[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Dec 8 18:40:12 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 08 Dec, 2022
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 934441
Prefixes after maximum aggregation (per Origin AS): 346453
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442931
Number of IPv4 prefixes with a valid ROA: 383314
Number of IPv4 prefixes with an invalid ROA: 2741
Number of IPv4 prefixes with no ROA: 548386
Total ASes present in the Internet Routing Table: 74002
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63443
Origin ASes announcing only one prefix: 25582
Transit ASes present in the Internet Routing Table: 10559
Transit-only ASes present in the Internet Routing Table: 432
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1118
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 40825
Number of 32-bit ASNs visible in the Routing Table: 33865
Prefixes from 32-bit ASNs in the Routing Table: 172320
Number of bogon 32-bit ASNs visible in the Routing Table: 55
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3063130368
Equivalent to 182 /8s, 147 /16s and 169 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 322752
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236476
Total APNIC prefixes after maximum aggregation: 67924
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231364
Unique aggregates announced from the APNIC address blocks: 97294
APNIC Region origin ASes present in the Internet Routing Table: 13124
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3819
APNIC Region transit ASes present in the Internet Routing Table: 1768
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8410
Number of APNIC addresses announced to Internet: 773345280
Equivalent to 46 /8s, 24 /16s and 80 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
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: 269289
Total ARIN prefixes after maximum aggregation: 121857
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271064
Unique aggregates announced from the ARIN address blocks: 129353
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6984
ARIN Region transit ASes present in the Internet Routing Table: 1958
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4694
Number of ARIN addresses announced to Internet: 1288507904
Equivalent to 76 /8s, 205 /16s and 18 /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: 266606
Total RIPE prefixes after maximum aggregation: 121766
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 263222
Unique aggregates announced from the RIPE address blocks: 155169
RIPE Region origin ASes present in the Internet Routing Table: 28207
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11973
RIPE Region transit ASes present in the Internet Routing Table: 4007
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10930
Number of RIPE addresses announced to Internet: 716380928
Equivalent to 42 /8s, 179 /16s and 27 /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: 128224
Total LACNIC prefixes after maximum aggregation: 28303
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 127432
Unique aggregates announced from the LACNIC address blocks: 48693
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2247
LACNIC Region transit ASes present in the Internet Routing Table: 2293
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176079616
Equivalent to 10 /8s, 126 /16s and 195 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32728
Total AfriNIC prefixes after maximum aggregation: 5763
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40824
Unique aggregates announced from the AfriNIC address blocks: 11984
AfriNIC Region origin ASes present in the Internet Routing Table: 1723
AfriNIC Prefixes per ASN: 23.69
AfriNIC Region origin ASes announcing only one prefix: 559
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1058
Number of AfriNIC addresses announced to Internet: 108518656
Equivalent to 6 /8s, 119 /16s and 221 /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 9133 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5946 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3517 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2580 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2311 849 422 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 589 KIXS-AS-KR Korea Telecom, KR
45090 2195 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2164 440 215 TATACOMM-AS TATA Communications formerl
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 7721 10632 2909 AMAZON-02, US
11492 4547 301 569 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3688 3059 314 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3528 1320 63 SHAW, CA
16625 3515 1835 2533 AKAMAI-AS, US
749 3030 50577 2297 DNIC-AS-00749, US
7018 2595 24126 1562 ATT-INTERNET4, US
30036 2578 369 342 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2565 3482 360 GOOGLE-CLOUD-PLATFORM, 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 6962 1730 151 UNI2-AS, ES
9121 6363 1692 17 TTNET, TR
20940 4097 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3916 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2919 2290 906 ROSTELECOM-AS, RU
9009 2656 253 1364 M247, RO
47331 2597 388 1958 TTNET, TR
34984 2250 357 609 TELLCOM-AS, TR
6849 2208 339 20 UKRTELNET, UA
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 10845 3337 596 Uninet S.A. de C.V., MX
10620 3459 506 850 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2151 353 566 Mega Cable, S.A. de C.V., MX
28573 1333 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1134 184 475 Techtel LMDS Comunicaciones Interactiva
26615 989 2466 43 TIM SA, BR
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
37457 1893 326 57 Telkom-Internet, ZA
24835 1548 537 31 RAYA-AS, EG
24863 1539 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1014 67 40 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 492 82 3 KENET-AS, KE
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 10845 3337 596 Uninet S.A. de C.V., MX
9808 9133 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7721 10632 2909 AMAZON-02, US
12479 6962 1730 151 UNI2-AS, ES
9121 6363 1692 17 TTNET, TR
7545 5946 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 569 CABLEONE, US
20940 4097 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3916 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9133 9086 CHINAMOBILE-CN China Mobile Communications Grou
12479 6962 6811 UNI2-AS, ES
9121 6363 6346 TTNET, TR
7545 5946 5252 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7721 4812 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4097 3916 AKAMAI-ASN1, NL
8551 3916 3878 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3893 3861 VIASAT-SP-BACKBONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /10:38 /11:100 /12:296
/13:586 /14:1205 /15:2107 /16:13591 /17:8385 /18:14084
/19:25193 /20:43981 /21:53075 /22:111185 /23:101320 /24:559266
/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 5997 6962 UNI2-AS, ES
9121 5526 6363 TTNET, TR
8151 4835 10845 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3382 3916 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3336 3528 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2719 3688 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2236 2578 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1733 2:1036 3:168 4:7 5:4296 6:110
7:5 8:1581 9:1 11:173 12:1613 13:379
14:2351 15:286 16:75 17:370 18:394 20:246
21:4 22:188 23:6028 24:2508 25:4 27:2784
29:19 31:2514 32:107 34:8 35:95 36:1841
37:4633 38:3942 39:819 40:154 41:4412 42:1133
43:2325 44:307 45:17627 46:4217 47:378 49:1718
50:1947 51:247 52:1524 54:394 55:794 56:8
57:87 58:1791 59:1109 60:1009 61:2465 62:2694
63:1963 64:5655 65:2343 66:4942 67:3068 68:1402
69:4184 70:1281 71:673 72:3060 74:2635 75:1474
76:596 77:2369 78:4034 79:3156 80:2072 81:1848
82:1494 83:1240 84:1500 85:3782 86:752 87:2025
88:2847 89:3560 90:583 91:7729 92:1990 93:2587
94:3599 95:4851 96:1316 97:345 98:1172 99:741
100:69 101:1294 102:2859 103:30723 104:4605 105:1991
106:823 107:2558 108:927 109:4365 110:2027 111:3260
112:2031 113:1548 114:1603 115:2133 116:1888 117:2479
118:2327 119:1911 120:1695 121:1065 122:2603 123:2165
124:1531 125:2174 128:1313 129:1056 130:985 131:2199
132:859 133:400 134:1907 135:337 136:881 137:934
138:2889 139:1500 140:1042 141:1482 142:1415 143:1507
144:1204 145:351 146:1896 147:1526 148:2292 149:1882
150:881 151:1151 152:1970 153:538 154:3913 155:1414
156:1647 157:1295 158:1047 159:2242 160:2673 161:1435
162:3573 163:1492 164:1728 165:1683 166:839 167:1760
168:4165 169:948 170:4988 171:869 172:3536 173:3112
174:1036 175:1178 176:3683 177:6083 178:3571 179:2591
180:2370 181:3444 182:3230 183:1916 184:2367 185:20170
186:5088 187:4553 188:4172 189:3840 190:9184 191:1851
192:11041 193:8838 194:7289 195:5188 196:3221 197:2732
198:6023 199:6142 200:8122 201:6113 202:10472 203:10243
204:4606 205:3509 206:3847 207:3403 208:4145 209:4863
210:4239 211:2410 212:4099 213:3573 214:1109 215:55
216:6645 217:2732 218:1266 219:416 220:2034 221:955
222:669 223:2004
End of report
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