[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 19 18:03:41 UTC 2021
Global R&E Routing Table Report 18:00 GMT Wed 19 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835367
Prefixes after maximum aggregation (per Origin AS): 318036
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407196
Total ASes present in the Internet Routing Table: 71129
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61055
Origin ASes announcing only one prefix: 25217
Transit ASes present in the Internet Routing Table: 10074
Transit-only ASes present in the Internet Routing Table: 340
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: 1339
Number of instances of unregistered ASNs: 1346
Number of 32-bit ASNs allocated by the RIRs: 36052
Number of 32-bit ASNs visible in the Routing Table: 29912
Prefixes from 32-bit ASNs in the Routing Table: 134812
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: 768
Number of addresses announced to Internet: 3038700800
Equivalent to 181 /8s, 30 /16s and 229 /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: 283136
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212624
Total APNIC prefixes after maximum aggregation: 62716
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208765
Unique aggregates announced from the APNIC address blocks: 89383
APNIC Region origin ASes present in the Internet Routing Table: 11482
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3290
APNIC Region transit ASes present in the Internet Routing Table: 1620
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: 6676
Number of APNIC addresses announced to Internet: 773090560
Equivalent to 46 /8s, 20 /16s and 109 /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: 246582
Total ARIN prefixes after maximum aggregation: 112636
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246980
Unique aggregates announced from the ARIN address blocks: 118031
ARIN Region origin ASes present in the Internet Routing Table: 18728
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6763
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 3859
Number of ARIN addresses announced to Internet: 1271493632
Equivalent to 75 /8s, 201 /16s and 116 /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: 237189
Total RIPE prefixes after maximum aggregation: 110609
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 233107
Unique aggregates announced from the RIPE address blocks: 141829
RIPE Region origin ASes present in the Internet Routing Table: 27919
RIPE Prefixes per ASN: 8.35
RIPE Region origin ASes announcing only one prefix: 11990
RIPE Region transit ASes present in the Internet Routing Table: 3964
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10176
Number of RIPE addresses announced to Internet: 710171392
Equivalent to 42 /8s, 84 /16s and 91 /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: 110474
Total LACNIC prefixes after maximum aggregation: 26273
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111592
Unique aggregates announced from the LACNIC address blocks: 47016
LACNIC Region origin ASes present in the Internet Routing Table: 10746
LACNIC Prefixes per ASN: 10.38
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2036
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8386
Number of LACNIC addresses announced to Internet: 176058112
Equivalent to 10 /8s, 126 /16s and 111 /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: 27159
Total AfriNIC prefixes after maximum aggregation: 4989
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 34155
Unique aggregates announced from the AfriNIC address blocks: 10433
AfriNIC Region origin ASes present in the Internet Routing Table: 1469
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 474
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: 107411200
Equivalent to 6 /8s, 102 /16s and 247 /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 5773 782 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5217 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3496 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 2096 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
23969 1943 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 5194 9374 2256 AMAZON-02, US
11492 4795 318 587 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3446 1768 2424 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2569 373 126 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5034 479 CENTURYLINK-US-LEGACY-QWEST, US
5972 2239 452 780 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 6635 1725 146 UNI2-AS, ES
20940 3595 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 2419 251 1294 M247, GB
34984 2220 357 597 TELLCOM-AS, TR
13188 1609 100 31 TRIOLAN, UA
58224 1595 886 574 TCI, IR
61317 1533 282 779 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 8588 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 1722 434 442 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1388 2281 225 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1120 377 38 Telefonica del Peru S.A.A., PE
11664 1000 209 415 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 1194 1472 179 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 524 522 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 8588 3480 575 Uninet S.A. de C.V., MX
12479 6635 1725 146 UNI2-AS, ES
7545 5773 782 670 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5217 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5194 9374 2256 AMAZON-02, US
11492 4795 318 587 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3932 3002 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3595 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 6635 6489 UNI2-AS, ES
9808 5217 5165 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5773 5103 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4795 4208 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3932 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3496 3476 VIETEL-AS-AP Viettel Group, VN
7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3595 3397 AKAMAI-ASN1, NL
6327 3357 3290 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
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
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /16:13461 /17:8237 /18:13722
/19:25260 /20:40143 /21:48826 /22:104419 /23:89119 /24:487913
/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 5592 6635 UNI2-AS, ES
11492 3824 4795 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3144 8588 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2961 3932 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)
----------------------------------------------
1:1629 2:1192 3:128 4:19 5:3557 6:65
7:5 8:1497 9:1 11:164 12:1746 13:363
14:2205 15:76 16:15 17:322 18:107 20:122
21:1 22:188 23:4708 24:2382 25:2 27:2518
29:19 31:2314 32:113 34:16 35:45 36:1394
37:3788 38:2105 39:549 40:158 41:4129 42:634
43:2072 44:251 45:14846 46:3686 47:261 49:1590
50:1774 51:100 52:1278 54:239 55:753 56:7
57:54 58:1511 59:1044 60:919 61:2163 62:2255
63:1960 64:5315 65:2324 66:5006 67:2896 68:1162
69:4034 70:1384 71:681 72:3167 74:2584 75:1486
76:684 77:1996 78:1688 79:2426 80:1878 81:1520
82:1379 83:1122 84:1278 85:2687 86:708 87:1816
88:959 89:2987 90:462 91:7308 92:1761 93:2518
94:3108 95:3515 96:1275 97:346 98:994 99:971
100:94 101:1021 102:1551 103:25688 104:3734 105:442
106:723 107:2272 108:710 109:3994 110:1879 111:2730
112:1869 113:1230 114:1417 115:1876 116:1782 117:2175
118:2160 119:1783 120:1074 121:967 122:2177 123:2162
124:1507 125:1879 128:1254 129:1266 130:857 131:2026
132:755 133:360 134:1612 135:292 136:732 137:937
138:2307 139:1174 140:733 141:1178 142:1191 143:1292
144:1259 145:329 146:1403 147:1299 148:2172 149:1423
150:810 151:1075 152:1544 153:408 154:2481 155:1328
156:1497 157:1175 158:906 159:2043 160:2187 161:1156
162:3264 163:996 164:1533 165:1412 166:591 167:1750
168:3620 169:700 170:4234 171:770 172:2343 173:2930
174:992 175:1070 176:3145 177:4373 178:2899 179:1934
180:2251 181:2614 182:3021 183:1590 184:2420 185:18240
186:4209 187:3144 188:3293 189:2892 190:8841 191:1416
192:10664 193:8101 194:6572 195:4706 196:2936 197:2541
198:6055 199:6026 200:7334 201:5278 202:10096 203:9961
204:4632 205:3332 206:3518 207:3362 208:4006 209:4661
210:3965 211:2085 212:3672 213:3366 214:1215 215:62
216:6125 217:2505 218:1037 219:482 220:2000 221:931
222:690 223:1689
End of report
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