[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 31 18:40:55 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Mon 31 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: 942747
Prefixes after maximum aggregation (per Origin AS): 350974
Deaggregation factor: 2.69
Unique aggregates announced (without unneeded subnets): 451628
Number of IPv4 prefixes with a valid ROA: 426289
Number of IPv4 prefixes with an invalid ROA: 1461
Number of IPv4 prefixes with no ROA: 514997
Total ASes present in the Internet Routing Table: 74600
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64284
Origin ASes announcing only one prefix: 25894
Transit ASes present in the Internet Routing Table: 10316
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 80
Average AS path length visible in the Internet Routing Table: 7.8
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: 1092
Number of 32-bit ASNs allocated by the RIRs: 42357
Number of 32-bit ASNs visible in the Routing Table: 34875
Prefixes from 32-bit ASNs in the Routing Table: 178524
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3053671424
Equivalent to 182 /8s, 3 /16s and 84 /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: 318669
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242920
Total APNIC prefixes after maximum aggregation: 69361
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 236700
Unique aggregates announced from the APNIC address blocks: 98452
APNIC Region origin ASes present in the Internet Routing Table: 13511
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3989
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: 8858
Number of APNIC addresses announced to Internet: 773018624
Equivalent to 46 /8s, 19 /16s and 84 /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: 276192
Total ARIN prefixes after maximum aggregation: 123703
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 278691
Unique aggregates announced from the ARIN address blocks: 130737
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.60
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1889
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4814
Number of ARIN addresses announced to Internet: 1277443328
Equivalent to 76 /8s, 36 /16s and 61 /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: 264127
Total RIPE prefixes after maximum aggregation: 122766
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 260460
Unique aggregates announced from the RIPE address blocks: 159761
RIPE Region origin ASes present in the Internet Routing Table: 28391
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12017
RIPE Region transit ASes present in the Internet Routing Table: 3823
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11282
Number of RIPE addresses announced to Internet: 716654336
Equivalent to 42 /8s, 183 /16s and 71 /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: 126201
Total LACNIC prefixes after maximum aggregation: 28482
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125215
Unique aggregates announced from the LACNIC address blocks: 49671
LACNIC Region origin ASes present in the Internet Routing Table: 11002
LACNIC Prefixes per ASN: 11.38
LACNIC Region origin ASes announcing only one prefix: 2346
LACNIC Region transit ASes present in the Internet Routing Table: 2319
Average LACNIC Region AS path length visible: 8.5
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8808
Number of LACNIC addresses announced to Internet: 178604800
Equivalent to 10 /8s, 165 /16s and 75 /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: 32217
Total AfriNIC prefixes after maximum aggregation: 5921
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 41091
Unique aggregates announced from the AfriNIC address blocks: 12517
AfriNIC Region origin ASes present in the Internet Routing Table: 1766
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 338
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: 1113
Number of AfriNIC addresses announced to Internet: 107607808
Equivalent to 6 /8s, 105 /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 9518 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5688 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4269 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3704 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3560 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3451 1856 96 VNPT-AS-VN VNPT Corp, VN
9498 3055 498 249 BBIL-AP BHARTI Airtel Ltd., IN
24560 2467 835 441 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 8759 10928 3185 AMAZON-02, US
11492 4493 298 661 CABLEONE, US
7155 4193 288 100 VIASAT-SP-BACKBONE, US
174 3588 6654 609 COGENT-174, US
22773 3538 3052 270 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3527 1319 66 SHAW, CA
749 3139 54962 2391 DNIC-AS-00749, US
16625 3109 1539 2334 AKAMAI-AS, US
367 2963 3839 1392 DNIC-ASBLK-00306-00371, US
396982 2678 3595 384 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 7310 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4052 3398 154 AKAMAI-ASN1, NL
8551 3453 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2890 2294 914 ROSTELECOM-AS, RU
9009 2675 248 1397 M247, RO
34984 2318 362 603 TELLCOM-AS, TR
58224 1817 944 536 TCI, IR
6849 1798 307 17 UKRTELNET, UA
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 11619 3390 602 UNINET, MX
10620 3531 507 835 Telmex Colombia S.A., CO
13999 2420 362 635 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1298 344 509 Axtel, S.A.B. de C.V., MX
6147 1123 370 22 Telefonica del Peru S.A.A., PE
11664 1112 181 434 Techtel LMDS Comunicaciones Interactiva
26615 1036 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 1587 393 19 LINKdotNET-AS, EG
24835 1517 533 27 RAYA-AS, EG
36992 1355 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 922 521 43 Vodafone-, EG
37457 812 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
36914 534 82 3 KENET-AS, KE
15399 523 54 43 WANANCHI-, 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 11619 3390 602 UNINET, MX
9808 9518 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8759 10928 3185 AMAZON-02, US
12479 7310 1706 141 UNI2-AS, ES
7545 5688 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4493 298 661 CABLEONE, US
18403 4269 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4193 288 100 VIASAT-SP-BACKBONE, US
20940 4052 3398 154 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 9518 9481 CHINAMOBILE-CN China Mobile Communications Grou
12479 7310 7169 UNI2-AS, ES
16509 8759 5574 AMAZON-02, US
7545 5688 5000 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4269 4244 FPT-AS-AP FPT Telecom Company, VN
7155 4193 4093 VIASAT-SP-BACKBONE, US
20940 4052 3898 AKAMAI-ASN1, NL
11492 4493 3832 CABLEONE, US
7552 3704 3683 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 /11:102 /12:297
/13:576 /14:1206 /15:2132 /16:13556 /17:8335 /18:14047
/19:25290 /20:44209 /21:52358 /22:111174 /23:102490 /24:566907
/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 6400 7310 UNI2-AS, ES
8151 5590 11619 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3413 4493 CABLEONE, US
6327 3337 3527 SHAW, CA
7155 3139 4193 VIASAT-SP-BACKBONE, US
8551 2922 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2606 3538 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2090 3531 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)
----------------------------------------------
1:2178 2:1354 3:245 4:5 5:4566 6:131
7:6 8:1540 9:1 11:172 12:1521 13:372
14:2300 15:302 16:198 17:375 18:535 20:277
21:4 22:188 23:6368 24:3011 25:4 27:2602
29:19 31:2553 32:85 34:25 35:113 36:1977
37:4703 38:6132 39:833 40:147 41:4427 42:2040
43:2341 44:310 45:17215 46:4428 47:381 49:1780
50:1884 51:584 52:1592 54:389 55:953 56:8
57:129 58:1892 59:1118 60:989 61:2573 62:2768
63:1925 64:5724 65:2332 66:5054 67:3073 68:1342
69:4117 70:1372 71:689 72:3048 74:2669 75:1612
76:617 77:2564 78:1900 79:2971 80:2133 81:1829
82:1505 83:1288 84:1536 85:3019 86:766 87:2114
88:1225 89:3911 90:617 91:7913 92:2056 93:2614
94:3643 95:4063 96:1295 97:329 98:1165 99:735
100:95 101:1311 102:3150 103:31964 104:4575 105:735
106:877 107:2552 108:1097 109:4280 110:2112 111:3133
112:2064 113:1754 114:1656 115:2066 116:1907 117:2549
118:2678 119:1975 120:1788 121:1091 122:2599 123:2167
124:1568 125:2476 128:1481 129:1114 130:1051 131:2043
132:848 133:422 134:1795 135:349 136:902 137:974
138:2765 139:1560 140:1242 141:1306 142:1485 143:1540
144:1015 145:343 146:1970 147:1625 148:2443 149:2239
150:894 151:1172 152:2000 153:577 154:4892 155:1385
156:1899 157:1333 158:1080 159:2231 160:2669 161:1574
162:3537 163:1579 164:1752 165:1910 166:1025 167:1732
168:4041 169:948 170:4810 171:898 172:3646 173:2996
174:1043 175:1200 176:3802 177:5405 178:3636 179:2420
180:2429 181:3523 182:3403 183:1974 184:2306 185:20712
186:5015 187:4453 188:4235 189:4009 190:9293 191:1771
192:10951 193:8973 194:7359 195:5250 196:3366 197:2771
198:5998 199:6117 200:8089 201:6000 202:10493 203:10234
204:4583 205:3650 206:4392 207:3464 208:4157 209:4966
210:4282 211:2441 212:4305 213:3629 214:1094 215:60
216:6785 217:2856 218:1279 219:420 220:1792 221:964
222:681 223:2158
End of report
More information about the ren-bgp-stats-all
mailing list