[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 14 18:41:01 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 14 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: 966503
Prefixes after maximum aggregation (per Origin AS): 362132
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465087
Number of IPv4 prefixes with a valid ROA: 492281
Number of IPv4 prefixes with an invalid ROA: 1067
Number of IPv4 prefixes with no ROA: 473155
Total ASes present in the Internet Routing Table: 75863
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65270
Origin ASes announcing only one prefix: 26342
Transit ASes present in the Internet Routing Table: 10593
Transit-only ASes present in the Internet Routing Table: 532
Paths with bogon ASNs present in the IPv4 Routing Table: 212
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1125
Number of instances of unregistered ASNs: 1129
Number of 32-bit ASNs allocated by the RIRs: 44755
Number of 32-bit ASNs visible in the Routing Table: 36570
Prefixes from 32-bit ASNs in the Routing Table: 192125
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: 669
Number of addresses announced to Internet: 3025055744
Equivalent to 180 /8s, 78 /16s and 176 /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: 321333
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251201
Total APNIC prefixes after maximum aggregation: 73496
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243226
Unique aggregates announced from the APNIC address blocks: 101125
APNIC Region origin ASes present in the Internet Routing Table: 14140
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4307
APNIC Region transit ASes present in the Internet Routing Table: 1861
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9584
Number of APNIC addresses announced to Internet: 761613312
Equivalent to 45 /8s, 101 /16s and 76 /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: 280968
Total ARIN prefixes after maximum aggregation: 125252
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285620
Unique aggregates announced from the ARIN address blocks: 134664
ARIN Region origin ASes present in the Internet Routing Table: 19108
ARIN Prefixes per ASN: 14.95
ARIN Region origin ASes announcing only one prefix: 6957
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: 1266828800
Equivalent to 75 /8s, 130 /16s and 70 /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: 269424
Total RIPE prefixes after maximum aggregation: 127552
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264268
Unique aggregates announced from the RIPE address blocks: 164983
RIPE Region origin ASes present in the Internet Routing Table: 28718
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11862
Number of RIPE addresses announced to Internet: 713652992
Equivalent to 42 /8s, 137 /16s and 123 /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: 129693
Total LACNIC prefixes after maximum aggregation: 28854
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127580
Unique aggregates announced from the LACNIC address blocks: 50242
LACNIC Region origin ASes present in the Internet Routing Table: 11105
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2338
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: 8994
Number of LACNIC addresses announced to Internet: 176785920
Equivalent to 10 /8s, 137 /16s and 138 /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: 34092
Total AfriNIC prefixes after maximum aggregation: 6240
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45140
Unique aggregates announced from the AfriNIC address blocks: 13591
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 24.43
AfriNIC Region origin ASes announcing only one prefix: 613
AfriNIC Region transit ASes present in the Internet Routing Table: 361
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: 1213
Number of AfriNIC addresses announced to Internet: 105779968
Equivalent to 6 /8s, 78 /16s and 19 /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 9937 8917 122 CHINAMOBILE-CN China Mobile Communicati
7545 5641 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4183 347 23 UNASSIGNED
7552 3946 1331 21 UNASSIGNED
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3614 1043 64 UNASSIGNED
45899 3280 1857 105 UNASSIGNED
24560 2823 863 400 UNASSIGNED
4755 2187 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 10003 11400 3585 AMAZON-02, US
174 5368 8781 870 COGENT-174, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3461 3038 216 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 UNASSIGNED
16625 3200 1361 2250 AKAMAI-AS, US
7018 2880 23667 1812 ATT-INTERNET4, US
396982 2764 3634 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 7731 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3881 3396 130 AKAMAI-ASN1, NL
9009 3601 306 1819 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1692 123 1229 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1508 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 12173 3324 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2545 354 672 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 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1249 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 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 1613 389 16 LINKdotNET-AS, EG
24835 1540 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1219 77 73 ORANGE-COTE-IVOIRE, CI
36935 939 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
15399 537 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 12173 3324 507 UNINET, MX
16509 10003 11400 3585 AMAZON-02, US
9808 9937 8917 122 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5641 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5368 8781 870 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4183 347 23 UNASSIGNED
7155 4166 287 88 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 9937 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7731 7586 UNI2-AS, ES
16509 10003 6418 AMAZON-02, US
7545 5641 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5368 4498 COGENT-174, US
18403 4183 4160 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3946 3925 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
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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 UNASSIGNED
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 /12:298
/13:573 /14:1186 /15:2103 /16:13325 /17:8280 /18:13889
/19:24712 /20:43908 /21:52143 /22:112430 /23:103451 /24:590046
/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 12173 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2569 3461 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2133 10003 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1543 3:347 4:6 5:4650 6:160
7:6 8:1515 9:1 11:172 12:1455 13:357
14:2368 15:316 16:217 17:374 18:767 20:387
21:4 22:188 23:6877 24:3097 25:2 27:2635
29:19 31:2604 32:54 34:66 35:135 36:2312
37:4508 38:8919 39:902 40:139 41:4392 42:2035
43:2401 44:328 45:17729 46:4558 47:306 49:1968
50:1895 51:583 52:1576 54:314 55:915 56:8
57:210 58:2083 59:1197 60:1034 61:2666 62:2803
63:1897 64:5660 65:2327 66:4733 67:3033 68:1318
69:4139 70:1342 71:580 72:2949 74:2620 75:1582
76:621 77:2622 78:1875 79:1785 80:2206 81:2015
82:1648 83:1364 84:1684 85:3196 86:916 87:2296
88:1275 89:4163 90:678 91:8266 92:2310 93:2730
94:3762 95:4222 96:1279 97:319 98:1035 99:740
100:73 101:1165 102:3973 103:32499 104:4832 105:1067
106:990 107:2605 108:1153 109:4063 110:2137 111:3252
112:2059 113:1803 114:1820 115:2132 116:1890 117:2653
118:2711 119:2011 120:1781 121:1312 122:2706 123:2236
124:1575 125:2855 126:32 128:1435 129:1018 130:1187
131:1915 132:815 133:412 134:1734 135:365 136:1125
137:1059 138:2940 139:1534 140:1390 141:1369 142:1668
143:1623 144:1010 145:374 146:2097 147:1983 148:2545
149:2826 150:1040 151:1355 152:2233 153:593 154:7189
155:1510 156:2298 157:1859 158:1158 159:2316 160:2788
161:1709 162:3595 163:1722 164:1694 165:2204 166:1276
167:1813 168:4133 169:823 170:5106 171:1029 172:3883
173:3091 174:893 175:1271 176:3527 177:5533 178:3713
179:2401 180:2419 181:3827 182:3365 183:1964 184:2268
185:21072 186:5294 187:4782 188:4189 189:4459 190:9593
191:1954 192:11031 193:9179 194:7585 195:5433 196:3435
197:2780 198:5973 199:7941 200:8365 201:6445 202:10312
203:10275 204:4595 205:3658 206:4449 207:3532 208:4179
209:5074 210:4512 211:2530 212:4352 213:3548 214:1065
215:49 216:6833 217:3073 218:1315 219:428 220:1813
221:1040 222:693 223:2235
End of report
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