[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Dec 9 21:40:08 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 09 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: 964456
Prefixes after maximum aggregation (per Origin AS): 368395
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 472093
Number of IPv4 prefixes with a valid ROA: 515996
Number of IPv4 prefixes with an invalid ROA: 178
Number of IPv4 prefixes with no ROA: 448282
Total ASes present in the Internet Routing Table: 76459
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65561
Origin ASes announcing only one prefix: 26834
Transit ASes present in the Internet Routing Table: 10898
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 622
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 45
Max AS path prepend of ASN (268037) 37
Prefixes from unregistered ASNs in the Routing Table: 1311
Number of instances of unregistered ASNs: 1323
Number of 32-bit ASNs allocated by the RIRs: 45981
Number of 32-bit ASNs visible in the Routing Table: 37495
Prefixes from 32-bit ASNs in the Routing Table: 195354
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 471
Number of addresses announced to Internet: 3024403712
Equivalent to 180 /8s, 68 /16s and 189 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 316135
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253052
Total APNIC prefixes after maximum aggregation: 75206
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 245821
Unique aggregates announced from the APNIC address blocks: 101931
APNIC Region origin ASes present in the Internet Routing Table: 14414
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4422
APNIC Region transit ASes present in the Internet Routing Table: 1911
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9903
Number of APNIC addresses announced to Internet: 754480640
Equivalent to 44 /8s, 248 /16s and 118 /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: 283801
Total ARIN prefixes after maximum aggregation: 126738
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286277
Unique aggregates announced from the ARIN address blocks: 136383
ARIN Region origin ASes present in the Internet Routing Table: 19196
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 1985
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5089
Number of ARIN addresses announced to Internet: 1266145536
Equivalent to 75 /8s, 119 /16s and 217 /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: 269147
Total RIPE prefixes after maximum aggregation: 130319
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 265969
Unique aggregates announced from the RIPE address blocks: 169686
RIPE Region origin ASes present in the Internet Routing Table: 28813
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12095
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: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12156
Number of RIPE addresses announced to Internet: 721951232
Equivalent to 43 /8s, 8 /16s and 26 /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: 122976
Total LACNIC prefixes after maximum aggregation: 28797
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120486
Unique aggregates announced from the LACNIC address blocks: 48717
LACNIC Region origin ASes present in the Internet Routing Table: 11166
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2490
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 45
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9085
Number of LACNIC addresses announced to Internet: 177463808
Equivalent to 10 /8s, 147 /16s and 226 /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: 34169
Total AfriNIC prefixes after maximum aggregation: 6596
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 45431
Unique aggregates announced from the AfriNIC address blocks: 14980
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 694
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: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1262
Number of AfriNIC addresses announced to Internet: 104111616
Equivalent to 6 /8s, 52 /16s and 158 /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 10095 8753 87 CHINAMOBILE-CN China Mobile Communication
7545 6194 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4627 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3958 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3662 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 836 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 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 11106 12134 3964 AMAZON-02, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4164 8764 892 COGENT-174, US
6327 3605 1320 79 SHAW, CA
22773 3585 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3134 23486 1986 ATT-INTERNET4, US
16625 2966 1298 2172 AKAMAI-AS, US
396982 2886 3655 434 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 7734 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3994 3395 126 AKAMAI-ASN1, NL
9009 3685 317 1872 M247, RO
12389 2951 2294 880 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1821 132 1343 CDNEXT, GB
8452 1614 1852 22 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1495 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 11493 3226 603 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2536 538 370 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1124 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1114 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
24835 1649 593 29 RAYA-AS, EG
24863 1636 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1427 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1040 173 275 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 862 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 548 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
8151 11493 3226 603 UNINET, MX
16509 11106 12134 3964 AMAZON-02, US
9808 10095 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7734 1709 143 UNI2-AS, ES
7545 6194 842 662 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4627 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4164 8764 892 COGENT-174, 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 10095 10008 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7591 UNI2-AS, ES
16509 11106 7142 AMAZON-02, US
7545 6194 5532 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4627 4604 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3911 3886 VIETEL-AS-AP Viettel Group, VN
20940 3994 3868 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
23.140.216.0/24 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
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, 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 /11:91 /12:295
/13:576 /14:1178 /15:2078 /16:13156 /17:8178 /18:13611
/19:24403 /20:43937 /21:51908 /22:111746 /23:100018 /24:593212
/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 6716 7734 UNI2-AS, ES
8151 5702 11493 UNINET, MX
11492 3555 4679 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2704 3585 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2264 11106 AMAZON-02, US
30036 2219 2561 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2173 3543 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)
----------------------------------------------
1:2293 2:1569 3:525 4:8 5:4473 6:166
7:6 8:1545 9:2 11:172 12:1397 13:368
14:2463 15:334 16:270 17:359 18:903 20:444
21:4 22:188 23:7128 24:2741 25:2 27:2687
29:19 31:3043 32:37 34:70 35:177 36:2388
37:4427 38:8699 39:878 40:149 41:4159 42:2208
43:2478 44:345 45:17822 46:4935 47:297 49:1989
50:1852 51:585 52:1575 54:316 55:1027 56:8
57:234 58:2236 59:1179 60:1153 61:2745 62:2881
63:1832 64:5412 65:2215 66:4678 67:3021 68:1313
69:3981 70:1161 71:597 72:2871 74:2781 75:1641
76:633 77:2558 78:1848 79:1663 80:2170 81:2032
82:1781 83:1399 84:1774 85:3182 86:971 87:2171
88:1259 89:4334 90:746 91:8261 92:2726 93:2848
94:3844 95:4197 96:1252 97:313 98:1090 99:734
100:71 101:1171 102:3433 103:32159 104:4442 105:735
106:1001 107:2462 108:1193 109:4023 110:2226 111:3255
112:2037 113:1796 114:1926 115:2165 116:1994 117:2696
118:2872 119:1952 120:1862 121:1337 122:2725 123:2174
124:1553 125:2825 126:62 128:1567 129:948 130:1263
131:1881 132:805 133:448 134:1509 135:325 136:1338
137:1286 138:2885 139:1543 140:1503 141:1446 142:1847
143:1601 144:1012 145:404 146:2122 147:2049 148:2575
149:2819 150:1159 151:1468 152:2113 153:566 154:7275
155:1569 156:2775 157:1857 158:1218 159:2435 160:3381
161:1741 162:3602 163:1789 164:1689 165:2151 166:1345
167:1855 168:4129 169:790 170:5082 171:1000 172:3993
173:3160 174:921 175:1265 176:3555 177:4832 178:3712
179:2232 180:2557 181:3941 182:3363 183:2091 184:2272
185:21292 186:5016 187:4237 188:4203 189:4126 190:9624
191:1510 192:11178 193:9297 194:7668 195:5403 196:3210
197:3612 198:6052 199:8244 200:8143 201:6308 202:10281
203:10508 204:4644 205:3698 206:4638 207:3603 208:4233
209:5136 210:4563 211:2520 212:4479 213:3701 214:1057
215:48 216:6569 217:3100 218:1309 219:384 220:2082
221:1053 222:712 223:2318
End of report
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