[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Feb 23 21:39:14 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Wed 23 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: 891337
Prefixes after maximum aggregation (per Origin AS): 335511
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 428197
Number of IPv4 prefixes with a valid ROA: 621732
Number of IPv4 prefixes with an invalid ROA: 5162
Number of IPv4 prefixes with no ROA: 1155778
Total ASes present in the Internet Routing Table: 72930
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62617
Origin ASes announcing only one prefix: 25751
Transit ASes present in the Internet Routing Table: 10313
Transit-only ASes present in the Internet Routing Table: 375
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: 1196
Number of instances of unregistered ASNs: 1202
Number of 32-bit ASNs allocated by the RIRs: 38610
Number of 32-bit ASNs visible in the Routing Table: 32202
Prefixes from 32-bit ASNs in the Routing Table: 150843
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 521
Number of addresses announced to Internet: 3067587584
Equivalent to 182 /8s, 215 /16s and 172 /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: 300308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234843
Total APNIC prefixes after maximum aggregation: 65570
APNIC Deaggregation factor: 3.58
Prefixes being announced from the APNIC address blocks: 230042
Unique aggregates announced from the APNIC address blocks: 94218
APNIC Region origin ASes present in the Internet Routing Table: 12406
APNIC Prefixes per ASN: 18.54
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1719
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: 7619
Number of APNIC addresses announced to Internet: 773574400
Equivalent to 46 /8s, 27 /16s and 207 /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: 259074
Total ARIN prefixes after maximum aggregation: 119560
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 259000
Unique aggregates announced from the ARIN address blocks: 123572
ARIN Region origin ASes present in the Internet Routing Table: 18989
ARIN Prefixes per ASN: 13.64
ARIN Region origin ASes announcing only one prefix: 6898
ARIN Region transit ASes present in the Internet Routing Table: 1941
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: 4363
Number of ARIN addresses announced to Internet: 1295494400
Equivalent to 77 /8s, 55 /16s and 173 /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: 254246
Total RIPE prefixes after maximum aggregation: 116825
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 250744
Unique aggregates announced from the RIPE address blocks: 149353
RIPE Region origin ASes present in the Internet Routing Table: 28190
RIPE Prefixes per ASN: 8.89
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3960
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: 10666
Number of RIPE addresses announced to Internet: 713682944
Equivalent to 42 /8s, 137 /16s and 240 /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: 114389
Total LACNIC prefixes after maximum aggregation: 27394
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115070
Unique aggregates announced from the LACNIC address blocks: 48642
LACNIC Region origin ASes present in the Internet Routing Table: 10941
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2659
LACNIC Region transit ASes present in the Internet Routing Table: 2205
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: 8628
Number of LACNIC addresses announced to Internet: 176412416
Equivalent to 10 /8s, 131 /16s and 215 /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: 27589
Total AfriNIC prefixes after maximum aggregation: 5394
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 35959
Unique aggregates announced from the AfriNIC address blocks: 11964
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 22.57
AfriNIC Region origin ASes announcing only one prefix: 555
AfriNIC Region transit ASes present in the Internet Routing Table: 318
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: 926
Number of AfriNIC addresses announced to Internet: 108101632
Equivalent to 6 /8s, 113 /16s and 128 /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 9069 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5867 788 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3608 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3495 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2377 475 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2302 11121 615 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 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 6325 10195 2702 AMAZON-02, US
11492 4444 295 737 CABLEONE, US
22773 3958 3033 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3899 264 30 VIASAT-SP-BACKBONE, US
16625 3666 1890 2573 AKAMAI-AS, US
6327 3385 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
209 2521 4962 429 CENTURYLINK-US-LEGACY-QWEST, US
30036 2502 359 464 MEDIACOM-ENTERPRISE-BUSINESS, US
20115 2262 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 6959 1692 17 TTNET, TR
12479 6827 1731 150 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3891 3193 537 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2464 249 1285 M247, GB
34984 2237 358 608 TELLCOM-AS, TR
58224 1783 929 579 TCI, IR
47331 1759 279 1335 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 10332 3415 566 Uninet S.A. de C.V., MX
10620 3468 520 700 Telmex Colombia S.A., CO
11830 2463 369 62 Instituto Costarricense de Electricidad
13999 1676 286 473 Mega Cable, S.A. de C.V., MX
6503 1443 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2331 246 CLARO S.A., BR
3816 1251 660 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1152 2351 140 TIM SA, BR
6147 1089 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 1553 393 21 LINKdotNET-AS, EG
24835 1546 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 901 64 61 ORANGE-COTE-IVOIRE, CI
36935 730 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 51 34 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 10332 3415 566 Uninet S.A. de C.V., MX
9808 9069 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6959 1692 17 TTNET, TR
12479 6827 1731 150 UNI2-AS, ES
16509 6325 10195 2702 AMAZON-02, US
7545 5867 788 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4444 295 737 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3958 3033 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 9069 9032 CHINAMOBILE-CN China Mobile Communications Grou
9121 6959 6942 TTNET, TR
12479 6827 6677 UNI2-AS, ES
7545 5867 5182 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4643 4570 ERX-CERNET-BKB China Education and Research Net
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3899 3869 VIASAT-SP-BACKBONE, US
11492 4444 3707 CABLEONE, US
16509 6325 3623 AMAZON-02, US
22773 3958 3590 ASN-CXA-ALL-CCI-22773-RDC, 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
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
/13:591 /14:1201 /15:2062 /16:13586 /17:8367 /18:13909
/19:25206 /20:43519 /21:52558 /22:108490 /23:95705 /24:525668
/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 6077 6959 TTNET, TR
12479 5795 6827 UNI2-AS, ES
8151 3999 10332 Uninet S.A. de C.V., MX
8551 3479 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3359 4444 CABLEONE, US
6327 3198 3385 SHAW, CA
7155 2989 3899 VIASAT-SP-BACKBONE, US
22773 2949 3958 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2167 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1910 2:992 3:154 4:7 5:3776 6:103
7:5 8:1531 9:1 11:172 12:1719 13:416
14:2380 15:168 16:42 17:372 18:140 20:166
21:4 22:188 23:5494 24:2305 25:6 27:2688
29:19 31:2430 32:93 34:1 35:60 36:1733
37:3947 38:2605 39:687 40:149 41:3917 42:1056
43:2131 44:297 45:16062 46:3886 47:337 49:1661
50:1900 51:108 52:1367 53:1 54:294 55:767
56:8 57:59 58:1819 59:1175 60:965 61:2282
62:2457 63:1938 64:5498 65:2299 66:4871 67:2963
68:1188 69:4150 70:1345 71:675 72:3079 74:2622
75:1517 76:719 77:2126 78:3865 79:3108 80:1968
81:1663 82:1462 83:1197 84:1339 85:3640 86:725
87:1961 88:2649 89:3241 90:513 91:7549 92:1894
93:2604 94:3276 95:4492 96:1302 97:346 98:990
99:861 100:76 101:1045 102:1990 103:28492 104:4167
105:463 106:862 107:2484 108:780 109:4208 110:2063
111:3222 112:1990 113:1487 114:1513 115:2139 116:1890
117:2513 118:2350 119:1887 120:1631 121:1087 122:2538
123:2155 124:1560 125:2125 128:1285 129:1186 130:919
131:2084 132:790 133:372 134:1927 135:288 136:870
137:1011 138:2469 139:1241 140:892 141:1366 142:1268
143:1454 144:1226 145:343 146:1795 147:1479 148:2247
149:1607 150:861 151:1074 152:1835 153:528 154:3582
155:1363 156:1876 157:1228 158:1020 159:2053 160:2414
161:1301 162:3457 163:1238 164:1674 165:1581 166:646
167:1745 168:3717 169:684 170:4350 171:823 172:3034
173:3028 174:1022 175:1125 176:3502 177:4548 178:3046
179:1968 180:2342 181:2926 182:3251 183:1942 184:2387
185:19323 186:4328 187:3565 188:3840 189:3026 190:8926
191:1305 192:11066 193:8533 194:6948 195:4998 196:2929
197:2360 198:6021 199:5990 200:7530 201:5665 202:10509
203:10206 204:4553 205:3377 206:3763 207:3383 208:4013
209:4647 210:4297 211:2449 212:3954 213:3392 214:1158
215:64 216:6412 217:2634 218:1243 219:575 220:2039
221:989 222:863 223:2141
End of report
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