[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Mar 16 18:41:20 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 16 Mar, 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: 958420
Prefixes after maximum aggregation (per Origin AS): 358656
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458243
Number of IPv4 prefixes with a valid ROA: 463471
Number of IPv4 prefixes with an invalid ROA: 2216
Number of IPv4 prefixes with no ROA: 492733
Total ASes present in the Internet Routing Table: 75503
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64979
Origin ASes announcing only one prefix: 26115
Transit ASes present in the Internet Routing Table: 10524
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 246
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: 1206
Number of instances of unregistered ASNs: 1208
Number of 32-bit ASNs allocated by the RIRs: 43843
Number of 32-bit ASNs visible in the Routing Table: 36025
Prefixes from 32-bit ASNs in the Routing Table: 187515
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 596
Number of addresses announced to Internet: 3028097536
Equivalent to 180 /8s, 125 /16s and 26 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319377
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249147
Total APNIC prefixes after maximum aggregation: 72395
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241823
Unique aggregates announced from the APNIC address blocks: 99951
APNIC Region origin ASes present in the Internet Routing Table: 14014
APNIC Prefixes per ASN: 17.26
APNIC Region origin ASes announcing only one prefix: 4242
APNIC Region transit ASes present in the Internet Routing Table: 1849
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9413
Number of APNIC addresses announced to Internet: 760343296
Equivalent to 45 /8s, 81 /16s and 235 /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: 278492
Total ARIN prefixes after maximum aggregation: 123927
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283428
Unique aggregates announced from the ARIN address blocks: 132623
ARIN Region origin ASes present in the Internet Routing Table: 19111
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4860
Number of ARIN addresses announced to Internet: 1269903104
Equivalent to 75 /8s, 177 /16s and 47 /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: 267363
Total RIPE prefixes after maximum aggregation: 126442
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261855
Unique aggregates announced from the RIPE address blocks: 162543
RIPE Region origin ASes present in the Internet Routing Table: 28625
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12105
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: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11676
Number of RIPE addresses announced to Internet: 714554880
Equivalent to 42 /8s, 151 /16s and 62 /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: 129418
Total LACNIC prefixes after maximum aggregation: 28840
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127731
Unique aggregates announced from the LACNIC address blocks: 49511
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2245
LACNIC Region transit ASes present in the Internet Routing Table: 2378
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: 8919
Number of LACNIC addresses announced to Internet: 177256448
Equivalent to 10 /8s, 144 /16s and 184 /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: 32794
Total AfriNIC prefixes after maximum aggregation: 6255
AfriNIC Deaggregation factor: 5.24
Prefixes being announced from the AfriNIC address blocks: 42987
Unique aggregates announced from the AfriNIC address blocks: 13159
AfriNIC Region origin ASes present in the Internet Routing Table: 1785
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 585
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1157
Number of AfriNIC addresses announced to Internet: 105733376
Equivalent to 6 /8s, 77 /16s and 93 /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 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3851 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3608 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3512 495 249 BBIL-AP BHARTI Airtel Ltd., IN
45899 3295 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2760 864 359 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 434 195 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 9734 11336 3368 AMAZON-02, US
174 5175 6645 677 COGENT-174, US
11492 4587 304 634 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3615 3063 303 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3598 1320 74 SHAW, CA
16625 3245 1405 2309 AKAMAI-AS, US
749 3193 54919 2445 DNIC-AS-00749, US
367 2918 3631 1404 DNIC-ASBLK-00306-00371, US
396982 2757 3640 406 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 7669 1714 147 UNI2-AS, ES
39891 4625 278 64 ALJAWWALSTC-AS, SA
20940 3909 3395 127 AKAMAI-ASN1, NL
9009 3255 283 1580 M247, RO
12389 2984 2304 905 ROSTELECOM-AS, RU
8551 2648 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 591 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1519 1852 14 TE-AS TE-AS, EG
44477 1495 98 713 STARK-INDUSTRIES, GB
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 12346 3318 500 UNINET, MX
10620 3525 496 891 Telmex Colombia S.A., CO
13999 2507 340 653 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1342 2318 242 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 787 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1143 179 424 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 1549 545 28 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1369 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 935 521 42 Vodafone-, EG
29571 877 66 164 ORANGE-COTE-IVOIRE, CI
37457 560 315 38 Telkom-Internet, ZA
36914 558 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 539 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 12346 3318 500 UNINET, MX
9808 9822 8739 52 CHINAMOBILE-CN China Mobile Communicati
16509 9734 11336 3368 AMAZON-02, US
12479 7669 1714 147 UNI2-AS, ES
7545 5652 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5175 6645 677 COGENT-174, US
39891 4625 278 64 ALJAWWALSTC-AS, SA
11492 4587 304 634 CABLEONE, US
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 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 9822 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7669 7522 UNI2-AS, ES
16509 9734 6366 AMAZON-02, US
7545 5652 4981 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4625 4561 ALJAWWALSTC-AS, SA
18403 4575 4550 FPT-AS-AP FPT Telecom Company, VN
174 5175 4498 COGENT-174, US
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4587 3953 CABLEONE, US
7552 3851 3831 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
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
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
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
23.172.216.0/24 Origin: 398741 AS-VERTEXLINK-01, US
23.172.216.0/24 Transit: 60539 HUICAST_TELECOM, HK
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
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 /11:95 /12:298
/13:576 /14:1197 /15:2117 /16:13359 /17:8269 /18:13900
/19:24875 /20:43954 /21:51867 /22:111845 /23:102655 /24:583347
/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 6782 7669 UNI2-AS, ES
8151 6364 12346 UNINET, MX
11492 3500 4587 CABLEONE, US
6327 3396 3598 SHAW, CA
39891 3311 4625 ALJAWWALSTC-AS, SA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2651 3615 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2131 3525 Telmex Colombia S.A., CO
8551 2124 2648 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1576 3:312 4:8 5:4511 6:162
7:6 8:1527 9:2 11:172 12:1466 13:381
14:2366 15:315 16:210 17:369 18:752 20:362
21:4 22:188 23:6656 24:3104 25:2 27:2655
29:19 31:2674 32:55 34:63 35:124 36:2209
37:4521 38:8483 39:895 40:125 41:4255 42:2201
43:2353 44:318 45:17682 46:4442 47:296 49:1933
50:1920 51:576 52:1587 54:310 55:971 56:5
57:163 58:2044 59:1127 60:1024 61:2630 62:2792
63:1922 64:5706 65:2334 66:4827 67:3100 68:1344
69:4122 70:1363 71:581 72:2968 74:2615 75:1587
76:636 77:2527 78:1862 79:2478 80:2185 81:1969
82:1528 83:1295 84:1651 85:3094 86:828 87:2270
88:1287 89:4069 90:682 91:8132 92:2194 93:2654
94:3685 95:4119 96:1299 97:312 98:1045 99:741
100:92 101:1164 102:3541 103:32684 104:4789 105:1052
106:910 107:2759 108:1141 109:4110 110:2141 111:3206
112:2072 113:1780 114:1782 115:2085 116:1885 117:2614
118:2762 119:1970 120:1785 121:1289 122:2707 123:2233
124:1560 125:2838 126:28 128:1487 129:1020 130:1122
131:1911 132:834 133:409 134:1717 135:352 136:957
137:1039 138:3005 139:1556 140:1366 141:1362 142:1581
143:1554 144:1013 145:346 146:2032 147:1727 148:2522
149:2626 150:1048 151:1335 152:1982 153:594 154:6203
155:1391 156:2269 157:1617 158:1103 159:2264 160:2526
161:1645 162:3619 163:1729 164:1667 165:2180 166:1071
167:1779 168:4111 169:815 170:4950 171:1012 172:3840
173:3069 174:909 175:1238 176:3736 177:5297 178:3616
179:2484 180:2377 181:3772 182:3368 183:2011 184:2277
185:20902 186:5225 187:4803 188:4150 189:4337 190:9508
191:1904 192:11024 193:9088 194:7516 195:5362 196:3427
197:2783 198:5932 199:7518 200:8316 201:6360 202:10396
203:10293 204:4595 205:3709 206:4518 207:3520 208:4170
209:5054 210:4499 211:2476 212:4343 213:3447 214:1068
215:43 216:6829 217:2905 218:1330 219:409 220:2053
221:1032 222:693 223:2207
End of report
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