[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 25 21:40:02 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Tue 25 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: 888441
Prefixes after maximum aggregation (per Origin AS): 333471
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426211
Number of IPv4 prefixes with a valid ROA: 611692
Number of IPv4 prefixes with an invalid ROA: 5470
Number of IPv4 prefixes with no ROA: 1159715
Total ASes present in the Internet Routing Table: 72738
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62446
Origin ASes announcing only one prefix: 25687
Transit ASes present in the Internet Routing Table: 10292
Transit-only ASes present in the Internet Routing Table: 382
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: 1225
Number of instances of unregistered ASNs: 1229
Number of 32-bit ASNs allocated by the RIRs: 38385
Number of 32-bit ASNs visible in the Routing Table: 31953
Prefixes from 32-bit ASNs in the Routing Table: 148994
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: 573
Number of addresses announced to Internet: 3068357632
Equivalent to 182 /8s, 227 /16s and 108 /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: 299804
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233936
Total APNIC prefixes after maximum aggregation: 65192
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 229076
Unique aggregates announced from the APNIC address blocks: 93737
APNIC Region origin ASes present in the Internet Routing Table: 12279
APNIC Prefixes per ASN: 18.66
APNIC Region origin ASes announcing only one prefix: 3492
APNIC Region transit ASes present in the Internet Routing Table: 1729
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: 7481
Number of APNIC addresses announced to Internet: 773341184
Equivalent to 46 /8s, 24 /16s and 64 /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: 257947
Total ARIN prefixes after maximum aggregation: 118650
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257916
Unique aggregates announced from the ARIN address blocks: 122957
ARIN Region origin ASes present in the Internet Routing Table: 18931
ARIN Prefixes per ASN: 13.62
ARIN Region origin ASes announcing only one prefix: 6850
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4311
Number of ARIN addresses announced to Internet: 1296488448
Equivalent to 77 /8s, 70 /16s and 216 /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: 253211
Total RIPE prefixes after maximum aggregation: 116182
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249590
Unique aggregates announced from the RIPE address blocks: 148656
RIPE Region origin ASes present in the Internet Routing Table: 28180
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10624
Number of RIPE addresses announced to Internet: 713471488
Equivalent to 42 /8s, 134 /16s and 182 /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: 114575
Total LACNIC prefixes after maximum aggregation: 27304
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115330
Unique aggregates announced from the LACNIC address blocks: 48489
LACNIC Region origin ASes present in the Internet Routing Table: 10935
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2675
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: 8624
Number of LACNIC addresses announced to Internet: 176496128
Equivalent to 10 /8s, 133 /16s and 30 /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: 27547
Total AfriNIC prefixes after maximum aggregation: 5361
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35955
Unique aggregates announced from the AfriNIC address blocks: 11860
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 315
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 913
Number of AfriNIC addresses announced to Internet: 108205312
Equivalent to 6 /8s, 115 /16s and 21 /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 9102 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5843 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4642 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3432 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2269 11119 588 KIXS-AS-KR Korea Telecom, KR
9498 2253 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 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 6109 10133 2600 AMAZON-02, US
11492 4585 304 745 CABLEONE, US
22773 3994 3054 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3665 1890 2564 AKAMAI-AS, US
6327 3353 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2507 4962 429 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 6921 1692 17 TTNET, TR
12479 6820 1718 153 UNI2-AS, ES
8551 3984 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3868 3194 541 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2512 258 1308 M247, GB
34984 2218 357 602 TELLCOM-AS, TR
58224 1791 928 586 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 10710 3408 575 Uninet S.A. de C.V., MX
10620 3446 519 713 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1649 283 467 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1383 2328 253 CLARO S.A., BR
3816 1246 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1093 369 21 Telefonica del Peru S.A.A., PE
11664 1002 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 1625 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 876 63 60 ORANGE-COTE-IVOIRE, CI
36935 716 521 39 Vodafone-, EG
6713 613 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 10710 3408 575 Uninet S.A. de C.V., MX
9808 9102 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6921 1692 17 TTNET, TR
12479 6820 1718 153 UNI2-AS, ES
16509 6109 10133 2600 AMAZON-02, US
7545 5843 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4642 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4585 304 745 CABLEONE, US
22773 3994 3054 376 ASN-CXA-ALL-CCI-22773-RDC, US
8551 3984 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9102 9061 CHINAMOBILE-CN China Mobile Communications Grou
9121 6921 6904 TTNET, TR
12479 6820 6667 UNI2-AS, ES
7545 5843 5167 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4642 4569 ERX-CERNET-BKB China Education and Research Net
8551 3984 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4585 3840 CABLEONE, US
22773 3994 3618 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
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
5.253.224.0/24 Origin: 61049 EXASCALE, GB
5.253.224.0/24 Transit: 7575 AARNET-AS-AP Australian Academic and Res
23.130.184.0/24 Origin: 7247 MOJO, US
23.130.184.0/24 Transit: 6939 HURRICANE, US
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
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 /14:1202 /15:2065 /16:13591 /17:8352 /18:13889
/19:25158 /20:43377 /21:52191 /22:108400 /23:95621 /24:523529
/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 6058 6921 TTNET, TR
12479 5773 6820 UNI2-AS, ES
8151 4547 10710 Uninet S.A. de C.V., MX
11492 3514 4585 CABLEONE, US
8551 3448 3984 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3165 3353 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2975 3994 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1895 2:999 3:153 4:7 5:3719 6:102
7:5 8:1523 9:1 11:172 12:1703 13:405
14:2366 15:151 16:39 17:374 18:128 20:167
21:4 22:188 23:5415 24:2359 25:4 27:2676
29:19 31:2402 32:100 34:1 35:51 36:1734
37:3944 38:2513 39:736 40:150 41:3883 42:1064
43:2120 44:294 45:16034 46:3850 47:304 49:1614
50:1898 51:107 52:1343 54:294 55:732 56:8
57:56 58:1813 59:1117 60:962 61:2277 62:2427
63:1946 64:5386 65:2322 66:4902 67:2948 68:1183
69:4165 70:1344 71:682 72:3073 74:2634 75:1516
76:714 77:2144 78:3817 79:3083 80:1921 81:1660
82:1454 83:1197 84:1328 85:3572 86:701 87:1895
88:2626 89:3138 90:501 91:7513 92:1906 93:2591
94:3244 95:4489 96:1308 97:344 98:992 99:863
100:76 101:1066 102:1921 103:28180 104:4118 105:462
106:846 107:2437 108:757 109:4191 110:2050 111:3208
112:1964 113:1489 114:1532 115:2140 116:1870 117:2512
118:2329 119:1875 120:1636 121:1060 122:2527 123:2154
124:1535 125:2087 128:1350 129:1192 130:916 131:2097
132:781 133:368 134:1937 135:290 136:854 137:1005
138:2484 139:1223 140:879 141:1342 142:1248 143:1446
144:1231 145:335 146:1765 147:1485 148:2245 149:1664
150:864 151:1083 152:1814 153:524 154:3684 155:1371
156:1852 157:1209 158:1008 159:2030 160:2391 161:1295
162:3421 163:1215 164:1679 165:1572 166:621 167:1715
168:3673 169:692 170:4308 171:823 172:3015 173:3048
174:1017 175:1140 176:3475 177:4585 178:3021 179:2012
180:2359 181:2888 182:3172 183:1921 184:2425 185:19239
186:4294 187:3567 188:3787 189:3224 190:8969 191:1311
192:11019 193:8521 194:6956 195:4965 196:2927 197:2367
198:5986 199:5987 200:7472 201:5743 202:10510 203:10231
204:4529 205:3386 206:3808 207:3378 208:3999 209:4610
210:4277 211:2457 212:3940 213:3387 214:1158 215:64
216:6408 217:2627 218:1229 219:554 220:2046 221:989
222:879 223:2144
End of report
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