[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Sep 30 18:41:24 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 30 Sep, 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: 946098
Prefixes after maximum aggregation (per Origin AS): 353007
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 452637
Number of IPv4 prefixes with a valid ROA: 434104
Number of IPv4 prefixes with an invalid ROA: 1557
Number of IPv4 prefixes with no ROA: 510437
Total ASes present in the Internet Routing Table: 74851
Prefixes per ASN: 12.64
Origin-only ASes present in the Internet Routing Table: 64531
Origin ASes announcing only one prefix: 25961
Transit ASes present in the Internet Routing Table: 10320
Transit-only ASes present in the Internet Routing Table: 458
Paths with bogon ASNs present in the IPv4 Routing Table: 106
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1028
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 42734
Number of 32-bit ASNs visible in the Routing Table: 35161
Prefixes from 32-bit ASNs in the Routing Table: 180617
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3053295360
Equivalent to 181 /8s, 253 /16s and 151 /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: 99.5
Total number of prefixes smaller than registry allocations: 318946
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243955
Total APNIC prefixes after maximum aggregation: 70190
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 237514
Unique aggregates announced from the APNIC address blocks: 98632
APNIC Region origin ASes present in the Internet Routing Table: 13621
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4056
APNIC Region transit ASes present in the Internet Routing Table: 1797
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8988
Number of APNIC addresses announced to Internet: 772386560
Equivalent to 46 /8s, 9 /16s and 175 /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: 277081
Total ARIN prefixes after maximum aggregation: 123830
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 280684
Unique aggregates announced from the ARIN address blocks: 131846
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1882
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: 4823
Number of ARIN addresses announced to Internet: 1277915136
Equivalent to 76 /8s, 43 /16s and 112 /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: 264936
Total RIPE prefixes after maximum aggregation: 123792
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 260206
Unique aggregates announced from the RIPE address blocks: 159973
RIPE Region origin ASes present in the Internet Routing Table: 28446
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3832
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11364
Number of RIPE addresses announced to Internet: 716474880
Equivalent to 42 /8s, 180 /16s and 138 /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
196608-216475
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: 126735
Total LACNIC prefixes after maximum aggregation: 28510
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 125531
Unique aggregates announced from the LACNIC address blocks: 49305
LACNIC Region origin ASes present in the Internet Routing Table: 11038
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2326
LACNIC Region transit ASes present in the Internet Routing Table: 2316
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8852
Number of LACNIC addresses announced to Internet: 178494464
Equivalent to 10 /8s, 163 /16s and 156 /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: 32363
Total AfriNIC prefixes after maximum aggregation: 5968
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 41628
Unique aggregates announced from the AfriNIC address blocks: 12434
AfriNIC Region origin ASes present in the Internet Routing Table: 1792
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 588
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1134
Number of AfriNIC addresses announced to Internet: 107594752
Equivalent to 6 /8s, 105 /16s and 196 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4245 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3746 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3564 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3335 1840 96 VNPT-AS-VN VNPT Corp, VN
9498 3191 498 253 BBIL-AP BHARTI Airtel Ltd., IN
24560 2523 849 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11269 604 KIXS-AS-KR Korea Telecom, KR
4755 2151 442 200 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 9079 10988 3241 AMAZON-02, US
11492 4531 301 672 CABLEONE, US
7155 4176 288 99 VIASAT-SP-BACKBONE, US
174 3911 6666 632 COGENT-174, US
6327 3546 1319 66 SHAW, CA
22773 3531 3055 304 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
367 3001 3837 1415 DNIC-ASBLK-00306-00371, US
16625 2966 1399 2272 AKAMAI-AS, US
396982 2698 3597 395 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 7389 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4035 3398 151 AKAMAI-ASN1, NL
8551 3445 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2906 2298 917 ROSTELECOM-AS, RU
9009 2903 265 1485 M247, RO
34984 2334 361 596 TELLCOM-AS, TR
58224 1723 923 527 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1488 1852 16 TE-AS TE-AS, EG
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 11804 3382 601 UNINET, MX
10620 3542 506 852 Telmex Colombia S.A., CO
13999 2407 331 621 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1296 766 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1111 369 22 Telefonica del Peru S.A.A., PE
11664 1105 179 427 Techtel LMDS Comunicaciones Interactiva
28202 1090 52 9 Rede Brasileira de Comunicacao 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 1605 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1045 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
37457 814 319 45 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 535 54 46 WANANCHI-, KE
36914 515 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 11804 3382 601 UNINET, MX
9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9079 10988 3241 AMAZON-02, US
12479 7389 1713 145 UNI2-AS, ES
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4531 301 672 CABLEONE, US
18403 4245 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 99 VIASAT-SP-BACKBONE, US
20940 4035 3398 151 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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou
12479 7389 7244 UNI2-AS, ES
16509 9079 5838 AMAZON-02, US
7545 5733 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4245 4220 FPT-AS-AP FPT Telecom Company, VN
7155 4176 4077 VIASAT-SP-BACKBONE, US
20940 4035 3884 AKAMAI-ASN1, NL
11492 4531 3859 CABLEONE, US
7552 3746 3726 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
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:101 /12:299
/13:579 /14:1205 /15:2123 /16:13563 /17:8359 /18:14040
/19:25200 /20:44123 /21:52254 /22:111432 /23:102672 /24:570081
/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 6476 7389 UNI2-AS, ES
8151 5825 11804 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3444 4531 CABLEONE, US
6327 3356 3546 SHAW, CA
7155 3122 4176 VIASAT-SP-BACKBONE, US
8551 2922 3445 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2580 3531 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2107 3542 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)
----------------------------------------------
1:2204 2:1406 3:266 4:5 5:4527 6:137
7:6 8:1526 9:1 11:172 12:1515 13:368
14:2320 15:304 16:200 17:368 18:657 20:294
21:4 22:188 23:6421 24:2911 25:2 27:2655
29:19 31:2562 32:82 34:25 35:116 36:1998
37:4537 38:6445 39:866 40:143 41:4513 42:2061
43:2311 44:323 45:17318 46:4335 47:370 49:1824
50:1905 51:590 52:1595 54:393 55:963 56:5
57:132 58:1865 59:1119 60:1004 61:2598 62:2783
63:1919 64:5820 65:2383 66:5097 67:3073 68:1349
69:4163 70:1360 71:677 72:3018 74:2647 75:1594
76:621 77:2424 78:1837 79:2986 80:2119 81:1857
82:1518 83:1320 84:1564 85:3112 86:770 87:2099
88:1251 89:3944 90:622 91:7939 92:2067 93:2628
94:3565 95:4043 96:1295 97:315 98:1100 99:731
100:90 101:1287 102:3201 103:32237 104:4751 105:729
106:906 107:2693 108:1145 109:4280 110:2132 111:3149
112:2066 113:1761 114:1698 115:2067 116:1901 117:2525
118:2697 119:1971 120:1777 121:1135 122:2630 123:2190
124:1564 125:2539 128:1468 129:993 130:1073 131:2079
132:873 133:408 134:1786 135:347 136:975 137:981
138:2798 139:1579 140:1288 141:1327 142:1522 143:1585
144:1007 145:352 146:1968 147:1612 148:2484 149:2338
150:892 151:1232 152:1993 153:593 154:5308 155:1400
156:2013 157:1347 158:1057 159:2249 160:2693 161:1600
162:3559 163:1626 164:1742 165:1900 166:1060 167:1751
168:3931 169:900 170:4880 171:925 172:3772 173:2993
174:987 175:1201 176:3839 177:5340 178:3551 179:2435
180:2459 181:3563 182:3370 183:1972 184:2271 185:20822
186:5013 187:4541 188:4285 189:4141 190:9360 191:1831
192:10974 193:9003 194:7384 195:5301 196:3279 197:2807
198:5984 199:6157 200:8148 201:6158 202:10409 203:10153
204:4578 205:3697 206:4405 207:3486 208:4173 209:4923
210:4305 211:2460 212:4308 213:3430 214:1112 215:70
216:6772 217:2877 218:1284 219:411 220:1794 221:984
222:662 223:2148
End of report
More information about the ren-bgp-stats-all
mailing list