[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 15 18:41:18 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 15 Jan, 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: 955644
Prefixes after maximum aggregation (per Origin AS): 356671
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455756
Number of IPv4 prefixes with a valid ROA: 447979
Number of IPv4 prefixes with an invalid ROA: 2475
Number of IPv4 prefixes with no ROA: 505190
Total ASes present in the Internet Routing Table: 75299
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64777
Origin ASes announcing only one prefix: 26116
Transit ASes present in the Internet Routing Table: 10522
Transit-only ASes present in the Internet Routing Table: 482
Paths with bogon ASNs present in the IPv4 Routing Table: 96
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: 1141
Number of instances of unregistered ASNs: 1146
Number of 32-bit ASNs allocated by the RIRs: 43391
Number of 32-bit ASNs visible in the Routing Table: 35722
Prefixes from 32-bit ASNs in the Routing Table: 185042
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 487
Number of addresses announced to Internet: 3047671808
Equivalent to 181 /8s, 167 /16s and 200 /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: 320657
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248101
Total APNIC prefixes after maximum aggregation: 71959
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241072
Unique aggregates announced from the APNIC address blocks: 99826
APNIC Region origin ASes present in the Internet Routing Table: 13891
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4204
APNIC Region transit ASes present in the Internet Routing Table: 1856
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: 9272
Number of APNIC addresses announced to Internet: 774466816
Equivalent to 46 /8s, 41 /16s and 109 /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: 276980
Total ARIN prefixes after maximum aggregation: 123552
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282091
Unique aggregates announced from the ARIN address blocks: 132016
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1272557312
Equivalent to 75 /8s, 217 /16s and 175 /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: 266208
Total RIPE prefixes after maximum aggregation: 125427
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260444
Unique aggregates announced from the RIPE address blocks: 161232
RIPE Region origin ASes present in the Internet Routing Table: 28563
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3871
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: 11545
Number of RIPE addresses announced to Internet: 714697984
Equivalent to 42 /8s, 153 /16s and 109 /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: 128737
Total LACNIC prefixes after maximum aggregation: 28847
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127308
Unique aggregates announced from the LACNIC address blocks: 49434
LACNIC Region origin ASes present in the Internet Routing Table: 11062
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2261
LACNIC Region transit ASes present in the Internet Routing Table: 2397
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: 8914
Number of LACNIC addresses announced to Internet: 177668352
Equivalent to 10 /8s, 151 /16s and 1 /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: 34477
Total AfriNIC prefixes after maximum aggregation: 6141
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44242
Unique aggregates announced from the AfriNIC address blocks: 12839
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 24.26
AfriNIC Region origin ASes announcing only one prefix: 600
AfriNIC Region transit ASes present in the Internet Routing Table: 345
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1163
Number of AfriNIC addresses announced to Internet: 107993344
Equivalent to 6 /8s, 111 /16s and 217 /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 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3854 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3435 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3361 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2679 859 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2188 442 199 TATACOMM-AS TATA Communications formerl
45090 2185 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 9494 11205 3348 AMAZON-02, US
11492 4569 303 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4041 6631 637 COGENT-174, US
6327 3569 1320 70 SHAW, CA
22773 3514 3059 302 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3231 1402 2310 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2946 3828 1417 DNIC-ASBLK-00306-00371, US
396982 2746 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 7550 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3977 3396 133 AKAMAI-ASN1, NL
9009 3478 299 1636 M247, RO
12389 2985 2301 912 ROSTELECOM-AS, RU
8551 2956 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1516 873 582 TCI, IR
8452 1476 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 12241 3380 615 UNINET, MX
10620 3524 497 889 Telmex Colombia S.A., CO
13999 2498 340 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1346 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1238 340 499 Axtel, S.A.B. de C.V., MX
11664 1116 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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
37457 1627 316 48 Telkom-Internet, ZA
24863 1535 389 16 LINKdotNET-AS, EG
24835 1534 545 28 RAYA-AS, EG
36992 1362 1518 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1086 70 56 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
15399 543 55 49 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 12241 3380 615 UNINET, MX
9808 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9494 11205 3348 AMAZON-02, US
12479 7550 1714 146 UNI2-AS, ES
7545 5673 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4569 303 660 CABLEONE, US
18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4041 6631 637 COGENT-174, 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 9772 9721 CHINAMOBILE-CN China Mobile Communications Grou
12479 7550 7404 UNI2-AS, ES
16509 9494 6146 AMAZON-02, US
7545 5673 4987 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4542 4517 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4569 3909 CABLEONE, US
20940 3977 3844 AKAMAI-ASN1, NL
7552 3854 3834 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13523 /17:8304 /18:13990
/19:25135 /20:44170 /21:52310 /22:111901 /23:102665 /24:579276
/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 6633 7550 UNI2-AS, ES
8151 6234 12241 UNINET, MX
11492 3482 4569 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2555 3514 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2432 2956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2127 3524 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)
----------------------------------------------
1:2277 2:1483 3:283 4:7 5:4524 6:163
7:6 8:1539 9:1 11:172 12:1483 13:378
14:2335 15:310 16:204 17:362 18:717 20:364
21:4 22:188 23:6584 24:3079 25:2 27:2594
29:19 31:2583 32:62 34:37 35:121 36:2157
37:4517 38:7037 39:888 40:147 41:4450 42:2204
43:2334 44:329 45:17460 46:4388 47:286 49:1905
50:1905 51:578 52:1591 54:367 55:859 56:5
57:139 58:1948 59:1116 60:1016 61:2661 62:2817
63:1919 64:5690 65:2361 66:5084 67:3086 68:1346
69:4117 70:1344 71:588 72:2992 74:2672 75:1585
76:622 77:2465 78:1842 79:2726 80:2160 81:1920
82:1544 83:1326 84:1641 85:3118 86:773 87:2060
88:1278 89:3997 90:661 91:8026 92:2188 93:2656
94:3654 95:4040 96:1286 97:314 98:1016 99:746
100:96 101:1160 102:3530 103:32683 104:4790 105:2105
106:908 107:2742 108:1129 109:4106 110:2137 111:3166
112:2086 113:1737 114:1759 115:2082 116:1967 117:2637
118:2767 119:1961 120:1767 121:1278 122:2664 123:2201
124:1591 125:2790 126:28 128:1492 129:992 130:1096
131:2020 132:840 133:410 134:1709 135:347 136:923
137:1000 138:2934 139:1566 140:1359 141:1353 142:1561
143:1570 144:1002 145:342 146:2003 147:1664 148:2523
149:2480 150:1032 151:1308 152:1973 153:598 154:5833
155:1378 156:2118 157:1401 158:1087 159:2217 160:2690
161:1632 162:3613 163:1695 164:1683 165:2149 166:1057
167:1722 168:4031 169:823 170:4933 171:988 172:3785
173:3029 174:897 175:1238 176:3698 177:5429 178:3560
179:2485 180:2369 181:3741 182:3416 183:1994 184:2269
185:20780 186:5104 187:4720 188:4145 189:4315 190:9545
191:1940 192:11045 193:9015 194:7421 195:5309 196:3492
197:2740 198:5962 199:6991 200:8468 201:6341 202:10470
203:10231 204:4602 205:3680 206:4445 207:3480 208:4118
209:4944 210:4457 211:2503 212:4274 213:3471 214:1104
215:44 216:6820 217:2878 218:1311 219:414 220:2042
221:1022 222:685 223:2196
End of report
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