[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Mar 21 21:39:41 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 21 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: 940069
Prefixes after maximum aggregation (per Origin AS): 358113
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 457959
Number of IPv4 prefixes with a valid ROA: 456033
Number of IPv4 prefixes with an invalid ROA: 3191
Number of IPv4 prefixes with no ROA: 480845
Total ASes present in the Internet Routing Table: 75533
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64854
Origin ASes announcing only one prefix: 26553
Transit ASes present in the Internet Routing Table: 10679
Transit-only ASes present in the Internet Routing Table: 493
Paths with bogon ASNs present in the IPv4 Routing Table: 626
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1343
Number of instances of unregistered ASNs: 1348
Number of 32-bit ASNs allocated by the RIRs: 43881
Number of 32-bit ASNs visible in the Routing Table: 36035
Prefixes from 32-bit ASNs in the Routing Table: 182899
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 588
Number of addresses announced to Internet: 3028014336
Equivalent to 180 /8s, 123 /16s and 213 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310477
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248178
Total APNIC prefixes after maximum aggregation: 72331
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241107
Unique aggregates announced from the APNIC address blocks: 99969
APNIC Region origin ASes present in the Internet Routing Table: 14003
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4232
APNIC Region transit ASes present in the Internet Routing Table: 1873
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: 9415
Number of APNIC addresses announced to Internet: 760356096
Equivalent to 45 /8s, 82 /16s and 29 /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: 275468
Total ARIN prefixes after maximum aggregation: 123927
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280064
Unique aggregates announced from the ARIN address blocks: 132423
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 4870
Number of ARIN addresses announced to Internet: 1269770240
Equivalent to 75 /8s, 175 /16s and 40 /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: 263466
Total RIPE prefixes after maximum aggregation: 126055
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 258642
Unique aggregates announced from the RIPE address blocks: 162600
RIPE Region origin ASes present in the Internet Routing Table: 28586
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3941
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: 11669
Number of RIPE addresses announced to Internet: 714671360
Equivalent to 42 /8s, 153 /16s and 5 /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: 121024
Total LACNIC prefixes after maximum aggregation: 28843
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119397
Unique aggregates announced from the LACNIC address blocks: 49603
LACNIC Region origin ASes present in the Internet Routing Table: 11052
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2613
LACNIC Region transit ASes present in the Internet Routing Table: 2374
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8908
Number of LACNIC addresses announced to Internet: 177264896
Equivalent to 10 /8s, 144 /16s and 217 /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: 30590
Total AfriNIC prefixes after maximum aggregation: 6154
AfriNIC Deaggregation factor: 4.97
Prefixes being announced from the AfriNIC address blocks: 40270
Unique aggregates announced from the AfriNIC address blocks: 12895
AfriNIC Region origin ASes present in the Internet Routing Table: 1806
AfriNIC Prefixes per ASN: 22.30
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1173
Number of AfriNIC addresses announced to Internet: 105641216
Equivalent to 6 /8s, 75 /16s and 245 /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 9849 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4590 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3270 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2764 864 363 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 9722 11349 3425 AMAZON-02, US
22773 5012 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4591 305 624 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
6327 3602 1320 75 SHAW, CA
174 3507 6651 696 COGENT-174, US
749 3191 54916 2443 DNIC-AS-00749, US
16625 3135 1343 2241 AKAMAI-AS, US
367 2929 3633 1394 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7700 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3841 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1591 M247, RO
12389 2982 2304 903 ROSTELECOM-AS, RU
8551 2647 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1524 1852 14 TE-AS TE-AS, EG
44477 1497 98 709 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 12355 3320 489 UNINET, MX
10620 3526 497 892 Telmex Colombia S.A., CO
13999 2512 341 657 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 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1148 179 424 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
26615 1071 2503 53 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
24835 1548 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1368 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1136 74 87 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 528 56 54 WANANCHI-, KE
36914 489 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 12355 3320 489 UNINET, MX
9808 9849 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9722 11349 3425 AMAZON-02, US
12479 7700 1714 147 UNI2-AS, ES
7545 5654 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 3079 300 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4591 305 624 CABLEONE, US
18403 4590 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 9849 9788 CHINAMOBILE-CN China Mobile Communications Grou
12479 7700 7553 UNI2-AS, ES
16509 9722 6297 AMAZON-02, US
7545 5654 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5012 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4590 4565 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4591 3967 CABLEONE, US
7552 3859 3839 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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /12:298
/13:580 /14:1191 /15:2094 /16:13288 /17:8191 /18:13667
/19:24624 /20:43403 /21:51150 /22:110646 /23:99213 /24:571562
/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 6814 7700 UNI2-AS, ES
8151 6375 12355 UNINET, MX
22773 4048 5012 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3504 4591 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3602 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
30036 2157 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2123 2647 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)
----------------------------------------------
1:2262 2:1470 3:318 4:6 5:4520 6:162
7:6 8:1501 9:2 11:172 12:1466 13:380
14:2362 15:318 16:210 17:369 18:752 20:355
21:4 22:188 23:6610 24:2767 25:2 27:2645
29:19 31:2621 32:46 34:59 35:123 36:2227
37:4513 38:7081 39:894 40:125 41:4048 42:2213
43:2329 44:314 45:16916 46:4410 47:299 49:1906
50:1904 51:572 52:1577 54:309 55:960 56:5
57:157 58:2023 59:1128 60:1025 61:2569 62:2667
63:1912 64:5532 65:2202 66:4731 67:3062 68:1569
69:4079 70:1326 71:582 72:2950 74:2586 75:1549
76:632 77:2418 78:1845 79:2475 80:2160 81:1937
82:1525 83:1288 84:1650 85:3053 86:825 87:2023
88:1241 89:4035 90:686 91:8040 92:2187 93:2634
94:3654 95:4168 96:1303 97:312 98:1103 99:742
100:92 101:1167 102:3036 103:32491 104:4796 105:591
106:930 107:2755 108:1127 109:4065 110:2134 111:3200
112:2064 113:1759 114:1770 115:2054 116:1872 117:2616
118:2832 119:1950 120:1787 121:1277 122:2683 123:2213
124:1563 125:2845 126:32 128:1460 129:942 130:1097
131:1835 132:805 133:410 134:1722 135:312 136:945
137:1160 138:2813 139:1559 140:1380 141:1365 142:1577
143:1484 144:1017 145:347 146:2023 147:1732 148:2494
149:2573 150:1038 151:1339 152:1979 153:589 154:5921
155:1373 156:2230 157:1637 158:1102 159:2264 160:2581
161:1639 162:3601 163:1728 164:1629 165:2127 166:1062
167:1766 168:3924 169:791 170:4707 171:1001 172:3824
173:3044 174:934 175:1211 176:3675 177:4511 178:3609
179:2227 180:2380 181:3668 182:3364 183:2034 184:2266
185:20674 186:4904 187:4452 188:4037 189:4069 190:9345
191:1471 192:11019 193:9054 194:7451 195:5247 196:3172
197:2392 198:5954 199:7512 200:7998 201:6334 202:10322
203:10285 204:4558 205:3738 206:4502 207:3417 208:4146
209:5012 210:4489 211:2486 212:4295 213:3380 214:1089
215:50 216:6768 217:2817 218:1315 219:406 220:2051
221:1031 222:693 223:2197
End of report
More information about the ren-bgp-stats-all
mailing list