[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 27 18:40:58 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Tue 27 Jun, 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: 939341
Prefixes after maximum aggregation (per Origin AS): 350238
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 450656
Number of IPv4 prefixes with a valid ROA: 419953
Number of IPv4 prefixes with an invalid ROA: 1466
Number of IPv4 prefixes with no ROA: 517922
Total ASes present in the Internet Routing Table: 74510
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 64249
Origin ASes announcing only one prefix: 25887
Transit ASes present in the Internet Routing Table: 10261
Transit-only ASes present in the Internet Routing Table: 428
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 7.8
Max AS path length visible: 129
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1023
Number of instances of unregistered ASNs: 1027
Number of 32-bit ASNs allocated by the RIRs: 42166
Number of 32-bit ASNs visible in the Routing Table: 34745
Prefixes from 32-bit ASNs in the Routing Table: 177595
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 572
Number of addresses announced to Internet: 3054949632
Equivalent to 182 /8s, 22 /16s and 213 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
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: 318133
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 242638
Total APNIC prefixes after maximum aggregation: 68985
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 236595
Unique aggregates announced from the APNIC address blocks: 98358
APNIC Region origin ASes present in the Internet Routing Table: 13434
APNIC Prefixes per ASN: 17.61
APNIC Region origin ASes announcing only one prefix: 3957
APNIC Region transit ASes present in the Internet Routing Table: 1776
Average APNIC Region AS path length visible: 7.9
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8787
Number of APNIC addresses announced to Internet: 773028352
Equivalent to 46 /8s, 19 /16s and 122 /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: 273752
Total ARIN prefixes after maximum aggregation: 123343
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 276609
Unique aggregates announced from the ARIN address blocks: 130711
ARIN Region origin ASes present in the Internet Routing Table: 19117
ARIN Prefixes per ASN: 14.47
ARIN Region origin ASes announcing only one prefix: 6994
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 7.5
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4814
Number of ARIN addresses announced to Internet: 1279373312
Equivalent to 76 /8s, 65 /16s and 176 /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: 263700
Total RIPE prefixes after maximum aggregation: 122849
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 259566
Unique aggregates announced from the RIPE address blocks: 159279
RIPE Region origin ASes present in the Internet Routing Table: 28370
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 11998
RIPE Region transit ASes present in the Internet Routing Table: 3804
Average RIPE Region AS path length visible: 7.7
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11229
Number of RIPE addresses announced to Internet: 717524736
Equivalent to 42 /8s, 196 /16s and 143 /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
196608-213403
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: 126242
Total LACNIC prefixes after maximum aggregation: 28468
LACNIC Deaggregation factor: 4.43
Prefixes being announced from the LACNIC address blocks: 125268
Unique aggregates announced from the LACNIC address blocks: 49558
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2356
LACNIC Region transit ASes present in the Internet Routing Table: 2298
Average LACNIC Region AS path length visible: 8.4
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8808
Number of LACNIC addresses announced to Internet: 176968704
Equivalent to 10 /8s, 140 /16s and 84 /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: 31986
Total AfriNIC prefixes after maximum aggregation: 5866
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 40731
Unique aggregates announced from the AfriNIC address blocks: 12279
AfriNIC Region origin ASes present in the Internet Routing Table: 1757
AfriNIC Prefixes per ASN: 23.18
AfriNIC Region origin ASes announcing only one prefix: 582
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 129
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1107
Number of AfriNIC addresses announced to Internet: 107724032
Equivalent to 6 /8s, 107 /16s and 189 /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 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4220 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3681 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3460 1856 96 VNPT-AS-VN VNPT Corp, VN
7713 3426 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3049 499 254 BBIL-AP BHARTI Airtel Ltd., IN
24560 2434 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11270 588 KIXS-AS-KR Korea Telecom, KR
4755 2154 442 198 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 8625 10882 3118 AMAZON-02, US
11492 4519 300 614 CABLEONE, US
7155 4146 286 84 VIASAT-SP-BACKBONE, US
22773 3548 3037 267 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1319 66 SHAW, CA
749 3125 54969 2377 DNIC-AS-00749, US
16625 3100 1541 2333 AKAMAI-AS, US
396982 2667 3594 379 GOOGLE-CLOUD-PLATFORM, US
30036 2500 361 423 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2461 24007 1566 ATT-INTERNET4, 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 7295 1706 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4057 3398 157 AKAMAI-ASN1, NL
8551 3463 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2900 2292 912 ROSTELECOM-AS, RU
9009 2663 247 1382 M247, RO
34984 2307 361 609 TELLCOM-AS, TR
6849 1930 307 17 UKRTELNET, UA
58224 1828 946 535 TCI, IR
13188 1607 100 26 TRIOLAN, UA
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 11475 3357 594 UNINET, MX
10620 3527 506 845 Telmex Colombia S.A., CO
13999 2377 354 627 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1317 2323 241 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 510 Axtel, S.A.B. de C.V., MX
3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1106 181 440 Techtel LMDS Comunicaciones Interactiva
26615 1037 2500 47 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 1616 393 19 LINKdotNET-AS, EG
24835 1536 533 27 RAYA-AS, EG
36992 1312 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1037 67 46 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
37457 812 319 46 Telkom-Internet, ZA
6713 550 1861 34 IAM-AS, MA
15399 531 54 42 WANANCHI-, KE
36914 524 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 11475 3357 594 UNINET, MX
9808 9500 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8625 10882 3118 AMAZON-02, US
12479 7295 1706 141 UNI2-AS, ES
7545 5680 784 695 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4519 300 614 CABLEONE, US
18403 4220 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4146 286 84 VIASAT-SP-BACKBONE, US
20940 4057 3398 157 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 9500 9463 CHINAMOBILE-CN China Mobile Communications Grou
12479 7295 7154 UNI2-AS, ES
16509 8625 5507 AMAZON-02, US
7545 5680 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4220 4195 FPT-AS-AP FPT Telecom Company, VN
7155 4146 4062 VIASAT-SP-BACKBONE, US
11492 4519 3905 CABLEONE, US
20940 4057 3900 AKAMAI-ASN1, NL
7552 3681 3660 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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.156.200.0/24 Origin: 52025 PARADOXNETWORKS, GB
23.156.200.0/24 Transit: 37662 WIOCC-AS, MU
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /10:38 /11:103 /12:300
/13:579 /14:1209 /15:2129 /16:13533 /17:8308 /18:14027
/19:25264 /20:43959 /21:52296 /22:110867 /23:101864 /24:564835
/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 6383 7295 UNI2-AS, ES
8151 5396 11475 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3428 4519 CABLEONE, US
6327 3334 3524 SHAW, CA
7155 3107 4146 VIASAT-SP-BACKBONE, US
8551 2932 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2616 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2086 3527 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)
----------------------------------------------
1:2170 2:1335 3:222 4:5 5:4606 6:131
7:6 8:1554 9:1 11:172 12:1520 13:386
14:2310 15:301 16:192 17:373 18:494 20:264
21:4 22:188 23:6322 24:2992 25:6 27:2595
29:19 31:2531 32:84 34:22 35:113 36:1970
37:4688 38:5005 39:817 40:150 41:4412 42:2001
43:2344 44:305 45:17184 46:4415 47:377 49:1760
50:1884 51:585 52:1598 54:395 55:977 56:8
57:130 58:1888 59:1107 60:981 61:2596 62:2768
63:1913 64:5766 65:2339 66:5147 67:3091 68:1371
69:4163 70:1381 71:682 72:3062 74:2652 75:1592
76:612 77:2559 78:1878 79:2990 80:2132 81:1821
82:1514 83:1275 84:1526 85:3052 86:748 87:2019
88:1228 89:3814 90:615 91:7863 92:2046 93:2625
94:3670 95:4060 96:1309 97:337 98:1157 99:737
100:93 101:1312 102:3079 103:31693 104:4628 105:724
106:937 107:2572 108:1071 109:4228 110:2101 111:3125
112:2058 113:1743 114:1638 115:2048 116:1909 117:2539
118:2599 119:1979 120:1804 121:1089 122:2631 123:2163
124:1567 125:2471 128:1487 129:1122 130:1030 131:2056
132:859 133:422 134:1802 135:351 136:891 137:963
138:2718 139:1553 140:1251 141:1449 142:1452 143:1550
144:1133 145:342 146:1978 147:1595 148:2429 149:2232
150:891 151:1160 152:1983 153:561 154:4670 155:1420
156:1827 157:1316 158:1084 159:2267 160:2634 161:1559
162:3532 163:1567 164:1633 165:1910 166:1091 167:1731
168:4041 169:967 170:4821 171:898 172:3605 173:2972
174:1080 175:1204 176:3824 177:5460 178:3637 179:2399
180:2449 181:3503 182:3396 183:2028 184:2346 185:20581
186:5119 187:4403 188:4232 189:4004 190:9276 191:1797
192:10912 193:8956 194:7394 195:5218 196:3333 197:2668
198:5974 199:6109 200:8037 201:6047 202:10531 203:10434
204:4573 205:3692 206:4358 207:3466 208:4155 209:4948
210:4289 211:2453 212:4286 213:3641 214:1091 215:59
216:6738 217:2853 218:1293 219:417 220:1751 221:965
222:684 223:2157
End of report
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