[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Aug 18 18:40:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 18 Aug, 2024
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: 970576
Prefixes after maximum aggregation (per Origin AS): 363627
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464265
Number of IPv4 prefixes with a valid ROA: 504924
Number of IPv4 prefixes with an invalid ROA: 1285
Number of IPv4 prefixes with no ROA: 464367
Total ASes present in the Internet Routing Table: 76035
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65248
Origin ASes announcing only one prefix: 26359
Transit ASes present in the Internet Routing Table: 10787
Transit-only ASes present in the Internet Routing Table: 514
Paths with bogon ASNs present in the IPv4 Routing Table: 75
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 120
Max AS path prepend of ASN (150315) 115
Prefixes from unregistered ASNs in the Routing Table: 1017
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 45200
Number of 32-bit ASNs visible in the Routing Table: 36916
Prefixes from 32-bit ASNs in the Routing Table: 196797
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 574
Number of addresses announced to Internet: 3034274560
Equivalent to 180 /8s, 219 /16s and 91 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 321805
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252707
Total APNIC prefixes after maximum aggregation: 74372
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 244609
Unique aggregates announced from the APNIC address blocks: 102062
APNIC Region origin ASes present in the Internet Routing Table: 14256
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4332
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 120
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9705
Number of APNIC addresses announced to Internet: 761646080
Equivalent to 45 /8s, 101 /16s and 204 /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, 131072-153913
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: 281824
Total ARIN prefixes after maximum aggregation: 125633
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286471
Unique aggregates announced from the ARIN address blocks: 134308
ARIN Region origin ASes present in the Internet Routing Table: 19104
ARIN Prefixes per ASN: 15.00
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4960
Number of ARIN addresses announced to Internet: 1266108672
Equivalent to 75 /8s, 119 /16s and 73 /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, 393216-402332
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: 270116
Total RIPE prefixes after maximum aggregation: 128264
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265448
Unique aggregates announced from the RIPE address blocks: 166180
RIPE Region origin ASes present in the Internet Routing Table: 28744
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11967
Number of RIPE addresses announced to Internet: 723012096
Equivalent to 43 /8s, 24 /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
196608-216475
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: 130731
Total LACNIC prefixes after maximum aggregation: 28169
LACNIC Deaggregation factor: 4.64
Prefixes being announced from the LACNIC address blocks: 128426
Unique aggregates announced from the LACNIC address blocks: 47252
LACNIC Region origin ASes present in the Internet Routing Table: 11152
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2474
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9052
Number of LACNIC addresses announced to Internet: 178416384
Equivalent to 10 /8s, 162 /16s and 107 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34181
Total AfriNIC prefixes after maximum aggregation: 6527
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 45048
Unique aggregates announced from the AfriNIC address blocks: 14004
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 633
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232
Number of AfriNIC addresses announced to Internet: 104723456
Equivalent to 6 /8s, 61 /16s and 244 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4248 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3945 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3790 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 434 196 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10470 11628 3814 AMAZON-02, US
174 5817 8784 904 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3256 54898 2508 DNIC-AS-00749, US
16625 3033 1304 2178 AKAMAI-AS, US
7018 2953 23675 1855 ATT-INTERNET4, US
396982 2780 3567 415 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 7695 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3839 3396 129 AKAMAI-ASN1, NL
9009 3670 313 1858 M247, RO
12389 2861 2291 857 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1744 125 1276 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 1852 14 TE-AS TE-AS, EG
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 11870 3293 513 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2535 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1061 2503 53 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
24863 1612 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1325 84 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 517 56 51 WANANCHI-, 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 11870 3293 513 UNINET, MX
16509 10470 11628 3814 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7695 1708 145 UNI2-AS, ES
174 5817 8784 904 COGENT-174, US
7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4248 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7695 7550 UNI2-AS, ES
16509 10470 6656 AMAZON-02, US
7545 5696 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5817 4913 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4248 4225 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3945 3923 VIETEL-AS-AP Viettel Group, VN
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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
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 /9:16 /10:37 /11:93 /12:294
/13:579 /14:1186 /15:2111 /16:13297 /17:8277 /18:13848
/19:24679 /20:43847 /21:52212 /22:112443 /23:103826 /24:593815
/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 6778 7695 UNI2-AS, ES
8151 5952 11870 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2150 2488 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2138 10470 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1517 3:413 4:6 5:4697 6:161
7:6 8:1526 9:2 11:172 12:1429 13:356
14:2361 15:326 16:259 17:364 18:856 20:414
21:4 22:188 23:6837 24:3083 25:2 27:2633
29:19 31:2692 32:53 34:69 35:138 36:2349
37:4548 38:9620 39:921 40:146 41:4349 42:1990
43:2448 44:333 45:18220 46:4630 47:301 49:2025
50:1854 51:583 52:1579 54:318 55:943 56:8
57:223 58:2173 59:1211 60:1060 61:2905 62:2831
63:1865 64:5619 65:2297 66:4746 67:3053 68:1344
69:4073 70:1320 71:564 72:2923 74:2666 75:1597
76:613 77:2639 78:1865 79:1784 80:2187 81:2055
82:1682 83:1371 84:1712 85:3194 86:971 87:2298
88:1305 89:4264 90:691 91:8300 92:2404 93:2730
94:3780 95:4218 96:1275 97:316 98:1048 99:736
100:73 101:1167 102:3680 103:32338 104:4496 105:1065
106:982 107:2378 108:1173 109:4115 110:2138 111:3277
112:2065 113:1816 114:1851 115:2171 116:1966 117:2669
118:2767 119:2006 120:1802 121:1356 122:2718 123:2306
124:1576 125:2837 126:64 128:1392 129:1009 130:1227
131:1947 132:816 133:428 134:1470 135:354 136:1138
137:1067 138:3041 139:1528 140:1442 141:1457 142:1680
143:1679 144:1020 145:368 146:2130 147:2032 148:2567
149:2880 150:1072 151:1351 152:2253 153:571 154:6834
155:1435 156:2425 157:1822 158:1183 159:2443 160:3076
161:1704 162:3571 163:1759 164:1708 165:2173 166:1278
167:1865 168:4228 169:820 170:5180 171:1032 172:3916
173:3108 174:901 175:1264 176:3517 177:5455 178:3685
179:2414 180:2472 181:3920 182:3336 183:1956 184:2267
185:21181 186:5397 187:4724 188:4224 189:4342 190:9658
191:1980 192:11084 193:9255 194:7558 195:5433 196:3486
197:3011 198:5943 199:8027 200:8490 201:6377 202:10354
203:10564 204:4558 205:3674 206:4494 207:3570 208:4185
209:5088 210:4552 211:2536 212:4438 213:3699 214:1065
215:46 216:6785 217:3023 218:1348 219:433 220:1811
221:1048 222:698 223:2227
End of report
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