[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 15 21:39:29 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 15 Mar, 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: 939167
Prefixes after maximum aggregation (per Origin AS): 358218
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 457932
Number of IPv4 prefixes with a valid ROA: 454331
Number of IPv4 prefixes with an invalid ROA: 3285
Number of IPv4 prefixes with no ROA: 481551
Total ASes present in the Internet Routing Table: 75480
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64823
Origin ASes announcing only one prefix: 26576
Transit ASes present in the Internet Routing Table: 10657
Transit-only ASes present in the Internet Routing Table: 493
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1375
Number of instances of unregistered ASNs: 1380
Number of 32-bit ASNs allocated by the RIRs: 43829
Number of 32-bit ASNs visible in the Routing Table: 35980
Prefixes from 32-bit ASNs in the Routing Table: 182343
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 563
Number of addresses announced to Internet: 3026507776
Equivalent to 180 /8s, 100 /16s and 216 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 310326
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247932
Total APNIC prefixes after maximum aggregation: 72221
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240953
Unique aggregates announced from the APNIC address blocks: 99796
APNIC Region origin ASes present in the Internet Routing Table: 13998
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4249
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9403
Number of APNIC addresses announced to Internet: 760282368
Equivalent to 45 /8s, 80 /16s and 253 /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: 275634
Total ARIN prefixes after maximum aggregation: 123869
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280223
Unique aggregates announced from the ARIN address blocks: 132556
ARIN Region origin ASes present in the Internet Routing Table: 19111
ARIN Prefixes per ASN: 14.66
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 4861
Number of ARIN addresses announced to Internet: 1269736448
Equivalent to 75 /8s, 174 /16s and 164 /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: 263678
Total RIPE prefixes after maximum aggregation: 126221
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258546
Unique aggregates announced from the RIPE address blocks: 162460
RIPE Region origin ASes present in the Internet Routing Table: 28574
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12124
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11651
Number of RIPE addresses announced to Internet: 714446336
Equivalent to 42 /8s, 149 /16s and 150 /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: 121000
Total LACNIC prefixes after maximum aggregation: 28926
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119408
Unique aggregates announced from the LACNIC address blocks: 49566
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2622
LACNIC Region transit ASes present in the Internet Routing Table: 2364
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8925
Number of LACNIC addresses announced to Internet: 177274880
Equivalent to 10 /8s, 145 /16s and 0 /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: 29548
Total AfriNIC prefixes after maximum aggregation: 6153
AfriNIC Deaggregation factor: 4.80
Prefixes being announced from the AfriNIC address blocks: 39473
Unique aggregates announced from the AfriNIC address blocks: 13108
AfriNIC Region origin ASes present in the Internet Routing Table: 1767
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet: 104465920
Equivalent to 6 /8s, 58 /16s and 6 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5655 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4574 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3839 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3272 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2760 864 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 189 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 9726 11334 3389 AMAZON-02, US
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4587 304 634 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3598 1320 75 SHAW, CA
174 3427 6645 677 COGENT-174, US
749 3193 54919 2445 DNIC-AS-00749, US
16625 3178 1375 2270 AKAMAI-AS, US
367 2900 3612 1403 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 7671 1714 147 UNI2-AS, ES
39891 4625 278 64 ALJAWWALSTC-AS, SA
20940 3853 3395 126 AKAMAI-ASN1, NL
9009 3250 283 1576 M247, RO
12389 2981 2304 904 ROSTELECOM-AS, RU
8551 2654 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1511 1852 14 TE-AS TE-AS, EG
44477 1493 98 713 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 12249 3324 493 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2509 340 652 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1311 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1143 179 425 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1067 114 371 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 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 935 521 42 Vodafone-, EG
29571 633 58 180 ORANGE-COTE-IVOIRE, CI
6713 554 1861 34 IAM-AS, MA
15399 526 55 54 WANANCHI-, KE
36914 493 82 3 KENET-AS, KE
24757 428 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 12249 3324 493 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9726 11334 3389 AMAZON-02, US
12479 7671 1714 147 UNI2-AS, ES
7545 5655 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4625 278 64 ALJAWWALSTC-AS, SA
11492 4587 304 634 CABLEONE, US
18403 4574 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, US
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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7671 7524 UNI2-AS, ES
16509 9726 6337 AMAZON-02, US
7545 5655 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4625 4561 ALJAWWALSTC-AS, SA
18403 4574 4549 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4587 3953 CABLEONE, US
7552 3839 3819 VIETEL-AS-AP Viettel Group, VN
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
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 CROWNCASTLE-AS46887, 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
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
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, 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 /11:95 /12:296
/13:576 /14:1188 /15:2091 /16:13283 /17:8166 /18:13639
/19:24581 /20:43356 /21:51054 /22:110542 /23:99215 /24:571018
/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 6784 7671 UNI2-AS, ES
8151 6305 12249 UNINET, MX
22773 4048 5013 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3500 4587 CABLEONE, US
6327 3396 3598 SHAW, CA
39891 3311 4625 ALJAWWALSTC-AS, SA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2164 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2130 2654 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2258 2:1567 3:312 4:6 5:4424 6:162
7:6 8:1502 9:2 11:172 12:1466 13:381
14:2363 15:315 16:210 17:370 18:750 20:355
21:4 22:188 23:6622 24:2768 25:2 27:2651
29:19 31:2628 32:46 34:60 35:123 36:2197
37:4509 38:7368 39:894 40:125 41:3878 42:2202
43:2324 44:314 45:16899 46:4368 47:297 49:1900
50:1909 51:572 52:1587 54:312 55:969 56:5
57:156 58:2018 59:1126 60:1024 61:2569 62:2706
63:1912 64:5525 65:2196 66:4718 67:3053 68:1565
69:4080 70:1326 71:581 72:2954 74:2588 75:1547
76:636 77:2416 78:1848 79:2478 80:2154 81:1933
82:1524 83:1286 84:1649 85:3102 86:825 87:2012
88:1235 89:4026 90:682 91:8008 92:2189 93:2637
94:3647 95:4119 96:1298 97:312 98:1101 99:741
100:92 101:1162 102:3062 103:32498 104:4771 105:570
106:911 107:2761 108:1133 109:4074 110:2138 111:3190
112:2064 113:1757 114:1766 115:2047 116:1872 117:2617
118:2837 119:1954 120:1785 121:1277 122:2682 123:2226
124:1549 125:2838 126:28 128:1485 129:871 130:1097
131:1820 132:813 133:410 134:1716 135:311 136:945
137:1163 138:2830 139:1568 140:1376 141:1362 142:1561
143:1486 144:1020 145:346 146:2014 147:1718 148:2493
149:2562 150:1098 151:1332 152:1977 153:590 154:5869
155:1379 156:2249 157:1619 158:1102 159:2243 160:2268
161:1637 162:3597 163:1718 164:1617 165:2122 166:1067
167:1765 168:3940 169:787 170:4715 171:1001 172:3819
173:3037 174:934 175:1226 176:3661 177:4499 178:3613
179:2240 180:2386 181:3666 182:3367 183:2032 184:2265
185:20669 186:4927 187:4420 188:4027 189:4099 190:9337
191:1474 192:11016 193:9048 194:7441 195:5245 196:3101
197:2539 198:5955 199:7479 200:7986 201:6236 202:10305
203:10298 204:4563 205:3720 206:4501 207:3467 208:4149
209:5008 210:4486 211:2476 212:4299 213:3404 214:1102
215:43 216:6768 217:2812 218:1315 219:409 220:2050
221:1031 222:693 223:2192
End of report
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