[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 18 18:40:57 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 18 Jul, 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: 941774
Prefixes after maximum aggregation (per Origin AS): 350704
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451341
Number of IPv4 prefixes with a valid ROA: 424396
Number of IPv4 prefixes with an invalid ROA: 1478
Number of IPv4 prefixes with no ROA: 515900
Total ASes present in the Internet Routing Table: 74566
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64294
Origin ASes announcing only one prefix: 25902
Transit ASes present in the Internet Routing Table: 10272
Transit-only ASes present in the Internet Routing Table: 432
Paths with bogon ASNs present in the IPv4 Routing Table: 78
Average AS path length visible in the Internet Routing Table: 7.7
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1094
Number of 32-bit ASNs allocated by the RIRs: 42254
Number of 32-bit ASNs visible in the Routing Table: 34830
Prefixes from 32-bit ASNs in the Routing Table: 178146
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 596
Number of addresses announced to Internet: 3054257152
Equivalent to 182 /8s, 12 /16s and 68 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318312
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242431
Total APNIC prefixes after maximum aggregation: 69202
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236235
Unique aggregates announced from the APNIC address blocks: 98326
APNIC Region origin ASes present in the Internet Routing Table: 13469
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3975
APNIC Region transit ASes present in the Internet Routing Table: 1784
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8820
Number of APNIC addresses announced to Internet: 773276160
Equivalent to 46 /8s, 23 /16s and 66 /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, 131072-153913
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: 275756
Total ARIN prefixes after maximum aggregation: 123510
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278374
Unique aggregates announced from the ARIN address blocks: 130697
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1881
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4812
Number of ARIN addresses announced to Internet: 1277716736
Equivalent to 76 /8s, 40 /16s and 105 /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: 263916
Total RIPE prefixes after maximum aggregation: 122803
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260128
Unique aggregates announced from the RIPE address blocks: 159774
RIPE Region origin ASes present in the Internet Routing Table: 28389
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12022
RIPE Region transit ASes present in the Internet Routing Table: 3797
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11263
Number of RIPE addresses announced to Internet: 716899840
Equivalent to 42 /8s, 187 /16s and 6 /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: 126456
Total LACNIC prefixes after maximum aggregation: 28530
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125472
Unique aggregates announced from the LACNIC address blocks: 49506
LACNIC Region origin ASes present in the Internet Routing Table: 11022
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2362
LACNIC Region transit ASes present in the Internet Routing Table: 2324
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8820
Number of LACNIC addresses announced to Internet: 178467072
Equivalent to 10 /8s, 163 /16s and 49 /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: 32125
Total AfriNIC prefixes after maximum aggregation: 5923
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 40969
Unique aggregates announced from the AfriNIC address blocks: 12540
AfriNIC Region origin ASes present in the Internet Routing Table: 1770
AfriNIC Prefixes per ASN: 23.15
AfriNIC Region origin ASes announcing only one prefix: 581
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1115
Number of AfriNIC addresses announced to Internet: 107555328
Equivalent to 6 /8s, 105 /16s and 42 /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 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5682 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4224 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3698 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3521 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3466 1872 93 VNPT-AS-VN VNPT Corp, VN
9498 3051 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2451 835 447 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 588 KIXS-AS-KR Korea Telecom, KR
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8711 10919 3131 AMAZON-02, US
11492 4515 300 615 CABLEONE, US
7155 4165 286 85 VIASAT-SP-BACKBONE, US
22773 3541 3038 268 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3525 1319 66 SHAW, CA
174 3486 6655 608 COGENT-174, US
749 3142 54962 2394 DNIC-AS-00749, US
16625 3123 1553 2349 AKAMAI-AS, US
367 2765 3757 1327 DNIC-ASBLK-00306-00371, US
396982 2676 3594 383 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 7299 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4057 3398 157 AKAMAI-ASN1, NL
8551 3461 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2902 2294 913 ROSTELECOM-AS, RU
9009 2664 247 1383 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1835 307 17 UKRTELNET, UA
58224 1823 946 537 TCI, IR
13188 1607 100 26 TRIOLAN, 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 11596 3378 594 UNINET, MX
10620 3529 507 840 Telmex Colombia S.A., CO
13999 2402 360 632 Mega Cable, S.A. de C.V., MX
11830 2225 369 64 Instituto Costarricense de Electricidad
28573 1316 2322 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 344 511 Axtel, S.A.B. de C.V., MX
6147 1130 370 22 Telefonica del Peru S.A.A., PE
11664 1104 177 437 Techtel LMDS Comunicaciones Interactiva
26615 1039 2500 48 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
24863 1627 393 19 LINKdotNET-AS, EG
24835 1548 533 27 RAYA-AS, EG
36992 1352 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1052 67 45 ORANGE-COTE-IVOIRE, CI
36935 923 521 44 Vodafone-, EG
37457 811 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 532 54 43 WANANCHI-, KE
36914 532 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 11596 3378 594 UNINET, MX
9808 9520 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8711 10919 3131 AMAZON-02, US
12479 7299 1706 141 UNI2-AS, ES
7545 5682 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4515 300 615 CABLEONE, US
18403 4224 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4165 286 85 VIASAT-SP-BACKBONE, US
20940 4057 3398 157 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 9520 9483 CHINAMOBILE-CN China Mobile Communications Grou
12479 7299 7158 UNI2-AS, ES
16509 8711 5580 AMAZON-02, US
7545 5682 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4224 4199 FPT-AS-AP FPT Telecom Company, VN
7155 4165 4080 VIASAT-SP-BACKBONE, US
11492 4515 3900 CABLEONE, US
20940 4057 3900 AKAMAI-ASN1, NL
7552 3698 3677 VIETEL-AS-AP Viettel Group, VN
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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
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
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 UNASSIGNED
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:38 /11:103 /12:296
/13:575 /14:1209 /15:2135 /16:13543 /17:8328 /18:14046
/19:25308 /20:44303 /21:52405 /22:111150 /23:102358 /24:565947
/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 6387 7299 UNI2-AS, ES
8151 5517 11596 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3424 4515 CABLEONE, US
6327 3335 3525 SHAW, CA
7155 3117 4165 VIASAT-SP-BACKBONE, US
8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2608 3541 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2088 3529 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)
----------------------------------------------
1:2170 2:1345 3:231 4:5 5:4576 6:131
7:6 8:1558 9:1 11:172 12:1520 13:375
14:2313 15:301 16:198 17:373 18:522 20:272
21:4 22:188 23:6358 24:3008 25:4 27:2600
29:19 31:2562 32:83 34:25 35:113 36:1960
37:4713 38:6037 39:831 40:152 41:4383 42:2010
43:2337 44:308 45:17264 46:4444 47:378 49:1764
50:1875 51:585 52:1595 54:397 55:974 56:8
57:129 58:1888 59:1099 60:983 61:2565 62:2763
63:1920 64:5729 65:2330 66:5068 67:3079 68:1334
69:4141 70:1372 71:683 72:3055 74:2658 75:1607
76:613 77:2560 78:1875 79:2977 80:2136 81:1827
82:1515 83:1280 84:1535 85:3003 86:765 87:2116
88:1226 89:3893 90:614 91:7910 92:2042 93:2618
94:3646 95:4067 96:1303 97:334 98:1167 99:735
100:95 101:1315 102:3130 103:31837 104:4580 105:723
106:877 107:2550 108:1084 109:4280 110:2107 111:3132
112:2061 113:1753 114:1651 115:2051 116:1832 117:2562
118:2614 119:1977 120:1792 121:1088 122:2588 123:2166
124:1566 125:2462 128:1462 129:1110 130:1047 131:2070
132:858 133:422 134:1804 135:350 136:892 137:968
138:2647 139:1564 140:1260 141:1299 142:1475 143:1557
144:992 145:340 146:1952 147:1601 148:2442 149:2204
150:897 151:1167 152:1986 153:564 154:4894 155:1367
156:1839 157:1326 158:1089 159:2269 160:2658 161:1556
162:3535 163:1576 164:1648 165:1933 166:1068 167:1727
168:4017 169:964 170:4832 171:893 172:3648 173:2972
174:1047 175:1202 176:3789 177:5417 178:3631 179:2431
180:2458 181:3528 182:3401 183:1980 184:2322 185:20717
186:5042 187:4391 188:4240 189:3988 190:9305 191:1760
192:10926 193:8961 194:7393 195:5224 196:3373 197:2709
198:5968 199:6119 200:8116 201:6030 202:10492 203:10282
204:4587 205:3686 206:4394 207:3480 208:4153 209:4958
210:4284 211:2457 212:4287 213:3620 214:1090 215:60
216:6724 217:2837 218:1277 219:420 220:1764 221:962
222:682 223:2161
End of report
More information about the ren-bgp-stats-all
mailing list