[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 20 18:40:53 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 20 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: 971316
Prefixes after maximum aggregation (per Origin AS): 363718
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464898
Number of IPv4 prefixes with a valid ROA: 506154
Number of IPv4 prefixes with an invalid ROA: 987
Number of IPv4 prefixes with no ROA: 464175
Total ASes present in the Internet Routing Table: 76050
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65209
Origin ASes announcing only one prefix: 26335
Transit ASes present in the Internet Routing Table: 10841
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 92
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1027
Number of instances of unregistered ASNs: 1035
Number of 32-bit ASNs allocated by the RIRs: 45200
Number of 32-bit ASNs visible in the Routing Table: 36926
Prefixes from 32-bit ASNs in the Routing Table: 197085
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 639
Number of addresses announced to Internet: 3034441216
Equivalent to 180 /8s, 221 /16s and 230 /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: 322390
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252597
Total APNIC prefixes after maximum aggregation: 74406
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244495
Unique aggregates announced from the APNIC address blocks: 102020
APNIC Region origin ASes present in the Internet Routing Table: 14249
APNIC Prefixes per ASN: 17.16
APNIC Region origin ASes announcing only one prefix: 4327
APNIC Region transit ASes present in the Internet Routing Table: 1899
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9705
Number of APNIC addresses announced to Internet: 761568768
Equivalent to 45 /8s, 100 /16s and 158 /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: 282002
Total ARIN prefixes after maximum aggregation: 125611
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286576
Unique aggregates announced from the ARIN address blocks: 134369
ARIN Region origin ASes present in the Internet Routing Table: 19112
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4966
Number of ARIN addresses announced to Internet: 1266606080
Equivalent to 75 /8s, 126 /16s and 224 /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: 270194
Total RIPE prefixes after maximum aggregation: 128340
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 265524
Unique aggregates announced from the RIPE address blocks: 166175
RIPE Region origin ASes present in the Internet Routing Table: 28734
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12101
RIPE Region transit ASes present in the Internet Routing Table: 3952
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11965
Number of RIPE addresses announced to Internet: 722993408
Equivalent to 43 /8s, 24 /16s and 1 /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: 130813
Total LACNIC prefixes after maximum aggregation: 28219
LACNIC Deaggregation factor: 4.64
Prefixes being announced from the LACNIC address blocks: 128524
Unique aggregates announced from the LACNIC address blocks: 47260
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2310
LACNIC Region transit ASes present in the Internet Routing Table: 2488
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9051
Number of LACNIC addresses announced to Internet: 178392832
Equivalent to 10 /8s, 162 /16s and 15 /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: 34683
Total AfriNIC prefixes after maximum aggregation: 6470
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 45558
Unique aggregates announced from the AfriNIC address blocks: 14546
AfriNIC Region origin ASes present in the Internet Routing Table: 1879
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 364
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: 1239
Number of AfriNIC addresses announced to Internet: 104551680
Equivalent to 6 /8s, 59 /16s and 85 /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 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5702 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4255 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3920 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3790 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3247 1841 102 VNPT-AS-VN VNPT Corp, VN
24560 2802 843 474 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 195 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 10481 11660 3796 AMAZON-02, US
174 5805 8782 898 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3422 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54897 2506 DNIC-AS-00749, US
16625 3034 1303 2175 AKAMAI-AS, US
7018 2960 23675 1860 ATT-INTERNET4, US
396982 2783 3568 418 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 7704 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3834 3396 129 AKAMAI-ASN1, NL
9009 3672 313 1860 M247, RO
12389 2861 2291 857 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
8551 1786 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1749 125 1281 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 11859 3291 512 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2556 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 1116 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1058 2503 53 TIM SA, BR
22884 1040 82 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1610 389 16 LINKdotNET-AS, EG
24835 1553 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1329 84 73 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 546 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 11859 3291 512 UNINET, MX
16509 10481 11660 3796 AMAZON-02, US
9808 9898 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7704 1708 145 UNI2-AS, ES
174 5805 8782 898 COGENT-174, US
7545 5702 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4255 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 9898 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7704 7559 UNI2-AS, ES
16509 10481 6685 AMAZON-02, US
7545 5702 5043 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5805 4907 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4255 4232 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3920 3898 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 /15:2110 /16:13298 /17:8274 /18:13840
/19:24681 /20:43855 /21:52138 /22:112466 /23:103900 /24:594533
/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 6786 7704 UNI2-AS, ES
8151 5943 11859 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 2561 3422 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2152 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2132 10481 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1520 3:421 4:6 5:4745 6:162
7:6 8:1517 9:2 11:172 12:1429 13:360
14:2357 15:326 16:259 17:363 18:860 20:414
21:4 22:188 23:6832 24:3084 25:2 27:2633
29:19 31:2698 32:55 34:69 35:138 36:2351
37:4533 38:9622 39:924 40:146 41:4362 42:1987
43:2449 44:332 45:18261 46:4640 47:300 49:2029
50:1860 51:583 52:1575 54:318 55:950 56:8
57:223 58:2165 59:1212 60:1056 61:2904 62:2849
63:1867 64:5615 65:2298 66:4749 67:3052 68:1344
69:4084 70:1320 71:564 72:2924 74:2667 75:1597
76:615 77:2640 78:1863 79:1785 80:2184 81:2062
82:1680 83:1369 84:1711 85:3198 86:970 87:2301
88:1303 89:4272 90:691 91:8305 92:2419 93:2734
94:3778 95:4223 96:1275 97:316 98:1046 99:735
100:73 101:1167 102:3955 103:32353 104:4501 105:1065
106:982 107:2381 108:1175 109:4104 110:2134 111:3280
112:2059 113:1818 114:1859 115:2167 116:1973 117:2670
118:2780 119:2004 120:1803 121:1356 122:2710 123:2308
124:1570 125:2837 126:64 128:1381 129:1009 130:1222
131:1950 132:828 133:428 134:1470 135:351 136:1147
137:1076 138:3061 139:1530 140:1442 141:1456 142:1683
143:1696 144:1023 145:368 146:2134 147:2020 148:2571
149:2882 150:1071 151:1353 152:2123 153:570 154:6896
155:1443 156:2431 157:1829 158:1188 159:2445 160:3110
161:1704 162:3560 163:1753 164:1719 165:2181 166:1279
167:1865 168:4229 169:833 170:5151 171:1039 172:3919
173:3106 174:901 175:1261 176:3515 177:5497 178:3678
179:2421 180:2463 181:3924 182:3338 183:1954 184:2265
185:21184 186:5397 187:4745 188:4224 189:4336 190:9674
191:1976 192:11087 193:9253 194:7551 195:5435 196:3525
197:3085 198:5979 199:8037 200:8494 201:6363 202:10362
203:10567 204:4573 205:3656 206:4496 207:3573 208:4197
209:5066 210:4552 211:2542 212:4436 213:3704 214:1053
215:48 216:6777 217:3022 218:1348 219:433 220:1811
221:1048 222:698 223:2227
End of report
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