[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 7 18:41:50 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 07 Dec, 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: 933285
Prefixes after maximum aggregation (per Origin AS): 346540
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 442800
Number of IPv4 prefixes with a valid ROA: 383479
Number of IPv4 prefixes with an invalid ROA: 2725
Number of IPv4 prefixes with no ROA: 547081
Total ASes present in the Internet Routing Table: 73898
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 63807
Origin ASes announcing only one prefix: 25532
Transit ASes present in the Internet Routing Table: 10091
Transit-only ASes present in the Internet Routing Table: 408
Paths with bogon ASNs present in the IPv4 Routing Table: 133
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1077
Number of instances of unregistered ASNs: 1077
Number of 32-bit ASNs allocated by the RIRs: 40813
Number of 32-bit ASNs visible in the Routing Table: 33822
Prefixes from 32-bit ASNs in the Routing Table: 172020
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3062972928
Equivalent to 182 /8s, 145 /16s and 66 /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: 321511
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236619
Total APNIC prefixes after maximum aggregation: 67906
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 231437
Unique aggregates announced from the APNIC address blocks: 97329
APNIC Region origin ASes present in the Internet Routing Table: 13110
APNIC Prefixes per ASN: 17.65
APNIC Region origin ASes announcing only one prefix: 3802
APNIC Region transit ASes present in the Internet Routing Table: 1730
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8398
Number of APNIC addresses announced to Internet: 773310720
Equivalent to 46 /8s, 23 /16s and 201 /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: 269261
Total ARIN prefixes after maximum aggregation: 121862
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 271054
Unique aggregates announced from the ARIN address blocks: 129314
ARIN Region origin ASes present in the Internet Routing Table: 19055
ARIN Prefixes per ASN: 14.22
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1841
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4693
Number of ARIN addresses announced to Internet: 1288487680
Equivalent to 76 /8s, 204 /16s and 195 /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: 266482
Total RIPE prefixes after maximum aggregation: 121938
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 263066
Unique aggregates announced from the RIPE address blocks: 155071
RIPE Region origin ASes present in the Internet Routing Table: 28189
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 11953
RIPE Region transit ASes present in the Internet Routing Table: 3824
Average RIPE Region AS path length visible: 5.7
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10915
Number of RIPE addresses announced to Internet: 716378624
Equivalent to 42 /8s, 179 /16s and 18 /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: 127939
Total LACNIC prefixes after maximum aggregation: 28279
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 127166
Unique aggregates announced from the LACNIC address blocks: 48656
LACNIC Region origin ASes present in the Internet Routing Table: 11007
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2251
LACNIC Region transit ASes present in the Internet Routing Table: 2227
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8768
Number of LACNIC addresses announced to Internet: 175986688
Equivalent to 10 /8s, 125 /16s and 88 /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: 31907
Total AfriNIC prefixes after maximum aggregation: 5740
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 40004
Unique aggregates announced from the AfriNIC address blocks: 11973
AfriNIC Region origin ASes present in the Internet Routing Table: 1713
AfriNIC Prefixes per ASN: 23.35
AfriNIC Region origin ASes announcing only one prefix: 550
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1048
Number of AfriNIC addresses announced to Internet: 108492544
Equivalent to 6 /8s, 119 /16s and 119 /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 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5945 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3379 1874 94 VNPT-AS-VN VNPT Corp, VN
9498 2582 499 239 BBIL-AP BHARTI Airtel Ltd., IN
24560 2311 849 422 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11250 594 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2164 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 7670 10621 2911 AMAZON-02, US
11492 4547 301 569 CABLEONE, US
7155 3893 265 32 VIASAT-SP-BACKBONE, US
22773 3697 3059 314 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3528 1320 63 SHAW, CA
16625 3522 1838 2535 AKAMAI-AS, US
749 3030 50577 2297 DNIC-AS-00749, US
7018 2593 24125 1560 ATT-INTERNET4, US
30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2566 3482 361 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 6961 1730 151 UNI2-AS, ES
9121 6137 1692 17 TTNET, TR
20940 4093 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3917 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 906 ROSTELECOM-AS, RU
47331 2821 422 2117 TTNET, TR
9009 2655 252 1363 M247, RO
34984 2250 357 609 TELLCOM-AS, TR
6849 2206 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 10828 3336 598 Uninet S.A. de C.V., MX
10620 3461 506 848 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2137 351 558 Mega Cable, S.A. de C.V., MX
28573 1332 2327 261 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1154 370 22 Telefonica del Peru S.A.A., PE
11664 1136 184 473 Techtel LMDS Comunicaciones Interactiva
26615 989 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 1548 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 1013 67 39 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
37457 836 325 49 Telkom-Internet, ZA
6713 612 1863 34 IAM-AS, MA
15399 507 52 36 WANANCHI-, KE
36914 490 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 10828 3336 598 Uninet S.A. de C.V., MX
9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7670 10621 2911 AMAZON-02, US
12479 6961 1730 151 UNI2-AS, ES
9121 6137 1692 17 TTNET, TR
7545 5945 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4547 301 569 CABLEONE, US
20940 4093 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3917 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 9134 9087 CHINAMOBILE-CN China Mobile Communications Grou
12479 6961 6810 UNI2-AS, ES
9121 6137 6120 TTNET, TR
7545 5945 5250 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7670 4759 AMAZON-02, US
11492 4547 3978 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
20940 4093 3915 AKAMAI-ASN1, NL
8551 3917 3879 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3893 3861 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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 16637 MTNNS-AS, ZA
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 6939 HURRICANE, US
23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN
23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN
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 /14:1205 /15:2106 /16:13591 /17:8386 /18:14082
/19:25190 /20:43978 /21:53086 /22:111158 /23:101213 /24:558241
/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 5996 6961 UNI2-AS, ES
9121 5335 6137 TTNET, TR
8151 4819 10828 Uninet S.A. de C.V., MX
11492 3454 4547 CABLEONE, US
8551 3383 3917 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3336 3528 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2982 3893 VIASAT-SP-BACKBONE, US
22773 2728 3697 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2420 2821 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1779 2:1036 3:168 4:7 5:4289 6:110
7:5 8:1583 9:1 11:173 12:1613 13:379
14:2366 15:286 16:75 17:369 18:383 20:246
21:4 22:188 23:6031 24:2514 25:4 27:2781
29:19 31:2505 32:104 34:8 35:95 36:1842
37:4591 38:3953 39:818 40:154 41:4457 42:1186
43:2327 44:310 45:17627 46:4222 47:378 49:1720
50:1946 51:247 52:1524 54:394 55:840 56:8
57:87 58:1790 59:1108 60:1008 61:2462 62:2694
63:1962 64:5659 65:2345 66:4943 67:3040 68:1403
69:4174 70:1286 71:673 72:3059 74:2654 75:1473
76:596 77:2368 78:4033 79:3157 80:2072 81:1848
82:1466 83:1238 84:1491 85:3788 86:748 87:2025
88:2850 89:3563 90:582 91:7728 92:1995 93:2589
94:3594 95:4851 96:1317 97:346 98:1175 99:740
100:69 101:1289 102:2857 103:30731 104:4605 105:973
106:823 107:2554 108:926 109:4303 110:2014 111:3260
112:2036 113:1547 114:1607 115:2138 116:1923 117:2486
118:2339 119:1910 120:1693 121:1063 122:2600 123:2167
124:1530 125:2174 128:1311 129:1055 130:976 131:2203
132:862 133:400 134:1911 135:337 136:882 137:933
138:2876 139:1498 140:1044 141:1486 142:1414 143:1507
144:1204 145:355 146:1897 147:1529 148:2285 149:1865
150:884 151:1150 152:1968 153:540 154:3904 155:1415
156:1648 157:1293 158:1041 159:2241 160:2676 161:1427
162:3574 163:1492 164:1732 165:1681 166:839 167:1755
168:4156 169:951 170:5003 171:866 172:3540 173:3129
174:1036 175:1178 176:3682 177:6033 178:3565 179:2579
180:2369 181:3440 182:3229 183:1916 184:2365 185:20140
186:5079 187:4509 188:4163 189:3825 190:9184 191:1846
192:11041 193:8842 194:7283 195:5190 196:3235 197:2815
198:6026 199:6138 200:8113 201:6111 202:10469 203:10267
204:4623 205:3519 206:3833 207:3404 208:4142 209:4857
210:4239 211:2409 212:4102 213:3568 214:1102 215:55
216:6636 217:2740 218:1267 219:416 220:2035 221:955
222:669 223:2005
End of report
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