[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 31 18:39:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 31 Jan, 2022
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 876251
Prefixes after maximum aggregation (per Origin AS): 331946
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426432
Number of IPv4 prefixes with a valid ROA: 595222
Number of IPv4 prefixes with an invalid ROA: 4954
Number of IPv4 prefixes with no ROA: 1152326
Total ASes present in the Internet Routing Table: 72719
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62308
Origin ASes announcing only one prefix: 25686
Transit ASes present in the Internet Routing Table: 10411
Transit-only ASes present in the Internet Routing Table: 391
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 946
Number of instances of unregistered ASNs: 951
Number of 32-bit ASNs allocated by the RIRs: 38452
Number of 32-bit ASNs visible in the Routing Table: 31999
Prefixes from 32-bit ASNs in the Routing Table: 149081
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3068206336
Equivalent to 182 /8s, 225 /16s and 29 /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: 295594
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226043
Total APNIC prefixes after maximum aggregation: 65142
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220966
Unique aggregates announced from the APNIC address blocks: 93738
APNIC Region origin ASes present in the Internet Routing Table: 12283
APNIC Prefixes per ASN: 17.99
APNIC Region origin ASes announcing only one prefix: 3508
APNIC Region transit ASes present in the Internet Routing Table: 1726
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7508
Number of APNIC addresses announced to Internet: 773884928
Equivalent to 46 /8s, 32 /16s and 140 /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: 257856
Total ARIN prefixes after maximum aggregation: 118600
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257831
Unique aggregates announced from the ARIN address blocks: 123121
ARIN Region origin ASes present in the Internet Routing Table: 18946
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6855
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4315
Number of ARIN addresses announced to Internet: 1295895552
Equivalent to 77 /8s, 61 /16s and 204 /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: 245703
Total RIPE prefixes after maximum aggregation: 114852
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242109
Unique aggregates announced from the RIPE address blocks: 148792
RIPE Region origin ASes present in the Internet Routing Table: 28185
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12136
RIPE Region transit ASes present in the Internet Routing Table: 3997
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10637
Number of RIPE addresses announced to Internet: 713379584
Equivalent to 42 /8s, 133 /16s and 79 /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: 114588
Total LACNIC prefixes after maximum aggregation: 27206
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115302
Unique aggregates announced from the LACNIC address blocks: 48513
LACNIC Region origin ASes present in the Internet Routing Table: 10921
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2210
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8612
Number of LACNIC addresses announced to Internet: 176517888
Equivalent to 10 /8s, 133 /16s and 115 /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: 31115
Total AfriNIC prefixes after maximum aggregation: 5446
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39498
Unique aggregates announced from the AfriNIC address blocks: 11797
AfriNIC Region origin ASes present in the Internet Routing Table: 1595
AfriNIC Prefixes per ASN: 24.76
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 314
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 927
Number of AfriNIC addresses announced to Internet: 108193536
Equivalent to 6 /8s, 114 /16s and 231 /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 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2311 475 233 BBIL-AP BHARTI Airtel Ltd., IN
4766 2274 11119 592 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 198 TATACOMM-AS TATA Communications formerl
24560 2031 852 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6160 10141 2619 AMAZON-02, US
11492 4517 299 789 CABLEONE, US
22773 3984 3012 365 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3663 1891 2566 AKAMAI-AS, US
6327 3359 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2610 374 141 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2504 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 507 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6789 1716 152 UNI2-AS, ES
8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3885 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2290 905 ROSTELECOM-AS, RU
9009 2472 250 1284 M247, GB
34984 2219 357 602 TELLCOM-AS, TR
58224 1788 928 584 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1409 203 843 ASDETUK www.heficed.com, GB
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10744 3412 571 Uninet S.A. de C.V., MX
10620 3453 518 715 Telmex Colombia S.A., CO
11830 2462 369 62 Instituto Costarricense de Electricidad
13999 1649 283 468 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1387 2330 249 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 998 191 449 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1938 326 60 Telkom-Internet, ZA
24863 1611 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 59 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10744 3412 571 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6789 1716 152 UNI2-AS, ES
16509 6160 10141 2619 AMAZON-02, US
7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4517 299 789 CABLEONE, US
8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3984 3012 365 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3885 3347 206 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou
12479 6789 6637 UNI2-AS, ES
7545 5858 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4517 3728 CABLEONE, US
20940 3885 3679 AKAMAI-ASN1, NL
22773 3984 3619 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6160 3541 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, 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
17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:301
/13:590 /14:1203 /15:2069 /16:13578 /17:8339 /18:13842
/19:24895 /20:41838 /21:50709 /22:107287 /23:94042 /24:517390
/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
12479 5748 6789 UNI2-AS, ES
8151 4579 10744 Uninet S.A. de C.V., MX
8551 3471 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3443 4517 CABLEONE, US
6327 3171 3359 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2979 3984 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2265 2610 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1940 3453 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1789 2:1004 3:153 4:9 5:3728 6:103
7:5 8:1535 9:1 11:172 12:1708 13:407
14:2370 15:155 16:38 17:373 18:135 20:170
21:4 22:188 23:5413 24:2335 25:6 27:2586
29:19 31:2407 32:95 34:1 35:52 36:1729
37:3947 38:2503 39:715 40:149 41:4313 42:932
43:2070 44:293 45:16002 46:3861 47:303 49:1621
50:1900 51:107 52:1346 53:1 54:293 55:744
56:8 57:57 58:1614 59:1059 60:955 61:2244
62:2446 63:1944 64:5346 65:2312 66:4912 67:2923
68:1182 69:4166 70:1345 71:673 72:3060 74:2632
75:1514 76:715 77:2137 78:1782 79:3097 80:1937
81:1529 82:1462 83:1197 84:1312 85:2827 86:705
87:1893 88:1003 89:3136 90:498 91:7534 92:1899
93:2597 94:3249 95:3570 96:1314 97:345 98:993
99:863 100:75 101:1045 102:2098 103:28027 104:4110
105:2049 106:844 107:2455 108:761 109:4182 110:2033
111:3204 112:1964 113:1437 114:1516 115:1883 116:1856
117:2462 118:2240 119:1808 120:1631 121:974 122:2500
123:2083 124:1547 125:2032 128:1359 129:1257 130:917
131:2095 132:789 133:365 134:1939 135:289 136:854
137:859 138:2461 139:1218 140:879 141:1349 142:1248
143:1437 144:1230 145:341 146:1758 147:1468 148:2220
149:1664 150:845 151:1088 152:1825 153:447 154:3676
155:1331 156:1865 157:1214 158:1011 159:2019 160:2413
161:1291 162:3420 163:1213 164:1694 165:1569 166:611
167:1684 168:3679 169:718 170:4288 171:821 172:3008
173:3043 174:1017 175:1124 176:3508 177:4600 178:3033
179:2004 180:2273 181:2867 182:3186 183:1875 184:2401
185:19297 186:4302 187:3574 188:3791 189:3251 190:8902
191:1312 192:11004 193:8519 194:6955 195:4980 196:3077
197:2719 198:5988 199:5996 200:7517 201:5749 202:10166
203:9994 204:4528 205:3388 206:3801 207:3370 208:4001
209:4612 210:4004 211:2341 212:3918 213:3390 214:1158
215:64 216:6355 217:2699 218:1209 219:444 220:1950
221:987 222:686 223:2143
End of report
More information about the ren-bgp-stats-all
mailing list