[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 17 18:40:54 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Fri 17 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: 935512
Prefixes after maximum aggregation (per Origin AS): 348267
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 445735
Number of IPv4 prefixes with a valid ROA: 391751
Number of IPv4 prefixes with an invalid ROA: 1241
Number of IPv4 prefixes with no ROA: 542520
Total ASes present in the Internet Routing Table: 74158
Prefixes per ASN: 12.62
Origin-only ASes present in the Internet Routing Table: 63856
Origin ASes announcing only one prefix: 25640
Transit ASes present in the Internet Routing Table: 10302
Transit-only ASes present in the Internet Routing Table: 442
Paths with bogon ASNs present in the IPv4 Routing Table: 135
Average AS path length visible in the Internet Routing Table: 7.5
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1126
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 41202
Number of 32-bit ASNs visible in the Routing Table: 34200
Prefixes from 32-bit ASNs in the Routing Table: 174262
Number of bogon 32-bit ASNs visible in the Routing Table: 49
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 637
Number of addresses announced to Internet: 3063003136
Equivalent to 182 /8s, 145 /16s and 184 /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: 322794
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236880
Total APNIC prefixes after maximum aggregation: 68405
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 231779
Unique aggregates announced from the APNIC address blocks: 97655
APNIC Region origin ASes present in the Internet Routing Table: 13270
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 3845
APNIC Region transit ASes present in the Internet Routing Table: 1779
Average APNIC Region AS path length visible: 7.6
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8574
Number of APNIC addresses announced to Internet: 772991232
Equivalent to 46 /8s, 18 /16s and 233 /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: 269269
Total ARIN prefixes after maximum aggregation: 121718
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271563
Unique aggregates announced from the ARIN address blocks: 130236
ARIN Region origin ASes present in the Internet Routing Table: 19073
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1914
Average ARIN Region AS path length visible: 7.2
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: 1286243072
Equivalent to 76 /8s, 170 /16s and 131 /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: 268237
Total RIPE prefixes after maximum aggregation: 123180
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 264542
Unique aggregates announced from the RIPE address blocks: 156423
RIPE Region origin ASes present in the Internet Routing Table: 28258
RIPE Prefixes per ASN: 9.36
RIPE Region origin ASes announcing only one prefix: 11996
RIPE Region transit ASes present in the Internet Routing Table: 3835
Average RIPE Region AS path length visible: 7.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11037
Number of RIPE addresses announced to Internet: 718597888
Equivalent to 42 /8s, 212 /16s and 239 /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: 127955
Total LACNIC prefixes after maximum aggregation: 28349
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 127058
Unique aggregates announced from the LACNIC address blocks: 48900
LACNIC Region origin ASes present in the Internet Routing Table: 10964
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2269
LACNIC Region transit ASes present in the Internet Routing Table: 2257
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: 8777
Number of LACNIC addresses announced to Internet: 176348160
Equivalent to 10 /8s, 130 /16s and 220 /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: 32045
Total AfriNIC prefixes after maximum aggregation: 5829
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 39933
Unique aggregates announced from the AfriNIC address blocks: 12058
AfriNIC Region origin ASes present in the Internet Routing Table: 1735
AfriNIC Prefixes per ASN: 23.02
AfriNIC Region origin ASes announcing only one prefix: 558
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1073
Number of AfriNIC addresses announced to Internet: 108467456
Equivalent to 6 /8s, 119 /16s and 21 /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 9443 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5821 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3663 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3465 1872 94 VNPT-AS-VN VNPT Corp, VN
7713 3409 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2781 499 240 BBIL-AP BHARTI Airtel Ltd., IN
24560 2355 836 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2286 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2140 439 210 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 7961 10731 2859 AMAZON-02, US
11492 4535 300 597 CABLEONE, US
7155 3952 279 45 VIASAT-SP-BACKBONE, US
22773 3652 3048 286 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3336 1685 2429 AKAMAI-AS, US
749 3036 50571 2303 DNIC-AS-00749, US
396982 2605 3583 352 GOOGLE-CLOUD-PLATFORM, US
7018 2604 24143 1582 ATT-INTERNET4, US
30036 2555 366 365 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 7075 1706 146 UNI2-AS, ES
9121 5713 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4050 3399 171 AKAMAI-ASN1, NL
8551 3892 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2892 2292 911 ROSTELECOM-AS, RU
47331 2698 416 2031 TTNET, TR
9009 2669 254 1382 M247, RO
6849 2273 339 19 UKRTELNET, UA
34984 2264 359 608 TELLCOM-AS, TR
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 11133 3348 586 Uninet S.A. de C.V., MX
10620 3476 507 862 Telmex Colombia S.A., CO
11830 2259 369 64 Instituto Costarricense de Electricidad
13999 2256 375 610 Mega Cable, S.A. de C.V., MX
28573 1346 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 517 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 457 Techtel LMDS Comunicaciones Interactiva
26615 1019 2498 45 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 1542 533 30 RAYA-AS, EG
24863 1494 393 21 LINKdotNET-AS, EG
36992 1348 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1000 67 53 ORANGE-COTE-IVOIRE, CI
36935 886 520 42 Vodafone-, EG
37457 838 325 49 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 514 53 40 WANANCHI-, KE
36914 510 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 11133 3348 586 Uninet S.A. de C.V., MX
9808 9443 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7961 10731 2859 AMAZON-02, US
12479 7075 1706 146 UNI2-AS, ES
7545 5821 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
9121 5713 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4535 300 597 CABLEONE, US
20940 4050 3399 171 AKAMAI-ASN1, NL
7155 3952 279 45 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 9443 9395 CHINAMOBILE-CN China Mobile Communications Grou
12479 7075 6929 UNI2-AS, ES
9121 5713 5696 TTNET, TR
7545 5821 5128 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7961 5102 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4535 3938 CABLEONE, US
7155 3952 3907 VIASAT-SP-BACKBONE, US
20940 4050 3879 AKAMAI-ASN1, NL
8551 3892 3855 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
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
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
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 /11:103 /12:300
/13:579 /14:1211 /15:2099 /16:13549 /17:8333 /18:14016
/19:25228 /20:43881 /21:53021 /22:111042 /23:101475 /24:560608
/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 6135 7075 UNI2-AS, ES
8151 5140 11133 Uninet S.A. de C.V., MX
9121 4935 5713 TTNET, TR
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3451 4535 CABLEONE, US
8551 3364 3892 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 3027 3952 VIASAT-SP-BACKBONE, US
22773 2704 3652 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2289 2698 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1655 2:1227 3:168 4:7 5:4427 6:114
7:5 8:1554 9:1 11:172 12:1586 13:383
14:2336 15:293 16:103 17:365 18:397 20:252
21:4 22:188 23:6074 24:2559 25:4 27:2604
29:19 31:2532 32:112 34:9 35:106 36:1912
37:4649 38:4243 39:843 40:153 41:4502 42:1059
43:2345 44:309 45:17557 46:4261 47:380 49:1740
50:1842 51:384 52:1576 54:397 55:852 56:8
57:96 58:1741 59:1115 60:985 61:2507 62:2714
63:1939 64:5687 65:2339 66:5016 67:3078 68:1378
69:4183 70:1264 71:668 72:3065 74:2620 75:1465
76:603 77:2509 78:3882 79:3173 80:2098 81:1886
82:1503 83:1255 84:1517 85:3735 86:755 87:2063
88:2823 89:3660 90:611 91:7773 92:2018 93:2607
94:3591 95:4863 96:1335 97:346 98:1165 99:744
100:75 101:1297 102:2940 103:31088 104:4603 105:900
106:829 107:2524 108:925 109:4417 110:2074 111:3284
112:2042 113:1516 114:1618 115:2088 116:1890 117:2560
118:2296 119:1954 120:1739 121:1061 122:2615 123:2180
124:1557 125:2340 128:1351 129:1136 130:1013 131:2156
132:849 133:411 134:1908 135:340 136:863 137:946
138:2854 139:1545 140:1182 141:1480 142:1427 143:1552
144:1215 145:348 146:1898 147:1570 148:2291 149:1914
150:880 151:1145 152:1966 153:564 154:3996 155:1425
156:1690 157:1308 158:1005 159:2261 160:2631 161:1454
162:3582 163:1549 164:1623 165:1719 166:848 167:1743
168:4133 169:949 170:4989 171:883 172:3513 173:3005
174:1032 175:1185 176:3784 177:5960 178:3600 179:2541
180:2384 181:3462 182:3250 183:1915 184:2345 185:20219
186:5102 187:4571 188:4243 189:3944 190:9245 191:1879
192:10979 193:8857 194:7307 195:5205 196:3182 197:2793
198:5952 199:6131 200:8035 201:6127 202:10458 203:10167
204:4608 205:3531 206:3912 207:3437 208:4099 209:4855
210:4255 211:2403 212:4165 213:3581 214:1094 215:55
216:6652 217:2738 218:1272 219:406 220:1761 221:975
222:666 223:2124
End of report
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