC addresses announced to Internet: 107448576
Equivalent to 6 /8s, 103 /16s and 137 /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 5792 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5254 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3505 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2804 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2203 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2191 466 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2093 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
23969 1942 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5215 9379 2269 AMAZON-02, US
11492 4789 317 585 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3446 1769 2423 AKAMAI-AS, US
6327 3359 1317 67 SHAW, CA
30036 2569 373 126 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 479 CENTURYLINK-US-LEGACY-QWEST, US
5972 2240 452 781 DNIC-ASBLK-05800-06055, US
20115 2170 2928 508 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6632 1725 146 UNI2-AS, ES
20940 3596 3347 198 AKAMAI-ASN1, NL
8551 3271 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2868 2281 889 ROSTELECOM-AS, RU
9009 2420 251 1295 M247, GB
34984 2203 355 591 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1595 886 574 TCI, IR
61317 1537 283 781 ASDETUK http://www.heficed.com, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8590 3480 575 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2493 369 62 Instituto Costarricense de Electricidad
13999 1725 434 443 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2282 226 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1118 377 38 Telefonica del Peru S.A.A., PE
11664 997 208 418 Techtel LMDS Comunicaciones Interactiva
11172 973 112 72 Alestra, S. de R.L. de C.V., MX
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1591 393 22 LINKdotNET-AS, EG
24835 1452 494 28 RAYA-AS, EG
36992 1196 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 526 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 484 48 24 WANANCHI-, KE
23889 439 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8590 3480 575 Uninet S.A. de C.V., MX
12479 6632 1725 146 UNI2-AS, ES
7545 5792 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5254 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5215 9379 2269 AMAZON-02, US
11492 4789 317 585 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3596 3347 198 AKAMAI-ASN1, NL
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6632 6486 UNI2-AS, ES
9808 5254 5202 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5792 5122 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4789 4204 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3935 3688 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3505 3485 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3596 3398 AKAMAI-ASN1, NL
6327 3359 3292 SHAW, CA
Complete listing at https://bgp.nsrc.org/REN/RENU/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
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 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
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
5.181.53.0/24 Origin: 48402 VIOUSLY, FR
Transit: 35625 EURAFIBRE-AS, FR
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /8:16 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1181 /15:2030 /16:13456 /17:8242 /18:13726
/19:25231 /20:40105 /21:48725 /22:104324 /23:89016 /24:487472
/25:0 /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
12479 5589 6632 UNI2-AS, ES
11492 3818 4789 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3146 8590 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2964 3935 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2736 3271 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2236 2569 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2493 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1630 2:1191 3:128 4:19 5:3558 6:66
7:5 8:1499 9:1 11:164 12:1745 13:364
14:2190 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4715 24:2382 25:2 27:2520
29:19 31:2309 32:113 34:16 35:45 36:1392
37:3778 38:2105 39:549 40:158 41:4044 42:635
43:2072 44:252 45:14870 46:3690 47:261 49:1590
50:1781 51:100 52:1276 54:240 55:754 56:7
57:54 58:1511 59:1018 60:919 61:2128 62:2255
63:1960 64:5317 65:2331 66:5003 67:2899 68:1164
69:4036 70:1384 71:681 72:3163 74:2588 75:1486
76:689 77:2000 78:1690 79:2426 80:1878 81:1519
82:1379 83:1121 84:1277 85:2681 86:709 87:1818
88:959 89:2988 90:462 91:7310 92:1766 93:2526
94:3112 95:3516 96:1275 97:345 98:993 99:971
100:94 101:1022 102:1554 103:25713 104:3736 105:442
106:722 107:2274 108:708 109:3999 110:1878 111:2729
112:1875 113:1197 114:1417 115:1877 116:1776 117:2174
118:2161 119:1768 120:1074 121:935 122:2177 123:2162
124:1511 125:1851 128:1253 129:1268 130:856 131:2024
132:754 133:360 134:1615 135:292 136:730 137:933
138:2308 139:1175 140:733 141:1176 142:1191 143:1285
144:1260 145:328 146:1404 147:1307 148:2174 149:1425
150:811 151:1075 152:1539 153:410 154:2478 155:1329
156:1500 157:1174 158:905 159:2044 160:2205 161:1157
162:3259 163:1001 164:1519 165:1408 166:592 167:1750
168:3613 169:699 170:4243 171:771 172:2346 173:2925
174:993 175:1069 176:3151 177:4343 178:2901 179:1932
180:2250 181:2605 182:3021 183:1531 184:2419 185:18247
186:4212 187:3133 188:3296 189:2898 190:8824 191:1421
192:10661 193:8099 194:6578 195:4706 196:2939 197:2346
198:6052 199:6022 200:7395 201:5269 202:10070 203:9954
204:4635 205:3344 206:3522 207:3362 208:4004 209:4673
210:3952 211:2083 212:3669 213:3357 214:1216 215:62
216:6129 217:2510 218:1038 219:467 220:2004 221:926
222:690 223:1689
End of report
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