[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Nov 30 18:41:21 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Thu 30 Nov, 2023
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: 950811
Prefixes after maximum aggregation (per Origin AS): 355948
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 454501
Number of IPv4 prefixes with a valid ROA: 441097
Number of IPv4 prefixes with an invalid ROA: 1883
Number of IPv4 prefixes with no ROA: 507831
Total ASes present in the Internet Routing Table: 75056
Prefixes per ASN: 12.67
Origin-only ASes present in the Internet Routing Table: 64648
Origin ASes announcing only one prefix: 26043
Transit ASes present in the Internet Routing Table: 10408
Transit-only ASes present in the Internet Routing Table: 468
Paths with bogon ASNs present in the IPv4 Routing Table: 90
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: 1082
Number of instances of unregistered ASNs: 1084
Number of 32-bit ASNs allocated by the RIRs: 43133
Number of 32-bit ASNs visible in the Routing Table: 35449
Prefixes from 32-bit ASNs in the Routing Table: 183026
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 555
Number of addresses announced to Internet: 3048292096
Equivalent to 181 /8s, 177 /16s and 63 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319201
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246622
Total APNIC prefixes after maximum aggregation: 71225
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 239809
Unique aggregates announced from the APNIC address blocks: 99207
APNIC Region origin ASes present in the Internet Routing Table: 13758
APNIC Prefixes per ASN: 17.43
APNIC Region origin ASes announcing only one prefix: 4145
APNIC Region transit ASes present in the Internet Routing Table: 1830
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9125
Number of APNIC addresses announced to Internet: 770837248
Equivalent to 45 /8s, 242 /16s and 11 /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: 276822
Total ARIN prefixes after maximum aggregation: 124141
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 281935
Unique aggregates announced from the ARIN address blocks: 132409
ARIN Region origin ASes present in the Internet Routing Table: 19075
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6948
ARIN Region transit ASes present in the Internet Routing Table: 1891
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: 4829
Number of ARIN addresses announced to Internet: 1276555776
Equivalent to 76 /8s, 22 /16s and 178 /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: 265837
Total RIPE prefixes after maximum aggregation: 124956
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 259929
Unique aggregates announced from the RIPE address blocks: 160476
RIPE Region origin ASes present in the Internet Routing Table: 28500
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3831
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: 11462
Number of RIPE addresses announced to Internet: 714663936
Equivalent to 42 /8s, 152 /16s and 232 /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: 128058
Total LACNIC prefixes after maximum aggregation: 28869
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 126701
Unique aggregates announced from the LACNIC address blocks: 49403
LACNIC Region origin ASes present in the Internet Routing Table: 11040
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2288
LACNIC Region transit ASes present in the Internet Routing Table: 2343
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: 8888
Number of LACNIC addresses announced to Internet: 178457344
Equivalent to 10 /8s, 163 /16s and 11 /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: 32390
Total AfriNIC prefixes after maximum aggregation: 6039
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 41882
Unique aggregates announced from the AfriNIC address blocks: 12563
AfriNIC Region origin ASes present in the Internet Routing Table: 1803
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 597
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1145
Number of AfriNIC addresses announced to Internet: 107405312
Equivalent to 6 /8s, 102 /16s and 224 /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 9719 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4377 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3821 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3570 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3387 494 252 BBIL-AP BHARTI Airtel Ltd., IN
45899 3350 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2629 853 369 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2232 11258 588 KIXS-AS-KR Korea Telecom, KR
4755 2185 442 196 TATACOMM-AS TATA Communications formerl
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 9319 11138 3316 AMAZON-02, US
11492 4556 302 677 CABLEONE, US
7155 4172 288 95 VIASAT-SP-BACKBONE, US
174 3953 6658 643 COGENT-174, US
6327 3559 1320 68 SHAW, CA
22773 3512 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US
749 3158 54932 2410 DNIC-AS-00749, US
16625 3133 1389 2302 AKAMAI-AS, US
367 3008 3863 1438 DNIC-ASBLK-00306-00371, US
396982 2722 3631 372 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 7512 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 3995 3397 140 AKAMAI-ASN1, NL
9009 3479 300 1621 M247, RO
8551 3432 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2877 2301 912 ROSTELECOM-AS, RU
34984 2320 361 588 TELLCOM-AS, TR
58224 1611 895 587 TCI, IR
13188 1607 100 26 TRIOLAN, UA
8452 1515 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 12114 3378 610 UNINET, MX
10620 3525 499 870 Telmex Colombia S.A., CO
13999 2470 337 647 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad
28573 1344 2321 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1308 788 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1241 341 503 Axtel, S.A.B. de C.V., MX
6147 1083 369 22 Telefonica del Peru S.A.A., PE
11664 1083 173 433 Techtel LMDS Comunicaciones Interactiva
26615 1041 2502 52 TIM SA, BR
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 1594 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1045 67 54 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 555 316 43 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 541 55 49 WANANCHI-, KE
36914 525 82 3 KENET-AS, 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 12114 3378 610 UNINET, MX
9808 9719 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9319 11138 3316 AMAZON-02, US
12479 7512 1714 146 UNI2-AS, ES
7545 5677 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4556 302 677 CABLEONE, US
18403 4377 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 95 VIASAT-SP-BACKBONE, US
20940 3995 3397 140 AKAMAI-ASN1, NL
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 9719 9678 CHINAMOBILE-CN China Mobile Communications Grou
12479 7512 7366 UNI2-AS, ES
16509 9319 6003 AMAZON-02, US
7545 5677 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4377 4352 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4077 VIASAT-SP-BACKBONE, US
11492 4556 3879 CABLEONE, US
20940 3995 3855 AKAMAI-ASN1, NL
7552 3821 3801 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
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
23.152.41.0/24 Origin: 30399 HOSTENGINE, US
23.152.41.0/24 Transit: 6939 HURRICANE, US
23.166.184.0/24 Origin: 62716 TELECOMISP-SOLUTIONS-01, US
23.166.184.0/24 Transit: 53427 TGLOBAL-NETWORKS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /10:37 /11:99 /12:298
/13:580 /14:1201 /15:2117 /16:13529 /17:8350 /18:14018
/19:25210 /20:44044 /21:52236 /22:111741 /23:103385 /24:573936
/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 6605 7512 UNI2-AS, ES
8151 6124 12114 UNINET, MX
11492 3470 4556 CABLEONE, US
6327 3367 3559 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3119 4172 VIASAT-SP-BACKBONE, US
8551 2909 3432 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2565 3512 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2137 2481 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2118 3525 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)
----------------------------------------------
1:2236 2:1434 3:276 4:7 5:4489 6:162
7:6 8:1519 9:1 11:172 12:1492 13:373
14:2324 15:303 16:206 17:362 18:681 20:337
21:4 22:188 23:6514 24:2965 25:2 27:2646
29:19 31:2582 32:62 34:33 35:118 36:2040
37:4480 38:6754 39:882 40:151 41:4369 42:2103
43:2336 44:335 45:17362 46:4430 47:310 49:1882
50:1896 51:577 52:1594 54:393 55:854 56:5
57:136 58:1911 59:1116 60:1010 61:2646 62:2806
63:1907 64:5645 65:2364 66:5108 67:3097 68:1364
69:4126 70:1353 71:614 72:2999 74:2648 75:1598
76:625 77:2454 78:1840 79:3026 80:2138 81:1875
82:1533 83:1336 84:1614 85:3016 86:782 87:2049
88:1281 89:3984 90:638 91:7994 92:2159 93:2659
94:3619 95:4012 96:1299 97:315 98:1042 99:738
100:96 101:1408 102:3324 103:32563 104:4809 105:721
106:965 107:2742 108:1144 109:4245 110:2129 111:3150
112:2081 113:1704 114:1732 115:2077 116:1960 117:2559
118:2744 119:1968 120:1770 121:1243 122:2653 123:2202
124:1588 125:2740 128:1515 129:985 130:1086 131:2080
132:893 133:410 134:1721 135:343 136:922 137:996
138:2865 139:1560 140:1343 141:1357 142:1559 143:1570
144:998 145:342 146:2003 147:1638 148:2470 149:2385
150:1024 151:1266 152:1975 153:596 154:5509 155:1391
156:2140 157:1354 158:1058 159:2209 160:2680 161:1610
162:3586 163:1651 164:1695 165:1912 166:1107 167:1784
168:4013 169:822 170:4912 171:973 172:3774 173:3029
174:903 175:1224 176:3692 177:5461 178:3569 179:2435
180:2298 181:3645 182:3405 183:2001 184:2257 185:20660
186:5085 187:4687 188:4084 189:4342 190:9390 191:1899
192:11018 193:9018 194:7366 195:5290 196:3384 197:2690
198:5992 199:6598 200:8295 201:6350 202:10482 203:10206
204:4609 205:3669 206:4478 207:3500 208:4126 209:4931
210:4343 211:2474 212:4271 213:3426 214:1113 215:64
216:6770 217:2851 218:1305 219:413 220:1795 221:1012
222:696 223:2194
End of report
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