[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 24 21:39:17 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Mon 24 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: 887854
Prefixes after maximum aggregation (per Origin AS): 333273
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426063
Number of IPv4 prefixes with a valid ROA: 610900
Number of IPv4 prefixes with an invalid ROA: 5394
Number of IPv4 prefixes with no ROA: 1159414
Total ASes present in the Internet Routing Table: 72710
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62419
Origin ASes announcing only one prefix: 25648
Transit ASes present in the Internet Routing Table: 10291
Transit-only ASes present in the Internet Routing Table: 383
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: 1229
Number of instances of unregistered ASNs: 1233
Number of 32-bit ASNs allocated by the RIRs: 38382
Number of 32-bit ASNs visible in the Routing Table: 31929
Prefixes from 32-bit ASNs in the Routing Table: 148826
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: 566
Number of addresses announced to Internet: 3068315392
Equivalent to 182 /8s, 226 /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: 299522
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233868
Total APNIC prefixes after maximum aggregation: 65159
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 229027
Unique aggregates announced from the APNIC address blocks: 93748
APNIC Region origin ASes present in the Internet Routing Table: 12275
APNIC Prefixes per ASN: 18.66
APNIC Region origin ASes announcing only one prefix: 3479
APNIC Region transit ASes present in the Internet Routing Table: 1736
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: 7478
Number of APNIC addresses announced to Internet: 773283328
Equivalent to 46 /8s, 23 /16s and 94 /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: 257871
Total ARIN prefixes after maximum aggregation: 118585
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257840
Unique aggregates announced from the ARIN address blocks: 122956
ARIN Region origin ASes present in the Internet Routing Table: 18924
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6842
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: 4300
Number of ARIN addresses announced to Internet: 1296517120
Equivalent to 77 /8s, 71 /16s and 72 /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: 252903
Total RIPE prefixes after maximum aggregation: 116146
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249248
Unique aggregates announced from the RIPE address blocks: 148525
RIPE Region origin ASes present in the Internet Routing Table: 28171
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: 3933
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10623
Number of RIPE addresses announced to Internet: 713526528
Equivalent to 42 /8s, 135 /16s and 141 /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: 114489
Total LACNIC prefixes after maximum aggregation: 27250
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 115239
Unique aggregates announced from the LACNIC address blocks: 48489
LACNIC Region origin ASes present in the Internet Routing Table: 10924
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2198
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: 8611
Number of LACNIC addresses announced to Internet: 176428032
Equivalent to 10 /8s, 132 /16s and 20 /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: 27494
Total AfriNIC prefixes after maximum aggregation: 5348
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35933
Unique aggregates announced from the AfriNIC address blocks: 11842
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.70
AfriNIC Region origin ASes announcing only one prefix: 547
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: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 917
Number of AfriNIC addresses announced to Internet: 108207360
Equivalent to 6 /8s, 115 /16s and 29 /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 9064 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5842 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 3431 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2270 11119 588 KIXS-AS-KR Korea Telecom, KR
9498 2253 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2189 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 6136 10140 2617 AMAZON-02, US
11492 4589 304 756 CABLEONE, US
22773 3999 3054 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3663 1888 2561 AKAMAI-AS, US
6327 3351 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2611 374 136 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2505 4962 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 6921 1692 17 TTNET, TR
12479 6823 1718 153 UNI2-AS, ES
20940 3868 3194 541 AKAMAI-ASN1, NL
8551 3775 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2510 258 1307 M247, GB
34984 2218 357 602 TELLCOM-AS, TR
58224 1782 927 584 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 10689 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 1643 283 465 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 2327 255 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 447 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 1632 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 876 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 10689 3408 575 Uninet S.A. de C.V., MX
9808 9064 8913 41 CHINAMOBILE-CN China Mobile Communicati
9121 6921 1692 17 TTNET, TR
12479 6823 1718 153 UNI2-AS, ES
16509 6136 10140 2617 AMAZON-02, US
7545 5842 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4642 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4589 304 756 CABLEONE, US
22773 3999 3054 376 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 9064 9023 CHINAMOBILE-CN China Mobile Communications Grou
9121 6921 6904 TTNET, TR
12479 6823 6670 UNI2-AS, ES
7545 5842 5166 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4642 4569 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4589 3833 CABLEONE, US
8551 3775 3736 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3999 3623 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
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 /14:1204 /15:2067 /16:13590 /17:8349 /18:13893
/19:25151 /20:43344 /21:52100 /22:108369 /23:95557 /24:523164
/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 5774 6823 UNI2-AS, ES
8151 4531 10689 Uninet S.A. de C.V., MX
11492 3523 4589 CABLEONE, US
8551 3239 3775 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3163 3351 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2980 3999 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2266 2611 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 2:996 3:153 4:7 5:3717 6:102
7:5 8:1522 9:1 11:172 12:1706 13:409
14:2362 15:151 16:39 17:375 18:129 20:167
21:4 22:188 23:5409 24:2363 25:4 27:2674
29:19 31:2406 32:100 34:1 35:51 36:1733
37:3948 38:2503 39:736 40:150 41:3880 42:1062
43:2121 44:292 45:16025 46:3845 47:305 49:1607
50:1901 51:107 52:1345 54:294 55:733 56:8
57:56 58:1814 59:1117 60:961 61:2277 62:2426
63:1943 64:5388 65:2320 66:4904 67:2947 68:1183
69:4168 70:1347 71:682 72:3072 74:2637 75:1516
76:714 77:2160 78:3816 79:2873 80:1917 81:1658
82:1455 83:1197 84:1327 85:3565 86:702 87:1896
88:2625 89:3143 90:503 91:7508 92:1906 93:2589
94:3240 95:4484 96:1308 97:344 98:992 99:863
100:76 101:1066 102:1928 103:28210 104:4115 105:461
106:848 107:2440 108:758 109:4189 110:2049 111:3208
112:1963 113:1490 114:1532 115:2140 116:1872 117:2505
118:2328 119:1877 120:1635 121:1060 122:2529 123:2153
124:1533 125:2087 128:1351 129:1193 130:915 131:2093
132:781 133:368 134:1935 135:290 136:855 137:1002
138:2471 139:1225 140:870 141:1342 142:1247 143:1448
144:1232 145:335 146:1761 147:1484 148:2246 149:1664
150:863 151:1083 152:1801 153:523 154:3683 155:1370
156:1848 157:1210 158:1007 159:2029 160:2389 161:1289
162:3418 163:1212 164:1675 165:1555 166:621 167:1716
168:3668 169:683 170:4301 171:822 172:3016 173:3045
174:1018 175:1144 176:3478 177:4569 178:3017 179:2013
180:2358 181:2874 182:3174 183:1937 184:2419 185:19218
186:4301 187:3557 188:3784 189:3226 190:8972 191:1310
192:11008 193:8520 194:6945 195:4963 196:2926 197:2365
198:5987 199:5996 200:7470 201:5734 202:10513 203:10236
204:4533 205:3390 206:3807 207:3381 208:3997 209:4612
210:4274 211:2457 212:3935 213:3388 214:1157 215:64
216:6414 217:2629 218:1223 219:554 220:2051 221:990
222:879 223:2145
End of report
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