[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 9 18:39:56 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 09 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: 965620
Prefixes after maximum aggregation (per Origin AS): 361761
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464936
Number of IPv4 prefixes with a valid ROA: 490527
Number of IPv4 prefixes with an invalid ROA: 1071
Number of IPv4 prefixes with no ROA: 474022
Total ASes present in the Internet Routing Table: 75884
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65085
Origin ASes announcing only one prefix: 26341
Transit ASes present in the Internet Routing Table: 10799
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1101
Number of instances of unregistered ASNs: 1103
Number of 32-bit ASNs allocated by the RIRs: 44722
Number of 32-bit ASNs visible in the Routing Table: 36567
Prefixes from 32-bit ASNs in the Routing Table: 191856
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: 609
Number of addresses announced to Internet: 3024847872
Equivalent to 180 /8s, 75 /16s and 132 /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: 321042
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251152
Total APNIC prefixes after maximum aggregation: 73368
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243150
Unique aggregates announced from the APNIC address blocks: 101223
APNIC Region origin ASes present in the Internet Routing Table: 14127
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4298
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9575
Number of APNIC addresses announced to Internet: 761786880
Equivalent to 45 /8s, 103 /16s and 242 /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: 280595
Total ARIN prefixes after maximum aggregation: 125183
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285255
Unique aggregates announced from the ARIN address blocks: 134513
ARIN Region origin ASes present in the Internet Routing Table: 19134
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4916
Number of ARIN addresses announced to Internet: 1267036416
Equivalent to 75 /8s, 133 /16s and 113 /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: 269255
Total RIPE prefixes after maximum aggregation: 127449
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264068
Unique aggregates announced from the RIPE address blocks: 164935
RIPE Region origin ASes present in the Internet Routing Table: 28714
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11852
Number of RIPE addresses announced to Internet: 713591296
Equivalent to 42 /8s, 136 /16s and 138 /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: 129472
Total LACNIC prefixes after maximum aggregation: 28799
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127432
Unique aggregates announced from the LACNIC address blocks: 50188
LACNIC Region origin ASes present in the Internet Routing Table: 11112
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2333
LACNIC Region transit ASes present in the Internet Routing Table: 2432
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9004
Number of LACNIC addresses announced to Internet: 176641536
Equivalent to 10 /8s, 135 /16s and 86 /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: 34045
Total AfriNIC prefixes after maximum aggregation: 6253
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 45106
Unique aggregates announced from the AfriNIC address blocks: 13597
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 24.34
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1220
Number of AfriNIC addresses announced to Internet: 105474304
Equivalent to 6 /8s, 73 /16s and 105 /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 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4209 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2795 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 433 195 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 10017 11396 3572 AMAZON-02, US
174 5361 8783 875 COGENT-174, US
11492 4626 307 585 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3471 3038 218 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3112 1339 2238 AKAMAI-AS, US
7018 2881 23668 1814 ATT-INTERNET4, US
396982 2760 3633 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 7734 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3850 3396 130 AKAMAI-ASN1, NL
9009 3543 303 1767 M247, RO
12389 2913 2294 868 ROSTELECOM-AS, RU
34984 2343 361 577 TELLCOM-AS, TR
8551 1763 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1657 121 1195 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 12174 3322 506 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2547 355 668 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1245 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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 1614 389 20 LINKdotNET-AS, EG
24835 1520 593 29 RAYA-AS, EG
36992 1368 1464 287 ETISALAT-MISR, EG
36903 1248 554 95 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 933 521 43 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 547 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 12174 3322 506 UNINET, MX
16509 10017 11396 3572 AMAZON-02, US
9808 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
12479 7734 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5361 8783 875 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4626 307 585 CABLEONE, US
18403 4209 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 9927 9810 CHINAMOBILE-CN China Mobile Communications Grou
12479 7734 7589 UNI2-AS, ES
16509 10017 6445 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5361 4486 COGENT-174, US
18403 4209 4186 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4626 4041 CABLEONE, US
7552 3934 3913 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.112.0/24 Origin: 3741 IS, ZA
41.57.112.0/24 Transit: 37662 WIOCC-AS, MU
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 /11:92 /12:297
/13:572 /14:1187 /15:2106 /16:13329 /17:8273 /18:13884
/19:24706 /20:43858 /21:52039 /22:112299 /23:103292 /24:589620
/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 6824 7734 UNI2-AS, ES
8151 6219 12174 UNINET, MX
11492 3535 4626 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2578 3471 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2125 10017 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1532 3:348 4:6 5:4620 6:160
7:6 8:1512 9:1 11:172 12:1454 13:359
14:2369 15:319 16:217 17:374 18:763 20:392
21:4 22:188 23:6853 24:3109 25:2 27:2630
29:19 31:2614 32:54 34:66 35:134 36:2305
37:4490 38:8850 39:902 40:130 41:4384 42:2045
43:2404 44:327 45:17748 46:4555 47:308 49:1972
50:1924 51:581 52:1583 54:313 55:995 56:8
57:189 58:2082 59:1199 60:1033 61:2666 62:2805
63:1897 64:5655 65:2337 66:4743 67:3032 68:1328
69:4132 70:1349 71:589 72:2951 74:2616 75:1587
76:621 77:2617 78:1874 79:1779 80:2222 81:2043
82:1639 83:1366 84:1674 85:3194 86:921 87:2287
88:1272 89:4159 90:678 91:8264 92:2332 93:2723
94:3769 95:4223 96:1279 97:315 98:1036 99:738
100:72 101:1167 102:3966 103:32598 104:4794 105:1056
106:958 107:2454 108:1152 109:4063 110:2135 111:3257
112:2067 113:1767 114:1818 115:2139 116:1888 117:2658
118:2708 119:2010 120:1778 121:1313 122:2701 123:2238
124:1580 125:2861 126:32 128:1440 129:1009 130:1193
131:1914 132:813 133:412 134:1739 135:364 136:1122
137:1054 138:2928 139:1533 140:1380 141:1371 142:1670
143:1573 144:1006 145:371 146:2082 147:1971 148:2547
149:2827 150:1044 151:1351 152:2232 153:595 154:7185
155:1503 156:2295 157:1843 158:1152 159:2319 160:2767
161:1709 162:3591 163:1723 164:1686 165:2199 166:1268
167:1809 168:4122 169:822 170:5101 171:1027 172:3879
173:3072 174:894 175:1282 176:3515 177:5574 178:3712
179:2397 180:2397 181:3809 182:3354 183:1964 184:2265
185:21061 186:5298 187:4822 188:4208 189:4424 190:9589
191:1934 192:11030 193:9171 194:7580 195:5433 196:3437
197:2810 198:5981 199:7918 200:8355 201:6430 202:10314
203:10265 204:4602 205:3663 206:4456 207:3514 208:4176
209:5065 210:4510 211:2531 212:4355 213:3545 214:1073
215:49 216:6845 217:3056 218:1315 219:430 220:1814
221:1038 222:693 223:2228
End of report
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