[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jun 14 21:39:30 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 14 Jun, 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: 923249
Prefixes after maximum aggregation (per Origin AS): 350017
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450723
Number of IPv4 prefixes with a valid ROA: 407145
Number of IPv4 prefixes with an invalid ROA: 2400
Number of IPv4 prefixes with no ROA: 513704
Total ASes present in the Internet Routing Table: 74557
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 64104
Origin ASes announcing only one prefix: 26269
Transit ASes present in the Internet Routing Table: 10453
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 710
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: 1351
Number of instances of unregistered ASNs: 1418
Number of 32-bit ASNs allocated by the RIRs: 42054
Number of 32-bit ASNs visible in the Routing Table: 34691
Prefixes from 32-bit ASNs in the Routing Table: 172547
Number of bogon 32-bit ASNs visible in the Routing Table: 185
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 598
Number of addresses announced to Internet: 3055838464
Equivalent to 182 /8s, 36 /16s and 101 /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: 307963
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243302
Total APNIC prefixes after maximum aggregation: 68879
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237678
Unique aggregates announced from the APNIC address blocks: 98473
APNIC Region origin ASes present in the Internet Routing Table: 13448
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 3978
APNIC Region transit ASes present in the Internet Routing Table: 1800
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: 8774
Number of APNIC addresses announced to Internet: 773267968
Equivalent to 46 /8s, 23 /16s and 34 /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: 270555
Total ARIN prefixes after maximum aggregation: 123099
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273189
Unique aggregates announced from the ARIN address blocks: 130519
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.29
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4810
Number of ARIN addresses announced to Internet: 1280069376
Equivalent to 76 /8s, 76 /16s and 79 /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: 259992
Total RIPE prefixes after maximum aggregation: 122840
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256049
Unique aggregates announced from the RIPE address blocks: 159202
RIPE Region origin ASes present in the Internet Routing Table: 28341
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12033
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 64
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11208
Number of RIPE addresses announced to Internet: 717635328
Equivalent to 42 /8s, 198 /16s and 63 /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: 118543
Total LACNIC prefixes after maximum aggregation: 28485
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117680
Unique aggregates announced from the LACNIC address blocks: 49484
LACNIC Region origin ASes present in the Internet Routing Table: 11010
LACNIC Prefixes per ASN: 10.69
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2294
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8797
Number of LACNIC addresses announced to Internet: 176983296
Equivalent to 10 /8s, 140 /16s and 141 /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: 29506
Total AfriNIC prefixes after maximum aggregation: 5857
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 38054
Unique aggregates announced from the AfriNIC address blocks: 12553
AfriNIC Region origin ASes present in the Internet Routing Table: 1755
AfriNIC Prefixes per ASN: 21.68
AfriNIC Region origin ASes announcing only one prefix: 611
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: 1102
Number of AfriNIC addresses announced to Internet: 107473664
Equivalent to 6 /8s, 103 /16s and 235 /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 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4219 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3535 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3376 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3361 1851 90 VNPT-AS-VN VNPT Corp, VN
9498 3024 498 252 BBIL-AP BHARTI Airtel Ltd., IN
4538 2731 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2422 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11252 579 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 8482 10832 3095 AMAZON-02, US
11492 4516 299 609 CABLEONE, US
7155 4105 284 78 VIASAT-SP-BACKBONE, US
22773 3568 3067 266 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3109 1550 2341 AKAMAI-AS, US
396982 2662 3593 376 GOOGLE-CLOUD-PLATFORM, US
30036 2505 360 411 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2473 24007 1567 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 7302 1706 140 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4078 3398 162 AKAMAI-ASN1, NL
8551 3457 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2944 2292 912 ROSTELECOM-AS, RU
9009 2665 247 1383 M247, RO
34984 2298 361 607 TELLCOM-AS, TR
6849 1970 307 17 UKRTELNET, UA
58224 1826 945 537 TCI, IR
61317 1638 110 1268 ASDETUK www.heficed.com, US
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 11378 3370 596 Uninet S.A. de C.V., MX
10620 3530 507 838 Telmex Colombia S.A., CO
13999 2357 352 626 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1319 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1297 764 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1106 181 438 Techtel LMDS Comunicaciones Interactiva
26615 1033 2498 45 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 1576 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1305 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1038 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 522 54 46 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 478 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 11378 3370 596 Uninet S.A. de C.V., MX
9808 9514 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8482 10832 3095 AMAZON-02, US
12479 7302 1706 140 UNI2-AS, ES
7545 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4516 299 609 CABLEONE, US
18403 4219 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4105 284 78 VIASAT-SP-BACKBONE, US
20940 4078 3398 162 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 9514 9477 CHINAMOBILE-CN China Mobile Communications Grou
12479 7302 7162 UNI2-AS, ES
16509 8482 5387 AMAZON-02, US
7545 5721 5031 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4219 4194 FPT-AS-AP FPT Telecom Company, VN
7155 4105 4027 VIASAT-SP-BACKBONE, US
20940 4078 3916 AKAMAI-ASN1, NL
11492 4516 3907 CABLEONE, US
7713 3535 3469 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 46887 LIGHTOWER, 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
23.170.224.0/24 Origin: 30168 UNASSIGNED
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 UNASSIGNED
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 /11:103 /12:301
/13:582 /14:1198 /15:2096 /16:13473 /17:8224 /18:13808
/19:25002 /20:43527 /21:51377 /22:109747 /23:98416 /24:555325
/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 6391 7302 UNI2-AS, ES
8151 5317 11378 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3426 4516 CABLEONE, US
6327 3334 3523 SHAW, CA
7155 3090 4105 VIASAT-SP-BACKBONE, US
8551 2925 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2634 3568 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2085 3530 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)
----------------------------------------------
1:2148 2:1280 3:202 4:5 5:4540 6:131
7:6 8:1523 9:1 11:172 12:1531 13:388
14:2300 15:304 16:193 17:370 18:450 20:262
21:4 22:188 23:6297 24:2592 25:6 27:2573
29:19 31:2514 32:78 34:22 35:110 36:1959
37:4687 38:4901 39:846 40:151 41:3919 42:2014
43:2330 44:309 45:16555 46:4294 47:376 49:1740
50:1873 51:585 52:1593 54:393 55:870 56:8
57:121 58:1897 59:1100 60:988 61:2519 62:2635
63:1902 64:5678 65:2319 66:5055 67:3068 68:1347
69:4132 70:1206 71:681 72:2990 74:2618 75:1557
76:614 77:2451 78:1824 79:2987 80:2111 81:1793
82:1496 83:1262 84:1525 85:3021 86:757 87:2015
88:1181 89:3746 90:615 91:7749 92:2039 93:2619
94:3618 95:4045 96:1317 97:336 98:1156 99:744
100:92 101:1080 102:2785 103:31623 104:4605 105:505
106:879 107:2588 108:1051 109:4197 110:2110 111:3121
112:2045 113:1730 114:1660 115:2045 116:1885 117:2524
118:2615 119:2002 120:1800 121:1097 122:2608 123:2148
124:1562 125:2488 128:1447 129:1058 130:1010 131:1979
132:852 133:422 134:1818 135:307 136:881 137:1090
138:2571 139:1553 140:1262 141:1438 142:1462 143:1509
144:1134 145:344 146:1955 147:1592 148:2434 149:2241
150:892 151:1160 152:1822 153:556 154:4594 155:1423
156:1826 157:1319 158:1090 159:2266 160:2554 161:1551
162:3523 163:1592 164:1649 165:1835 166:1095 167:1720
168:3867 169:948 170:4595 171:884 172:3585 173:2969
174:1072 175:1185 176:3713 177:4567 178:3617 179:2174
180:2553 181:3483 182:3392 183:2084 184:2340 185:20338
186:4809 187:3964 188:4109 189:3664 190:9225 191:1452
192:10924 193:8917 194:7334 195:5165 196:3129 197:2387
198:5939 199:6103 200:8006 201:5929 202:10560 203:10310
204:4556 205:3709 206:4298 207:3442 208:4116 209:4889
210:4377 211:2465 212:4226 213:3642 214:1090 215:59
216:6664 217:2733 218:1306 219:473 220:1998 221:967
222:754 223:2152
End of report
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