[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Dec 22 21:40:07 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 22 Dec, 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: 966899
Prefixes after maximum aggregation (per Origin AS): 368141
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 467672
Number of IPv4 prefixes with a valid ROA: 519171
Number of IPv4 prefixes with an invalid ROA: 165
Number of IPv4 prefixes with no ROA: 447563
Total ASes present in the Internet Routing Table: 76492
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 65593
Origin ASes announcing only one prefix: 26841
Transit ASes present in the Internet Routing Table: 10899
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 606
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1345
Number of instances of unregistered ASNs: 1351
Number of 32-bit ASNs allocated by the RIRs: 46013
Number of 32-bit ASNs visible in the Routing Table: 37558
Prefixes from 32-bit ASNs in the Routing Table: 196044
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 488
Number of addresses announced to Internet: 3115722496
Equivalent to 185 /8s, 182 /16s and 39 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 316493
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252877
Total APNIC prefixes after maximum aggregation: 75390
APNIC Deaggregation factor: 3.35
Prefixes being announced from the APNIC address blocks: 245570
Unique aggregates announced from the APNIC address blocks: 102273
APNIC Region origin ASes present in the Internet Routing Table: 14428
APNIC Prefixes per ASN: 17.02
APNIC Region origin ASes announcing only one prefix: 4434
APNIC Region transit ASes present in the Internet Routing Table: 1904
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: 9916
Number of APNIC addresses announced to Internet: 755485952
Equivalent to 45 /8s, 7 /16s and 205 /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: 285920
Total ARIN prefixes after maximum aggregation: 125910
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 287782
Unique aggregates announced from the ARIN address blocks: 131393
ARIN Region origin ASes present in the Internet Routing Table: 19207
ARIN Prefixes per ASN: 14.98
ARIN Region origin ASes announcing only one prefix: 6985
ARIN Region transit ASes present in the Internet Routing Table: 1996
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5101
Number of ARIN addresses announced to Internet: 1345675008
Equivalent to 80 /8s, 53 /16s and 95 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269480
Total RIPE prefixes after maximum aggregation: 130565
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 266410
Unique aggregates announced from the RIPE address blocks: 170107
RIPE Region origin ASes present in the Internet Routing Table: 28808
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12171
Number of RIPE addresses announced to Internet: 732752640
Equivalent to 43 /8s, 172 /16s and 235 /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,
53/8, 57/8, 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: 123196
Total LACNIC prefixes after maximum aggregation: 28915
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120667
Unique aggregates announced from the LACNIC address blocks: 48801
LACNIC Region origin ASes present in the Internet Routing Table: 11166
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2636
LACNIC Region transit ASes present in the Internet Routing Table: 2482
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 46
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9101
Number of LACNIC addresses announced to Internet: 177466624
Equivalent to 10 /8s, 147 /16s and 237 /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: 34081
Total AfriNIC prefixes after maximum aggregation: 6596
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 45981
Unique aggregates announced from the AfriNIC address blocks: 14688
AfriNIC Region origin ASes present in the Internet Routing Table: 1912
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 697
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 104085248
Equivalent to 6 /8s, 52 /16s and 55 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
7545 6195 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4476 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 4037 523 279 BBIL-AP BHARTI Airtel Ltd., IN
7552 3912 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3673 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2809 841 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 190 TATACOMM-AS TATA Communications formerly
45090 2171 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 12507 38249 3012 AMAZON-02, US
11492 4692 312 552 CABLEONE, US
174 4231 8765 888 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3587 3054 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3223 23509 2049 ATT-INTERNET4, US
16625 2967 1295 2172 AKAMAI-AS, US
396982 2891 3656 437 GOOGLE-CLOUD-PLATFORM, 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 7705 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4000 3395 126 AKAMAI-ASN1, NL
9009 3694 318 1868 M247, RO
12389 2956 2294 882 ROSTELECOM-AS, RU
34984 2351 360 577 TELLCOM-AS, TR
212238 1831 132 1346 CDNEXT, GB
8452 1627 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1496 98 749 CLOUVIDER Clouvider - Global ASN, GB
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 11520 3227 604 UNINET, MX
10620 3544 494 943 Telmex Colombia S.A., CO
13999 2538 541 372 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1167 374 163 Axtel, S.A.B. de C.V., MX
11664 1131 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1116 371 22 Telefonica del Peru S.A.A., PE
22884 1068 98 373 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
24863 1651 389 16 LINKdotNET-AS, EG
24835 1649 593 29 RAYA-AS, EG
29571 1464 93 59 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 833 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
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
16509 12507 38249 3012 AMAZON-02, US
8151 11520 3227 604 UNINET, MX
9808 10092 8753 88 CHINAMOBILE-CN China Mobile Communication
12479 7705 1709 143 UNI2-AS, ES
7545 6195 842 664 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4476 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4231 8765 888 COGENT-174, US
7155 4165 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
8151 11520 10916 UNINET, MX
9808 10092 10004 CHINAMOBILE-CN China Mobile Communications Grou
12479 7705 7562 UNI2-AS, ES
7545 6195 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4476 4453 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3912 3887 VIETEL-AS-AP Viettel Group, VN
20940 4000 3874 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, 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/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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:93 /12:311
/13:592 /14:1231 /15:2174 /16:13965 /17:8235 /18:13699
/19:24623 /20:43769 /21:51844 /22:111724 /23:100101 /24:594463
/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 6677 7705 UNI2-AS, ES
8151 5715 11520 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3409 3613 SHAW, CA
7155 3113 4165 VIASAT-SP-BACKBONE, US
22773 2705 3587 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2267 12507 AMAZON-02, US
30036 2232 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3544 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)
----------------------------------------------
1:2290 2:1577 3:531 4:8 5:4484 6:163
7:6 8:1544 9:2 11:172 12:1397 13:349
14:2465 15:332 16:269 17:360 18:900 20:446
21:4 22:188 23:7244 24:2727 25:2 27:2690
29:19 31:3042 32:37 34:69 35:176 36:2391
37:4494 38:8974 39:880 40:149 41:4178 42:2083
43:2501 44:338 45:17961 46:4958 47:296 49:1986
50:1881 51:586 52:1567 54:315 55:1033 56:8
57:235 58:2209 59:1176 60:1155 61:2772 62:2884
63:1833 64:5419 65:2104 66:4658 67:3019 68:1315
69:3986 70:1156 71:604 72:2872 74:2782 75:1636
76:630 77:2566 78:1852 79:1692 80:2201 81:2036
82:1791 83:1408 84:1783 85:3179 86:972 87:2170
88:1264 89:4325 90:759 91:8259 92:2736 93:2835
94:3836 95:4202 96:1248 97:308 98:1089 99:732
100:71 101:1168 102:3473 103:32213 104:4467 105:747
106:1013 107:2629 108:1185 109:4042 110:2223 111:3259
112:2038 113:1812 114:1931 115:2159 116:2014 117:2665
118:2879 119:1944 120:1860 121:1339 122:2721 123:2178
124:1548 125:2802 126:62 128:1596 129:946 130:1271
131:1869 132:807 133:450 134:1508 135:323 136:1336
137:1240 138:2915 139:1548 140:1509 141:1445 142:1832
143:1583 144:1011 145:409 146:2127 147:2039 148:2574
149:2827 150:1188 151:1485 152:2108 153:567 154:7656
155:1571 156:2927 157:1863 158:1249 159:2434 160:3423
161:1742 162:3614 163:1791 164:1682 165:2148 166:1344
167:1860 168:4111 169:799 170:5094 171:1000 172:4023
173:3190 174:918 175:1269 176:3546 177:4826 178:3721
179:2239 180:2539 181:3949 182:3359 183:2083 184:2271
185:21304 186:5044 187:4206 188:4211 189:4122 190:9604
191:1552 192:11215 193:9308 194:7683 195:5408 196:3201
197:3497 198:6025 199:8268 200:8104 201:6285 202:10307
203:10533 204:4614 205:3644 206:4670 207:3540 208:4218
209:5078 210:4534 211:2505 212:4496 213:3772 214:1049
215:48 216:6577 217:3074 218:1322 219:374 220:2097
221:1053 222:675 223:2290
End of report
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