[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Feb 20 21:40:07 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 20 Feb, 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: 936972
Prefixes after maximum aggregation (per Origin AS): 357485
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 456864
Number of IPv4 prefixes with a valid ROA: 448030
Number of IPv4 prefixes with an invalid ROA: 1880
Number of IPv4 prefixes with no ROA: 487062
Total ASes present in the Internet Routing Table: 75439
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64772
Origin ASes announcing only one prefix: 26574
Transit ASes present in the Internet Routing Table: 10667
Transit-only ASes present in the Internet Routing Table: 500
Paths with bogon ASNs present in the IPv4 Routing Table: 628
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 44
Max AS path prepend of ASN (328805) 40
Prefixes from unregistered ASNs in the Routing Table: 1366
Number of instances of unregistered ASNs: 1369
Number of 32-bit ASNs allocated by the RIRs: 43666
Number of 32-bit ASNs visible in the Routing Table: 35874
Prefixes from 32-bit ASNs in the Routing Table: 181512
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3040937472
Equivalent to 181 /8s, 65 /16s and 6 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 309844
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247295
Total APNIC prefixes after maximum aggregation: 72139
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240334
Unique aggregates announced from the APNIC address blocks: 100003
APNIC Region origin ASes present in the Internet Routing Table: 13939
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4207
APNIC Region transit ASes present in the Internet Routing Table: 1877
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9348
Number of APNIC addresses announced to Internet: 774111488
Equivalent to 46 /8s, 36 /16s and 1 /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: 274155
Total ARIN prefixes after maximum aggregation: 123811
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279011
Unique aggregates announced from the ARIN address blocks: 132021
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.61
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1963
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: 4845
Number of ARIN addresses announced to Internet: 1269495296
Equivalent to 75 /8s, 170 /16s and 246 /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: 262915
Total RIPE prefixes after maximum aggregation: 125695
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257674
Unique aggregates announced from the RIPE address blocks: 161704
RIPE Region origin ASes present in the Internet Routing Table: 28548
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3927
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11595
Number of RIPE addresses announced to Internet: 713096704
Equivalent to 42 /8s, 128 /16s and 254 /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: 120627
Total LACNIC prefixes after maximum aggregation: 28932
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119170
Unique aggregates announced from the LACNIC address blocks: 49487
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2382
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913
Number of LACNIC addresses announced to Internet: 177731072
Equivalent to 10 /8s, 151 /16s and 246 /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: 30614
Total AfriNIC prefixes after maximum aggregation: 6080
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 40262
Unique aggregates announced from the AfriNIC address blocks: 13215
AfriNIC Region origin ASes present in the Internet Routing Table: 1826
AfriNIC Prefixes per ASN: 22.05
AfriNIC Region origin ASes announcing only one prefix: 646
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 44
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet: 106200320
Equivalent to 6 /8s, 84 /16s and 125 /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 9816 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5674 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4604 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3867 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3604 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3504 497 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3268 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2719 861 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9565 11217 3372 AMAZON-02, US
11492 4581 304 652 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3630 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3204 1391 2285 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
174 3102 6637 667 COGENT-174, US
367 2914 3695 1416 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 GOOGLE-CLOUD-PLATFORM, 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 7614 1714 147 UNI2-AS, ES
39891 4754 286 59 ALJAWWALSTC-AS, SA
20940 3876 3395 126 AKAMAI-ASN1, NL
9009 3250 283 1579 M247, RO
12389 2978 2304 906 ROSTELECOM-AS, RU
8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2350 363 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1501 1852 14 TE-AS TE-AS, EG
44477 1487 97 708 STARK-INDUSTRIES, GB
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 12450 3373 602 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2503 340 656 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1329 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 340 496 Axtel, S.A.B. de C.V., MX
11664 1141 179 423 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1075 116 373 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
24863 1548 389 16 LINKdotNET-AS, EG
24835 1547 545 28 RAYA-AS, EG
36992 1362 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1141 73 64 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 538 82 3 KENET-AS, KE
15399 523 55 53 WANANCHI-, KE
37342 486 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 12450 3373 602 UNINET, MX
9808 9816 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9565 11217 3372 AMAZON-02, US
12479 7614 1714 147 UNI2-AS, ES
7545 5674 783 680 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4754 286 59 ALJAWWALSTC-AS, SA
18403 4604 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4581 304 652 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
20940 3876 3395 126 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 9816 9765 CHINAMOBILE-CN China Mobile Communications Grou
12479 7614 7467 UNI2-AS, ES
16509 9565 6193 AMAZON-02, US
7545 5674 4994 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4754 4695 ALJAWWALSTC-AS, SA
18403 4604 4579 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4581 3929 CABLEONE, US
7552 3867 3846 VIETEL-AS-AP Viettel Group, VN
20940 3876 3750 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
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
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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, 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
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 /11:98 /12:300
/13:574 /14:1190 /15:2087 /16:13382 /17:8175 /18:13644
/19:24741 /20:43386 /21:51404 /22:110115 /23:99173 /24:568636
/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 6729 7614 UNI2-AS, ES
8151 6416 12450 UNINET, MX
11492 3495 4581 CABLEONE, US
39891 3436 4754 ALJAWWALSTC-AS, SA
6327 3393 3595 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2665 3630 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2146 2489 MEDIACOM-ENTERPRISE-BUSINESS, US
8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2128 3522 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)
----------------------------------------------
1:2285 2:1517 3:296 4:6 5:4451 6:163
7:6 8:1496 9:2 11:172 12:1468 13:378
14:2347 15:312 16:204 17:368 18:731 20:356
21:4 22:188 23:6594 24:2701 25:2 27:2637
29:19 31:2562 32:45 34:38 35:121 36:2172
37:4492 38:6925 39:900 40:140 41:4064 42:2199
43:2308 44:330 45:16858 46:4363 47:286 49:1903
50:1903 51:570 52:1583 54:335 55:883 56:5
57:149 58:2011 59:1149 60:1019 61:2589 62:2673
63:1919 64:5545 65:2211 66:4874 67:3049 68:1338
69:4086 70:1200 71:588 72:2912 74:2642 75:1554
76:634 77:2385 78:1846 79:2468 80:2120 81:1890
82:1537 83:1241 84:1654 85:3095 86:776 87:1979
88:1228 89:3988 90:676 91:7922 92:2188 93:2630
94:3653 95:4094 96:1287 97:313 98:1033 99:744
100:93 101:1158 102:3121 103:32494 104:4771 105:598
106:928 107:2762 108:1132 109:4042 110:2140 111:3143
112:2060 113:1743 114:1750 115:2022 116:1953 117:2643
118:2759 119:1937 120:1785 121:1261 122:2645 123:2223
124:1548 125:2840 126:28 128:1507 129:926 130:1093
131:1829 132:817 133:412 134:1707 135:311 136:922
137:1153 138:2800 139:1546 140:1369 141:1345 142:1562
143:1477 144:1014 145:345 146:2008 147:1701 148:2509
149:2540 150:1033 151:1326 152:1982 153:594 154:5716
155:1371 156:2103 157:1535 158:1095 159:2206 160:2601
161:1633 162:3617 163:1705 164:1623 165:2124 166:1064
167:1706 168:3814 169:798 170:4700 171:999 172:3840
173:3018 174:897 175:1229 176:3651 177:4509 178:3579
179:2192 180:2379 181:3645 182:3421 183:1983 184:2266
185:20648 186:4859 187:4377 188:4031 189:4069 190:9295
191:1425 192:10999 193:9015 194:7394 195:5253 196:3156
197:2656 198:5953 199:7174 200:8071 201:6304 202:10296
203:10293 204:4548 205:3727 206:4480 207:3461 208:4134
209:4950 210:4472 211:2508 212:4288 213:3405 214:1116
215:44 216:6738 217:2807 218:1318 219:408 220:2052
221:1022 222:693 223:2194
End of report
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