[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 15 21:39:33 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 15 Dec, 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: 935724
Prefixes after maximum aggregation (per Origin AS): 356648
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455677
Number of IPv4 prefixes with a valid ROA: 434506
Number of IPv4 prefixes with an invalid ROA: 2426
Number of IPv4 prefixes with no ROA: 498792
Total ASes present in the Internet Routing Table: 75172
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64609
Origin ASes announcing only one prefix: 26504
Transit ASes present in the Internet Routing Table: 10563
Transit-only ASes present in the Internet Routing Table: 463
Paths with bogon ASNs present in the IPv4 Routing Table: 682
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
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: 43226
Number of 32-bit ASNs visible in the Routing Table: 35534
Prefixes from 32-bit ASNs in the Routing Table: 178763
Number of bogon 32-bit ASNs visible in the Routing Table: 27
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3047344640
Equivalent to 181 /8s, 162 /16s and 202 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 310545
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247782
Total APNIC prefixes after maximum aggregation: 71506
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 241279
Unique aggregates announced from the APNIC address blocks: 99438
APNIC Region origin ASes present in the Internet Routing Table: 13817
APNIC Prefixes per ASN: 17.46
APNIC Region origin ASes announcing only one prefix: 4155
APNIC Region transit ASes present in the Internet Routing Table: 1858
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9182
Number of APNIC addresses announced to Internet: 770446592
Equivalent to 45 /8s, 236 /16s and 21 /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: 273312
Total ARIN prefixes after maximum aggregation: 124448
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 277929
Unique aggregates announced from the ARIN address blocks: 132643
ARIN Region origin ASes present in the Internet Routing Table: 19070
ARIN Prefixes per ASN: 14.57
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1928
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: 4823
Number of ARIN addresses announced to Internet: 1275812608
Equivalent to 76 /8s, 11 /16s and 91 /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: 262747
Total RIPE prefixes after maximum aggregation: 125001
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257326
Unique aggregates announced from the RIPE address blocks: 160841
RIPE Region origin ASes present in the Internet Routing Table: 28491
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12096
RIPE Region transit ASes present in the Internet Routing Table: 3899
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11474
Number of RIPE addresses announced to Internet: 714691328
Equivalent to 42 /8s, 153 /16s and 83 /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: 120119
Total LACNIC prefixes after maximum aggregation: 28807
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118833
Unique aggregates announced from the LACNIC address blocks: 49391
LACNIC Region origin ASes present in the Internet Routing Table: 11051
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2665
LACNIC Region transit ASes present in the Internet Routing Table: 2358
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8897
Number of LACNIC addresses announced to Internet: 178235136
Equivalent to 10 /8s, 159 /16s and 167 /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: 30382
Total AfriNIC prefixes after maximum aggregation: 6044
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 39836
Unique aggregates announced from the AfriNIC address blocks: 12935
AfriNIC Region origin ASes present in the Internet Routing Table: 1814
AfriNIC Prefixes per ASN: 21.96
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1158
Number of AfriNIC addresses announced to Internet: 107796224
Equivalent to 6 /8s, 108 /16s and 215 /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 9768 8731 43 CHINAMOBILE-CN China Mobile Communicati
7545 5660 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4438 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3392 495 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3247 1867 93 VNPT-AS-VN VNPT Corp, VN
7552 3011 1330 20 VIETEL-AS-AP Viettel Group, VN
4538 2940 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2644 854 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2233 11258 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 9374 11179 3412 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4176 288 96 VIASAT-SP-BACKBONE, US
6327 3566 1320 69 SHAW, CA
22773 3486 3070 296 ASN-CXA-ALL-CCI-22773-RDC, US
749 3162 54930 2414 DNIC-AS-00749, US
16625 3158 1404 2317 AKAMAI-AS, US
367 2940 3833 1398 DNIC-ASBLK-00306-00371, US
396982 2736 3637 383 GOOGLE-CLOUD-PLATFORM, US
7018 2575 23627 1593 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 7582 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 3996 3397 143 AKAMAI-ASN1, NL
9009 3495 300 1630 M247, RO
8551 3357 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2962 2301 910 ROSTELECOM-AS, RU
34984 2325 360 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1595 888 593 TCI, IR
8452 1539 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 12135 3379 595 UNINET, MX
10620 3518 496 885 Telmex Colombia S.A., CO
13999 2490 339 634 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1092 177 432 Techtel LMDS Comunicaciones Interactiva
6147 1085 369 22 Telefonica del Peru S.A.A., PE
22884 1075 116 377 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 1548 545 28 RAYA-AS, EG
24863 1522 389 16 LINKdotNET-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1049 68 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
36914 529 82 3 KENET-AS, KE
15399 502 53 41 WANANCHI-, KE
24757 476 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 12135 3379 595 UNINET, MX
9808 9768 8731 43 CHINAMOBILE-CN China Mobile Communicati
16509 9374 11179 3412 AMAZON-02, US
12479 7582 1714 146 UNI2-AS, ES
7545 5660 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4438 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 96 VIASAT-SP-BACKBONE, US
20940 3996 3397 143 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 9768 9725 CHINAMOBILE-CN China Mobile Communications Grou
12479 7582 7436 UNI2-AS, ES
16509 9374 5962 AMAZON-02, US
7545 5660 4983 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4438 4413 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4080 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 3996 3853 AKAMAI-ASN1, NL
7713 3592 3528 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
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 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 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:38 /11:99 /12:298
/13:582 /14:1191 /15:2089 /16:13455 /17:8249 /18:13803
/19:25012 /20:43940 /21:51571 /22:110481 /23:99701 /24:565184
/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 6668 7582 UNI2-AS, ES
8151 6152 12135 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3566 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3120 4176 VIASAT-SP-BACKBONE, US
8551 2834 3357 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2540 3486 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2138 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2121 3518 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)
----------------------------------------------
1:2236 2:1409 3:282 4:5 5:4391 6:162
7:6 8:1514 9:1 11:172 12:1488 13:372
14:2316 15:305 16:207 17:361 18:699 20:343
21:4 22:188 23:6584 24:2603 25:2 27:2585
29:19 31:2547 32:53 34:35 35:116 36:2087
37:4504 38:5725 39:881 40:147 41:4097 42:2131
43:2311 44:327 45:16725 46:4399 47:298 49:1896
50:1888 51:573 52:1595 54:381 55:875 56:5
57:130 58:1933 59:1165 60:1009 61:2587 62:2746
63:1909 64:5505 65:2229 66:5009 67:3051 68:1331
69:4059 70:1172 71:617 72:2931 74:2641 75:1550
76:630 77:2339 78:1821 79:3002 80:2111 81:1869
82:1537 83:1322 84:1627 85:2984 86:787 87:1982
88:1232 89:3946 90:650 91:7892 92:2182 93:2639
94:3591 95:4019 96:1298 97:316 98:1021 99:747
100:96 101:1150 102:3032 103:32558 104:4787 105:599
106:979 107:2758 108:1141 109:4179 110:2138 111:3146
112:2079 113:1704 114:1745 115:2023 116:1930 117:2503
118:2757 119:1966 120:1784 121:1285 122:2651 123:2198
124:1589 125:2768 128:1470 129:915 130:1060 131:1989
132:866 133:411 134:1703 135:295 136:913 137:1133
138:2727 139:1559 140:1383 141:1356 142:1542 143:1531
144:1003 145:336 146:2003 147:1650 148:2499 149:2391
150:1019 151:1315 152:1847 153:595 154:5376 155:1377
156:2116 157:1385 158:1088 159:2204 160:2624 161:1623
162:3592 163:1651 164:1632 165:1881 166:1093 167:1747
168:3829 169:791 170:4706 171:955 172:3759 173:3030
174:901 175:1222 176:3607 177:4674 178:3549 179:2223
180:2397 181:3614 182:3410 183:2023 184:2267 185:20517
186:4797 187:4291 188:3995 189:3953 190:9327 191:1498
192:11019 193:8996 194:7343 195:5214 196:3144 197:2631
198:5958 199:6739 200:8067 201:6263 202:10494 203:10201
204:4584 205:3665 206:4456 207:3435 208:4104 209:4919
210:4548 211:2522 212:4215 213:3383 214:1113 215:49
216:6771 217:2774 218:1319 219:475 220:2028 221:1021
222:795 223:2191
End of report
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