[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 13 21:39:24 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Thu 13 Jul, 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: 925216
Prefixes after maximum aggregation (per Origin AS): 350766
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 452102
Number of IPv4 prefixes with a valid ROA: 412548
Number of IPv4 prefixes with an invalid ROA: 2400
Number of IPv4 prefixes with no ROA: 510268
Total ASes present in the Internet Routing Table: 74618
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64139
Origin ASes announcing only one prefix: 26299
Transit ASes present in the Internet Routing Table: 10479
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 700
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 131
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1383
Number of instances of unregistered ASNs: 1402
Number of 32-bit ASNs allocated by the RIRs: 42288
Number of 32-bit ASNs visible in the Routing Table: 34795
Prefixes from 32-bit ASNs in the Routing Table: 173369
Number of bogon 32-bit ASNs visible in the Routing Table: 93
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 554
Number of addresses announced to Internet: 3053294592
Equivalent to 181 /8s, 253 /16s and 148 /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: 308607
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243493
Total APNIC prefixes after maximum aggregation: 69188
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 237632
Unique aggregates announced from the APNIC address blocks: 98708
APNIC Region origin ASes present in the Internet Routing Table: 13481
APNIC Prefixes per ASN: 17.63
APNIC Region origin ASes announcing only one prefix: 3982
APNIC Region transit ASes present in the Internet Routing Table: 1796
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: 8823
Number of APNIC addresses announced to Internet: 773272064
Equivalent to 46 /8s, 23 /16s and 50 /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: 271256
Total ARIN prefixes after maximum aggregation: 123506
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273526
Unique aggregates announced from the ARIN address blocks: 130784
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.33
ARIN Region origin ASes announcing only one prefix: 6964
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: 1276888064
Equivalent to 76 /8s, 27 /16s and 196 /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: 260271
Total RIPE prefixes after maximum aggregation: 122737
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256896
Unique aggregates announced from the RIPE address blocks: 159867
RIPE Region origin ASes present in the Internet Routing Table: 28367
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12052
RIPE Region transit ASes present in the Internet Routing Table: 3896
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: 11237
Number of RIPE addresses announced to Internet: 716796672
Equivalent to 42 /8s, 185 /16s and 115 /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: 119090
Total LACNIC prefixes after maximum aggregation: 28612
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 118219
Unique aggregates announced from the LACNIC address blocks: 49565
LACNIC Region origin ASes present in the Internet Routing Table: 11023
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2686
LACNIC Region transit ASes present in the Internet Routing Table: 2332
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: 178432512
Equivalent to 10 /8s, 162 /16s and 170 /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: 29723
Total AfriNIC prefixes after maximum aggregation: 5883
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 38388
Unique aggregates announced from the AfriNIC address blocks: 12723
AfriNIC Region origin ASes present in the Internet Routing Table: 1768
AfriNIC Prefixes per ASN: 21.71
AfriNIC Region origin ASes announcing only one prefix: 615
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 131
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1116
Number of AfriNIC addresses announced to Internet: 107573248
Equivalent to 6 /8s, 105 /16s and 112 /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 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5679 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3533 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3364 1867 87 VNPT-AS-VN VNPT Corp, VN
7552 3335 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3047 497 247 BBIL-AP BHARTI Airtel Ltd., IN
4538 2733 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2444 834 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 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 8688 10870 3130 AMAZON-02, US
11492 4517 300 629 CABLEONE, US
7155 4166 286 86 VIASAT-SP-BACKBONE, US
22773 3548 3070 269 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
16625 3143 1556 2358 AKAMAI-AS, US
749 3142 54962 2394 DNIC-AS-00749, US
367 2747 3750 1315 DNIC-ASBLK-00306-00371, US
396982 2677 3594 384 GOOGLE-CLOUD-PLATFORM, US
30036 2504 361 396 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 7299 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4084 3398 160 AKAMAI-ASN1, NL
8551 3467 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2948 2294 913 ROSTELECOM-AS, RU
9009 2651 246 1374 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
58224 1824 946 535 TCI, IR
6849 1809 307 17 UKRTELNET, UA
13188 1606 100 27 TRIOLAN, 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 11569 3375 591 UNINET, MX
10620 3529 507 840 Telmex Colombia S.A., CO
13999 2400 359 632 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1318 2324 239 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 512 Axtel, S.A.B. de C.V., MX
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1107 177 435 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1627 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1352 1518 282 ETISALAT-MISR, EG
36903 1241 550 98 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 525 54 47 WANANCHI-, KE
24757 488 73 5 EthioNet-AS, ET
37342 466 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 11569 3375 591 UNINET, MX
9808 9524 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8688 10870 3130 AMAZON-02, US
12479 7299 1706 141 UNI2-AS, ES
7545 5679 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4517 300 629 CABLEONE, US
18403 4239 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4166 286 86 VIASAT-SP-BACKBONE, US
20940 4084 3398 160 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 9524 9487 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7158 UNI2-AS, ES
16509 8688 5558 AMAZON-02, US
7545 5679 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4239 4214 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4080 VIASAT-SP-BACKBONE, US
20940 4084 3924 AKAMAI-ASN1, NL
11492 4517 3888 CABLEONE, US
7713 3533 3470 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
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
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.157.200.0/24 Origin: 46983 UNASSIGNED
23.157.200.0/24 Transit: 20473 AS-CHOOPA, US
23.176.160.0/24 Origin: 397327 UNASSIGNED
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
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 /11:103 /12:296
/13:577 /14:1198 /15:2106 /16:13466 /17:8244 /18:13827
/19:25071 /20:43863 /21:51469 /22:109879 /23:98653 /24:556394
/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 6387 7299 UNI2-AS, ES
8151 5500 11569 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3427 4517 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3117 4166 VIASAT-SP-BACKBONE, US
8551 2936 3467 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2613 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2087 3529 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)
----------------------------------------------
1:2172 2:1351 3:228 4:5 5:4505 6:130
7:6 8:1528 9:1 11:172 12:1519 13:381
14:2311 15:299 16:193 17:376 18:507 20:268
21:4 22:188 23:6362 24:2604 25:4 27:2552
29:19 31:2528 32:77 34:25 35:111 36:1945
37:4702 38:4992 39:829 40:152 41:3931 42:2017
43:2314 44:305 45:16662 46:4349 47:376 49:1758
50:1862 51:586 52:1591 54:396 55:972 56:8
57:121 58:1891 59:1149 60:985 61:2477 62:2634
63:1904 64:5612 65:2315 66:4980 67:3059 68:1333
69:4100 70:1210 71:683 72:2986 74:2634 75:1568
76:618 77:2447 78:1833 79:2980 80:2107 81:1789
82:1497 83:1263 84:1542 85:2992 86:765 87:2007
88:1184 89:3841 90:613 91:7789 92:2042 93:2601
94:3574 95:4050 96:1310 97:334 98:1165 99:735
100:96 101:1316 102:2849 103:31763 104:4576 105:505
106:876 107:2556 108:1091 109:4242 110:2100 111:3122
112:2021 113:1740 114:1630 115:2027 116:1894 117:2532
118:2619 119:1988 120:1795 121:1101 122:2593 123:2158
124:1565 125:2476 128:1442 129:1052 130:1019 131:2005
132:853 133:422 134:1799 135:307 136:888 137:1104
138:2567 139:1576 140:1258 141:1309 142:1467 143:1508
144:989 145:341 146:1973 147:1591 148:2441 149:2140
150:888 151:1166 152:1838 153:561 154:4707 155:1359
156:1833 157:1316 158:1088 159:2268 160:2590 161:1562
162:3522 163:1575 164:1626 165:1878 166:1068 167:1729
168:3882 169:950 170:4624 171:874 172:3645 173:2962
174:1089 175:1189 176:3743 177:4549 178:3610 179:2173
180:2561 181:3496 182:3392 183:1995 184:2323 185:20502
186:4774 187:4087 188:4105 189:3723 190:9246 191:1378
192:10925 193:8950 194:7328 195:5145 196:3126 197:2379
198:5952 199:6112 200:8067 201:5945 202:10523 203:10274
204:4557 205:3697 206:4335 207:3437 208:4143 209:4915
210:4404 211:2470 212:4252 213:3599 214:1090 215:59
216:6670 217:2759 218:1308 219:477 220:2000 221:968
222:753 223:2155
End of report
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