[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 7 21:40:23 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 07 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: 964206
Prefixes after maximum aggregation (per Origin AS): 368398
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 472003
Number of IPv4 prefixes with a valid ROA: 515428
Number of IPv4 prefixes with an invalid ROA: 179
Number of IPv4 prefixes with no ROA: 448599
Total ASes present in the Internet Routing Table: 76472
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65579
Origin ASes announcing only one prefix: 26834
Transit ASes present in the Internet Routing Table: 10893
Transit-only ASes present in the Internet Routing Table: 530
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: 1312
Number of instances of unregistered ASNs: 1326
Number of 32-bit ASNs allocated by the RIRs: 45967
Number of 32-bit ASNs visible in the Routing Table: 37499
Prefixes from 32-bit ASNs in the Routing Table: 195628
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: 477
Number of addresses announced to Internet: 3024392960
Equivalent to 180 /8s, 68 /16s and 147 /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: 316176
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 253013
Total APNIC prefixes after maximum aggregation: 75176
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245666
Unique aggregates announced from the APNIC address blocks: 101715
APNIC Region origin ASes present in the Internet Routing Table: 14409
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4415
APNIC Region transit ASes present in the Internet Routing Table: 1909
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: 9899
Number of APNIC addresses announced to Internet: 754475264
Equivalent to 44 /8s, 248 /16s and 97 /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: 283732
Total ARIN prefixes after maximum aggregation: 126789
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286221
Unique aggregates announced from the ARIN address blocks: 136363
ARIN Region origin ASes present in the Internet Routing Table: 19201
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1986
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: 5091
Number of ARIN addresses announced to Internet: 1265976832
Equivalent to 75 /8s, 117 /16s and 70 /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: 269272
Total RIPE prefixes after maximum aggregation: 130326
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266207
Unique aggregates announced from the RIPE address blocks: 169850
RIPE Region origin ASes present in the Internet Routing Table: 28818
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: 3948
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: 12150
Number of RIPE addresses announced to Internet: 721784832
Equivalent to 43 /8s, 5 /16s and 144 /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: 122838
Total LACNIC prefixes after maximum aggregation: 28787
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120329
Unique aggregates announced from the LACNIC address blocks: 48712
LACNIC Region origin ASes present in the Internet Routing Table: 11170
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2486
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: 9092
Number of LACNIC addresses announced to Internet: 177540096
Equivalent to 10 /8s, 149 /16s and 12 /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: 34039
Total AfriNIC prefixes after maximum aggregation: 6578
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 45305
Unique aggregates announced from the AfriNIC address blocks: 14961
AfriNIC Region origin ASes present in the Internet Routing Table: 1908
AfriNIC Prefixes per ASN: 23.74
AfriNIC Region origin ASes announcing only one prefix: 693
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1267
Number of AfriNIC addresses announced to Internet: 104361984
Equivalent to 6 /8s, 56 /16s and 112 /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 4575 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3957 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 2204 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 11091 12020 3968 AMAZON-02, US
11492 4679 311 553 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4165 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 7719 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 1822 132 1344 CDNEXT, GB
8452 1614 1852 22 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1497 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 11500 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 1169 374 163 Axtel, S.A.B. de C.V., MX
11664 1121 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 1633 389 18 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 866 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 543 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 11500 3226 603 UNINET, MX
16509 11091 12020 3968 AMAZON-02, US
9808 10092 8753 87 CHINAMOBILE-CN China Mobile Communication
12479 7719 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 4575 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
174 4165 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 7719 7576 UNI2-AS, ES
16509 11091 7123 AMAZON-02, US
7545 6193 5516 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4575 4552 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
23.130.156.0/24 Origin: 401538 NOVA86-LLC, US
23.130.156.0/24 Transit: 393577 TRITAN, 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 /11:91 /12:295
/13:576 /14:1177 /15:2080 /16:13156 /17:8180 /18:13629
/19:24412 /20:43948 /21:51901 /22:111737 /23:100052 /24:592903
/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 6701 7719 UNI2-AS, ES
8151 5699 11500 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 2261 11091 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 2:1567 3:523 4:8 5:4472 6:166
7:6 8:1545 9:2 11:172 12:1397 13:368
14:2459 15:334 16:270 17:360 18:902 20:444
21:4 22:188 23:7121 24:2739 25:2 27:2688
29:19 31:3038 32:37 34:70 35:177 36:2384
37:4478 38:8685 39:878 40:148 41:4156 42:2154
43:2485 44:344 45:17804 46:4955 47:297 49:1988
50:1851 51:584 52:1575 54:316 55:1030 56:8
57:234 58:2239 59:1179 60:1153 61:2747 62:2876
63:1832 64:5414 65:2214 66:4665 67:3022 68:1312
69:3981 70:1161 71:597 72:2873 74:2779 75:1640
76:635 77:2561 78:1848 79:1657 80:2197 81:2032
82:1783 83:1398 84:1775 85:3188 86:973 87:2171
88:1260 89:4368 90:735 91:8264 92:2724 93:2825
94:3860 95:4200 96:1248 97:313 98:1090 99:734
100:71 101:1168 102:3475 103:32180 104:4433 105:729
106:984 107:2452 108:1190 109:4031 110:2228 111:3261
112:2035 113:1798 114:1930 115:2165 116:1994 117:2695
118:2873 119:1957 120:1862 121:1352 122:2717 123:2174
124:1546 125:2823 126:62 128:1565 129:948 130:1263
131:1877 132:807 133:448 134:1508 135:324 136:1336
137:1289 138:2881 139:1541 140:1502 141:1446 142:1845
143:1600 144:1009 145:404 146:2118 147:2047 148:2573
149:2815 150:1159 151:1467 152:2113 153:566 154:7268
155:1569 156:2756 157:1858 158:1218 159:2436 160:3383
161:1754 162:3603 163:1787 164:1690 165:2150 166:1342
167:1864 168:4121 169:794 170:5027 171:1001 172:3991
173:3158 174:921 175:1265 176:3555 177:4820 178:3714
179:2226 180:2528 181:3945 182:3363 183:2090 184:2272
185:21315 186:5020 187:4233 188:4207 189:4117 190:9551
191:1511 192:11183 193:9290 194:7675 195:5397 196:3203
197:3493 198:6048 199:8240 200:8127 201:6306 202:10273
203:10511 204:4643 205:3702 206:4651 207:3601 208:4228
209:5155 210:4568 211:2521 212:4501 213:3699 214:1050
215:48 216:6560 217:3099 218:1307 219:384 220:2080
221:1053 222:712 223:2288
End of report
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