[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 25 18:40:00 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 25 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: 875738
Prefixes after maximum aggregation (per Origin AS): 331705
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 426248
Number of IPv4 prefixes with a valid ROA: 593243
Number of IPv4 prefixes with an invalid ROA: 4820
Number of IPv4 prefixes with no ROA: 1153413
Total ASes present in the Internet Routing Table: 72702
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62288
Origin ASes announcing only one prefix: 25682
Transit ASes present in the Internet Routing Table: 10414
Transit-only ASes present in the Internet Routing Table: 395
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: 965
Number of instances of unregistered ASNs: 971
Number of 32-bit ASNs allocated by the RIRs: 38385
Number of 32-bit ASNs visible in the Routing Table: 31959
Prefixes from 32-bit ASNs in the Routing Table: 148712
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3067954688
Equivalent to 182 /8s, 221 /16s and 70 /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: 295524
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225740
Total APNIC prefixes after maximum aggregation: 65003
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220588
Unique aggregates announced from the APNIC address blocks: 93679
APNIC Region origin ASes present in the Internet Routing Table: 12255
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3497
APNIC Region transit ASes present in the Internet Routing Table: 1724
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: 7475
Number of APNIC addresses announced to Internet: 772976384
Equivalent to 46 /8s, 18 /16s and 175 /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: 257845
Total ARIN prefixes after maximum aggregation: 118572
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257829
Unique aggregates announced from the ARIN address blocks: 123130
ARIN Region origin ASes present in the Internet Routing Table: 18942
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1944
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: 4310
Number of ARIN addresses announced to Internet: 1296466176
Equivalent to 77 /8s, 70 /16s and 129 /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: 245696
Total RIPE prefixes after maximum aggregation: 114788
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241988
Unique aggregates announced from the RIPE address blocks: 148615
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3999
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: 10628
Number of RIPE addresses announced to Internet: 713447936
Equivalent to 42 /8s, 134 /16s and 90 /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: 114487
Total LACNIC prefixes after maximum aggregation: 27202
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115244
Unique aggregates announced from the LACNIC address blocks: 48501
LACNIC Region origin ASes present in the Internet Routing Table: 10931
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2214
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: 8622
Number of LACNIC addresses announced to Internet: 176502272
Equivalent to 10 /8s, 133 /16s and 54 /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: 31005
Total AfriNIC prefixes after maximum aggregation: 5428
AfriNIC Deaggregation factor: 5.71
Prefixes being announced from the AfriNIC address blocks: 39519
Unique aggregates announced from the AfriNIC address blocks: 11814
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.81
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 312
Average AfriNIC Region AS path length visible: 5.2
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: 108206080
Equivalent to 6 /8s, 115 /16s and 24 /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 9103 8918 47 CHINAMOBILE-CN China Mobile Communicati
7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3547 1330 20 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 2252 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2190 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2119 429 199 TATACOMM-AS TATA Communications formerl
24560 2029 851 358 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 6123 10136 2596 AMAZON-02, US
11492 4585 304 745 CABLEONE, US
22773 3976 3009 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3667 1895 2565 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 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 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 6817 1718 153 UNI2-AS, ES
8551 3981 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3880 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2929 2286 903 ROSTELECOM-AS, RU
9009 2506 257 1303 M247, GB
34984 2218 357 602 TELLCOM-AS, TR
58224 1791 928 586 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1533 209 868 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 10700 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 1647 283 467 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1381 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/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 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 875 63 59 ORANGE-COTE-IVOIRE, CI
36935 716 521 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 10700 3408 575 Uninet S.A. de C.V., MX
9808 9103 8918 47 CHINAMOBILE-CN China Mobile Communicati
12479 6817 1718 153 UNI2-AS, ES
16509 6123 10136 2596 AMAZON-02, US
7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4585 304 745 CABLEONE, US
8551 3981 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3976 3009 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3880 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 9103 9056 CHINAMOBILE-CN China Mobile Communications Grou
12479 6817 6664 UNI2-AS, ES
7545 5847 5166 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 3981 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4585 3840 CABLEONE, US
20940 3880 3674 AKAMAI-ASN1, NL
22773 3976 3615 ASN-CXA-ALL-CCI-22773-RDC, US
16509 6123 3527 AMAZON-02, US
7552 3547 3527 VIETEL-AS-AP Viettel Group, VN
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
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 46887 LIGHTOWER, 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/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
5.253.224.0/24 Origin: 61049 EXASCALE, GB
5.253.224.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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/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 /14:1202 /15:2067 /16:13577 /17:8328 /18:13832
/19:24887 /20:41742 /21:50686 /22:107311 /23:93864 /24:517183
/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 5770 6817 UNI2-AS, ES
8151 4537 10700 Uninet S.A. de C.V., MX
11492 3514 4585 CABLEONE, US
8551 3446 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3165 3353 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2974 3976 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1927 3446 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)
----------------------------------------------
1:1787 2:1001 3:153 4:9 5:3728 6:102
7:5 8:1537 9:1 11:172 12:1703 13:404
14:2365 15:151 16:38 17:375 18:129 20:171
21:4 22:188 23:5407 24:2359 25:4 27:2587
29:19 31:2402 32:103 34:1 35:51 36:1726
37:3947 38:2506 39:736 40:149 41:4318 42:940
43:2070 44:293 45:16001 46:3852 47:304 49:1619
50:1896 51:107 52:1345 54:294 55:733 56:8
57:57 58:1600 59:1036 60:957 61:2246 62:2439
63:1946 64:5372 65:2322 66:4911 67:2923 68:1183
69:4167 70:1344 71:677 72:3074 74:2628 75:1516
76:714 77:2151 78:1779 79:3081 80:1925 81:1532
82:1464 83:1197 84:1316 85:2835 86:701 87:1884
88:1003 89:3134 90:500 91:7513 92:1906 93:2591
94:3242 95:3575 96:1314 97:344 98:992 99:863
100:75 101:1046 102:2080 103:27958 104:4116 105:2049
106:847 107:2438 108:758 109:4187 110:2027 111:3203
112:1964 113:1436 114:1507 115:1930 116:1834 117:2501
118:2236 119:1814 120:1631 121:975 122:2503 123:2087
124:1526 125:2013 128:1358 129:1253 130:915 131:2094
132:758 133:366 134:1933 135:289 136:849 137:861
138:2460 139:1211 140:877 141:1342 142:1248 143:1454
144:1235 145:335 146:1759 147:1470 148:2219 149:1665
150:854 151:1087 152:1813 153:447 154:3764 155:1371
156:1863 157:1207 158:1008 159:2022 160:2422 161:1285
162:3414 163:1212 164:1692 165:1584 166:613 167:1683
168:3676 169:712 170:4302 171:822 172:3010 173:3045
174:1016 175:1123 176:3474 177:4623 178:3017 179:1993
180:2275 181:2882 182:3171 183:1877 184:2426 185:19254
186:4286 187:3580 188:3785 189:3210 190:8895 191:1311
192:10998 193:8523 194:6952 195:4971 196:3073 197:2712
198:5986 199:5986 200:7486 201:5740 202:10136 203:9991
204:4528 205:3386 206:3811 207:3371 208:3998 209:4603
210:3997 211:2346 212:3923 213:3391 214:1159 215:64
216:6404 217:2697 218:1198 219:418 220:1952 221:986
222:703 223:2142
End of report
More information about the ren-bgp-stats-all
mailing list