[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 29 21:39:37 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 29 Jan, 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: 936744
Prefixes after maximum aggregation (per Origin AS): 356911
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 456156
Number of IPv4 prefixes with a valid ROA: 439887
Number of IPv4 prefixes with an invalid ROA: 3366
Number of IPv4 prefixes with no ROA: 493491
Total ASes present in the Internet Routing Table: 75353
Prefixes per ASN: 12.43
Origin-only ASes present in the Internet Routing Table: 64693
Origin ASes announcing only one prefix: 26545
Transit ASes present in the Internet Routing Table: 10660
Transit-only ASes present in the Internet Routing Table: 498
Paths with bogon ASNs present in the IPv4 Routing Table: 652
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1415
Number of instances of unregistered ASNs: 1418
Number of 32-bit ASNs allocated by the RIRs: 43497
Number of 32-bit ASNs visible in the Routing Table: 35760
Prefixes from 32-bit ASNs in the Routing Table: 180466
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 489
Number of addresses announced to Internet: 3046386176
Equivalent to 181 /8s, 148 /16s and 42 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 311125
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247020
Total APNIC prefixes after maximum aggregation: 71995
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240227
Unique aggregates announced from the APNIC address blocks: 99856
APNIC Region origin ASes present in the Internet Routing Table: 13909
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4210
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9307
Number of APNIC addresses announced to Internet: 774385408
Equivalent to 46 /8s, 40 /16s and 47 /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: 274949
Total ARIN prefixes after maximum aggregation: 123779
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 279769
Unique aggregates announced from the ARIN address blocks: 132034
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1937
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4835
Number of ARIN addresses announced to Internet: 1272143104
Equivalent to 75 /8s, 211 /16s and 93 /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, 393216-401308
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: 262521
Total RIPE prefixes after maximum aggregation: 125362
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257151
Unique aggregates announced from the RIPE address blocks: 161152
RIPE Region origin ASes present in the Internet Routing Table: 28521
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3925
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11543
Number of RIPE addresses announced to Internet: 714264320
Equivalent to 42 /8s, 146 /16s and 207 /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: 120309
Total LACNIC prefixes after maximum aggregation: 28877
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118963
Unique aggregates announced from the LACNIC address blocks: 49625
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8910
Number of LACNIC addresses announced to Internet: 177562112
Equivalent to 10 /8s, 149 /16s and 98 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30530
Total AfriNIC prefixes after maximum aggregation: 6064
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 40144
Unique aggregates announced from the AfriNIC address blocks: 13087
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 22.05
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1165
Number of AfriNIC addresses announced to Internet: 107744512
Equivalent to 6 /8s, 108 /16s and 13 /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 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4559 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3873 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3459 499 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3261 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2686 856 388 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9529 11238 3354 AMAZON-02, US
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4576 303 661 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3580 1320 73 SHAW, CA
16625 3228 1413 2302 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2922 3731 1425 DNIC-ASBLK-00306-00371, US
396982 2750 3639 392 GOOGLE-CLOUD-PLATFORM, US
7018 2523 23622 1591 ATT-INTERNET4, 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 7546 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3966 3396 132 AKAMAI-ASN1, NL
9009 3278 285 1589 M247, RO
12389 2981 2301 912 ROSTELECOM-AS, RU
8551 2801 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1480 1852 14 TE-AS TE-AS, EG
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 12360 3380 614 UNINET, MX
10620 3518 496 893 Telmex Colombia S.A., CO
13999 2500 337 641 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1070 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1488 389 16 LINKdotNET-AS, EG
36992 1366 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 52 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 540 56 54 WANANCHI-, KE
36914 529 82 3 KENET-AS, KE
37342 484 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 12360 3380 614 UNINET, MX
9808 9799 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9529 11238 3354 AMAZON-02, US
12479 7546 1698 148 UNI2-AS, ES
7545 5676 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 3077 299 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4576 303 661 CABLEONE, US
18403 4559 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 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 9799 9748 CHINAMOBILE-CN China Mobile Communications Grou
12479 7546 7398 UNI2-AS, ES
16509 9529 6175 AMAZON-02, US
7545 5676 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5010 4711 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4559 4534 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4576 3915 CABLEONE, US
7552 3873 3853 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:36 /11:99 /12:300
/13:577 /14:1193 /15:2096 /16:13445 /17:8209 /18:13751
/19:24823 /20:43438 /21:51536 /22:110506 /23:99596 /24:567108
/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 6638 7546 UNI2-AS, ES
8151 6339 12360 UNINET, MX
22773 4043 5010 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3490 4576 CABLEONE, US
6327 3381 3580 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2277 2801 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2125 2468 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2124 3518 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)
----------------------------------------------
1:2291 2:1551 3:288 4:5 5:4447 6:163
7:6 8:1510 9:1 11:172 12:1483 13:375
14:2332 15:310 16:203 17:361 18:720 20:351
21:4 22:188 23:6606 24:2766 25:2 27:2627
29:19 31:2552 32:53 34:36 35:120 36:2154
37:4494 38:6068 39:891 40:151 41:4076 42:2204
43:2311 44:327 45:16797 46:4290 47:286 49:1898
50:1901 51:571 52:1593 54:362 55:885 56:5
57:140 58:1973 59:1150 60:1016 61:2568 62:2709
63:1910 64:5533 65:2219 66:4939 67:3055 68:1569
69:4090 70:1318 71:586 72:2985 74:2644 75:1555
76:625 77:2349 78:1841 79:2595 80:2127 81:1882
82:1533 83:1244 84:1643 85:3105 86:773 87:1963
88:1221 89:3971 90:659 91:7932 92:2180 93:2642
94:3605 95:4056 96:1288 97:319 98:1090 99:744
100:97 101:1158 102:3070 103:32537 104:4805 105:599
106:910 107:2752 108:1126 109:4033 110:2146 111:3157
112:2063 113:1714 114:1740 115:2030 116:1959 117:2633
118:2761 119:1940 120:1784 121:1267 122:2635 123:2192
124:1543 125:2812 126:28 128:1496 129:907 130:1081
131:1823 132:822 133:409 134:1697 135:307 136:922
137:1137 138:2772 139:1559 140:1308 141:1348 142:1549
143:1530 144:1009 145:343 146:1998 147:1681 148:2501
149:2469 150:1030 151:1314 152:1979 153:594 154:5608
155:1370 156:2108 157:1467 158:1087 159:2201 160:2599
161:1624 162:3604 163:1682 164:1625 165:2117 166:1063
167:1698 168:3796 169:794 170:4693 171:995 172:3803
173:3006 174:931 175:1225 176:3643 177:4557 178:3540
179:2213 180:2379 181:3664 182:3418 183:2017 184:2285
185:20527 186:4771 187:4378 188:4025 189:3999 190:9347
191:1443 192:11014 193:8993 194:7351 195:5209 196:3156
197:2646 198:5954 199:7066 200:8077 201:6344 202:10313
203:10271 204:4563 205:3709 206:4437 207:3453 208:4120
209:4905 210:4454 211:2508 212:4227 213:3418 214:1104
215:44 216:6808 217:2768 218:1291 219:415 220:2050
221:1023 222:689 223:2198
End of report
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