[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 6 21:40:06 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 06 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: 963943
Prefixes after maximum aggregation (per Origin AS): 368339
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471567
Number of IPv4 prefixes with a valid ROA: 515216
Number of IPv4 prefixes with an invalid ROA: 179
Number of IPv4 prefixes with no ROA: 448548
Total ASes present in the Internet Routing Table: 76457
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65563
Origin ASes announcing only one prefix: 26843
Transit ASes present in the Internet Routing Table: 10894
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 626
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: 1314
Number of instances of unregistered ASNs: 1328
Number of 32-bit ASNs allocated by the RIRs: 45964
Number of 32-bit ASNs visible in the Routing Table: 37488
Prefixes from 32-bit ASNs in the Routing Table: 195505
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 478
Number of addresses announced to Internet: 3024161024
Equivalent to 180 /8s, 65 /16s and 9 /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: 316048
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253069
Total APNIC prefixes after maximum aggregation: 75182
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245713
Unique aggregates announced from the APNIC address blocks: 101688
APNIC Region origin ASes present in the Internet Routing Table: 14413
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4413
APNIC Region transit ASes present in the Internet Routing Table: 1902
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: 9900
Number of APNIC addresses announced to Internet: 754465792
Equivalent to 44 /8s, 248 /16s and 60 /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: 283630
Total ARIN prefixes after maximum aggregation: 126736
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286159
Unique aggregates announced from the ARIN address blocks: 136401
ARIN Region origin ASes present in the Internet Routing Table: 19192
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: 5087
Number of ARIN addresses announced to Internet: 1265787648
Equivalent to 75 /8s, 114 /16s and 99 /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: 269295
Total RIPE prefixes after maximum aggregation: 130328
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266169
Unique aggregates announced from the RIPE address blocks: 169846
RIPE Region origin ASes present in the Internet Routing Table: 28816
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3950
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: 12152
Number of RIPE addresses announced to Internet: 721773312
Equivalent to 43 /8s, 5 /16s and 99 /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: 122683
Total LACNIC prefixes after maximum aggregation: 28785
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120192
Unique aggregates announced from the LACNIC address blocks: 48678
LACNIC Region origin ASes present in the Internet Routing Table: 11162
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2663
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: 9083
Number of LACNIC addresses announced to Internet: 177517312
Equivalent to 10 /8s, 148 /16s and 179 /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: 33952
Total AfriNIC prefixes after maximum aggregation: 6565
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 45231
Unique aggregates announced from the AfriNIC address blocks: 14551
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 23.71
AfriNIC Region origin ASes announcing only one prefix: 691
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104362752
Equivalent to 6 /8s, 56 /16s and 115 /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 87 CHINAMOBILE-CN China Mobile Communication
7545 6193 824 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4571 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3956 518 286 BBIL-AP BHARTI Airtel Ltd., IN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3665 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 11099 11990 3955 AMAZON-02, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4164 8764 894 COGENT-174, US
6327 3605 1320 79 SHAW, CA
22773 3586 3054 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3154 23502 2005 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 7716 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3996 3395 126 AKAMAI-ASN1, NL
9009 3682 317 1865 M247, RO
12389 2939 2294 879 ROSTELECOM-AS, RU
34984 2343 360 576 TELLCOM-AS, TR
212238 1826 132 1347 CDNEXT, GB
8452 1623 1852 14 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1494 98 750 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 11497 3226 603 UNINET, MX
10620 3543 494 943 Telmex Colombia S.A., CO
13999 2534 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 1152 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 1067 98 372 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 1637 389 16 LINKdotNET-AS, EG
29571 1447 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 999 520 40 Vodafone-, EG
20011 944 167 258 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 547 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 11497 3226 603 UNINET, MX
16509 11099 11990 3955 AMAZON-02, US
9808 10092 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7716 1709 143 UNI2-AS, ES
7545 6193 824 677 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4679 311 553 CABLEONE, US
18403 4571 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4164 8764 894 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 10092 10005 CHINAMOBILE-CN China Mobile Communications Grou
12479 7716 7573 UNI2-AS, ES
16509 11099 7144 AMAZON-02, US
7545 6193 5516 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4571 4548 FPT-AS-AP FPT Telecom Company, VN
11492 4679 4126 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3910 3885 VIETEL-AS-AP Viettel Group, VN
20940 3996 3870 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
/13:577 /14:1177 /15:2080 /16:13151 /17:8180 /18:13625
/19:24404 /20:43869 /21:51894 /22:111740 /23:100007 /24:592784
/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 6698 7716 UNI2-AS, ES
8151 5696 11497 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 2705 3586 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11099 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)
----------------------------------------------
1:2296 2:1563 3:526 4:8 5:4473 6:166
7:6 8:1545 9:2 11:172 12:1396 13:367
14:2462 15:334 16:270 17:360 18:902 20:444
21:4 22:188 23:7117 24:2737 25:2 27:2689
29:19 31:3035 32:37 34:70 35:174 36:2382
37:4477 38:8688 39:878 40:132 41:4159 42:2148
43:2483 44:343 45:17801 46:4945 47:297 49:1988
50:1850 51:585 52:1574 54:316 55:1031 56:8
57:234 58:2240 59:1180 60:1153 61:2746 62:2877
63:1832 64:5415 65:2219 66:4660 67:3021 68:1312
69:3979 70:1161 71:597 72:2868 74:2775 75:1640
76:635 77:2562 78:1849 79:1654 80:2197 81:2032
82:1782 83:1398 84:1775 85:3189 86:973 87:2169
88:1260 89:4372 90:735 91:8263 92:2724 93:2842
94:3861 95:4200 96:1248 97:313 98:1089 99:734
100:71 101:1169 102:3444 103:32199 104:4434 105:729
106:984 107:2452 108:1191 109:4027 110:2228 111:3255
112:2037 113:1794 114:1931 115:2156 116:1996 117:2695
118:2873 119:1966 120:1861 121:1354 122:2723 123:2174
124:1552 125:2826 126:62 128:1565 129:949 130:1263
131:1871 132:807 133:448 134:1508 135:324 136:1334
137:1294 138:2876 139:1544 140:1502 141:1452 142:1844
143:1596 144:1013 145:404 146:2118 147:2049 148:2572
149:2819 150:1159 151:1468 152:2114 153:566 154:7257
155:1568 156:2757 157:1857 158:1218 159:2439 160:3384
161:1755 162:3602 163:1782 164:1695 165:2150 166:1343
167:1863 168:4118 169:793 170:5028 171:1001 172:3984
173:3158 174:921 175:1265 176:3556 177:4794 178:3709
179:2267 180:2535 181:3944 182:3364 183:2091 184:2273
185:21302 186:4981 187:4216 188:4202 189:4115 190:9553
191:1513 192:11175 193:9290 194:7674 195:5397 196:3211
197:3492 198:6043 199:8245 200:8114 201:6309 202:10280
203:10513 204:4639 205:3689 206:4651 207:3597 208:4234
209:5136 210:4567 211:2522 212:4504 213:3701 214:1052
215:48 216:6568 217:3097 218:1310 219:384 220:2082
221:1053 222:712 223:2286
End of report
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