[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 20 21:39:35 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 20 Jan, 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: 887252
Prefixes after maximum aggregation (per Origin AS): 333230
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425862
Number of IPv4 prefixes with a valid ROA: 610426
Number of IPv4 prefixes with an invalid ROA: 5390
Number of IPv4 prefixes with no ROA: 1158687
Total ASes present in the Internet Routing Table: 72700
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62405
Origin ASes announcing only one prefix: 25664
Transit ASes present in the Internet Routing Table: 10295
Transit-only ASes present in the Internet Routing Table: 385
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: 1205
Number of instances of unregistered ASNs: 1209
Number of 32-bit ASNs allocated by the RIRs: 38333
Number of 32-bit ASNs visible in the Routing Table: 31914
Prefixes from 32-bit ASNs in the Routing Table: 148612
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 567
Number of addresses announced to Internet: 3072293888
Equivalent to 183 /8s, 31 /16s and 124 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 299460
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233626
Total APNIC prefixes after maximum aggregation: 65110
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228814
Unique aggregates announced from the APNIC address blocks: 93671
APNIC Region origin ASes present in the Internet Routing Table: 12269
APNIC Prefixes per ASN: 18.65
APNIC Region origin ASes announcing only one prefix: 3488
APNIC Region transit ASes present in the Internet Routing Table: 1726
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: 7477
Number of APNIC addresses announced to Internet: 773273856
Equivalent to 46 /8s, 23 /16s and 57 /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: 257603
Total ARIN prefixes after maximum aggregation: 118566
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257571
Unique aggregates announced from the ARIN address blocks: 122852
ARIN Region origin ASes present in the Internet Routing Table: 18929
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6847
ARIN Region transit ASes present in the Internet Routing Table: 1923
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4298
Number of ARIN addresses announced to Internet: 1300665088
Equivalent to 77 /8s, 134 /16s and 147 /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: 252962
Total RIPE prefixes after maximum aggregation: 116157
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249331
Unique aggregates announced from the RIPE address blocks: 148564
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12116
RIPE Region transit ASes present in the Internet Routing Table: 3939
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: 10621
Number of RIPE addresses announced to Internet: 713700352
Equivalent to 42 /8s, 138 /16s and 52 /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: 114397
Total LACNIC prefixes after maximum aggregation: 27266
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115157
Unique aggregates announced from the LACNIC address blocks: 48447
LACNIC Region origin ASes present in the Internet Routing Table: 10918
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2207
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: 8605
Number of LACNIC addresses announced to Internet: 176228864
Equivalent to 10 /8s, 129 /16s and 10 /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: 27459
Total AfriNIC prefixes after maximum aggregation: 5350
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 35811
Unique aggregates announced from the AfriNIC address blocks: 11822
AfriNIC Region origin ASes present in the Internet Routing Table: 1579
AfriNIC Prefixes per ASN: 22.68
AfriNIC Region origin ASes announcing only one prefix: 543
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 913
Number of AfriNIC addresses announced to Internet: 108068352
Equivalent to 6 /8s, 112 /16s and 254 /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 8919 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5842 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3610 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3427 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR
9498 2252 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 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 6101 10134 2619 AMAZON-02, US
11492 4600 305 763 CABLEONE, US
22773 3995 3054 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3669 1893 2565 AKAMAI-AS, US
6327 3345 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2608 374 135 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2505 4978 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 508 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 6936 1692 17 TTNET, TR
12479 6821 1718 153 UNI2-AS, ES
20940 3877 3194 541 AKAMAI-ASN1, NL
8551 3777 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2286 903 ROSTELECOM-AS, RU
9009 2505 258 1308 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1781 926 588 TCI, IR
47331 1764 278 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 10664 3408 574 Uninet S.A. de C.V., MX
10620 3443 519 715 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1643 283 465 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1380 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 998 191 445 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 1636 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 875 63 60 ORANGE-COTE-IVOIRE, CI
36935 716 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 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 10664 3408 574 Uninet S.A. de C.V., MX
9808 8919 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6936 1692 17 TTNET, TR
12479 6821 1718 153 UNI2-AS, ES
16509 6101 10134 2619 AMAZON-02, US
7545 5842 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4600 305 763 CABLEONE, US
22773 3995 3054 375 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 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 8919 8878 CHINAMOBILE-CN China Mobile Communications Grou
9121 6936 6919 TTNET, TR
12479 6821 6668 UNI2-AS, ES
7545 5842 5167 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4654 4581 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4600 3837 CABLEONE, US
8551 3777 3738 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3995 3620 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3591 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
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
32848 UNALLOCATED 8.28.72.0/24 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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, 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
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
23.154.18.0/24 Origin: 394625 WHITELABELIT, US
23.154.18.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
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
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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 /10:41 /11:100 /12:305
/13:591 /14:1204 /15:2067 /16:13586 /17:8325 /18:13867
/19:25130 /20:43361 /21:52144 /22:108345 /23:95501 /24:522655
/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 6071 6936 TTNET, TR
12479 5772 6821 UNI2-AS, ES
8151 4506 10664 Uninet S.A. de C.V., MX
11492 3534 4600 CABLEONE, US
8551 3241 3777 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3157 3345 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2977 3995 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)
----------------------------------------------
1:1891 2:989 3:153 4:7 5:3712 6:102
7:5 8:1521 9:1 11:172 12:1706 13:402
14:2356 15:147 16:39 17:374 18:128 20:167
21:4 22:188 23:5398 24:2368 25:4 27:2675
29:19 31:2403 32:101 34:1 35:50 36:1732
37:3937 38:2500 39:736 40:150 41:3892 42:1063
43:2118 44:296 45:16026 46:3848 47:305 49:1614
50:1905 51:105 52:1345 54:294 55:734 56:8
57:56 58:1814 59:1118 60:955 61:2273 62:2421
63:1939 64:5382 65:2321 66:4923 67:2945 68:1183
69:4170 70:1347 71:682 72:3072 74:2637 75:1514
76:714 77:2159 78:3812 79:2873 80:1916 81:1658
82:1444 83:1204 84:1328 85:3571 86:707 87:1892
88:2622 89:3144 90:502 91:7527 92:1901 93:2588
94:3256 95:4492 96:1308 97:345 98:993 99:864
100:76 101:1065 102:1919 103:28175 104:4116 105:459
106:844 107:2427 108:752 109:4189 110:2045 111:3146
112:1960 113:1481 114:1533 115:2139 116:1876 117:2511
118:2331 119:1890 120:1634 121:1059 122:2524 123:2149
124:1532 125:2083 128:1350 129:1149 130:918 131:2090
132:781 133:368 134:1933 135:286 136:854 137:1003
138:2481 139:1226 140:870 141:1342 142:1250 143:1433
144:1233 145:336 146:1761 147:1477 148:2238 149:1665
150:863 151:1083 152:1803 153:523 154:3613 155:1365
156:1831 157:1207 158:1005 159:2023 160:2383 161:1270
162:3421 163:1209 164:1672 165:1547 166:621 167:1716
168:3662 169:694 170:4301 171:822 172:2986 173:3041
174:1016 175:1143 176:3474 177:4571 178:3020 179:2001
180:2358 181:2871 182:3179 183:1935 184:2415 185:19222
186:4324 187:3534 188:3785 189:3224 190:8981 191:1311
192:11002 193:8513 194:6953 195:4973 196:2919 197:2364
198:5975 199:5987 200:7468 201:5728 202:10481 203:10227
204:4531 205:3375 206:3808 207:3380 208:4000 209:4592
210:4274 211:2455 212:3932 213:3381 214:1156 215:64
216:6401 217:2627 218:1223 219:554 220:2055 221:990
222:881 223:2139
End of report
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