[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Feb 6 18:41:35 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 06 Feb, 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: 954756
Prefixes after maximum aggregation (per Origin AS): 357287
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 456688
Number of IPv4 prefixes with a valid ROA: 452876
Number of IPv4 prefixes with an invalid ROA: 1184
Number of IPv4 prefixes with no ROA: 500696
Total ASes present in the Internet Routing Table: 75340
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64823
Origin ASes announcing only one prefix: 26131
Transit ASes present in the Internet Routing Table: 10517
Transit-only ASes present in the Internet Routing Table: 489
Paths with bogon ASNs present in the IPv4 Routing Table: 98
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: 1118
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 43576
Number of 32-bit ASNs visible in the Routing Table: 35799
Prefixes from 32-bit ASNs in the Routing Table: 185613
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: 504
Number of addresses announced to Internet: 3041555712
Equivalent to 181 /8s, 74 /16s and 117 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319276
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248006
Total APNIC prefixes after maximum aggregation: 72192
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 240738
Unique aggregates announced from the APNIC address blocks: 100002
APNIC Region origin ASes present in the Internet Routing Table: 13916
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 4215
APNIC Region transit ASes present in the Internet Routing Table: 1850
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: 9308
Number of APNIC addresses announced to Internet: 774065664
Equivalent to 46 /8s, 35 /16s and 78 /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: 278293
Total ARIN prefixes after maximum aggregation: 123818
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283428
Unique aggregates announced from the ARIN address blocks: 132236
ARIN Region origin ASes present in the Internet Routing Table: 19086
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6949
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: 4843
Number of ARIN addresses announced to Internet: 1270188800
Equivalent to 75 /8s, 181 /16s and 139 /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: 266036
Total RIPE prefixes after maximum aggregation: 125698
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260384
Unique aggregates announced from the RIPE address blocks: 161355
RIPE Region origin ASes present in the Internet Routing Table: 28576
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12089
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11585
Number of RIPE addresses announced to Internet: 713536768
Equivalent to 42 /8s, 135 /16s and 181 /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: 128967
Total LACNIC prefixes after maximum aggregation: 28750
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127490
Unique aggregates announced from the LACNIC address blocks: 49525
LACNIC Region origin ASes present in the Internet Routing Table: 11048
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2388
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: 8903
Number of LACNIC addresses announced to Internet: 176728320
Equivalent to 10 /8s, 136 /16s and 169 /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: 32336
Total AfriNIC prefixes after maximum aggregation: 6099
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 42212
Unique aggregates announced from the AfriNIC address blocks: 13152
AfriNIC Region origin ASes present in the Internet Routing Table: 1816
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 345
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1160
Number of AfriNIC addresses announced to Internet: 106743040
Equivalent to 6 /8s, 92 /16s and 197 /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 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4598 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3590 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3483 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3372 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2696 859 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2176 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9614 11222 3364 AMAZON-02, US
174 4703 6636 662 COGENT-174, US
11492 4579 304 655 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
22773 3623 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3593 1320 74 SHAW, CA
16625 3249 1422 2319 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
367 2925 3725 1423 DNIC-ASBLK-00306-00371, US
396982 2754 3639 394 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 7584 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3900 3396 132 AKAMAI-ASN1, NL
9009 3283 286 1593 M247, RO
12389 2864 2301 909 ROSTELECOM-AS, RU
8551 2696 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
58224 1497 853 593 TCI, IR
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 12385 3385 624 UNINET, MX
10620 3518 496 897 Telmex Colombia S.A., CO
13999 2500 337 641 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1324 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1128 178 428 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 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
24835 1548 545 28 RAYA-AS, EG
24863 1529 389 16 LINKdotNET-AS, EG
36992 1364 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1113 71 54 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 565 316 43 Telkom-Internet, ZA
36914 562 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 12385 3385 624 UNINET, MX
9808 9817 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9614 11222 3364 AMAZON-02, US
12479 7584 1698 148 UNI2-AS, ES
7545 5676 783 683 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4703 6636 662 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4598 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4579 304 655 CABLEONE, US
7155 4177 288 96 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 9817 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7584 7436 UNI2-AS, ES
16509 9614 6250 AMAZON-02, US
7545 5676 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4598 4573 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
174 4703 4041 COGENT-174, US
11492 4579 3924 CABLEONE, US
7552 3877 3856 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
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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 393577 TRITAN, US
23.171.8.0/24 Origin: 11117 BITABYTE, US
23.171.8.0/24 Transit: 21738 ROZINT, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /11:98 /12:300
/13:576 /14:1202 /15:2117 /16:13449 /17:8216 /18:13881
/19:25063 /20:43993 /21:52196 /22:111643 /23:102980 /24:578976
/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 6701 7584 UNI2-AS, ES
8151 6357 12385 UNINET, MX
11492 3493 4579 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2659 3623 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2172 2696 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2125 3518 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)
----------------------------------------------
1:2301 2:1531 3:296 4:7 5:4552 6:163
7:6 8:1523 9:1 11:172 12:1482 13:381
14:2337 15:311 16:203 17:361 18:727 20:359
21:4 22:188 23:6590 24:3095 25:2 27:2633
29:19 31:2598 32:62 34:36 35:123 36:2162
37:4499 38:7807 39:900 40:153 41:4295 42:2217
43:2338 44:329 45:17561 46:4385 47:286 49:1907
50:1920 51:576 52:1595 54:339 55:884 56:5
57:151 58:2040 59:1146 60:1019 61:2681 62:2802
63:1938 64:5702 65:2356 66:5002 67:3102 68:1352
69:4103 70:1365 71:588 72:2996 74:2682 75:1590
76:628 77:2470 78:1850 79:2515 80:2161 81:1919
82:1530 83:1263 84:1620 85:3143 86:775 87:2227
88:1272 89:4007 90:667 91:8042 92:2197 93:2633
94:3675 95:4073 96:1288 97:314 98:1031 99:744
100:95 101:1156 102:3421 103:32597 104:4799 105:723
106:916 107:2756 108:1139 109:4047 110:2132 111:3162
112:2069 113:1753 114:1759 115:2054 116:1969 117:2633
118:2755 119:1959 120:1773 121:1281 122:2664 123:2222
124:1555 125:2813 126:28 128:1545 129:995 130:1108
131:1911 132:840 133:411 134:1707 135:352 136:925
137:1026 138:2949 139:1535 140:1329 141:1345 142:1575
143:1568 144:1014 145:343 146:2018 147:1706 148:2533
149:2565 150:1038 151:1322 152:1984 153:598 154:5933
155:1381 156:2125 157:1493 158:1094 159:2206 160:2679
161:1625 162:3627 163:1712 164:1671 165:2164 166:1064
167:1724 168:3968 169:819 170:4973 171:996 172:3814
173:3037 174:901 175:1235 176:3712 177:5341 178:3537
179:2454 180:2375 181:3744 182:3423 183:1994 184:2282
185:20743 186:5129 187:4815 188:4142 189:4312 190:9541
191:1878 192:11012 193:9029 194:7434 195:5335 196:3397
197:2721 198:5966 199:7150 200:8387 201:6417 202:10382
203:10296 204:4574 205:3725 206:4454 207:3503 208:4141
209:4933 210:4465 211:2503 212:4306 213:3465 214:1109
215:44 216:6852 217:2876 218:1329 219:422 220:1820
221:1022 222:687 223:2205
End of report
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