[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Feb 1 18:43:14 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Thu 01 Feb, 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: 953812
Prefixes after maximum aggregation (per Origin AS): 356806
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 455852
Number of IPv4 prefixes with a valid ROA: 451442
Number of IPv4 prefixes with an invalid ROA: 1159
Number of IPv4 prefixes with no ROA: 501211
Total ASes present in the Internet Routing Table: 75326
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64791
Origin ASes announcing only one prefix: 26129
Transit ASes present in the Internet Routing Table: 10535
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1118
Number of instances of unregistered ASNs: 1120
Number of 32-bit ASNs allocated by the RIRs: 43528
Number of 32-bit ASNs visible in the Routing Table: 35790
Prefixes from 32-bit ASNs in the Routing Table: 185491
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 495
Number of addresses announced to Internet: 3044042752
Equivalent to 181 /8s, 112 /16s and 104 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319108
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247918
Total APNIC prefixes after maximum aggregation: 72119
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 240730
Unique aggregates announced from the APNIC address blocks: 99930
APNIC Region origin ASes present in the Internet Routing Table: 13914
APNIC Prefixes per ASN: 17.30
APNIC Region origin ASes announcing only one prefix: 4216
APNIC Region transit ASes present in the Internet Routing Table: 1860
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9308
Number of APNIC addresses announced to Internet: 774079232
Equivalent to 46 /8s, 35 /16s and 131 /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: 277484
Total ARIN prefixes after maximum aggregation: 123608
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282601
Unique aggregates announced from the ARIN address blocks: 131980
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1270450944
Equivalent to 75 /8s, 185 /16s and 139 /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, 393216-401308
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: 265725
Total RIPE prefixes after maximum aggregation: 125519
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260035
Unique aggregates announced from the RIPE address blocks: 161095
RIPE Region origin ASes present in the Internet Routing Table: 28559
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3876
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11569
Number of RIPE addresses announced to Internet: 714300160
Equivalent to 42 /8s, 147 /16s and 91 /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: 128959
Total LACNIC prefixes after maximum aggregation: 28746
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127506
Unique aggregates announced from the LACNIC address blocks: 49561
LACNIC Region origin ASes present in the Internet Routing Table: 11059
LACNIC Prefixes per ASN: 11.53
LACNIC Region origin ASes announcing only one prefix: 2279
LACNIC Region transit ASes present in the Internet Routing Table: 2399
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913
Number of LACNIC addresses announced to Internet: 177413888
Equivalent to 10 /8s, 147 /16s and 31 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32608
Total AfriNIC prefixes after maximum aggregation: 6081
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 42445
Unique aggregates announced from the AfriNIC address blocks: 12877
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 611
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1164
Number of AfriNIC addresses announced to Internet: 107507456
Equivalent to 6 /8s, 104 /16s and 111 /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 9820 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5675 783 682 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3871 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3591 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3469 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 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 9563 11242 3359 AMAZON-02, US
11492 4577 304 660 CABLEONE, US
174 4192 6637 666 COGENT-174, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
22773 3624 3060 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3593 1320 74 SHAW, CA
16625 3249 1424 2319 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2918 3723 1416 DNIC-ASBLK-00306-00371, US
396982 2748 3639 390 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 7570 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3906 3396 132 AKAMAI-ASN1, NL
9009 3278 286 1589 M247, RO
12389 2869 2301 909 ROSTELECOM-AS, RU
8551 2704 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1506 866 581 TCI, IR
8452 1496 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 12391 3386 622 UNINET, MX
10620 3519 496 894 Telmex Colombia S.A., CO
13999 2499 337 638 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1128 178 422 Techtel LMDS Comunicaciones Interactiva
28202 1105 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
24835 1548 545 28 RAYA-AS, EG
24863 1532 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1102 71 57 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 565 316 43 Telkom-Internet, ZA
36914 556 82 3 KENET-AS, KE
6713 552 1861 34 IAM-AS, MA
15399 541 55 48 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 12391 3386 622 UNINET, MX
9808 9820 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9563 11242 3359 AMAZON-02, US
12479 7570 1698 148 UNI2-AS, ES
7545 5675 783 682 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 660 CABLEONE, US
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
174 4192 6637 666 COGENT-174, US
7155 4177 288 96 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 9820 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7570 7422 UNI2-AS, ES
16509 9563 6204 AMAZON-02, US
7545 5675 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4565 4540 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4577 3917 CABLEONE, US
7552 3871 3851 VIETEL-AS-AP Viettel Group, VN
20940 3906 3774 AKAMAI-ASN1, NL
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
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 LIGHTOWER, 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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /11:98 /12:300
/13:578 /14:1206 /15:2123 /16:13468 /17:8265 /18:13970
/19:25090 /20:44002 /21:52211 /22:111711 /23:102837 /24:577887
/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 6676 7570 UNI2-AS, ES
8151 6360 12391 UNINET, MX
11492 3491 4577 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2659 3624 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2180 2704 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2128 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2125 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2294 2:1541 3:290 4:7 5:4548 6:163
7:6 8:1522 9:1 11:172 12:1482 13:379
14:2314 15:311 16:203 17:359 18:721 20:370
21:4 22:188 23:6589 24:3108 25:2 27:2635
29:19 31:2596 32:62 34:36 35:123 36:2157
37:4499 38:7244 39:901 40:151 41:4366 42:2209
43:2342 44:331 45:17485 46:4347 47:285 49:1907
50:1918 51:576 52:1594 54:362 55:866 56:5
57:145 58:2009 59:1146 60:1019 61:2671 62:2791
63:1931 64:5699 65:2357 66:5022 67:3095 68:1345
69:4106 70:1366 71:588 72:3004 74:2668 75:1591
76:621 77:2462 78:1852 79:2510 80:2153 81:1921
82:1533 83:1263 84:1630 85:3133 86:771 87:2063
88:1274 89:3982 90:668 91:8051 92:2191 93:2638
94:3643 95:4068 96:1288 97:318 98:1036 99:744
100:95 101:1157 102:3441 103:32607 104:4795 105:723
106:912 107:2755 108:1139 109:4056 110:2136 111:3150
112:2069 113:1738 114:1759 115:2055 116:1970 117:2635
118:2758 119:1959 120:1773 121:1279 122:2661 123:2222
124:1562 125:2812 126:28 128:1541 129:994 130:1108
131:1908 132:845 133:409 134:1709 135:349 136:927
137:1024 138:2937 139:1546 140:1320 141:1351 142:1574
143:1567 144:1009 145:343 146:2016 147:1683 148:2528
149:2563 150:1038 151:1318 152:1982 153:598 154:5883
155:1379 156:2119 157:1469 158:1086 159:2206 160:2678
161:1627 162:3610 163:1695 164:1667 165:2158 166:1064
167:1726 168:3995 169:820 170:4954 171:996 172:3804
173:3033 174:900 175:1236 176:3711 177:5377 178:3538
179:2470 180:2374 181:3724 182:3422 183:1995 184:2282
185:20756 186:5144 187:4774 188:4140 189:4319 190:9540
191:1886 192:11008 193:9026 194:7390 195:5309 196:3410
197:2736 198:5968 199:7111 200:8422 201:6445 202:10387
203:10298 204:4588 205:3721 206:4461 207:3497 208:4142
209:4922 210:4457 211:2506 212:4289 213:3472 214:1106
215:44 216:6856 217:2874 218:1335 219:429 220:1820
221:1022 222:687 223:2203
End of report
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