[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jan 25 18:41:48 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 25 Jan, 2024
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: 956885
Prefixes after maximum aggregation (per Origin AS): 357345
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456276
Number of IPv4 prefixes with a valid ROA: 449724
Number of IPv4 prefixes with an invalid ROA: 2501
Number of IPv4 prefixes with no ROA: 504660
Total ASes present in the Internet Routing Table: 75349
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64822
Origin ASes announcing only one prefix: 26101
Transit ASes present in the Internet Routing Table: 10527
Transit-only ASes present in the Internet Routing Table: 477
Paths with bogon ASNs present in the IPv4 Routing Table: 100
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: 1143
Number of instances of unregistered ASNs: 1145
Number of 32-bit ASNs allocated by the RIRs: 43463
Number of 32-bit ASNs visible in the Routing Table: 35793
Prefixes from 32-bit ASNs in the Routing Table: 185621
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3048081408
Equivalent to 181 /8s, 174 /16s and 8 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320864
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248433
Total APNIC prefixes after maximum aggregation: 72179
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241347
Unique aggregates announced from the APNIC address blocks: 99900
APNIC Region origin ASes present in the Internet Routing Table: 13908
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4210
APNIC Region transit ASes present in the Internet Routing Table: 1859
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9298
Number of APNIC addresses announced to Internet: 774444544
Equivalent to 46 /8s, 41 /16s and 22 /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: 277597
Total ARIN prefixes after maximum aggregation: 123888
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282793
Unique aggregates announced from the ARIN address blocks: 132129
ARIN Region origin ASes present in the Internet Routing Table: 19066
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6933
ARIN Region transit ASes present in the Internet Routing Table: 1898
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: 4834
Number of ARIN addresses announced to Internet: 1272652544
Equivalent to 75 /8s, 219 /16s and 35 /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: 266226
Total RIPE prefixes after maximum aggregation: 125566
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260373
Unique aggregates announced from the RIPE address blocks: 161215
RIPE Region origin ASes present in the Internet Routing Table: 28589
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3866
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11580
Number of RIPE addresses announced to Internet: 714566656
Equivalent to 42 /8s, 151 /16s and 108 /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: 128936
Total LACNIC prefixes after maximum aggregation: 28815
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127512
Unique aggregates announced from the LACNIC address blocks: 49577
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2255
LACNIC Region transit ASes present in the Internet Routing Table: 2406
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: 8909
Number of LACNIC addresses announced to Internet: 178104320
Equivalent to 10 /8s, 157 /16s and 168 /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: 34550
Total AfriNIC prefixes after maximum aggregation: 6152
AfriNIC Deaggregation factor: 5.62
Prefixes being announced from the AfriNIC address blocks: 44361
Unique aggregates announced from the AfriNIC address blocks: 13041
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.23
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1172
Number of AfriNIC addresses announced to Internet: 108022784
Equivalent to 6 /8s, 112 /16s and 76 /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 9787 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4556 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3606 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3456 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2692 860 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 434 195 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 9471 11228 3392 AMAZON-02, US
11492 4573 303 664 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4111 6637 668 COGENT-174, US
6327 3567 1319 69 SHAW, CA
22773 3517 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3252 1424 2322 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2976 3833 1440 DNIC-ASBLK-00306-00371, US
396982 2748 3639 391 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 7544 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4027 3396 133 AKAMAI-ASN1, NL
9009 3292 286 1594 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2810 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 867 579 TCI, IR
8452 1469 1852 14 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 12356 3379 616 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2498 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1115 177 424 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
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
37457 1632 316 48 Telkom-Internet, ZA
24863 1564 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1094 70 51 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 558 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 55 48 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 12356 3379 616 UNINET, MX
9808 9787 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9471 11228 3392 AMAZON-02, US
12479 7544 1698 148 UNI2-AS, ES
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4573 303 664 CABLEONE, US
18403 4556 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4111 6637 668 COGENT-174, 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 9787 9736 CHINAMOBILE-CN China Mobile Communications Grou
12479 7544 7396 UNI2-AS, ES
16509 9471 6079 AMAZON-02, US
7545 5677 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4556 4531 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4573 3909 CABLEONE, US
20940 4027 3894 AKAMAI-ASN1, NL
7552 3877 3857 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
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 /10:36 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13531 /17:8315 /18:14018
/19:25173 /20:44189 /21:52323 /22:111926 /23:102827 /24:580213
/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 6636 7544 UNI2-AS, ES
8151 6329 12356 UNINET, MX
11492 3487 4573 CABLEONE, US
6327 3373 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2554 3517 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2286 2810 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2299 2:1559 3:287 4:7 5:4537 6:163
7:6 8:1538 9:1 11:172 12:1479 13:376
14:2335 15:310 16:202 17:362 18:715 20:368
21:4 22:188 23:6635 24:3103 25:2 27:2636
29:19 31:2587 32:62 34:38 35:122 36:2166
37:4506 38:7119 39:892 40:151 41:4422 42:2207
43:2339 44:330 45:17521 46:4361 47:285 49:1903
50:1917 51:576 52:1593 54:362 55:859 56:5
57:146 58:2003 59:1149 60:1017 61:2665 62:2853
63:1922 64:5690 65:2360 66:5046 67:3088 68:1342
69:4125 70:1343 71:588 72:2999 74:2677 75:1588
76:622 77:2467 78:1845 79:2607 80:2154 81:1929
82:1540 83:1260 84:1646 85:3142 86:772 87:2066
88:1270 89:4010 90:660 91:8047 92:2187 93:2665
94:3650 95:4044 96:1291 97:319 98:1018 99:744
100:96 101:1159 102:3552 103:32677 104:4820 105:2104
106:909 107:2747 108:1128 109:4073 110:2146 111:3162
112:2074 113:1741 114:1755 115:2089 116:1970 117:2642
118:2768 119:1964 120:1784 121:1282 122:2659 123:2201
124:1555 125:2808 126:28 128:1553 129:994 130:1104
131:1907 132:847 133:408 134:1710 135:349 136:927
137:1014 138:2977 139:1562 140:1307 141:1362 142:1568
143:1576 144:1008 145:342 146:2010 147:1677 148:2526
149:2523 150:1035 151:1316 152:1979 153:598 154:5847
155:1388 156:2125 157:1441 158:1088 159:2213 160:2691
161:1631 162:3619 163:1693 164:1686 165:2157 166:1076
167:1716 168:3995 169:823 170:4975 171:995 172:3805
173:3040 174:897 175:1238 176:3715 177:5382 178:3546
179:2468 180:2379 181:3739 182:3420 183:1996 184:2292
185:20802 186:5076 187:4778 188:4140 189:4319 190:9534
191:1934 192:11034 193:9032 194:7418 195:5295 196:3482
197:2778 198:5970 199:7085 200:8478 201:6420 202:10417
203:10251 204:4607 205:3701 206:4458 207:3501 208:4142
209:4940 210:4467 211:2509 212:4276 213:3468 214:1111
215:44 216:6851 217:2878 218:1307 219:414 220:2046
221:1024 222:689 223:2207
End of report
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