[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue May 28 18:39:41 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 28 May, 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: 966284
Prefixes after maximum aggregation (per Origin AS): 361587
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462880
Number of IPv4 prefixes with a valid ROA: 488711
Number of IPv4 prefixes with an invalid ROA: 1059
Number of IPv4 prefixes with no ROA: 476513
Total ASes present in the Internet Routing Table: 75860
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65087
Origin ASes announcing only one prefix: 26342
Transit ASes present in the Internet Routing Table: 10773
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 211
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1340
Number of instances of unregistered ASNs: 1342
Number of 32-bit ASNs allocated by the RIRs: 44593
Number of 32-bit ASNs visible in the Routing Table: 36519
Prefixes from 32-bit ASNs in the Routing Table: 191459
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: 863
Number of addresses announced to Internet: 3028977152
Equivalent to 180 /8s, 138 /16s and 134 /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: 322181
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251210
Total APNIC prefixes after maximum aggregation: 73324
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243310
Unique aggregates announced from the APNIC address blocks: 101256
APNIC Region origin ASes present in the Internet Routing Table: 14114
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4300
APNIC Region transit ASes present in the Internet Routing Table: 1885
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9559
Number of APNIC addresses announced to Internet: 761798144
Equivalent to 45 /8s, 104 /16s and 30 /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: 280042
Total ARIN prefixes after maximum aggregation: 124729
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285153
Unique aggregates announced from the ARIN address blocks: 133763
ARIN Region origin ASes present in the Internet Routing Table: 19135
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4907
Number of ARIN addresses announced to Internet: 1268062976
Equivalent to 75 /8s, 149 /16s and 27 /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: 270546
Total RIPE prefixes after maximum aggregation: 127433
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264860
Unique aggregates announced from the RIPE address blocks: 164530
RIPE Region origin ASes present in the Internet Routing Table: 28713
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11849
Number of RIPE addresses announced to Internet: 714590720
Equivalent to 42 /8s, 151 /16s and 202 /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: 129404
Total LACNIC prefixes after maximum aggregation: 29155
LACNIC Deaggregation factor: 4.44
Prefixes being announced from the LACNIC address blocks: 127490
Unique aggregates announced from the LACNIC address blocks: 49679
LACNIC Region origin ASes present in the Internet Routing Table: 11093
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2328
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8985
Number of LACNIC addresses announced to Internet: 176799232
Equivalent to 10 /8s, 137 /16s and 190 /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: 33742
Total AfriNIC prefixes after maximum aggregation: 6211
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 44608
Unique aggregates announced from the AfriNIC address blocks: 13183
AfriNIC Region origin ASes present in the Internet Routing Table: 1853
AfriNIC Prefixes per ASN: 24.07
AfriNIC Region origin ASes announcing only one prefix: 616
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1219
Number of AfriNIC addresses announced to Internet: 107247872
Equivalent to 6 /8s, 100 /16s and 121 /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 9930 8915 113 CHINAMOBILE-CN China Mobile Communicati
7545 5636 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4429 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3925 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3759 509 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3276 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 433 193 TATACOMM-AS TATA Communications formerl
45090 2153 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 9969 11387 3506 AMAZON-02, US
174 5357 8782 873 COGENT-174, US
11492 4624 307 588 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3477 3040 229 ASN-CXA-ALL-CCI-22773-RDC, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3137 1353 2248 AKAMAI-AS, US
7018 2840 23661 1800 ATT-INTERNET4, US
367 2776 3400 1297 DNIC-ASBLK-00306-00371, 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 7759 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3884 3396 130 AKAMAI-ASN1, NL
9009 3515 300 1753 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2342 362 580 TELLCOM-AS, TR
212238 1673 122 1218 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12214 3322 496 UNINET, MX
10620 3511 492 942 Telmex Colombia S.A., CO
13999 2545 355 666 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573 1319 2295 329 Claro NXT Telecomunicacoes Ltda, BR
19429 1233 216 21 ETB - Colombia, CO
11664 1191 177 438 Techtel LMDS Comunicaciones Interactiva
6503 1127 314 479 Axtel, S.A.B. de C.V., MX
6147 1085 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 1506 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1220 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 561 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
15399 548 56 53 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 12214 3322 496 UNINET, MX
16509 9969 11387 3506 AMAZON-02, US
9808 9930 8915 113 CHINAMOBILE-CN China Mobile Communicati
12479 7759 1708 145 UNI2-AS, ES
7545 5636 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5357 8782 873 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4624 307 588 CABLEONE, US
18403 4429 347 24 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 9930 9817 CHINAMOBILE-CN China Mobile Communications Grou
12479 7759 7614 UNI2-AS, ES
16509 9969 6463 AMAZON-02, US
7545 5636 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5357 4484 COGENT-174, US
18403 4429 4405 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4624 4036 CABLEONE, US
7552 3925 3904 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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, 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 /11:93 /12:299
/13:577 /14:1190 /15:2108 /16:13348 /17:8289 /18:13897
/19:24719 /20:43775 /21:52082 /22:112546 /23:103220 /24:590075
/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 6853 7759 UNI2-AS, ES
8151 6238 12214 UNINET, MX
11492 3533 4624 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2577 3477 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2140 3511 Telmex Colombia S.A., CO
16509 2122 9969 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1530 3:346 4:6 5:4636 6:162
7:6 8:1512 9:1 11:172 12:1462 13:361
14:2369 15:319 16:211 17:373 18:768 20:387
21:4 22:188 23:6809 24:3115 25:2 27:2628
29:19 31:2617 32:54 34:66 35:134 36:2306
37:4499 38:8727 39:902 40:122 41:4367 42:2152
43:2389 44:321 45:17738 46:4548 47:307 49:1966
50:1921 51:582 52:1587 54:313 55:989 56:5
57:188 58:2063 59:1197 60:1029 61:2666 62:2770
63:1894 64:5683 65:2369 66:4801 67:3033 68:1328
69:4135 70:1349 71:593 72:2941 74:2605 75:1587
76:614 77:2606 78:1865 79:2520 80:2212 81:2040
82:1645 83:1350 84:1670 85:3191 86:911 87:2278
88:1299 89:4153 90:686 91:8240 92:2311 93:2726
94:3777 95:4213 96:1275 97:315 98:1035 99:739
100:73 101:1169 102:3952 103:32690 104:4795 105:1061
106:948 107:2763 108:1151 109:4218 110:2141 111:3261
112:2065 113:1790 114:1813 115:2133 116:1889 117:2655
118:2757 119:1999 120:1775 121:1296 122:2713 123:2227
124:1586 125:2863 126:32 128:1444 129:1017 130:1175
131:1900 132:816 133:412 134:1740 135:363 136:1067
137:1050 138:2944 139:1532 140:1376 141:1355 142:1585
143:1596 144:1011 145:369 146:2081 147:1960 148:2538
149:2801 150:1045 151:1341 152:2184 153:594 154:6920
155:1472 156:2304 157:1820 158:1155 159:2335 160:2739
161:1701 162:3573 163:1718 164:1685 165:2198 166:1176
167:1804 168:4100 169:829 170:5075 171:1032 172:3881
173:3074 174:892 175:1275 176:3737 177:5519 178:3729
179:2398 180:2373 181:3800 182:3406 183:1989 184:2267
185:21053 186:5367 187:4786 188:4211 189:4374 190:9691
191:1890 192:11040 193:9148 194:7579 195:5409 196:3440
197:2734 198:5981 199:7869 200:8341 201:6374 202:10335
203:10251 204:4602 205:3644 206:4476 207:3525 208:4180
209:5049 210:4499 211:2530 212:4321 213:3511 214:1069
215:49 216:6891 217:3051 218:1314 219:430 220:1814
221:1037 222:711 223:2227
End of report
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