[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 28 21:40:01 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 28 May, 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: 948433
Prefixes after maximum aggregation (per Origin AS): 361434
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 462600
Number of IPv4 prefixes with a valid ROA: 478131
Number of IPv4 prefixes with an invalid ROA: 1508
Number of IPv4 prefixes with no ROA: 468794
Total ASes present in the Internet Routing Table: 75862
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65095
Origin ASes announcing only one prefix: 26701
Transit ASes present in the Internet Routing Table: 10767
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 598
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1382
Number of instances of unregistered ASNs: 1384
Number of 32-bit ASNs allocated by the RIRs: 44593
Number of 32-bit ASNs visible in the Routing Table: 36470
Prefixes from 32-bit ASNs in the Routing Table: 186841
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 710
Number of addresses announced to Internet: 3027896576
Equivalent to 180 /8s, 122 /16s and 9 /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: 312908
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250375
Total APNIC prefixes after maximum aggregation: 73329
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 242871
Unique aggregates announced from the APNIC address blocks: 101124
APNIC Region origin ASes present in the Internet Routing Table: 14117
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4312
APNIC Region transit ASes present in the Internet Routing Table: 1901
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9551
Number of APNIC addresses announced to Internet: 761090560
Equivalent to 45 /8s, 93 /16s and 82 /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: 276111
Total ARIN prefixes after maximum aggregation: 124622
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280825
Unique aggregates announced from the ARIN address blocks: 133619
ARIN Region origin ASes present in the Internet Routing Table: 19150
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1982
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4909
Number of ARIN addresses announced to Internet: 1267952640
Equivalent to 75 /8s, 147 /16s and 108 /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: 267243
Total RIPE prefixes after maximum aggregation: 127494
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261855
Unique aggregates announced from the RIPE address blocks: 164413
RIPE Region origin ASes present in the Internet Routing Table: 28664
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12130
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11818
Number of RIPE addresses announced to Internet: 714469888
Equivalent to 42 /8s, 149 /16s and 242 /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: 121937
Total LACNIC prefixes after maximum aggregation: 29058
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 120137
Unique aggregates announced from the LACNIC address blocks: 49785
LACNIC Region origin ASes present in the Internet Routing Table: 11100
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2404
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8988
Number of LACNIC addresses announced to Internet: 176846080
Equivalent to 10 /8s, 138 /16s and 117 /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: 31385
Total AfriNIC prefixes after maximum aggregation: 6163
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 42034
Unique aggregates announced from the AfriNIC address blocks: 13202
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 107130112
Equivalent to 6 /8s, 98 /16s and 173 /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 9831 8742 64 CHINAMOBILE-CN China Mobile Communicati
7545 5634 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4446 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3925 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3756 509 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3620 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3267 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9967 11387 3514 AMAZON-02, US
11492 4625 307 585 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
22773 3553 3059 237 ASN-CXA-ALL-CCI-22773-RDC, US
174 3511 8782 869 COGENT-174, US
749 3222 54904 2474 DNIC-AS-00749, US
16625 3059 1306 2195 AKAMAI-AS, US
7018 2810 23660 1773 ATT-INTERNET4, US
367 2776 3400 1298 DNIC-ASBLK-00306-00371, 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 7759 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3805 3396 130 AKAMAI-ASN1, NL
9009 3511 300 1753 M247, RO
12389 2987 2304 901 ROSTELECOM-AS, RU
8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2342 362 580 TELLCOM-AS, TR
212238 1673 122 1218 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12202 3322 490 UNINET, MX
10620 3511 492 942 Telmex Colombia S.A., CO
13999 2545 355 666 Mega Cable, S.A. de C.V., MX
11830 2001 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1192 177 439 Techtel LMDS Comunicaciones Interactiva
6503 1127 314 479 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1076 2503 53 TIM SA, BR
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 1505 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1208 77 62 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 539 56 56 WANANCHI-, KE
36914 480 82 3 KENET-AS, KE
37342 467 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 12202 3322 490 UNINET, MX
16509 9967 11387 3514 AMAZON-02, US
9808 9831 8742 64 CHINAMOBILE-CN China Mobile Communicati
12479 7759 1708 145 UNI2-AS, ES
7545 5634 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4625 307 585 CABLEONE, US
18403 4446 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3925 1331 21 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 9831 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7759 7614 UNI2-AS, ES
16509 9967 6453 AMAZON-02, US
7545 5634 4965 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4446 4422 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4625 4040 CABLEONE, US
7552 3925 3904 VIETEL-AS-AP Viettel Group, VN
20940 3805 3675 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-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
54338 UNALLOCATED 8.33.241.0/24 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:93 /12:298
/13:577 /14:1181 /15:2084 /16:13262 /17:8195 /18:13700
/19:24512 /20:43292 /21:51283 /22:111135 /23:99393 /24:579361
/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 6853 7759 UNI2-AS, ES
8151 6237 12202 UNINET, MX
11492 3534 4625 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3553 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2140 3511 Telmex Colombia S.A., CO
16509 2118 9967 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1513 3:346 4:6 5:4553 6:162
7:6 8:1506 9:1 11:172 12:1462 13:363
14:2369 15:319 16:211 17:368 18:767 20:378
21:4 22:188 23:6770 24:2719 25:2 27:2625
29:19 31:2586 32:45 34:63 35:134 36:2278
37:4483 38:7564 39:897 40:122 41:4088 42:2149
43:2361 44:318 45:17137 46:4509 47:306 49:1946
50:1908 51:575 52:1586 54:313 55:996 56:5
57:181 58:2058 59:1191 60:1029 61:2581 62:2688
63:1882 64:5513 65:2232 66:4703 67:2994 68:1322
69:4103 70:1200 71:593 72:2877 74:2582 75:1550
76:615 77:2478 78:1856 79:2510 80:2186 81:2014
82:1640 83:1345 84:1669 85:3165 86:913 87:2042
88:1249 89:4117 90:686 91:8136 92:2316 93:2711
94:3751 95:4209 96:1274 97:315 98:1047 99:739
100:73 101:1168 102:3468 103:32599 104:4781 105:677
106:943 107:2761 108:1145 109:4193 110:2141 111:3247
112:2057 113:1769 114:1798 115:2132 116:1877 117:2653
118:2839 119:1971 120:1773 121:1291 122:2683 123:2219
124:1574 125:2857 126:32 128:1449 129:928 130:1153
131:1841 132:807 133:412 134:1739 135:321 136:1053
137:1178 138:2836 139:1543 140:1373 141:1343 142:1575
143:1563 144:1011 145:368 146:2062 147:1960 148:2507
149:2740 150:1040 151:1341 152:2172 153:590 154:6613
155:1458 156:2292 157:1823 158:1154 159:2339 160:2659
161:1692 162:3555 163:1714 164:1653 165:2157 166:1172
167:1797 168:4000 169:807 170:4888 171:1028 172:3854
173:3039 174:892 175:1225 176:3690 177:4783 178:3721
179:2226 180:2374 181:3732 182:3400 183:2006 184:2265
185:20843 186:5004 187:4542 188:4089 189:4166 190:9437
191:1666 192:11040 193:9127 194:7512 195:5290 196:3188
197:2586 198:5972 199:7841 200:8041 201:6235 202:10270
203:10278 204:4577 205:3631 206:4499 207:3525 208:4169
209:5007 210:4486 211:2532 212:4296 213:3468 214:1072
215:49 216:6836 217:3007 218:1297 219:414 220:2041
221:1037 222:714 223:2201
End of report
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