[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 7 21:40:11 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 07 Oct, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 957127
Prefixes after maximum aggregation (per Origin AS): 365252
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 467301
Number of IPv4 prefixes with a valid ROA: 503906
Number of IPv4 prefixes with an invalid ROA: 194
Number of IPv4 prefixes with no ROA: 453027
Total ASes present in the Internet Routing Table: 76269
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65388
Origin ASes announcing only one prefix: 26840
Transit ASes present in the Internet Routing Table: 10881
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 684
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 40545) 31
Prefixes from unregistered ASNs in the Routing Table: 1264
Number of instances of unregistered ASNs: 1285
Number of 32-bit ASNs allocated by the RIRs: 45514
Number of 32-bit ASNs visible in the Routing Table: 37145
Prefixes from 32-bit ASNs in the Routing Table: 192620
Number of bogon 32-bit ASNs visible in the Routing Table: 71
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3031540992
Equivalent to 180 /8s, 177 /16s and 165 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313676
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252120
Total APNIC prefixes after maximum aggregation: 74656
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244496
Unique aggregates announced from the APNIC address blocks: 100725
APNIC Region origin ASes present in the Internet Routing Table: 14321
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4376
APNIC Region transit ASes present in the Internet Routing Table: 1905
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9788
Number of APNIC addresses announced to Internet: 758710784
Equivalent to 45 /8s, 57 /16s and 2 /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: 281220
Total ARIN prefixes after maximum aggregation: 126021
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284393
Unique aggregates announced from the ARIN address blocks: 135380
ARIN Region origin ASes present in the Internet Routing Table: 19187
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6993
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5022
Number of ARIN addresses announced to Internet: 1267520768
Equivalent to 75 /8s, 140 /16s and 213 /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: 267716
Total RIPE prefixes after maximum aggregation: 129143
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264404
Unique aggregates announced from the RIPE address blocks: 167830
RIPE Region origin ASes present in the Internet Routing Table: 28741
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3951
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12027
Number of RIPE addresses announced to Internet: 723203584
Equivalent to 43 /8s, 27 /16s and 54 /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: 122255
Total LACNIC prefixes after maximum aggregation: 28417
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120017
Unique aggregates announced from the LACNIC address blocks: 48655
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2483
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9062
Number of LACNIC addresses announced to Internet: 177593856
Equivalent to 10 /8s, 149 /16s and 222 /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: 32552
Total AfriNIC prefixes after maximum aggregation: 6284
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 43292
Unique aggregates announced from the AfriNIC address blocks: 14272
AfriNIC Region origin ASes present in the Internet Routing Table: 1881
AfriNIC Prefixes per ASN: 23.02
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246
Number of AfriNIC addresses announced to Internet: 104229376
Equivalent to 6 /8s, 54 /16s and 106 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5922 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4451 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3978 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3824 510 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3639 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3251 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2783 840 522 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2202 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10843 11853 3805 AMAZON-02, US
11492 4650 309 548 CABLEONE, US
174 4468 8766 869 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3571 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3155 23674 1953 ATT-INTERNET4, US
396982 2837 3604 419 GOOGLE-CLOUD-PLATFORM, US
16625 2801 1234 2105 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7643 1708 141 UNI2-AS, ES
39891 4466 269 62 ALJAWWALSTC-AS, SA
20940 3800 3395 126 AKAMAI-ASN1, NL
9009 3663 314 1863 M247, RO
12389 2928 2294 882 ROSTELECOM-AS, RU
34984 2334 357 579 TELLCOM-AS, TR
212238 1761 128 1303 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1579 1852 14 TE-AS TE-AS, EG
8551 1470 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11542 3241 499 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1152 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1147 374 163 Axtel, S.A.B. de C.V., MX
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 366 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1636 593 29 RAYA-AS, EG
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1339 85 72 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 983 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
36914 531 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11542 3241 499 UNINET, MX
16509 10843 11853 3805 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7643 1708 141 UNI2-AS, ES
7545 5922 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4650 309 548 CABLEONE, US
174 4468 8766 869 COGENT-174, US
39891 4466 269 62 ALJAWWALSTC-AS, SA
18403 4451 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4163 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7643 7502 UNI2-AS, ES
16509 10843 7038 AMAZON-02, US
7545 5922 5263 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4451 4428 FPT-AS-AP FPT Telecom Company, VN
39891 4466 4404 ALJAWWALSTC-AS, SA
11492 4650 4102 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3978 3953 VIETEL-AS-AP Viettel Group, VN
20940 3800 3674 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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
23.137.192.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:92 /12:296
/13:580 /14:1182 /15:2084 /16:13208 /17:8222 /18:13689
/19:24395 /20:43644 /21:51740 /22:111635 /23:99591 /24:586700
/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 6697 7643 UNI2-AS, ES
8151 5730 11542 UNINET, MX
11492 3555 4650 CABLEONE, US
6327 3398 3602 SHAW, CA
39891 3292 4466 ALJAWWALSTC-AS, SA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2688 3571 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2209 10843 AMAZON-02, US
30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1519 3:489 4:8 5:4446 6:163
7:6 8:1509 9:1 11:172 12:1428 13:370
14:2419 15:328 16:264 17:357 18:893 20:410
21:4 22:188 23:6858 24:2651 25:2 27:2671
29:19 31:2803 32:44 34:66 35:139 36:2353
37:4544 38:8623 39:919 40:150 41:4139 42:2117
43:2425 44:336 45:17550 46:4667 47:300 49:2001
50:1878 51:516 52:1579 54:317 55:956 56:8
57:222 58:2170 59:1194 60:1122 61:2714 62:2782
63:1861 64:5411 65:2204 66:4685 67:2989 68:1356
69:4007 70:1169 71:575 72:2864 74:2784 75:1626
76:631 77:2572 78:1863 79:1645 80:2193 81:2043
82:1768 83:1377 84:1749 85:3090 86:1022 87:2159
88:1259 89:4324 90:665 91:8239 92:2602 93:2808
94:3789 95:4274 96:1269 97:316 98:1089 99:737
100:74 101:1167 102:3401 103:32207 104:4463 105:716
106:983 107:2410 108:1160 109:3989 110:2159 111:3262
112:2043 113:1762 114:1904 115:2113 116:1962 117:2700
118:2863 119:1975 120:1871 121:1360 122:2687 123:2155
124:1574 125:2832 126:64 128:1436 129:938 130:1245
131:1840 132:821 133:444 134:1518 135:311 136:1204
137:1244 138:2869 139:1535 140:1452 141:1436 142:1755
143:1613 144:1012 145:386 146:2096 147:2058 148:2530
149:2806 150:1067 151:1379 152:2111 153:567 154:6979
155:1480 156:2572 157:1847 158:1195 159:2446 160:3147
161:1728 162:3570 163:1758 164:1941 165:2141 166:1282
167:1848 168:4054 169:786 170:4933 171:1031 172:3880
173:3108 174:906 175:1253 176:3485 177:4778 178:3593
179:2209 180:2450 181:3887 182:3324 183:2052 184:2260
185:21136 186:5031 187:4280 188:4187 189:4068 190:9603
191:1508 192:11075 193:9267 194:7582 195:5422 196:3251
197:2754 198:6030 199:8133 200:8154 201:6335 202:10274
203:10434 204:4570 205:3677 206:4630 207:3669 208:4205
209:5146 210:4555 211:2565 212:4475 213:3669 214:1067
215:62 216:6610 217:2955 218:1326 219:394 220:2061
221:1050 222:716 223:2234
End of report
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