[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 25 18:40:58 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 25 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: 935159
Prefixes after maximum aggregation (per Origin AS): 347457
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 444309
Number of IPv4 prefixes with a valid ROA: 384139
Number of IPv4 prefixes with an invalid ROA: 2751
Number of IPv4 prefixes with no ROA: 548269
Total ASes present in the Internet Routing Table: 74002
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63787
Origin ASes announcing only one prefix: 25628
Transit ASes present in the Internet Routing Table: 10215
Transit-only ASes present in the Internet Routing Table: 411
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1025
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 40973
Number of 32-bit ASNs visible in the Routing Table: 33949
Prefixes from 32-bit ASNs in the Routing Table: 172628
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3065708032
Equivalent to 182 /8s, 186 /16s and 254 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 323473
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236444
Total APNIC prefixes after maximum aggregation: 68090
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 231354
Unique aggregates announced from the APNIC address blocks: 97514
APNIC Region origin ASes present in the Internet Routing Table: 13164
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3837
APNIC Region transit ASes present in the Internet Routing Table: 1758
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8442
Number of APNIC addresses announced to Internet: 773374464
Equivalent to 46 /8s, 24 /16s and 194 /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: 269463
Total ARIN prefixes after maximum aggregation: 122120
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 270968
Unique aggregates announced from the ARIN address blocks: 129514
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6986
ARIN Region transit ASes present in the Internet Routing Table: 1867
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4704
Number of ARIN addresses announced to Internet: 1287871232
Equivalent to 76 /8s, 195 /16s and 91 /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: 267237
Total RIPE prefixes after maximum aggregation: 122387
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264003
Unique aggregates announced from the RIPE address blocks: 155918
RIPE Region origin ASes present in the Internet Routing Table: 28226
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3842
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10965
Number of RIPE addresses announced to Internet: 719596800
Equivalent to 42 /8s, 228 /16s and 45 /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: 128329
Total LACNIC prefixes after maximum aggregation: 28297
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 127536
Unique aggregates announced from the LACNIC address blocks: 48933
LACNIC Region origin ASes present in the Internet Routing Table: 11012
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2254
LACNIC Region transit ASes present in the Internet Routing Table: 2253
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8779
Number of LACNIC addresses announced to Internet: 176059392
Equivalent to 10 /8s, 126 /16s and 116 /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: 32661
Total AfriNIC prefixes after maximum aggregation: 5790
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 40774
Unique aggregates announced from the AfriNIC address blocks: 12005
AfriNIC Region origin ASes present in the Internet Routing Table: 1722
AfriNIC Prefixes per ASN: 23.68
AfriNIC Region origin ASes announcing only one prefix: 555
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1059
Number of AfriNIC addresses announced to Internet: 108507904
Equivalent to 6 /8s, 119 /16s and 179 /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 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3522 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3371 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2686 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2350 849 435 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
45090 2186 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 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 7744 10636 2927 AMAZON-02, US
11492 4546 301 565 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3704 3066 328 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3520 1320 63 SHAW, CA
16625 3481 1805 2522 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2612 24131 1586 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2563 368 393 MEDIACOM-ENTERPRISE-BUSINESS, 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 6960 1706 146 UNI2-AS, ES
9121 5895 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
20940 4061 3400 179 AKAMAI-ASN1, NL
8551 3696 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
47331 3047 447 2286 TTNET, TR
12389 2915 2290 907 ROSTELECOM-AS, RU
9009 2654 252 1360 M247, RO
34984 2255 358 611 TELLCOM-AS, TR
6849 2238 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 10925 3340 593 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2192 358 584 Mega Cable, S.A. de C.V., MX
28573 1341 2328 258 Claro NXT Telecomunicacoes Ltda, BR
6503 1296 339 518 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1152 370 22 Telefonica del Peru S.A.A., PE
11664 1138 186 467 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1899 326 57 Telkom-Internet, ZA
24835 1516 537 32 RAYA-AS, EG
24863 1486 393 21 LINKdotNET-AS, EG
36992 1319 1517 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1010 67 42 ORANGE-COTE-IVOIRE, CI
36935 882 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 506 52 36 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
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 10925 3340 593 Uninet S.A. de C.V., MX
9808 9160 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7744 10636 2927 AMAZON-02, US
12479 6960 1706 146 UNI2-AS, ES
7545 5945 787 704 TPG-INTERNET-AP TPG Telecom Limited, AU
9121 5895 1692 17 TTNET, TR
39891 4560 269 57 ALJAWWALSTC-AS, SA
11492 4546 301 565 CABLEONE, US
20940 4061 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 VIASAT-SP-BACKBONE, US
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 9160 9113 CHINAMOBILE-CN China Mobile Communications Grou
12479 6960 6814 UNI2-AS, ES
9121 5895 5878 TTNET, TR
7545 5945 5241 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7744 4817 AMAZON-02, US
39891 4560 4503 ALJAWWALSTC-AS, SA
11492 4546 3981 CABLEONE, US
20940 4061 3882 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3696 3658 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6939 HURRICANE, US
23.131.191.0/24 Origin: 212238 CDNEXT, GB
23.131.191.0/24 Transit: 60068 CDN77 \^_^, GB
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 /11:101 /12:297
/13:586 /14:1207 /15:2101 /16:13575 /17:8382 /18:14084
/19:25170 /20:43870 /21:52996 /22:111114 /23:101410 /24:560199
/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 6006 6960 UNI2-AS, ES
9121 5106 5895 TTNET, TR
8151 4911 10925 Uninet S.A. de C.V., MX
39891 3551 4560 ALJAWWALSTC-AS, SA
11492 3453 4546 CABLEONE, US
6327 3328 3520 SHAW, CA
8551 3161 3696 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2730 3704 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2632 3047 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1249 3:168 4:7 5:4336 6:109
7:5 8:1561 9:1 11:172 12:1610 13:370
14:2366 15:282 16:76 17:371 18:409 20:247
21:4 22:188 23:6032 24:2518 25:4 27:2790
29:19 31:2530 32:105 34:8 35:95 36:1844
37:4657 38:3984 39:823 40:154 41:4388 42:1045
43:2329 44:310 45:17667 46:4290 47:381 49:1720
50:1945 51:375 52:1544 54:396 55:755 56:8
57:89 58:1746 59:1110 60:1007 61:2475 62:2699
63:1948 64:5675 65:2341 66:4999 67:3071 68:1393
69:4174 70:1257 71:665 72:3067 74:2623 75:1472
76:595 77:2464 78:4034 79:2942 80:2088 81:1858
82:1493 83:1247 84:1508 85:3787 86:744 87:2024
88:2912 89:3581 90:593 91:7741 92:1991 93:2584
94:3580 95:4868 96:1315 97:345 98:1179 99:741
100:75 101:1294 102:2881 103:30879 104:4636 105:1996
106:848 107:2544 108:925 109:4428 110:2041 111:3267
112:2035 113:1531 114:1614 115:2133 116:1880 117:2488
118:2288 119:1910 120:1699 121:1062 122:2602 123:2181
124:1529 125:2279 128:1321 129:1128 130:987 131:2208
132:861 133:403 134:1895 135:340 136:888 137:931
138:2861 139:1501 140:1031 141:1492 142:1422 143:1528
144:1193 145:353 146:1899 147:1530 148:2288 149:1864
150:877 151:1149 152:1971 153:559 154:3906 155:1415
156:1645 157:1299 158:1049 159:2233 160:2677 161:1436
162:3583 163:1501 164:1736 165:1696 166:818 167:1748
168:4186 169:953 170:4992 171:887 172:3530 173:3084
174:1025 175:1179 176:3692 177:6148 178:3557 179:2618
180:2382 181:3445 182:3240 183:1915 184:2366 185:20148
186:5078 187:4550 188:4226 189:3899 190:9192 191:1834
192:11008 193:8867 194:7255 195:5193 196:3186 197:2762
198:6004 199:6117 200:8109 201:6142 202:10474 203:10206
204:4612 205:3524 206:3871 207:3400 208:4134 209:4853
210:4232 211:2398 212:4139 213:3570 214:1101 215:55
216:6640 217:2746 218:1266 219:415 220:2031 221:956
222:663 223:1980
End of report
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