[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 12 21:39:40 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 12 Apr, 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: 942481
Prefixes after maximum aggregation (per Origin AS): 359574
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459796
Number of IPv4 prefixes with a valid ROA: 462318
Number of IPv4 prefixes with an invalid ROA: 1686
Number of IPv4 prefixes with no ROA: 478477
Total ASes present in the Internet Routing Table: 75633
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64928
Origin ASes announcing only one prefix: 26581
Transit ASes present in the Internet Routing Table: 10705
Transit-only ASes present in the Internet Routing Table: 508
Paths with bogon ASNs present in the IPv4 Routing Table: 606
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1363
Number of instances of unregistered ASNs: 1365
Number of 32-bit ASNs allocated by the RIRs: 44104
Number of 32-bit ASNs visible in the Routing Table: 36167
Prefixes from 32-bit ASNs in the Routing Table: 184663
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3027853824
Equivalent to 180 /8s, 121 /16s and 98 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310609
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248918
Total APNIC prefixes after maximum aggregation: 72705
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241660
Unique aggregates announced from the APNIC address blocks: 100171
APNIC Region origin ASes present in the Internet Routing Table: 14022
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4248
APNIC Region transit ASes present in the Internet Routing Table: 1874
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9440
Number of APNIC addresses announced to Internet: 760147968
Equivalent to 45 /8s, 78 /16s and 240 /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: 274659
Total ARIN prefixes after maximum aggregation: 124360
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279180
Unique aggregates announced from the ARIN address blocks: 133119
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 4873
Number of ARIN addresses announced to Internet: 1269405184
Equivalent to 75 /8s, 169 /16s and 150 /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, 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: 264873
Total RIPE prefixes after maximum aggregation: 126683
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259747
Unique aggregates announced from the RIPE address blocks: 163346
RIPE Region origin ASes present in the Internet Routing Table: 28612
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3958
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11722
Number of RIPE addresses announced to Internet: 714776576
Equivalent to 42 /8s, 154 /16s and 160 /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: 121688
Total LACNIC prefixes after maximum aggregation: 28886
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119964
Unique aggregates announced from the LACNIC address blocks: 49532
LACNIC Region origin ASes present in the Internet Routing Table: 11078
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2606
LACNIC Region transit ASes present in the Internet Routing Table: 2384
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8944
Number of LACNIC addresses announced to Internet: 177280768
Equivalent to 10 /8s, 145 /16s and 23 /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: 30980
Total AfriNIC prefixes after maximum aggregation: 6130
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41331
Unique aggregates announced from the AfriNIC address blocks: 13151
AfriNIC Region origin ASes present in the Internet Routing Table: 1819
AfriNIC Prefixes per ASN: 22.72
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1188
Number of AfriNIC addresses announced to Internet: 105924352
Equivalent to 6 /8s, 80 /16s and 71 /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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4631 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3579 498 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2774 861 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9857 11372 3457 AMAZON-02, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3600 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3459 6631 821 COGENT-174, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3089 1313 2207 AKAMAI-AS, US
367 2810 3547 1337 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3850 3395 126 AKAMAI-ASN1, NL
9009 3274 284 1597 M247, RO
12389 2987 2304 903 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1529 1852 14 TE-AS TE-AS, EG
44477 1515 99 713 STARK-INDUSTRIES, 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 12406 3321 487 UNINET, MX
10620 3532 497 886 Telmex Colombia S.A., CO
13999 2524 347 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1153 177 429 Techtel LMDS Comunicaciones Interactiva
6503 1150 346 478 Axtel, S.A.B. de C.V., MX
6147 1080 369 22 Telefonica del Peru S.A.A., PE
22884 1070 114 375 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 553 1861 34 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
36914 477 82 3 KENET-AS, KE
24757 436 73 5 EthioNet-AS, ET
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 12406 3321 487 UNINET, MX
16509 9857 11372 3457 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5659 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4631 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9857 6400 AMAZON-02, US
7545 5659 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4631 4608 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3865 3845 VIETEL-AS-AP Viettel Group, VN
20940 3850 3724 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:297
/13:580 /14:1194 /15:2099 /16:13293 /17:8192 /18:13657
/19:24585 /20:43272 /21:51245 /22:110648 /23:98815 /24:574442
/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 6830 7711 UNI2-AS, ES
8151 6429 12406 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2663 3600 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3532 Telmex Colombia S.A., CO
8551 2113 2637 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1495 3:322 4:6 5:4533 6:161
7:6 8:1508 9:2 11:172 12:1463 13:379
14:2354 15:318 16:209 17:368 18:758 20:358
21:4 22:188 23:6661 24:2712 25:2 27:2638
29:19 31:2691 32:45 34:60 35:124 36:2277
37:4480 38:7187 39:891 40:123 41:4078 42:2219
43:2351 44:318 45:17010 46:4440 47:306 49:1895
50:1919 51:573 52:1586 54:313 55:998 56:5
57:168 58:2038 59:1189 60:1033 61:2569 62:2688
63:1896 64:5534 65:2198 66:4685 67:3002 68:1322
69:4095 70:1198 71:586 72:2904 74:2592 75:1549
76:630 77:2432 78:1849 79:2492 80:2186 81:1951
82:1569 83:1317 84:1650 85:3137 86:841 87:2021
88:1243 89:4056 90:677 91:8103 92:2210 93:2663
94:3674 95:4156 96:1295 97:315 98:1047 99:743
100:79 101:1172 102:3135 103:32522 104:4847 105:635
106:931 107:2758 108:1123 109:4078 110:2132 111:3222
112:2068 113:1804 114:1774 115:2087 116:1870 117:2624
118:2841 119:1958 120:1785 121:1271 122:2668 123:2218
124:1562 125:2851 126:32 128:1473 129:939 130:1114
131:1859 132:805 133:410 134:1717 135:318 136:939
137:1170 138:2841 139:1546 140:1392 141:1365 142:1577
143:1489 144:1009 145:349 146:2059 147:1843 148:2484
149:2554 150:1037 151:1343 152:2011 153:589 154:6488
155:1439 156:2324 157:1710 158:1145 159:2325 160:2638
161:1621 162:3580 163:1722 164:1641 165:2139 166:1163
167:1788 168:3931 169:799 170:4770 171:1000 172:3807
173:3036 174:906 175:1213 176:3631 177:4675 178:3604
179:2264 180:2369 181:3686 182:3383 183:2037 184:2274
185:20740 186:5010 187:4528 188:4046 189:4181 190:9336
191:1514 192:10941 193:9076 194:7476 195:5264 196:3148
197:2466 198:5947 199:7606 200:8059 201:6322 202:10287
203:10306 204:4545 205:3714 206:4492 207:3420 208:4153
209:5027 210:4484 211:2486 212:4297 213:3433 214:1087
215:50 216:6776 217:2833 218:1315 219:406 220:2041
221:1034 222:696 223:2197
End of report
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