[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jun 6 18:39:58 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 06 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: 965718
Prefixes after maximum aggregation (per Origin AS): 361822
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464537
Number of IPv4 prefixes with a valid ROA: 490362
Number of IPv4 prefixes with an invalid ROA: 1104
Number of IPv4 prefixes with no ROA: 474252
Total ASes present in the Internet Routing Table: 75886
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65118
Origin ASes announcing only one prefix: 26320
Transit ASes present in the Internet Routing Table: 10768
Transit-only ASes present in the Internet Routing Table: 540
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: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1120
Number of instances of unregistered ASNs: 1122
Number of 32-bit ASNs allocated by the RIRs: 44674
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: 643
Number of addresses announced to Internet: 3027078912
Equivalent to 180 /8s, 109 /16s and 143 /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: 320929
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251158
Total APNIC prefixes after maximum aggregation: 73415
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243165
Unique aggregates announced from the APNIC address blocks: 101253
APNIC Region origin ASes present in the Internet Routing Table: 14137
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4300
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: 9582
Number of APNIC addresses announced to Internet: 761786112
Equivalent to 45 /8s, 103 /16s and 239 /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: 280598
Total ARIN prefixes after maximum aggregation: 125199
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285342
Unique aggregates announced from the ARIN address blocks: 134558
ARIN Region origin ASes present in the Internet Routing Table: 19131
ARIN Prefixes per ASN: 14.92
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1948
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: 1267432704
Equivalent to 75 /8s, 139 /16s and 125 /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: 269209
Total RIPE prefixes after maximum aggregation: 127461
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263888
Unique aggregates announced from the RIPE address blocks: 164795
RIPE Region origin ASes present in the Internet Routing Table: 28703
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12117
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11848
Number of RIPE addresses announced to Internet: 713508864
Equivalent to 42 /8s, 135 /16s and 72 /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: 129611
Total LACNIC prefixes after maximum aggregation: 28789
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127586
Unique aggregates announced from the LACNIC address blocks: 50061
LACNIC Region origin ASes present in the Internet Routing Table: 11106
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2428
Average LACNIC Region AS path length visible: 5.8
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8999
Number of LACNIC addresses announced to Internet: 176702976
Equivalent to 10 /8s, 136 /16s and 70 /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: 34022
Total AfriNIC prefixes after maximum aggregation: 6240
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 45094
Unique aggregates announced from the AfriNIC address blocks: 13390
AfriNIC Region origin ASes present in the Internet Routing Table: 1856
AfriNIC Prefixes per ASN: 24.30
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 49
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1222
Number of AfriNIC addresses announced to Internet: 107258368
Equivalent to 6 /8s, 100 /16s and 162 /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 9925 8915 116 CHINAMOBILE-CN China Mobile Communicati
7545 5636 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4187 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3924 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 2796 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 433 194 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 9983 11391 3550 AMAZON-02, US
174 5360 8783 878 COGENT-174, US
11492 4624 307 587 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3462 3038 217 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3133 1360 2247 AKAMAI-AS, US
7018 2881 23668 1814 ATT-INTERNET4, US
396982 2765 3639 411 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 7735 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3871 3396 130 AKAMAI-ASN1, NL
9009 3531 302 1762 M247, RO
12389 2913 2294 868 ROSTELECOM-AS, RU
34984 2351 362 580 TELLCOM-AS, TR
8551 1763 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1678 122 1217 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1526 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 3320 505 UNINET, MX
10620 3514 492 936 Telmex Colombia S.A., CO
13999 2546 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 1243 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1109 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1587 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1215 77 74 ORANGE-COTE-IVOIRE, CI
36935 934 521 42 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 556 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 3320 505 UNINET, MX
16509 9983 11391 3550 AMAZON-02, US
9808 9925 8915 116 CHINAMOBILE-CN China Mobile Communicati
12479 7735 1708 145 UNI2-AS, ES
7545 5636 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5360 8783 878 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 587 CABLEONE, US
18403 4187 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 9925 9809 CHINAMOBILE-CN China Mobile Communications Grou
12479 7735 7590 UNI2-AS, ES
16509 9983 6433 AMAZON-02, US
7545 5636 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5360 4482 COGENT-174, US
18403 4187 4164 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4037 CABLEONE, US
7552 3924 3903 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 /11:93 /12:299
/13:576 /14:1189 /15:2106 /16:13337 /17:8275 /18:13896
/19:24711 /20:43880 /21:52039 /22:112313 /23:103315 /24:589623
/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 6825 7735 UNI2-AS, ES
8151 6218 12172 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2569 3462 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2125 9983 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2262 2:1535 3:344 4:6 5:4596 6:162
7:6 8:1514 9:1 11:172 12:1460 13:359
14:2370 15:319 16:217 17:372 18:759 20:394
21:4 22:188 23:6869 24:3108 25:2 27:2628
29:19 31:2615 32:54 34:66 35:135 36:2306
37:4494 38:8879 39:901 40:130 41:4373 42:2034
43:2391 44:326 45:17739 46:4555 47:307 49:1972
50:1925 51:581 52:1583 54:312 55:996 56:7
57:189 58:2080 59:1197 60:1032 61:2666 62:2805
63:1894 64:5650 65:2337 66:4764 67:3034 68:1328
69:4139 70:1346 71:588 72:2949 74:2619 75:1588
76:621 77:2614 78:1875 79:1782 80:2221 81:2044
82:1636 83:1364 84:1672 85:3185 86:912 87:2288
88:1273 89:4153 90:679 91:8247 92:2322 93:2722
94:3761 95:4225 96:1279 97:315 98:1035 99:737
100:72 101:1166 102:3945 103:32604 104:4794 105:1065
106:958 107:2459 108:1153 109:4038 110:2135 111:3257
112:2066 113:1786 114:1816 115:2138 116:1884 117:2664
118:2706 119:2012 120:1778 121:1312 122:2711 123:2238
124:1581 125:2861 126:32 128:1439 129:1011 130:1189
131:1913 132:814 133:412 134:1739 135:364 136:1122
137:1055 138:2950 139:1532 140:1379 141:1365 142:1666
143:1607 144:1007 145:371 146:2093 147:1968 148:2543
149:2814 150:1043 151:1350 152:2239 153:595 154:7191
155:1497 156:2290 157:1834 158:1152 159:2313 160:2759
161:1709 162:3589 163:1724 164:1689 165:2199 166:1266
167:1805 168:4112 169:822 170:5128 171:1034 172:3884
173:3072 174:894 175:1282 176:3514 177:5616 178:3713
179:2406 180:2394 181:3823 182:3360 183:1961 184:2267
185:21051 186:5336 187:4821 188:4193 189:4431 190:9598
191:1969 192:11039 193:9156 194:7582 195:5432 196:3446
197:2794 198:5975 199:7918 200:8342 201:6375 202:10341
203:10265 204:4602 205:3626 206:4468 207:3531 208:4172
209:5049 210:4508 211:2530 212:4356 213:3542 214:1079
215:49 216:6849 217:3056 218:1314 219:429 220:1813
221:1038 222:693 223:2231
End of report
More information about the ren-bgp-stats-all
mailing list