[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Mar 28 18:39:36 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 28 Mar, 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: 961689
Prefixes after maximum aggregation (per Origin AS): 359072
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 458761
Number of IPv4 prefixes with a valid ROA: 468776
Number of IPv4 prefixes with an invalid ROA: 2216
Number of IPv4 prefixes with no ROA: 490697
Total ASes present in the Internet Routing Table: 75627
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64917
Origin ASes announcing only one prefix: 26167
Transit ASes present in the Internet Routing Table: 10710
Transit-only ASes present in the Internet Routing Table: 502
Paths with bogon ASNs present in the IPv4 Routing Table: 298
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1207
Number of instances of unregistered ASNs: 1209
Number of 32-bit ASNs allocated by the RIRs: 43946
Number of 32-bit ASNs visible in the Routing Table: 36151
Prefixes from 32-bit ASNs in the Routing Table: 188674
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: 615
Number of addresses announced to Internet: 3029750528
Equivalent to 180 /8s, 150 /16s and 83 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 321186
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249518
Total APNIC prefixes after maximum aggregation: 72608
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 242116
Unique aggregates announced from the APNIC address blocks: 100102
APNIC Region origin ASes present in the Internet Routing Table: 14020
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4249
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9430
Number of APNIC addresses announced to Internet: 760243456
Equivalent to 45 /8s, 80 /16s and 101 /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: 278563
Total ARIN prefixes after maximum aggregation: 124101
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283528
Unique aggregates announced from the ARIN address blocks: 132540
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4876
Number of ARIN addresses announced to Internet: 1270089984
Equivalent to 75 /8s, 180 /16s and 9 /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: 267647
Total RIPE prefixes after maximum aggregation: 126493
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262256
Unique aggregates announced from the RIPE address blocks: 163016
RIPE Region origin ASes present in the Internet Routing Table: 28646
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3962
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11718
Number of RIPE addresses announced to Internet: 714885888
Equivalent to 42 /8s, 156 /16s and 75 /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: 130143
Total LACNIC prefixes after maximum aggregation: 28858
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 128339
Unique aggregates announced from the LACNIC address blocks: 49571
LACNIC Region origin ASes present in the Internet Routing Table: 11071
LACNIC Prefixes per ASN: 11.59
LACNIC Region origin ASes announcing only one prefix: 2257
LACNIC Region transit ASes present in the Internet Routing Table: 2412
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8929
Number of LACNIC addresses announced to Internet: 177276416
Equivalent to 10 /8s, 145 /16s and 6 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34611
Total AfriNIC prefixes after maximum aggregation: 6226
AfriNIC Deaggregation factor: 5.56
Prefixes being announced from the AfriNIC address blocks: 44835
Unique aggregates announced from the AfriNIC address blocks: 13053
AfriNIC Region origin ASes present in the Internet Routing Table: 1831
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 603
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1198
Number of AfriNIC addresses announced to Internet: 106943232
Equivalent to 6 /8s, 95 /16s and 211 /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 9826 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5657 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3857 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3611 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3288 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2766 863 367 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2195 434 197 TATACOMM-AS TATA Communications formerl
45090 2186 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 9748 11355 3404 AMAZON-02, US
174 5298 6652 702 COGENT-174, US
11492 4596 305 619 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 75 SHAW, CA
22773 3589 3056 286 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3203 1376 2277 AKAMAI-AS, US
749 3189 54916 2441 DNIC-AS-00749, US
367 2896 3598 1371 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7675 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3909 3395 127 AKAMAI-ASN1, NL
9009 3262 283 1597 M247, RO
12389 2948 2302 896 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1527 1852 14 TE-AS TE-AS, EG
44477 1500 98 710 STARK-INDUSTRIES, GB
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 12349 3315 494 UNINET, MX
10620 3527 497 888 Telmex Colombia S.A., CO
13999 2515 342 655 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1231 216 21 ETB - Colombia, CO
11664 1147 179 423 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
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 43 Telkom-Internet, ZA
24835 1507 509 27 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 812 520 43 Vodafone-, EG
36914 554 82 3 KENET-AS, KE
6713 553 1861 34 IAM-AS, MA
15399 540 55 49 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 12349 3315 494 UNINET, MX
9808 9826 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9748 11355 3404 AMAZON-02, US
12479 7675 1709 144 UNI2-AS, ES
7545 5657 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5298 6652 702 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4596 305 619 CABLEONE, US
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 VIASAT-SP-BACKBONE, 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 9826 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7675 7531 UNI2-AS, ES
16509 9748 6344 AMAZON-02, US
7545 5657 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5298 4596 COGENT-174, US
18403 4596 4571 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4596 3977 CABLEONE, US
7552 3857 3837 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 6939 HURRICANE, US
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 Transit: 6939 HURRICANE, US
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 /11:95 /12:299
/13:581 /14:1194 /15:2114 /16:13337 /17:8268 /18:13886
/19:24886 /20:43964 /21:52030 /22:112176 /23:102738 /24:586055
/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 6792 7675 UNI2-AS, ES
8151 6362 12349 UNINET, MX
11492 3509 4596 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3397 3600 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2638 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2133 3527 Telmex Colombia S.A., CO
8551 2127 2651 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1489 3:319 4:8 5:4613 6:162
7:6 8:1526 9:2 11:172 12:1467 13:373
14:2336 15:318 16:210 17:368 18:756 20:363
21:4 22:188 23:6681 24:3102 25:2 27:2645
29:19 31:2697 32:55 34:63 35:125 36:2245
37:4505 38:8289 39:895 40:125 41:4375 42:2225
43:2359 44:318 45:17713 46:4462 47:299 49:1939
50:1911 51:577 52:1581 54:306 55:897 56:5
57:175 58:2051 59:1192 60:1027 61:2634 62:2782
63:1923 64:5717 65:2328 66:4843 67:3104 68:1349
69:4126 70:1363 71:584 72:2972 74:2608 75:1587
76:629 77:2564 78:1861 79:2482 80:2198 81:1965
82:1565 83:1303 84:1658 85:3134 86:830 87:2286
88:1291 89:4099 90:679 91:8188 92:2205 93:2666
94:3709 95:4180 96:1308 97:312 98:1041 99:743
100:92 101:1169 102:3555 103:32642 104:4812 105:2134
106:929 107:2754 108:1123 109:4099 110:2136 111:3209
112:2072 113:1784 114:1787 115:2095 116:1879 117:2622
118:2757 119:1967 120:1783 121:1286 122:2688 123:2222
124:1582 125:2846 126:32 128:1507 129:1031 130:1129
131:1947 132:825 133:410 134:1724 135:359 136:954
137:1048 138:2977 139:1543 140:1394 141:1371 142:1621
143:1549 144:1009 145:347 146:2046 147:1744 148:2506
149:2640 150:1047 151:1337 152:1985 153:593 154:6471
155:1388 156:2258 157:1666 158:1108 159:2278 160:2700
161:1649 162:3626 163:1732 164:1697 165:2186 166:1068
167:1782 168:4085 169:821 170:4984 171:1005 172:3840
173:3075 174:905 175:1224 176:3742 177:5418 178:3608
179:2466 180:2369 181:3776 182:3381 183:2018 184:2277
185:20903 186:5288 187:4793 188:4165 189:4308 190:9588
191:1885 192:11036 193:9103 194:7515 195:5369 196:3477
197:2699 198:5970 199:7571 200:8400 201:6397 202:10374
203:10305 204:4589 205:3750 206:4538 207:3472 208:4164
209:5062 210:4497 211:2485 212:4335 213:3446 214:1091
215:50 216:6839 217:2909 218:1329 219:406 220:2045
221:1035 222:692 223:2241
End of report
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