[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jun 10 18:40:48 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 10 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: 965401
Prefixes after maximum aggregation (per Origin AS): 361806
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464905
Number of IPv4 prefixes with a valid ROA: 490431
Number of IPv4 prefixes with an invalid ROA: 1074
Number of IPv4 prefixes with no ROA: 473896
Total ASes present in the Internet Routing Table: 75888
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65088
Origin ASes announcing only one prefix: 26346
Transit ASes present in the Internet Routing Table: 10800
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.6
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: 36571
Prefixes from 32-bit ASNs in the Routing Table: 191836
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: 615
Number of addresses announced to Internet: 3024877056
Equivalent to 180 /8s, 75 /16s and 246 /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: 320872
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251007
Total APNIC prefixes after maximum aggregation: 73421
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242978
Unique aggregates announced from the APNIC address blocks: 101275
APNIC Region origin ASes present in the Internet Routing Table: 14141
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4301
APNIC Region transit ASes present in the Internet Routing Table: 1891
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: 9586
Number of APNIC addresses announced to Internet: 761690368
Equivalent to 45 /8s, 102 /16s and 121 /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: 280561
Total ARIN prefixes after maximum aggregation: 125141
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285269
Unique aggregates announced from the ARIN address blocks: 134500
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 14.92
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1955
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: 4914
Number of ARIN addresses announced to Internet: 1266907136
Equivalent to 75 /8s, 131 /16s and 120 /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: 269170
Total RIPE prefixes after maximum aggregation: 127470
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263943
Unique aggregates announced from the RIPE address blocks: 164870
RIPE Region origin ASes present in the Internet Routing Table: 28713
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: 3966
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11852
Number of RIPE addresses announced to Internet: 713464320
Equivalent to 42 /8s, 134 /16s and 154 /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: 129430
Total LACNIC prefixes after maximum aggregation: 28811
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127371
Unique aggregates announced from the LACNIC address blocks: 50211
LACNIC Region origin ASes present in the Internet Routing Table: 11111
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2337
LACNIC Region transit ASes present in the Internet Routing Table: 2433
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8998
Number of LACNIC addresses announced to Internet: 176704000
Equivalent to 10 /8s, 136 /16s and 74 /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: 34132
Total AfriNIC prefixes after maximum aggregation: 6257
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 45225
Unique aggregates announced from the AfriNIC address blocks: 13575
AfriNIC Region origin ASes present in the Internet Routing Table: 1857
AfriNIC Prefixes per ASN: 24.35
AfriNIC Region origin ASes announcing only one prefix: 619
AfriNIC Region transit ASes present in the Internet Routing Table: 362
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: 1221
Number of AfriNIC addresses announced to Internet: 105729792
Equivalent to 6 /8s, 77 /16s and 79 /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 4199 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 3600 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1857 103 VNPT-AS-VN VNPT Corp, VN
24560 2828 864 398 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 10025 11398 3545 AMAZON-02, US
174 5363 8783 875 COGENT-174, US
11492 4627 307 579 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 3251 54901 2503 DNIC-AS-00749, US
16625 3113 1340 2239 AKAMAI-AS, US
7018 2880 23668 1813 ATT-INTERNET4, US
396982 2761 3633 410 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 3822 3396 130 AKAMAI-ASN1, NL
9009 3544 303 1768 M247, RO
12389 2913 2294 868 ROSTELECOM-AS, RU
34984 2343 361 577 TELLCOM-AS, TR
8551 1765 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1681 122 1219 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 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 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1247 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1090 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 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1216 77 75 ORANGE-COTE-IVOIRE, CI
36935 939 521 43 Vodafone-, EG
37457 567 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
36914 546 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 3322 506 UNINET, MX
16509 10025 11398 3545 AMAZON-02, US
9808 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5363 8783 875 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 579 CABLEONE, US
18403 4199 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 7731 7586 UNI2-AS, ES
16509 10025 6480 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5363 4488 COGENT-174, US
18403 4199 4176 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4627 4048 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 /11:93 /12:298
/13:573 /14:1186 /15:2106 /16:13325 /17:8270 /18:13881
/19:24698 /20:43842 /21:52029 /22:112283 /23:103174 /24:589577
/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 6821 7731 UNI2-AS, ES
8151 6217 12172 UNINET, MX
11492 3535 4627 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 2152 2492 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2129 10025 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 2:1531 3:348 4:6 5:4634 6:160
7:6 8:1512 9:1 11:172 12:1455 13:360
14:2369 15:319 16:217 17:374 18:765 20:392
21:4 22:188 23:6845 24:3109 25:2 27:2630
29:19 31:2614 32:54 34:66 35:135 36:2306
37:4424 38:8857 39:902 40:130 41:4396 42:2041
43:2398 44:326 45:17728 46:4555 47:308 49:1970
50:1921 51:583 52:1582 54:313 55:968 56:8
57:189 58:2083 59:1199 60:1033 61:2666 62:2807
63:1896 64:5654 65:2337 66:4735 67:3033 68:1328
69:4131 70:1349 71:589 72:2953 74:2618 75:1586
76:621 77:2616 78:1874 79:1776 80:2214 81:2043
82:1650 83:1366 84:1672 85:3190 86:922 87:2287
88:1273 89:4156 90:679 91:8260 92:2322 93:2724
94:3767 95:4221 96:1278 97:315 98:1036 99:738
100:72 101:1168 102:3969 103:32589 104:4802 105:1064
106:990 107:2454 108:1149 109:4046 110:2136 111:3257
112:2067 113:1766 114:1818 115:2138 116:1885 117:2652
118:2707 119:2011 120:1778 121:1311 122:2706 123:2238
124:1580 125:2859 126:32 128:1437 129:1010 130:1192
131:1920 132:810 133:412 134:1736 135:364 136:1121
137:1055 138:2933 139:1534 140:1380 141:1370 142:1670
143:1626 144:1008 145:372 146:2082 147:1970 148:2546
149:2827 150:1045 151:1351 152:2229 153:595 154:7186
155:1503 156:2299 157:1846 158:1152 159:2318 160:2770
161:1708 162:3584 163:1718 164:1685 165:2201 166:1272
167:1808 168:4127 169:819 170:5096 171:1034 172:3878
173:3073 174:894 175:1283 176:3513 177:5588 178:3712
179:2370 180:2393 181:3812 182:3360 183:1963 184:2265
185:21058 186:5294 187:4805 188:4201 189:4420 190:9603
191:1948 192:11027 193:9165 194:7577 195:5443 196:3447
197:2808 198:5982 199:7921 200:8368 201:6417 202:10314
203:10266 204:4598 205:3674 206:4455 207:3528 208:4168
209:5062 210:4515 211:2530 212:4356 213:3547 214:1076
215:49 216:6855 217:3055 218:1315 219:430 220:1815
221:1026 222:693 223:2229
End of report
More information about the ren-bgp-stats-all
mailing list