[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 7 21:39:30 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 07 Aug, 2023
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: 925932
Prefixes after maximum aggregation (per Origin AS): 350961
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452533
Number of IPv4 prefixes with a valid ROA: 415903
Number of IPv4 prefixes with an invalid ROA: 2294
Number of IPv4 prefixes with no ROA: 507735
Total ASes present in the Internet Routing Table: 74682
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64209
Origin ASes announcing only one prefix: 26261
Transit ASes present in the Internet Routing Table: 10473
Transit-only ASes present in the Internet Routing Table: 451
Paths with bogon ASNs present in the IPv4 Routing Table: 706
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 132
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1379
Number of instances of unregistered ASNs: 1395
Number of 32-bit ASNs allocated by the RIRs: 42395
Number of 32-bit ASNs visible in the Routing Table: 34885
Prefixes from 32-bit ASNs in the Routing Table: 173949
Number of bogon 32-bit ASNs visible in the Routing Table: 88
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 575
Number of addresses announced to Internet: 3052629504
Equivalent to 181 /8s, 243 /16s and 110 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 308584
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244384
Total APNIC prefixes after maximum aggregation: 69544
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 238493
Unique aggregates announced from the APNIC address blocks: 98933
APNIC Region origin ASes present in the Internet Routing Table: 13540
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3988
APNIC Region transit ASes present in the Internet Routing Table: 1784
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8874
Number of APNIC addresses announced to Internet: 773142016
Equivalent to 46 /8s, 21 /16s and 54 /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: 271706
Total ARIN prefixes after maximum aggregation: 123672
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273670
Unique aggregates announced from the ARIN address blocks: 130873
ARIN Region origin ASes present in the Internet Routing Table: 19081
ARIN Prefixes per ASN: 14.34
ARIN Region origin ASes announcing only one prefix: 6956
ARIN Region transit ASes present in the Internet Routing Table: 1929
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4808
Number of ARIN addresses announced to Internet: 1276747520
Equivalent to 76 /8s, 25 /16s and 159 /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: 260080
Total RIPE prefixes after maximum aggregation: 122451
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257049
Unique aggregates announced from the RIPE address blocks: 159877
RIPE Region origin ASes present in the Internet Routing Table: 28385
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 3912
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 103
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11282
Number of RIPE addresses announced to Internet: 716631808
Equivalent to 42 /8s, 182 /16s and 239 /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
196608-213403
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: 118811
Total LACNIC prefixes after maximum aggregation: 28551
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117922
Unique aggregates announced from the LACNIC address blocks: 49690
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 10.71
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2330
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8811
Number of LACNIC addresses announced to Internet: 178380032
Equivalent to 10 /8s, 161 /16s and 221 /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: 29572
Total AfriNIC prefixes after maximum aggregation: 5906
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 38222
Unique aggregates announced from the AfriNIC address blocks: 12679
AfriNIC Region origin ASes present in the Internet Routing Table: 1762
AfriNIC Prefixes per ASN: 21.69
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 132
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1110
Number of AfriNIC addresses announced to Internet: 107338752
Equivalent to 6 /8s, 101 /16s and 220 /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 9526 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5691 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4240 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3355 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3334 1835 91 VNPT-AS-VN VNPT Corp, VN
9498 3061 498 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2947 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2476 841 428 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
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 8841 10941 3163 AMAZON-02, US
11492 4522 300 622 CABLEONE, US
7155 4194 288 101 VIASAT-SP-BACKBONE, US
22773 3561 3070 289 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1319 66 SHAW, CA
749 3150 54961 2402 DNIC-AS-00749, US
16625 3096 1515 2328 AKAMAI-AS, US
367 2973 3827 1407 DNIC-ASBLK-00306-00371, US
396982 2684 3596 388 GOOGLE-CLOUD-PLATFORM, US
30036 2495 358 412 MEDIACOM-ENTERPRISE-BUSINESS, 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 7327 1707 142 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4093 3398 156 AKAMAI-ASN1, NL
8551 3455 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2950 2294 914 ROSTELECOM-AS, RU
9009 2669 248 1391 M247, RO
34984 2317 362 602 TELLCOM-AS, TR
58224 1816 944 535 TCI, IR
13188 1606 100 27 TRIOLAN, UA
6849 1535 307 17 UKRTELNET, UA
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 11608 3371 604 UNINET, MX
10620 3534 507 832 Telmex Colombia S.A., CO
13999 2424 362 635 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1301 767 173 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1114 181 435 Techtel LMDS Comunicaciones Interactiva
26615 1038 2500 48 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
24863 1587 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1357 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
37342 465 32 1 MOVITEL, MZ
15399 448 54 48 WANANCHI-, KE
24757 440 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 11608 3371 604 UNINET, MX
9808 9526 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8841 10941 3163 AMAZON-02, US
12479 7327 1707 142 UNI2-AS, ES
7545 5691 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 622 CABLEONE, US
18403 4240 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4194 288 101 VIASAT-SP-BACKBONE, US
20940 4093 3398 156 AKAMAI-ASN1, NL
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 9526 9489 CHINAMOBILE-CN China Mobile Communications Grou
12479 7327 7185 UNI2-AS, ES
16509 8841 5678 AMAZON-02, US
7545 5691 5003 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4240 4215 FPT-AS-AP FPT Telecom Company, VN
7155 4194 4093 VIASAT-SP-BACKBONE, US
20940 4093 3937 AKAMAI-ASN1, NL
11492 4522 3900 CABLEONE, US
7713 3588 3525 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /10:39 /11:102 /12:296
/13:575 /14:1195 /15:2101 /16:13481 /17:8242 /18:13819
/19:24996 /20:43907 /21:51440 /22:109904 /23:98872 /24:556932
/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 6416 7327 UNI2-AS, ES
8151 5616 11608 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4522 CABLEONE, US
6327 3337 3526 SHAW, CA
7155 3139 4194 VIASAT-SP-BACKBONE, US
8551 2924 3455 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2610 3561 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2093 3534 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)
----------------------------------------------
1:2199 2:1339 3:231 4:5 5:4497 6:134
7:6 8:1534 9:1 11:172 12:1518 13:384
14:2295 15:302 16:197 17:374 18:595 20:273
21:4 22:188 23:6374 24:2636 25:6 27:2567
29:19 31:2522 32:78 34:25 35:111 36:1969
37:4659 38:5116 39:836 40:147 41:3883 42:2025
43:2331 44:310 45:16629 46:4313 47:384 49:1773
50:1863 51:585 52:1594 54:391 55:867 56:8
57:122 58:1903 59:1168 60:994 61:2470 62:2652
63:1918 64:5584 65:2312 66:4951 67:3009 68:1321
69:4093 70:1207 71:689 72:2974 74:2633 75:1577
76:620 77:2455 78:1832 79:2974 80:2114 81:1800
82:1499 83:1286 84:1535 85:2969 86:764 87:1998
88:1173 89:3860 90:616 91:7829 92:2061 93:2581
94:3561 95:4041 96:1305 97:319 98:1086 99:735
100:91 101:1318 102:2823 103:31999 104:4587 105:565
106:878 107:2550 108:1095 109:4261 110:2110 111:3130
112:2061 113:1737 114:1671 115:2034 116:1896 117:2532
118:2670 119:1977 120:1788 121:1126 122:2588 123:2166
124:1568 125:2500 128:1436 129:1051 130:1026 131:1966
132:801 133:422 134:1790 135:307 136:899 137:1109
138:2636 139:1581 140:1243 141:1286 142:1473 143:1500
144:997 145:343 146:1966 147:1612 148:2437 149:2194
150:886 151:1182 152:1842 153:577 154:4684 155:1376
156:1887 157:1319 158:1081 159:2232 160:2591 161:1572
162:3520 163:1588 164:1716 165:1868 166:991 167:1735
168:3874 169:929 170:4606 171:881 172:3643 173:2974
174:996 175:1187 176:3749 177:4605 178:3599 179:2169
180:2504 181:3490 182:3400 183:1990 184:2314 185:20515
186:4749 187:4131 188:4129 189:3798 190:9230 191:1394
192:10949 193:8944 194:7289 195:5170 196:3100 197:2377
198:5962 199:6096 200:8044 201:5986 202:10525 203:10217
204:4538 205:3655 206:4307 207:3428 208:4157 209:4924
210:4438 211:2476 212:4248 213:3595 214:1090 215:60
216:6729 217:2768 218:1299 219:477 220:2031 221:972
222:762 223:2161
End of report
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