[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 22 18:40:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 22 May, 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: 965065
Prefixes after maximum aggregation (per Origin AS): 361181
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462350
Number of IPv4 prefixes with a valid ROA: 486879
Number of IPv4 prefixes with an invalid ROA: 908
Number of IPv4 prefixes with no ROA: 477278
Total ASes present in the Internet Routing Table: 75790
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65047
Origin ASes announcing only one prefix: 26333
Transit ASes present in the Internet Routing Table: 10743
Transit-only ASes present in the Internet Routing Table: 520
Paths with bogon ASNs present in the IPv4 Routing Table: 210
Average AS path length visible in the Internet Routing Table: 7.0
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1405
Number of instances of unregistered ASNs: 1407
Number of 32-bit ASNs allocated by the RIRs: 44505
Number of 32-bit ASNs visible in the Routing Table: 36424
Prefixes from 32-bit ASNs in the Routing Table: 190731
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 945
Number of addresses announced to Internet: 3029374464
Equivalent to 180 /8s, 144 /16s and 150 /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: 321805
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250652
Total APNIC prefixes after maximum aggregation: 73176
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242785
Unique aggregates announced from the APNIC address blocks: 101130
APNIC Region origin ASes present in the Internet Routing Table: 14060
APNIC Prefixes per ASN: 17.27
APNIC Region origin ASes announcing only one prefix: 4286
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: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9500
Number of APNIC addresses announced to Internet: 761717504
Equivalent to 45 /8s, 102 /16s and 227 /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: 279956
Total ARIN prefixes after maximum aggregation: 124829
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285012
Unique aggregates announced from the ARIN address blocks: 133665
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.89
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4897
Number of ARIN addresses announced to Internet: 1267976960
Equivalent to 75 /8s, 147 /16s and 203 /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: 270208
Total RIPE prefixes after maximum aggregation: 127109
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264551
Unique aggregates announced from the RIPE address blocks: 164279
RIPE Region origin ASes present in the Internet Routing Table: 28703
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11833
Number of RIPE addresses announced to Internet: 714768384
Equivalent to 42 /8s, 154 /16s and 128 /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: 129571
Total LACNIC prefixes after maximum aggregation: 29089
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127670
Unique aggregates announced from the LACNIC address blocks: 49594
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2428
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8978
Number of LACNIC addresses announced to Internet: 177079296
Equivalent to 10 /8s, 142 /16s and 4 /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: 33273
Total AfriNIC prefixes after maximum aggregation: 6220
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 44102
Unique aggregates announced from the AfriNIC address blocks: 13161
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 23.79
AfriNIC Region origin ASes announcing only one prefix: 632
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 58
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1216
Number of AfriNIC addresses announced to Internet: 107302912
Equivalent to 6 /8s, 101 /16s and 80 /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 9928 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4428 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3740 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3288 1872 100 VNPT-AS-VN VNPT Corp, VN
24560 2791 863 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 433 193 TATACOMM-AS TATA Communications formerl
45090 2153 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 9918 11372 3553 AMAZON-02, US
174 5332 8783 876 COGENT-174, US
11492 4621 306 601 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
22773 3482 3043 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3142 1350 2249 AKAMAI-AS, US
7018 2841 23661 1792 ATT-INTERNET4, US
367 2784 3432 1303 DNIC-ASBLK-00306-00371, 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 7751 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3885 3396 129 AKAMAI-ASN1, NL
9009 3486 299 1721 M247, RO
12389 2895 2293 858 ROSTELECOM-AS, RU
8551 2643 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1597 116 1164 CDNEXT, GB
44477 1547 101 729 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 12218 3321 493 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2543 353 666 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1233 216 21 ETB - Colombia, CO
11664 1187 177 439 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR
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 1541 545 28 RAYA-AS, EG
24863 1503 389 20 LINKdotNET-AS, EG
36992 1369 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 560 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 556 82 3 KENET-AS, KE
15399 547 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 12218 3321 493 UNINET, MX
9808 9928 8914 112 CHINAMOBILE-CN China Mobile Communicati
16509 9918 11372 3553 AMAZON-02, US
12479 7751 1708 145 UNI2-AS, ES
7545 5636 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5332 8783 876 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4621 306 601 CABLEONE, US
18403 4428 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 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 9928 9816 CHINAMOBILE-CN China Mobile Communications Grou
12479 7751 7606 UNI2-AS, ES
16509 9918 6365 AMAZON-02, US
7545 5636 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5332 4456 COGENT-174, US
18403 4428 4405 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4621 4020 CABLEONE, US
7552 3917 3896 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
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 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /12:299
/13:577 /14:1190 /15:2109 /16:13354 /17:8286 /18:13874
/19:24769 /20:43881 /21:52082 /22:112458 /23:103022 /24:589005
/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 6845 7751 UNI2-AS, ES
8151 6242 12218 UNINET, MX
11492 3530 4621 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2580 3482 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2159 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
8551 2119 2643 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)
----------------------------------------------
1:2278 2:1531 3:346 4:6 5:4649 6:162
7:6 8:1511 9:1 11:172 12:1464 13:356
14:2368 15:319 16:211 17:371 18:767 20:387
21:4 22:188 23:6790 24:3114 25:2 27:2626
29:19 31:2619 32:54 34:65 35:133 36:2308
37:4495 38:8687 39:896 40:122 41:4354 42:2157
43:2387 44:321 45:17672 46:4535 47:306 49:1957
50:1905 51:582 52:1585 54:312 55:998 56:5
57:185 58:2051 59:1193 60:1027 61:2662 62:2767
63:1899 64:5691 65:2366 66:4794 67:3038 68:1334
69:4136 70:1353 71:592 72:2940 74:2613 75:1595
76:614 77:2621 78:1864 79:2521 80:2221 81:2038
82:1628 83:1342 84:1665 85:3152 86:904 87:2263
88:1301 89:4147 90:680 91:8244 92:2304 93:2723
94:3763 95:4219 96:1280 97:315 98:1037 99:741
100:73 101:1170 102:3754 103:32579 104:4781 105:1061
106:946 107:2764 108:1150 109:4205 110:2137 111:3261
112:2069 113:1784 114:1796 115:2129 116:1895 117:2634
118:2752 119:1996 120:1776 121:1290 122:2706 123:2226
124:1586 125:2865 126:32 128:1447 129:1027 130:1181
131:1913 132:820 133:412 134:1737 135:365 136:1066
137:1052 138:2921 139:1536 140:1400 141:1356 142:1589
143:1597 144:998 145:367 146:2069 147:1943 148:2534
149:2795 150:1044 151:1338 152:2163 153:594 154:6879
155:1472 156:2290 157:1779 158:1152 159:2332 160:2727
161:1691 162:3564 163:1717 164:1670 165:2172 166:1178
167:1802 168:4057 169:814 170:5096 171:1031 172:3873
173:3053 174:892 175:1248 176:3741 177:5565 178:3749
179:2412 180:2370 181:3803 182:3405 183:1988 184:2269
185:21026 186:5311 187:4786 188:4210 189:4365 190:9690
191:1952 192:11030 193:9147 194:7567 195:5414 196:3428
197:2676 198:5975 199:7863 200:8322 201:6351 202:10315
203:10253 204:4605 205:3637 206:4459 207:3522 208:4178
209:5051 210:4492 211:2526 212:4349 213:3505 214:1075
215:49 216:6895 217:3045 218:1314 219:431 220:1815
221:1036 222:713 223:2229
End of report
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