[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 15 21:39:36 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Tue 15 Mar, 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: 892905
Prefixes after maximum aggregation (per Origin AS): 334692
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428638
Number of IPv4 prefixes with a valid ROA: 629809
Number of IPv4 prefixes with an invalid ROA: 5936
Number of IPv4 prefixes with no ROA: 1150063
Total ASes present in the Internet Routing Table: 72878
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 62579
Origin ASes announcing only one prefix: 25657
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 379
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: 1213
Number of instances of unregistered ASNs: 1217
Number of 32-bit ASNs allocated by the RIRs: 38793
Number of 32-bit ASNs visible in the Routing Table: 32277
Prefixes from 32-bit ASNs in the Routing Table: 151644
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 5
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3067397888
Equivalent to 182 /8s, 212 /16s and 199 /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: 300756
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235317
Total APNIC prefixes after maximum aggregation: 65931
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230585
Unique aggregates announced from the APNIC address blocks: 94428
APNIC Region origin ASes present in the Internet Routing Table: 12449
APNIC Prefixes per ASN: 18.52
APNIC Region origin ASes announcing only one prefix: 3530
APNIC Region transit ASes present in the Internet Routing Table: 1725
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: 7669
Number of APNIC addresses announced to Internet: 773810688
Equivalent to 46 /8s, 31 /16s and 106 /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: 260467
Total ARIN prefixes after maximum aggregation: 119556
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260456
Unique aggregates announced from the ARIN address blocks: 123747
ARIN Region origin ASes present in the Internet Routing Table: 18983
ARIN Prefixes per ASN: 13.72
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4393
Number of ARIN addresses announced to Internet: 1295693568
Equivalent to 77 /8s, 58 /16s and 183 /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: 254059
Total RIPE prefixes after maximum aggregation: 115649
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 251249
Unique aggregates announced from the RIPE address blocks: 149982
RIPE Region origin ASes present in the Internet Routing Table: 28087
RIPE Prefixes per ASN: 8.95
RIPE Region origin ASes announcing only one prefix: 12023
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10647
Number of RIPE addresses announced to Internet: 713906432
Equivalent to 42 /8s, 141 /16s and 89 /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: 114363
Total LACNIC prefixes after maximum aggregation: 27373
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114347
Unique aggregates announced from the LACNIC address blocks: 48193
LACNIC Region origin ASes present in the Internet Routing Table: 10933
LACNIC Prefixes per ASN: 10.46
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2204
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: 8626
Number of LACNIC addresses announced to Internet: 176273920
Equivalent to 10 /8s, 129 /16s and 186 /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: 27486
Total AfriNIC prefixes after maximum aggregation: 5416
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 35746
Unique aggregates announced from the AfriNIC address blocks: 11864
AfriNIC Region origin ASes present in the Internet Routing Table: 1608
AfriNIC Prefixes per ASN: 22.23
AfriNIC Region origin ASes announcing only one prefix: 560
AfriNIC Region transit ASes present in the Internet Routing Table: 323
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: 942
Number of AfriNIC addresses announced to Internet: 107403520
Equivalent to 6 /8s, 102 /16s and 217 /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 9098 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5881 788 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4663 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2385 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2146 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6399 10251 2663 AMAZON-02, US
11492 4401 292 799 CABLEONE, US
22773 3952 3082 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3657 1883 2572 AKAMAI-AS, US
6327 3402 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2612 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2257 3042 500 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 6896 1692 17 TTNET, TR
12479 6839 1730 149 UNI2-AS, ES
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3936 3192 545 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2704 355 21 UKRTELNET, UA
9009 2478 250 1296 M247, GB
34984 2196 355 619 TELLCOM-AS, TR
58224 1716 894 588 TCI, IR
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 10468 3427 551 Uninet S.A. de C.V., MX
10620 3467 518 714 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1704 291 473 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1100 2349 136 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 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 1583 393 21 LINKdotNET-AS, EG
24835 1481 515 31 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 909 64 62 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 560 520 41 Vodafone-, EG
15399 516 51 34 WANANCHI-, KE
37342 469 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 10468 3427 551 Uninet S.A. de C.V., MX
9808 9098 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6896 1692 17 TTNET, TR
12479 6839 1730 149 UNI2-AS, ES
16509 6399 10251 2663 AMAZON-02, US
7545 5881 788 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4663 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4401 292 799 CABLEONE, US
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3952 3082 373 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 9098 9061 CHINAMOBILE-CN China Mobile Communications Grou
9121 6896 6879 TTNET, TR
12479 6839 6690 UNI2-AS, ES
7545 5881 5194 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4663 4590 ERX-CERNET-BKB China Education and Research Net
8551 4013 3974 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6399 3736 AMAZON-02, US
11492 4401 3602 CABLEONE, US
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
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
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
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
/13:588 /14:1201 /15:2076 /16:13585 /17:8337 /18:13920
/19:25221 /20:43649 /21:52232 /22:108134 /23:95460 /24:528027
/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 6008 6896 TTNET, TR
12479 5814 6839 UNI2-AS, ES
8151 4123 10468 Uninet S.A. de C.V., MX
8551 3478 4013 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3340 4401 CABLEONE, US
6327 3215 3402 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2937 3952 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2561 2704 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1903 2:1060 3:154 4:7 5:3788 6:111
7:5 8:1537 9:1 11:172 12:1715 13:301
14:2376 15:176 16:43 17:377 18:147 20:183
21:4 22:188 23:5535 24:2330 25:6 27:2683
29:19 31:2416 32:93 34:1 35:64 36:1746
37:4341 38:2626 39:695 40:150 41:3926 42:1076
43:2110 44:290 45:16072 46:4089 47:349 49:1650
50:1933 51:107 52:1375 53:1 54:361 55:757
56:8 57:59 58:1837 59:1181 60:967 61:2271
62:2468 63:1941 64:5512 65:2302 66:4860 67:2988
68:1180 69:4146 70:1349 71:665 72:3072 74:2665
75:1517 76:716 77:2094 78:3441 79:3104 80:1955
81:1663 82:1471 83:1211 84:1349 85:3503 86:721
87:1972 88:2336 89:3248 90:522 91:7624 92:2008
93:2575 94:3493 95:4504 96:1300 97:347 98:989
99:866 100:76 101:1049 102:1971 103:28789 104:4272
105:467 106:851 107:2502 108:794 109:4203 110:2066
111:3227 112:2005 113:1486 114:1497 115:2137 116:1894
117:2519 118:2335 119:1903 120:1639 121:1091 122:2539
123:2149 124:1561 125:2125 128:1164 129:1224 130:915
131:2075 132:785 133:373 134:1929 135:289 136:880
137:1017 138:2441 139:1282 140:1139 141:1377 142:1279
143:1487 144:1239 145:344 146:1780 147:1476 148:2242
149:1715 150:862 151:1078 152:1844 153:534 154:3622
155:1447 156:1872 157:1236 158:1023 159:2056 160:2420
161:1320 162:3445 163:1235 164:1665 165:1612 166:680
167:1753 168:3737 169:697 170:4432 171:820 172:3050
173:3075 174:1019 175:1143 176:3489 177:4570 178:3436
179:1980 180:2336 181:2934 182:3213 183:1953 184:2388
185:19396 186:4329 187:3645 188:3849 189:3063 190:8941
191:1305 192:11065 193:8554 194:6978 195:4974 196:2945
197:2356 198:6013 199:6028 200:7520 201:5654 202:10572
203:10211 204:4534 205:3372 206:3745 207:3391 208:4045
209:4651 210:4306 211:2446 212:3986 213:3396 214:1156
215:67 216:6446 217:2634 218:1245 219:574 220:2030
221:986 222:852 223:2143
End of report
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