[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Nov 24 18:39:55 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 24 Nov, 2022
IPv4 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: 933086
Prefixes after maximum aggregation (per Origin AS): 345658
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 442460
Number of IPv4 prefixes with a valid ROA: 381505
Number of IPv4 prefixes with an invalid ROA: 2729
Number of IPv4 prefixes with no ROA: 548852
Total ASes present in the Internet Routing Table: 73823
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 63298
Origin ASes announcing only one prefix: 25476
Transit ASes present in the Internet Routing Table: 10525
Transit-only ASes present in the Internet Routing Table: 430
Paths with bogon ASNs present in the IPv4 Routing Table: 236
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1054
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 40709
Number of 32-bit ASNs visible in the Routing Table: 33753
Prefixes from 32-bit ASNs in the Routing Table: 171541
Number of bogon 32-bit ASNs visible in the Routing Table: 93
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 526
Number of addresses announced to Internet: 3062985472
Equivalent to 182 /8s, 145 /16s and 115 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 321986
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236262
Total APNIC prefixes after maximum aggregation: 67747
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 231199
Unique aggregates announced from the APNIC address blocks: 97281
APNIC Region origin ASes present in the Internet Routing Table: 13088
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3794
APNIC Region transit ASes present in the Internet Routing Table: 1760
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8368
Number of APNIC addresses announced to Internet: 773270016
Equivalent to 46 /8s, 23 /16s and 42 /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: 269345
Total ARIN prefixes after maximum aggregation: 121941
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271034
Unique aggregates announced from the ARIN address blocks: 129449
ARIN Region origin ASes present in the Internet Routing Table: 19095
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6990
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4686
Number of ARIN addresses announced to Internet: 1288882688
Equivalent to 76 /8s, 210 /16s and 202 /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: 265759
Total RIPE prefixes after maximum aggregation: 121145
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 262245
Unique aggregates announced from the RIPE address blocks: 154430
RIPE Region origin ASes present in the Internet Routing Table: 28062
RIPE Prefixes per ASN: 9.35
RIPE Region origin ASes announcing only one prefix: 11877
RIPE Region transit ASes present in the Internet Routing Table: 3982
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: 10876
Number of RIPE addresses announced to Internet: 716160256
Equivalent to 42 /8s, 175 /16s and 189 /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: 127828
Total LACNIC prefixes after maximum aggregation: 28286
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127093
Unique aggregates announced from the LACNIC address blocks: 48888
LACNIC Region origin ASes present in the Internet Routing Table: 11015
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2252
LACNIC Region transit ASes present in the Internet Routing Table: 2287
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8772
Number of LACNIC addresses announced to Internet: 175854848
Equivalent to 10 /8s, 123 /16s and 85 /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: 32838
Total AfriNIC prefixes after maximum aggregation: 5745
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 40989
Unique aggregates announced from the AfriNIC address blocks: 11973
AfriNIC Region origin ASes present in the Internet Routing Table: 1725
AfriNIC Prefixes per ASN: 23.76
AfriNIC Region origin ASes announcing only one prefix: 563
AfriNIC Region transit ASes present in the Internet Routing Table: 323
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1051
Number of AfriNIC addresses announced to Internet: 108525312
Equivalent to 6 /8s, 119 /16s and 247 /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 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3623 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3375 1874 89 VNPT-AS-VN VNPT Corp, VN
9498 2548 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2301 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2288 11250 592 KIXS-AS-KR Korea Telecom, KR
45090 2196 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2161 440 215 TATACOMM-AS TATA Communications formerl
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 7655 10621 2902 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3735 3062 331 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3599 1884 2575 AKAMAI-AS, US
6327 3524 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2594 24060 1558 ATT-INTERNET4, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, 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 6950 1730 144 UNI2-AS, ES
9121 6495 1692 17 TTNET, TR
20940 4121 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2660 254 1365 M247, RO
47331 2423 362 1831 TTNET, TR
34984 2245 357 610 TELLCOM-AS, TR
6849 2203 339 20 UKRTELNET, UA
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 10878 3347 598 Uninet S.A. de C.V., MX
10620 3455 506 852 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2125 348 550 Mega Cable, S.A. de C.V., MX
28573 1332 2327 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1127 182 480 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 988 2466 43 TIM SA, BR
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 1888 326 57 Telkom-Internet, ZA
24835 1545 537 31 RAYA-AS, EG
24863 1539 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 500 51 35 WANANCHI-, KE
36914 483 82 3 KENET-AS, KE
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 10878 3347 598 Uninet S.A. de C.V., MX
9808 9130 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7655 10621 2902 AMAZON-02, US
12479 6950 1730 144 UNI2-AS, ES
9121 6495 1692 17 TTNET, TR
7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4121 3400 181 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3981 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9130 9083 CHINAMOBILE-CN China Mobile Communications Grou
12479 6950 6806 UNI2-AS, ES
9121 6495 6478 TTNET, TR
7545 5950 5255 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7655 4753 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3981 3943 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4121 3940 AKAMAI-ASN1, NL
7155 3966 3934 VIASAT-SP-BACKBONE, 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE
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 /10:38 /11:100 /12:296
/13:586 /14:1203 /15:2103 /16:13598 /17:8384 /18:14084
/19:25171 /20:44038 /21:53089 /22:111181 /23:101193 /24:557993
/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 5982 6950 UNI2-AS, ES
9121 5666 6495 TTNET, TR
8151 4825 10878 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3445 3981 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3524 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2755 3735 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2247 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1861 2:1040 3:166 4:7 5:4244 6:117
7:5 8:1586 9:1 11:173 12:1617 13:381
14:2361 15:286 16:73 17:366 18:383 20:243
21:4 22:188 23:6038 24:2510 25:6 27:2785
29:19 31:2506 32:103 34:8 35:94 36:1830
37:4569 38:3878 39:773 40:154 41:4450 42:1184
43:2314 44:304 45:17620 46:4180 47:379 49:1723
50:1945 51:245 52:1507 54:398 55:845 56:8
57:87 58:1796 59:1109 60:1008 61:2467 62:2655
63:1963 64:5681 65:2351 66:4935 67:3044 68:1410
69:4210 70:1293 71:686 72:3065 74:2669 75:1480
76:598 77:2362 78:4026 79:3155 80:2070 81:1856
82:1504 83:1231 84:1511 85:3790 86:734 87:2025
88:2850 89:3489 90:575 91:7668 92:1999 93:2581
94:3595 95:4856 96:1338 97:350 98:1179 99:740
100:69 101:1269 102:2811 103:30669 104:4574 105:1988
106:826 107:2532 108:930 109:4263 110:2008 111:3272
112:2041 113:1546 114:1615 115:2168 116:1888 117:2485
118:2338 119:1859 120:1699 121:1069 122:2610 123:2160
124:1530 125:2152 128:1309 129:1038 130:989 131:2223
132:861 133:401 134:1916 135:338 136:881 137:931
138:2839 139:1522 140:1055 141:1489 142:1419 143:1486
144:1210 145:354 146:1902 147:1524 148:2272 149:1852
150:879 151:1146 152:1961 153:539 154:3877 155:1389
156:1647 157:1295 158:1043 159:2239 160:2667 161:1429
162:3549 163:1477 164:1727 165:1699 166:836 167:1737
168:4169 169:940 170:4966 171:864 172:3532 173:3136
174:1031 175:1202 176:3666 177:6000 178:3571 179:2621
180:2361 181:3414 182:3203 183:1902 184:2350 185:20110
186:5079 187:4542 188:4122 189:3843 190:9193 191:1803
192:11032 193:8778 194:7255 195:5155 196:3243 197:2789
198:6022 199:6135 200:8036 201:6058 202:10421 203:10275
204:4607 205:3491 206:3870 207:3405 208:4134 209:4845
210:4230 211:2356 212:4067 213:3559 214:1103 215:57
216:6592 217:2715 218:1267 219:414 220:2047 221:954
222:663 223:2012
End of report
More information about the ren-bgp-stats-all
mailing list