[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 7 18:40:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 07 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: 965454
Prefixes after maximum aggregation (per Origin AS): 361797
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464667
Number of IPv4 prefixes with a valid ROA: 490632
Number of IPv4 prefixes with an invalid ROA: 1079
Number of IPv4 prefixes with no ROA: 473743
Total ASes present in the Internet Routing Table: 75892
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 65094
Origin ASes announcing only one prefix: 26328
Transit ASes present in the Internet Routing Table: 10798
Transit-only ASes present in the Internet Routing Table: 539
Paths with bogon ASNs present in the IPv4 Routing Table: 213
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: 1113
Number of instances of unregistered ASNs: 1115
Number of 32-bit ASNs allocated by the RIRs: 44691
Number of 32-bit ASNs visible in the Routing Table: 36573
Prefixes from 32-bit ASNs in the Routing Table: 191906
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: 630
Number of addresses announced to Internet: 3025180672
Equivalent to 180 /8s, 80 /16s and 152 /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: 320723
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251236
Total APNIC prefixes after maximum aggregation: 73415
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243213
Unique aggregates announced from the APNIC address blocks: 101253
APNIC Region origin ASes present in the Internet Routing Table: 14136
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: 1897
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: 9581
Number of APNIC addresses announced to Internet: 761800704
Equivalent to 45 /8s, 104 /16s and 40 /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: 125176
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285289
Unique aggregates announced from the ARIN address blocks: 134539
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.91
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 1267118336
Equivalent to 75 /8s, 134 /16s and 177 /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: 269132
Total RIPE prefixes after maximum aggregation: 127452
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 263863
Unique aggregates announced from the RIPE address blocks: 164777
RIPE Region origin ASes present in the Internet Routing Table: 28707
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3957
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: 11853
Number of RIPE addresses announced to Internet: 713516800
Equivalent to 42 /8s, 135 /16s and 103 /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: 129353
Total LACNIC prefixes after maximum aggregation: 28783
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127331
Unique aggregates announced from the LACNIC address blocks: 50071
LACNIC Region origin ASes present in the Internet Routing Table: 11113
LACNIC Prefixes per ASN: 11.46
LACNIC Region origin ASes announcing only one prefix: 2325
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: 9003
Number of LACNIC addresses announced to Internet: 176716800
Equivalent to 10 /8s, 136 /16s and 124 /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: 34059
Total AfriNIC prefixes after maximum aggregation: 6249
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 45128
Unique aggregates announced from the AfriNIC address blocks: 13531
AfriNIC Region origin ASes present in the Internet Routing Table: 1855
AfriNIC Prefixes per ASN: 24.33
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 357
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: 105704704
Equivalent to 6 /8s, 76 /16s and 237 /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 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3934 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3781 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 2188 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 10020 11398 3547 AMAZON-02, US
174 5360 8782 875 COGENT-174, US
11492 4627 307 586 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 3249 54901 2501 DNIC-AS-00749, US
16625 3113 1340 2239 AKAMAI-AS, US
7018 2881 23668 1814 ATT-INTERNET4, US
396982 2759 3633 408 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 7730 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3853 3396 130 AKAMAI-ASN1, NL
9009 3543 303 1767 M247, RO
12389 2913 2294 868 ROSTELECOM-AS, RU
34984 2342 361 576 TELLCOM-AS, TR
8551 1764 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1684 123 1222 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1520 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 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1244 278 33 Techtel LMDS Comunicaciones Interactiva
6503 1130 315 480 Axtel, S.A.B. de C.V., MX
28202 1110 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 1586 389 20 LINKdotNET-AS, EG
24835 1557 593 29 RAYA-AS, EG
36992 1376 1520 281 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 550 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 10020 11398 3547 AMAZON-02, US
9808 9927 8915 117 CHINAMOBILE-CN China Mobile Communicati
12479 7730 1708 145 UNI2-AS, ES
7545 5638 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5360 8782 875 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 586 CABLEONE, US
18403 4221 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 7730 7585 UNI2-AS, ES
16509 10020 6473 AMAZON-02, US
7545 5638 4968 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5360 4485 COGENT-174, US
18403 4221 4198 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4627 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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.180.120.0/24 Origin: 215274 UHQ, US
23.180.120.0/24 Transit: 212027 PEBBLEHOST, GB
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 /12:298
/13:573 /14:1187 /15:2106 /16:13327 /17:8272 /18:13890
/19:24700 /20:43866 /21:52033 /22:112339 /23:103299 /24:589405
/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 7730 UNI2-AS, ES
8151 6219 12174 UNINET, MX
11492 3536 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 2160 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2143 3514 Telmex Colombia S.A., CO
16509 2125 10020 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2274 2:1530 3:348 4:6 5:4597 6:162
7:6 8:1512 9:1 11:172 12:1455 13:363
14:2370 15:319 16:217 17:374 18:763 20:392
21:4 22:188 23:6860 24:3107 25:2 27:2628
29:19 31:2611 32:54 34:66 35:134 36:2307
37:4481 38:8881 39:902 40:130 41:4367 42:2051
43:2396 44:326 45:17714 46:4550 47:308 49:1972
50:1926 51:581 52:1584 54:313 55:997 56:8
57:188 58:2083 59:1199 60:1033 61:2665 62:2804
63:1894 64:5654 65:2336 66:4750 67:3032 68:1327
69:4130 70:1349 71:590 72:2951 74:2619 75:1588
76:621 77:2617 78:1874 79:1782 80:2223 81:2044
82:1639 83:1365 84:1675 85:3184 86:905 87:2289
88:1272 89:4157 90:678 91:8257 92:2320 93:2721
94:3768 95:4219 96:1279 97:315 98:1036 99:738
100:72 101:1168 102:3959 103:32601 104:4794 105:1064
106:958 107:2456 108:1152 109:4021 110:2134 111:3257
112:2066 113:1785 114:1816 115:2137 116:1889 117:2664
118:2711 119:2009 120:1778 121:1310 122:2710 123:2238
124:1580 125:2861 126:32 128:1441 129:1011 130:1192
131:1924 132:810 133:412 134:1741 135:364 136:1125
137:1056 138:2941 139:1532 140:1380 141:1369 142:1669
143:1610 144:1004 145:371 146:2083 147:1972 148:2545
149:2815 150:1044 151:1351 152:2232 153:595 154:7176
155:1503 156:2295 157:1831 158:1152 159:2311 160:2763
161:1708 162:3591 163:1723 164:1687 165:2199 166:1267
167:1798 168:4126 169:819 170:5112 171:1028 172:3876
173:3071 174:894 175:1282 176:3514 177:5534 178:3707
179:2383 180:2396 181:3804 182:3360 183:1966 184:2266
185:21070 186:5293 187:4807 188:4188 189:4424 190:9588
191:1942 192:11040 193:9164 194:7573 195:5440 196:3450
197:2802 198:5983 199:7900 200:8333 201:6380 202:10345
203:10262 204:4602 205:3647 206:4460 207:3532 208:4177
209:5061 210:4506 211:2530 212:4357 213:3544 214:1081
215:49 216:6849 217:3056 218:1314 219:430 220:1815
221:1038 222:693 223:2229
End of report
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