[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Feb 4 18:41:46 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 04 Feb, 2023
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: 934197
Prefixes after maximum aggregation (per Origin AS): 347582
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445229
Number of IPv4 prefixes with a valid ROA: 389910
Number of IPv4 prefixes with an invalid ROA: 1210
Number of IPv4 prefixes with no ROA: 543077
Total ASes present in the Internet Routing Table: 74083
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63780
Origin ASes announcing only one prefix: 25638
Transit ASes present in the Internet Routing Table: 10303
Transit-only ASes present in the Internet Routing Table: 435
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 7.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1033
Number of 32-bit ASNs allocated by the RIRs: 41192
Number of 32-bit ASNs visible in the Routing Table: 34116
Prefixes from 32-bit ASNs in the Routing Table: 173798
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3062918912
Equivalent to 182 /8s, 144 /16s and 111 /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: 322400
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236294
Total APNIC prefixes after maximum aggregation: 68209
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231340
Unique aggregates announced from the APNIC address blocks: 97627
APNIC Region origin ASes present in the Internet Routing Table: 13202
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3813
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 7.7
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8511
Number of APNIC addresses announced to Internet: 773052928
Equivalent to 46 /8s, 19 /16s and 218 /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: 268915
Total ARIN prefixes after maximum aggregation: 121622
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271071
Unique aggregates announced from the ARIN address blocks: 130085
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.20
ARIN Region origin ASes announcing only one prefix: 6993
ARIN Region transit ASes present in the Internet Routing Table: 1908
Average ARIN Region AS path length visible: 7.3
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4739
Number of ARIN addresses announced to Internet: 1286302720
Equivalent to 76 /8s, 171 /16s and 108 /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: 267891
Total RIPE prefixes after maximum aggregation: 122768
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264264
Unique aggregates announced from the RIPE address blocks: 156000
RIPE Region origin ASes present in the Internet Routing Table: 28241
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11995
RIPE Region transit ASes present in the Internet Routing Table: 3844
Average RIPE Region AS path length visible: 7.2
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11013
Number of RIPE addresses announced to Internet: 718510848
Equivalent to 42 /8s, 211 /16s and 155 /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: 128305
Total LACNIC prefixes after maximum aggregation: 28416
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127381
Unique aggregates announced from the LACNIC address blocks: 49099
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 11.58
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2273
Average LACNIC Region AS path length visible: 8.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8778
Number of LACNIC addresses announced to Internet: 176289792
Equivalent to 10 /8s, 129 /16s and 248 /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: 31771
Total AfriNIC prefixes after maximum aggregation: 5807
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 39613
Unique aggregates announced from the AfriNIC address blocks: 11984
AfriNIC Region origin ASes present in the Internet Routing Table: 1732
AfriNIC Prefixes per ASN: 22.87
AfriNIC Region origin ASes announcing only one prefix: 561
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1075
Number of AfriNIC addresses announced to Internet: 108439040
Equivalent to 6 /8s, 118 /16s and 166 /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 9439 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5872 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3638 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3462 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3391 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2730 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2283 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2164 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2142 439 211 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 7898 10726 2903 AMAZON-02, US
11492 4533 300 601 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3666 3049 296 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3339 1692 2433 AKAMAI-AS, US
749 3038 50571 2305 DNIC-AS-00749, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
7018 2585 24125 1567 ATT-INTERNET4, US
30036 2567 367 353 MEDIACOM-ENTERPRISE-BUSINESS, 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 6990 1706 146 UNI2-AS, ES
9121 6151 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4056 3399 173 AKAMAI-ASN1, NL
8551 3898 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2884 2290 908 ROSTELECOM-AS, RU
47331 2732 396 2057 TTNET, TR
9009 2703 256 1378 M247, RO
34984 2259 359 608 TELLCOM-AS, TR
6849 2253 339 19 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 11076 3346 587 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2238 371 602 Mega Cable, S.A. de C.V., MX
28573 1351 2328 262 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1105 181 462 Techtel LMDS Comunicaciones Interactiva
26615 1018 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
24835 1539 533 30 RAYA-AS, EG
24863 1494 393 21 LINKdotNET-AS, EG
36992 1351 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 996 67 53 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 548 1861 34 IAM-AS, MA
15399 517 53 41 WANANCHI-, KE
36914 498 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 11076 3346 587 Uninet S.A. de C.V., MX
9808 9439 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7898 10726 2903 AMAZON-02, US
12479 6990 1706 146 UNI2-AS, ES
9121 6151 1692 17 TTNET, TR
7545 5872 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4533 300 601 CABLEONE, US
20940 4056 3399 173 AKAMAI-ASN1, NL
7155 3899 265 33 VIASAT-SP-BACKBONE, US
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 9439 9392 CHINAMOBILE-CN China Mobile Communications Grou
12479 6990 6844 UNI2-AS, ES
9121 6151 6134 TTNET, TR
7545 5872 5169 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7898 4995 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4533 3932 CABLEONE, US
20940 4056 3883 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3898 3861 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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: 174 COGENT-174, US
23.131.188.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /11:101 /12:296
/13:579 /14:1208 /15:2100 /16:13552 /17:8349 /18:14067
/19:25212 /20:43851 /21:52951 /22:110895 /23:101594 /24:559375
/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 6053 6990 UNI2-AS, ES
9121 5308 6151 TTNET, TR
8151 5085 11076 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3448 4533 CABLEONE, US
8551 3370 3898 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2710 3666 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2375 2732 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1225 3:168 4:7 5:4380 6:115
7:5 8:1555 9:1 11:172 12:1589 13:377
14:2348 15:290 16:79 17:366 18:395 20:247
21:4 22:188 23:6071 24:2557 25:4 27:2722
29:19 31:2523 32:111 34:9 35:106 36:1899
37:4621 38:4168 39:838 40:154 41:4395 42:1052
43:2342 44:306 45:17577 46:4179 47:380 49:1737
50:1847 51:383 52:1557 54:395 55:856 56:8
57:88 58:1743 59:1114 60:995 61:2463 62:2711
63:1940 64:5680 65:2332 66:5010 67:3075 68:1377
69:4175 70:1253 71:661 72:3043 74:2621 75:1465
76:599 77:2503 78:4005 79:3177 80:2072 81:1873
82:1488 83:1249 84:1511 85:3793 86:752 87:2046
88:2921 89:3622 90:597 91:7752 92:2012 93:2604
94:3593 95:4889 96:1330 97:346 98:1163 99:741
100:75 101:1299 102:2906 103:30985 104:4596 105:899
106:831 107:2512 108:912 109:4399 110:2071 111:3290
112:2043 113:1513 114:1613 115:2087 116:1889 117:2563
118:2289 119:1906 120:1741 121:1064 122:2612 123:2178
124:1558 125:2291 128:1337 129:1124 130:997 131:2179
132:849 133:405 134:1913 135:340 136:867 137:940
138:2856 139:1550 140:1185 141:1473 142:1428 143:1568
144:1203 145:352 146:1895 147:1567 148:2299 149:1897
150:883 151:1141 152:1952 153:563 154:3983 155:1407
156:1680 157:1300 158:1006 159:2264 160:2636 161:1425
162:3555 163:1499 164:1650 165:1712 166:835 167:1761
168:4150 169:946 170:4998 171:882 172:3523 173:2990
174:1025 175:1190 176:3740 177:5996 178:3575 179:2599
180:2367 181:3453 182:3239 183:1915 184:2345 185:20160
186:5128 187:4564 188:4203 189:3955 190:9216 191:1811
192:10983 193:8836 194:7284 195:5207 196:3132 197:2801
198:5964 199:6122 200:8031 201:6116 202:10425 203:10183
204:4594 205:3506 206:3917 207:3409 208:4097 209:4824
210:4239 211:2401 212:4147 213:3575 214:1096 215:56
216:6642 217:2742 218:1272 219:402 220:1767 221:971
222:665 223:2059
End of report
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