[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Feb 8 21:39:26 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Tue 08 Feb, 2022
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: 889250
Prefixes after maximum aggregation (per Origin AS): 334030
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 427090
Number of IPv4 prefixes with a valid ROA: 615252
Number of IPv4 prefixes with an invalid ROA: 5628
Number of IPv4 prefixes with no ROA: 1157620
Total ASes present in the Internet Routing Table: 72829
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62537
Origin ASes announcing only one prefix: 25745
Transit ASes present in the Internet Routing Table: 10292
Transit-only ASes present in the Internet Routing Table: 369
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: 1180
Number of instances of unregistered ASNs: 1184
Number of 32-bit ASNs allocated by the RIRs: 38520
Number of 32-bit ASNs visible in the Routing Table: 32073
Prefixes from 32-bit ASNs in the Routing Table: 149825
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3068485888
Equivalent to 182 /8s, 229 /16s and 97 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 300101
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234093
Total APNIC prefixes after maximum aggregation: 65428
APNIC Deaggregation factor: 3.58
Prefixes being announced from the APNIC address blocks: 229261
Unique aggregates announced from the APNIC address blocks: 93923
APNIC Region origin ASes present in the Internet Routing Table: 12334
APNIC Prefixes per ASN: 18.59
APNIC Region origin ASes announcing only one prefix: 3510
APNIC Region transit ASes present in the Internet Routing Table: 1718
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7543
Number of APNIC addresses announced to Internet: 774064896
Equivalent to 46 /8s, 35 /16s and 75 /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, 131072-151865
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: 258268
Total ARIN prefixes after maximum aggregation: 118773
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258247
Unique aggregates announced from the ARIN address blocks: 123314
ARIN Region origin ASes present in the Internet Routing Table: 18966
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6883
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4329
Number of ARIN addresses announced to Internet: 1295908096
Equivalent to 77 /8s, 61 /16s and 253 /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: 253657
Total RIPE prefixes after maximum aggregation: 116404
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 250038
Unique aggregates announced from the RIPE address blocks: 148892
RIPE Region origin ASes present in the Internet Routing Table: 28198
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10650
Number of RIPE addresses announced to Internet: 713414656
Equivalent to 42 /8s, 133 /16s and 216 /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: 114435
Total LACNIC prefixes after maximum aggregation: 27298
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115149
Unique aggregates announced from the LACNIC address blocks: 48567
LACNIC Region origin ASes present in the Internet Routing Table: 10939
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2195
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8629
Number of LACNIC addresses announced to Internet: 176586496
Equivalent to 10 /8s, 134 /16s and 127 /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: 27617
Total AfriNIC prefixes after maximum aggregation: 5366
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 36030
Unique aggregates announced from the AfriNIC address blocks: 11929
AfriNIC Region origin ASes present in the Internet Routing Table: 1588
AfriNIC Prefixes per ASN: 22.69
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922
Number of AfriNIC addresses announced to Internet: 108184320
Equivalent to 6 /8s, 114 /16s and 195 /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 9045 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1038 46 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2314 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11120 606 KIXS-AS-KR Korea Telecom, KR
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 429 199 TATACOMM-AS TATA Communications formerl
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 6227 10152 2658 AMAZON-02, US
11492 4513 299 789 CABLEONE, US
22773 3965 3032 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3662 1887 2565 AKAMAI-AS, US
6327 3369 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3036 505 CHARTER-20115, 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
9121 6933 1692 17 TTNET, TR
12479 6816 1716 152 UNI2-AS, ES
8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3884 3194 541 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2476 250 1286 M247, GB
34984 2220 357 603 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
47331 1759 278 1334 TTNET, TR
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 10573 3433 565 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2457 369 62 Instituto Costarricense de Electricidad
13999 1663 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1390 2331 247 CLARO S.A., BR
3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1137 2350 139 TIM SA, BR
6147 1095 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva
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 1603 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 894 63 57 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 422 232 16 MauritiusTelecom, MU
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 10573 3433 565 Uninet S.A. de C.V., MX
9808 9045 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6933 1692 17 TTNET, TR
12479 6816 1716 152 UNI2-AS, ES
16509 6227 10152 2658 AMAZON-02, US
7545 5859 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4513 299 789 CABLEONE, US
8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3965 3032 368 ASN-CXA-ALL-CCI-22773-RDC, 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 9045 9008 CHINAMOBILE-CN China Mobile Communications Grou
9121 6933 6916 TTNET, TR
12479 6816 6664 UNI2-AS, ES
7545 5859 5174 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4571 ERX-CERNET-BKB China Education and Research Net
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4513 3724 CABLEONE, US
22773 3965 3597 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3605 3586 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 CONVERGE Converge ICT, PH
198.19.226.0/24 56207 CONVERGE Converge ICT, PH
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 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 /9:13 /10:40 /11:100 /12:305
/13:590 /14:1203 /15:2069 /16:13589 /17:8351 /18:13908
/19:25188 /20:43526 /21:52239 /22:108356 /23:95628 /24:524128
/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
9121 6061 6933 TTNET, TR
12479 5778 6816 UNI2-AS, ES
8151 4334 10573 Uninet S.A. de C.V., MX
8551 3467 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3435 4513 CABLEONE, US
6327 3181 3369 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2956 3965 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1905 2:996 3:153 4:7 5:3736 6:103
7:5 8:1525 9:1 11:172 12:1710 13:415
14:2373 15:155 16:39 17:371 18:140 20:165
21:4 22:188 23:5462 24:2325 25:6 27:2670
29:19 31:2414 32:95 34:1 35:55 36:1733
37:3936 38:2521 39:681 40:149 41:3918 42:1063
43:2114 44:293 45:15979 46:3857 47:313 49:1620
50:1903 51:107 52:1355 53:1 54:291 55:740
56:8 57:56 58:1812 59:1142 60:959 61:2273
62:2444 63:1939 64:5489 65:2307 66:4885 67:2951
68:1178 69:4164 70:1345 71:678 72:3054 74:2634
75:1515 76:717 77:2113 78:3814 79:3092 80:1948
81:1658 82:1420 83:1198 84:1319 85:3624 86:703
87:1958 88:2620 89:3172 90:508 91:7540 92:1880
93:2590 94:3262 95:4488 96:1304 97:345 98:990
99:863 100:76 101:1046 102:1982 103:28300 104:4119
105:463 106:809 107:2450 108:767 109:4190 110:2058
111:3203 112:1964 113:1486 114:1541 115:2122 116:1890
117:2516 118:2341 119:1868 120:1633 121:1056 122:2522
123:2153 124:1556 125:2105 128:1339 129:1193 130:923
131:2096 132:786 133:370 134:1929 135:287 136:861
137:1005 138:2468 139:1234 140:884 141:1349 142:1255
143:1448 144:1228 145:345 146:1760 147:1482 148:2246
149:1676 150:865 151:1076 152:1820 153:525 154:3640
155:1338 156:1865 157:1211 158:1011 159:2058 160:2404
161:1301 162:3441 163:1220 164:1661 165:1583 166:623
167:1720 168:3702 169:694 170:4309 171:821 172:3010
173:3052 174:1016 175:1141 176:3518 177:4587 178:3030
179:2022 180:2356 181:2915 182:3198 183:1918 184:2389
185:19281 186:4320 187:3588 188:3828 189:3166 190:8941
191:1326 192:11036 193:8521 194:6942 195:4982 196:2918
197:2342 198:5995 199:6004 200:7480 201:5697 202:10486
203:10201 204:4546 205:3365 206:3827 207:3376 208:4007
209:4633 210:4283 211:2451 212:3943 213:3389 214:1150
215:64 216:6383 217:2646 218:1241 219:577 220:2044
221:989 222:854 223:2143
End of report
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