[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Feb 6 18:39:40 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sun 06 Feb, 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: 877383
Prefixes after maximum aggregation (per Origin AS): 332307
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427025
Number of IPv4 prefixes with a valid ROA: 597009
Number of IPv4 prefixes with an invalid ROA: 5011
Number of IPv4 prefixes with no ROA: 1152746
Total ASes present in the Internet Routing Table: 72768
Prefixes per ASN: 12.06
Origin-only ASes present in the Internet Routing Table: 62374
Origin ASes announcing only one prefix: 25717
Transit ASes present in the Internet Routing Table: 10394
Transit-only ASes present in the Internet Routing Table: 384
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: 919
Number of instances of unregistered ASNs: 925
Number of 32-bit ASNs allocated by the RIRs: 38517
Number of 32-bit ASNs visible in the Routing Table: 32049
Prefixes from 32-bit ASNs in the Routing Table: 149545
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: 524
Number of addresses announced to Internet: 3068398080
Equivalent to 182 /8s, 228 /16s and 10 /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: 296020
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226228
Total APNIC prefixes after maximum aggregation: 65282
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221167
Unique aggregates announced from the APNIC address blocks: 93927
APNIC Region origin ASes present in the Internet Routing Table: 12307
APNIC Prefixes per ASN: 17.97
APNIC Region origin ASes announcing only one prefix: 3519
APNIC Region transit ASes present in the Internet Routing Table: 1719
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: 7534
Number of APNIC addresses announced to Internet: 774010880
Equivalent to 46 /8s, 34 /16s and 120 /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: 258114
Total ARIN prefixes after maximum aggregation: 118663
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 258097
Unique aggregates announced from the ARIN address blocks: 123282
ARIN Region origin ASes present in the Internet Routing Table: 18968
ARIN Prefixes per ASN: 13.61
ARIN Region origin ASes announcing only one prefix: 6888
ARIN Region transit ASes present in the Internet Routing Table: 1950
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4321
Number of ARIN addresses announced to Internet: 1295904512
Equivalent to 77 /8s, 61 /16s and 239 /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: 246156
Total RIPE prefixes after maximum aggregation: 114995
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242489
Unique aggregates announced from the RIPE address blocks: 148920
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3994
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10636
Number of RIPE addresses announced to Internet: 713335808
Equivalent to 42 /8s, 132 /16s and 164 /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: 114772
Total LACNIC prefixes after maximum aggregation: 27230
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 115488
Unique aggregates announced from the LACNIC address blocks: 48597
LACNIC Region origin ASes present in the Internet Routing Table: 10944
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2207
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: 8629
Number of LACNIC addresses announced to Internet: 176639488
Equivalent to 10 /8s, 135 /16s and 78 /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: 31194
Total AfriNIC prefixes after maximum aggregation: 5449
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 39618
Unique aggregates announced from the AfriNIC address blocks: 11834
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.85
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 308
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 929
Number of AfriNIC addresses announced to Internet: 108178688
Equivalent to 6 /8s, 114 /16s and 173 /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 5862 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2314 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2289 11120 604 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2116 429 199 TATACOMM-AS TATA Communications formerl
24560 2031 854 369 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 6228 10152 2660 AMAZON-02, US
11492 4517 299 788 CABLEONE, US
22773 3961 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
16625 3659 1889 2564 AKAMAI-AS, US
6327 3365 1318 62 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2611 374 136 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2519 4961 425 CENTURYLINK-US-LEGACY-QWEST, US
20115 2249 3035 508 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 6808 1720 154 UNI2-AS, ES
8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3890 3347 206 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2928 2274 905 ROSTELECOM-AS, RU
9009 2469 250 1280 M247, GB
34984 2219 357 605 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10620 3434 566 Uninet S.A. de C.V., MX
10620 3454 518 721 Telmex Colombia S.A., CO
11830 2460 369 62 Instituto Costarricense de Electricidad
13999 1661 284 469 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1388 2331 247 CLARO S.A., BR
3816 1248 659 145 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1137 2350 139 TIM SA, BR
6147 1095 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/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 1606 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 56 ORANGE-COTE-IVOIRE, CI
36935 735 521 39 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 500 50 28 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 10620 3434 566 Uninet S.A. de C.V., MX
9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6808 1720 154 UNI2-AS, ES
16509 6228 10152 2660 AMAZON-02, US
7545 5862 788 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4517 299 788 CABLEONE, US
8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3961 3010 362 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3903 264 30 VIASAT-SP-BACKBONE, US
20940 3890 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 6808 6654 UNI2-AS, ES
7545 5862 5170 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3903 3873 VIASAT-SP-BACKBONE, US
11492 4517 3729 CABLEONE, US
20940 3890 3684 AKAMAI-ASN1, NL
22773 3961 3599 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3606 3586 VIETEL-AS-AP Viettel Group, VN
16509 6228 3568 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 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
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 /16:13577 /17:8339 /18:13850
/19:24922 /20:41890 /21:50757 /22:107347 /23:94129 /24:518241
/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 5766 6808 UNI2-AS, ES
8151 4346 10620 Uninet S.A. de C.V., MX
8551 3471 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3441 4517 CABLEONE, US
6327 3177 3365 SHAW, CA
7155 2993 3903 VIASAT-SP-BACKBONE, US
22773 2956 3961 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2266 2611 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1941 3454 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)
----------------------------------------------
1:1803 2:1006 3:153 4:9 5:3742 6:103
7:5 8:1540 9:1 11:172 12:1711 13:416
14:2375 15:155 16:38 17:371 18:140 20:169
21:4 22:188 23:5447 24:2327 25:6 27:2585
29:19 31:2408 32:98 34:1 35:55 36:1728
37:3941 38:2520 39:675 40:149 41:4341 42:938
43:2068 44:292 45:16003 46:3853 47:303 49:1622
50:1902 51:107 52:1357 53:1 54:292 55:745
56:8 57:56 58:1611 59:1062 60:954 61:2242
62:2453 63:1940 64:5472 65:2305 66:4901 67:2931
68:1183 69:4156 70:1345 71:672 72:3057 74:2628
75:1516 76:716 77:2123 78:1778 79:3099 80:1948
81:1536 82:1459 83:1198 84:1306 85:2881 86:711
87:1959 88:998 89:3157 90:504 91:7537 92:1879
93:2595 94:3251 95:3568 96:1310 97:345 98:991
99:863 100:75 101:1045 102:2131 103:28102 104:4114
105:2049 106:808 107:2456 108:769 109:4185 110:2036
111:3202 112:1963 113:1436 114:1518 115:1929 116:1855
117:2504 118:2249 119:1809 120:1630 121:975 122:2501
123:2085 124:1547 125:2034 128:1357 129:1256 130:919
131:2099 132:776 133:368 134:1930 135:288 136:857
137:861 138:2461 139:1218 140:880 141:1347 142:1252
143:1442 144:1232 145:344 146:1754 147:1461 148:2228
149:1670 150:848 151:1081 152:1823 153:448 154:3689
155:1331 156:1866 157:1213 158:1006 159:2054 160:2422
161:1297 162:3430 163:1213 164:1706 165:1603 166:612
167:1688 168:3703 169:717 170:4315 171:821 172:3004
173:3049 174:1017 175:1122 176:3513 177:4616 178:3023
179:2058 180:2274 181:2913 182:3196 183:1872 184:2390
185:19297 186:4326 187:3642 188:3821 189:3222 190:8858
191:1323 192:11027 193:8531 194:6959 195:4989 196:3073
197:2715 198:6001 199:6001 200:7547 201:5700 202:10133
203:9976 204:4549 205:3374 206:3825 207:3371 208:4003
209:4609 210:4005 211:2342 212:3923 213:3382 214:1152
215:64 216:6336 217:2718 218:1215 219:441 220:1950
221:986 222:686 223:2141
End of report
More information about the ren-bgp-stats-all
mailing list