[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jun 12 18:41:15 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 12 Jun, 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: 965023
Prefixes after maximum aggregation (per Origin AS): 361944
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465083
Number of IPv4 prefixes with a valid ROA: 491383
Number of IPv4 prefixes with an invalid ROA: 974
Number of IPv4 prefixes with no ROA: 472666
Total ASes present in the Internet Routing Table: 75862
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65265
Origin ASes announcing only one prefix: 26345
Transit ASes present in the Internet Routing Table: 10597
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1132
Number of 32-bit ASNs allocated by the RIRs: 44714
Number of 32-bit ASNs visible in the Routing Table: 36572
Prefixes from 32-bit ASNs in the Routing Table: 191612
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 668
Number of addresses announced to Internet: 3024558336
Equivalent to 180 /8s, 71 /16s and 25 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 320608
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250905
Total APNIC prefixes after maximum aggregation: 73422
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242949
Unique aggregates announced from the APNIC address blocks: 101225
APNIC Region origin ASes present in the Internet Routing Table: 14151
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4314
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9590
Number of APNIC addresses announced to Internet: 761214976
Equivalent to 45 /8s, 95 /16s and 56 /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: 280460
Total ARIN prefixes after maximum aggregation: 125187
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285180
Unique aggregates announced from the ARIN address blocks: 134694
ARIN Region origin ASes present in the Internet Routing Table: 19101
ARIN Prefixes per ASN: 14.93
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4917
Number of ARIN addresses announced to Internet: 1266978048
Equivalent to 75 /8s, 132 /16s and 141 /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, 393216-402332
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: 269325
Total RIPE prefixes after maximum aggregation: 127512
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264027
Unique aggregates announced from the RIPE address blocks: 164890
RIPE Region origin ASes present in the Internet Routing Table: 28704
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11848
Number of RIPE addresses announced to Internet: 713583616
Equivalent to 42 /8s, 136 /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: 129555
Total LACNIC prefixes after maximum aggregation: 28824
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127476
Unique aggregates announced from the LACNIC address blocks: 50218
LACNIC Region origin ASes present in the Internet Routing Table: 11101
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2327
LACNIC Region transit ASes present in the Internet Routing Table: 2410
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8996
Number of LACNIC addresses announced to Internet: 176747520
Equivalent to 10 /8s, 136 /16s and 244 /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: 33650
Total AfriNIC prefixes after maximum aggregation: 6260
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 44723
Unique aggregates announced from the AfriNIC address blocks: 13571
AfriNIC Region origin ASes present in the Internet Routing Table: 1856
AfriNIC Prefixes per ASN: 24.10
AfriNIC Region origin ASes announcing only one prefix: 639
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1221
Number of AfriNIC addresses announced to Internet: 105705728
Equivalent to 6 /8s, 76 /16s and 241 /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 9831 8743 67 CHINAMOBILE-CN China Mobile Communicati
7545 5640 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4160 347 23 UNASSIGNED
7552 3940 1331 21 UNASSIGNED
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3592 1043 63 UNASSIGNED
45899 3277 1857 103 UNASSIGNED
24560 2823 863 400 UNASSIGNED
4755 2188 433 196 TATACOMM-AS TATA Communications formerl
45090 2150 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 10052 11404 3552 AMAZON-02, US
174 5343 8781 871 COGENT-174, US
11492 4617 306 596 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3464 3038 217 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 UNASSIGNED
16625 3157 1355 2245 AKAMAI-AS, US
7018 2886 23668 1817 ATT-INTERNET4, US
396982 2759 3620 409 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 7731 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3885 3396 130 AKAMAI-ASN1, NL
9009 3596 306 1815 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1767 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1688 123 1226 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 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 12172 3322 506 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 354 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1249 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1092 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
24863 1611 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1379 1520 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 542 56 52 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 12172 3322 506 UNINET, MX
16509 10052 11404 3552 AMAZON-02, US
9808 9831 8743 67 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5640 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5343 8781 871 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4617 306 596 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
18403 4160 347 23 UNASSIGNED
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 9831 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7731 7586 UNI2-AS, ES
16509 10052 6500 AMAZON-02, US
7545 5640 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5343 4472 COGENT-174, US
18403 4160 4137 UNASSIGNED
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4617 4021 CABLEONE, US
7552 3940 3919 UNASSIGNED
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
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
393762 UNALLOCATED 8.21.151.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
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
23.167.48.0/24 Origin: 23379 UNASSIGNED
23.167.48.0/24 Transit: 6939 HURRICANE, US
23.170.224.0/24 Origin: 30168 BIGBLOCK, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:93 /12:297
/13:573 /14:1186 /15:2104 /16:13311 /17:8275 /18:13892
/19:24704 /20:43860 /21:52045 /22:112369 /23:103153 /24:589095
/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 6819 7731 UNI2-AS, ES
8151 6218 12172 UNINET, MX
11492 3530 4617 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2572 3464 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2139 10052 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1540 3:350 4:6 5:4642 6:159
7:6 8:1515 9:1 11:172 12:1456 13:356
14:2367 15:319 16:217 17:371 18:774 20:390
21:4 22:188 23:6870 24:3065 25:2 27:2633
29:19 31:2612 32:54 34:66 35:135 36:2301
37:4457 38:8870 39:902 40:138 41:4357 42:2034
43:2397 44:327 45:17702 46:4545 47:304 49:1971
50:1897 51:583 52:1582 54:315 55:984 56:8
57:194 58:2079 59:1197 60:1034 61:2640 62:2803
63:1898 64:5658 65:2323 66:4712 67:3003 68:1326
69:4157 70:1346 71:589 72:2877 74:2615 75:1582
76:621 77:2620 78:1873 79:1782 80:2209 81:2041
82:1642 83:1366 84:1680 85:3183 86:916 87:2296
88:1274 89:4163 90:679 91:8259 92:2311 93:2724
94:3766 95:4218 96:1278 97:316 98:1037 99:740
100:72 101:1169 102:3797 103:32548 104:4793 105:1066
106:989 107:2617 108:1156 109:4056 110:2135 111:3254
112:2066 113:1785 114:1822 115:2139 116:1888 117:2656
118:2695 119:2010 120:1779 121:1313 122:2705 123:2238
124:1574 125:2856 126:32 128:1435 129:1005 130:1174
131:1932 132:817 133:412 134:1735 135:364 136:1120
137:1058 138:2936 139:1534 140:1381 141:1367 142:1670
143:1637 144:1008 145:374 146:2081 147:1984 148:2546
149:2817 150:1046 151:1354 152:2233 153:595 154:7157
155:1504 156:2294 157:1849 158:1153 159:2319 160:2754
161:1708 162:3588 163:1719 164:1684 165:2180 166:1274
167:1808 168:4130 169:807 170:5083 171:1027 172:3884
173:3072 174:891 175:1265 176:3522 177:5559 178:3712
179:2391 180:2405 181:3810 182:3358 183:1963 184:2268
185:21048 186:5318 187:4826 188:4196 189:4489 190:9587
191:1966 192:11035 193:9165 194:7579 195:5439 196:3428
197:2727 198:5981 199:7926 200:8295 201:6430 202:10289
203:10251 204:4591 205:3652 206:4459 207:3529 208:4179
209:5058 210:4508 211:2530 212:4362 213:3545 214:1068
215:49 216:6810 217:3067 218:1313 219:414 220:1813
221:1040 222:692 223:2214
End of report
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