[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Feb 10 21:39:41 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Thu 10 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: 889918
Prefixes after maximum aggregation (per Origin AS): 334466
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 427268
Number of IPv4 prefixes with a valid ROA: 616513
Number of IPv4 prefixes with an invalid ROA: 5649
Number of IPv4 prefixes with no ROA: 1157671
Total ASes present in the Internet Routing Table: 72862
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 62564
Origin ASes announcing only one prefix: 25750
Transit ASes present in the Internet Routing Table: 10298
Transit-only ASes present in the Internet Routing Table: 368
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: 1259
Number of instances of unregistered ASNs: 1263
Number of 32-bit ASNs allocated by the RIRs: 38542
Number of 32-bit ASNs visible in the Routing Table: 32117
Prefixes from 32-bit ASNs in the Routing Table: 150092
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3068681472
Equivalent to 182 /8s, 232 /16s and 93 /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: 300307
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 234279
Total APNIC prefixes after maximum aggregation: 65508
APNIC Deaggregation factor: 3.58
Prefixes being announced from the APNIC address blocks: 229427
Unique aggregates announced from the APNIC address blocks: 94056
APNIC Region origin ASes present in the Internet Routing Table: 12352
APNIC Prefixes per ASN: 18.57
APNIC Region origin ASes announcing only one prefix: 3512
APNIC Region transit ASes present in the Internet Routing Table: 1721
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: 7561
Number of APNIC addresses announced to Internet: 774102528
Equivalent to 46 /8s, 35 /16s and 222 /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: 258453
Total ARIN prefixes after maximum aggregation: 118902
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258535
Unique aggregates announced from the ARIN address blocks: 123327
ARIN Region origin ASes present in the Internet Routing Table: 18965
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6889
ARIN Region transit ASes present in the Internet Routing Table: 1928
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: 4338
Number of ARIN addresses announced to Internet: 1295885312
Equivalent to 77 /8s, 61 /16s and 164 /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: 253883
Total RIPE prefixes after maximum aggregation: 116529
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 250267
Unique aggregates announced from the RIPE address blocks: 148984
RIPE Region origin ASes present in the Internet Routing Table: 28193
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12122
RIPE Region transit ASes present in the Internet Routing Table: 3953
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: 10658
Number of RIPE addresses announced to Internet: 713559808
Equivalent to 42 /8s, 136 /16s and 15 /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: 114434
Total LACNIC prefixes after maximum aggregation: 27349
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115172
Unique aggregates announced from the LACNIC address blocks: 48550
LACNIC Region origin ASes present in the Internet Routing Table: 10948
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2197
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: 8636
Number of LACNIC addresses announced to Internet: 176604928
Equivalent to 10 /8s, 134 /16s and 199 /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: 27610
Total AfriNIC prefixes after maximum aggregation: 5374
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35948
Unique aggregates announced from the AfriNIC address blocks: 11877
AfriNIC Region origin ASes present in the Internet Routing Table: 1589
AfriNIC Prefixes per ASN: 22.62
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 924
Number of AfriNIC addresses announced to Internet: 108157440
Equivalent to 6 /8s, 114 /16s and 90 /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 9047 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5862 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2315 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2303 11121 615 KIXS-AS-KR Korea Telecom, KR
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2117 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 6260 10154 2662 AMAZON-02, US
11492 4514 299 785 CABLEONE, US
22773 3965 3032 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 264 30 VIASAT-SP-BACKBONE, US
16625 3655 1883 2566 AKAMAI-AS, US
6327 3373 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2608 374 150 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2518 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3036 501 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 6807 1715 152 UNI2-AS, ES
8551 4000 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3882 3193 538 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2934 2274 909 ROSTELECOM-AS, RU
9009 2471 250 1287 M247, GB
34984 2223 358 604 TELLCOM-AS, TR
58224 1792 929 580 TCI, IR
47331 1758 278 1333 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 10574 3434 564 Uninet S.A. de C.V., MX
10620 3456 519 718 Telmex Colombia S.A., CO
11830 2456 369 62 Instituto Costarricense de Electricidad
13999 1663 284 475 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2330 246 CLARO S.A., BR
3816 1246 651 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2351 140 TIM SA, BR
6147 1096 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 1591 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 894 63 57 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 33 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 10574 3434 564 Uninet S.A. de C.V., MX
9808 9047 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6936 1692 17 TTNET, TR
12479 6807 1715 152 UNI2-AS, ES
16509 6260 10154 2662 AMAZON-02, US
7545 5862 787 685 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4514 299 785 CABLEONE, US
8551 4000 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3965 3032 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 9047 9010 CHINAMOBILE-CN China Mobile Communications Grou
9121 6936 6919 TTNET, TR
12479 6807 6655 UNI2-AS, ES
7545 5862 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4644 4571 ERX-CERNET-BKB China Education and Research Net
8551 4000 3961 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3902 3872 VIASAT-SP-BACKBONE, US
11492 4514 3729 CABLEONE, US
16509 6260 3598 AMAZON-02, US
22773 3965 3597 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
/13:590 /14:1201 /15:2068 /16:13588 /17:8360 /18:13915
/19:25209 /20:43506 /21:52307 /22:108372 /23:95662 /24:524665
/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 6063 6936 TTNET, TR
12479 5771 6807 UNI2-AS, ES
8151 4294 10574 Uninet S.A. de C.V., MX
8551 3464 4000 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3436 4514 CABLEONE, US
6327 3186 3373 SHAW, CA
7155 2992 3902 VIASAT-SP-BACKBONE, US
22773 2956 3965 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)
----------------------------------------------
1:1910 2:1002 3:153 4:7 5:3745 6:103
7:5 8:1529 9:1 11:172 12:1711 13:414
14:2378 15:156 16:39 17:368 18:139 20:166
21:4 22:188 23:5473 24:2337 25:6 27:2674
29:19 31:2417 32:95 34:1 35:56 36:1736
37:3945 38:2527 39:681 40:149 41:3909 42:1063
43:2121 44:294 45:15966 46:3870 47:313 49:1621
50:1910 51:107 52:1385 53:1 54:286 55:756
56:8 57:57 58:1814 59:1147 60:960 61:2273
62:2448 63:1937 64:5505 65:2306 66:4893 67:2953
68:1178 69:4166 70:1346 71:678 72:3052 74:2635
75:1515 76:717 77:2120 78:3814 79:3099 80:1951
81:1660 82:1455 83:1193 84:1336 85:3625 86:712
87:1964 88:2621 89:3191 90:507 91:7536 92:1883
93:2593 94:3263 95:4491 96:1304 97:345 98:989
99:863 100:76 101:1046 102:1987 103:28372 104:4125
105:463 106:811 107:2455 108:768 109:4182 110:2058
111:3208 112:1964 113:1488 114:1540 115:2123 116:1894
117:2516 118:2344 119:1868 120:1634 121:1058 122:2523
123:2154 124:1557 125:2106 128:1341 129:1202 130:925
131:2092 132:783 133:370 134:1928 135:288 136:860
137:1005 138:2464 139:1237 140:881 141:1343 142:1256
143:1448 144:1217 145:344 146:1771 147:1476 148:2248
149:1680 150:866 151:1076 152:1824 153:525 154:3622
155:1334 156:1875 157:1215 158:1008 159:2052 160:2407
161:1304 162:3450 163:1218 164:1669 165:1586 166:634
167:1721 168:3703 169:690 170:4324 171:821 172:3002
173:3060 174:1025 175:1143 176:3515 177:4578 178:3029
179:2008 180:2355 181:2916 182:3199 183:1918 184:2390
185:19318 186:4312 187:3572 188:3804 189:3185 190:8937
191:1335 192:11046 193:8514 194:6934 195:4986 196:2919
197:2358 198:5999 199:6007 200:7502 201:5706 202:10502
203:10213 204:4542 205:3366 206:3819 207:3401 208:4012
209:4633 210:4281 211:2452 212:3943 213:3383 214:1157
215:64 216:6391 217:2656 218:1245 219:577 220:2047
221:989 222:862 223:2144
End of report
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