asn.dev

Address space

AS13977 CTELCO

IPv4 prefixes 263 493K addresses
IPv6 prefixes 29
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 2
2
/17
/17: 1
1
/18
/18: 1
1
/19
/19: 8
8
/20
/20: 17
17
/21
/21: 35
35
/22
/22: 49
49
/23
/23: 66
66
/24
/24: 84
84

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/33
/33: 1
1
/34
/34: 1
1
/36
/36: 2
2
/37
/37: 3
3
/38
/38: 1
1
/40
/40: 2
2
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 2
2
/44
/44: 2
2
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 5
5

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America292

Inventory

All prefixes

292 total
PrefixFamilyAddressesCountryFlags
64.222.64.0/23IPv4512US
64.222.66.0/23IPv4512US
64.222.68.0/22IPv41,024US
64.222.72.0/23IPv4512US
64.222.75.0/24IPv4256US
64.222.76.0/22IPv41,024US
64.222.80.0/24IPv4256US
64.222.81.0/24IPv4256US
64.222.82.0/23IPv4512US
64.222.84.0/22IPv41,024US
64.222.88.0/22IPv41,024US
64.222.93.0/24IPv4256US
64.222.94.0/23IPv4512US
64.222.96.0/21IPv42,048US
64.222.112.0/20IPv44,096US
64.222.128.0/22IPv41,024US
64.222.132.0/24IPv4256US
64.222.134.0/24IPv4256US
64.222.139.0/24IPv4256US
64.222.140.0/23IPv4512US
64.222.142.0/24IPv4256US
64.222.143.0/24IPv4256US
64.222.144.0/22IPv41,024US
64.222.148.0/24IPv4256US
64.222.150.0/23IPv4512US
64.222.152.0/22IPv41,024US
64.222.158.0/23IPv4512US
64.222.160.0/22IPv41,024US
64.222.164.0/23IPv4512US
64.222.167.0/24IPv4256US
64.222.170.0/23IPv4512US
64.222.172.0/22IPv41,024US
64.222.176.0/21IPv42,048US
64.222.184.0/23IPv4512US
64.222.192.0/23IPv4512US
64.222.194.0/24IPv4256US
64.222.195.0/24IPv4256US
64.222.196.0/22IPv41,024US
64.222.200.0/21IPv42,048US
64.222.208.0/20IPv44,096US
64.222.224.0/20IPv44,096US
64.222.240.0/22IPv41,024US
64.222.244.0/24IPv4256US
64.222.245.0/24IPv4256US
64.222.246.0/23IPv4512US
64.222.248.0/21IPv42,048US
64.223.64.0/22IPv41,024US
64.223.68.0/22IPv41,024US
64.223.72.0/21IPv42,048US
64.223.80.0/20IPv44,096US
64.223.96.0/21IPv42,048US
64.223.104.0/21IPv42,048US
64.223.112.0/20IPv44,096US
64.223.128.0/22IPv41,024US
64.223.132.0/24IPv4256US
64.223.134.0/24IPv4256US
64.223.136.0/23IPv4512US
64.223.139.0/24IPv4256US
64.223.141.0/24IPv4256US
64.223.142.0/23IPv4512US
64.223.144.0/24IPv4256US
64.223.148.0/22IPv41,024US
64.223.152.0/24IPv4256US
64.223.154.0/23IPv4512US
64.223.157.0/24IPv4256US
64.223.158.0/23IPv4512US
64.223.160.0/20IPv44,096US
64.223.176.0/23IPv4512US
64.223.178.0/23IPv4512US
64.223.180.0/22IPv41,024US
64.223.192.0/21IPv42,048US
64.223.200.0/22IPv41,024US
64.223.204.0/23IPv4512US
64.223.206.0/24IPv4256US
64.223.208.0/20IPv44,096US
64.223.224.0/20IPv44,096US
64.223.240.0/24IPv4256US
64.223.246.0/23IPv4512US
64.223.248.0/23IPv4512US
64.223.250.0/24IPv4256US
64.223.252.0/22IPv41,024US
66.243.218.0/23IPv4512US
67.158.167.0/24IPv4256US
68.238.48.0/23IPv4512US
68.238.52.0/24IPv4256US
68.238.54.0/23IPv4512US
68.238.56.0/21IPv42,048US
69.53.0.0/17IPv432,768US
70.8.0.0/16IPv465,536US
70.16.65.0/24IPv4256US
70.16.66.0/23IPv4512US
70.16.68.0/23IPv4512US
70.16.70.0/24IPv4256US
70.16.72.0/21IPv42,048US
70.16.96.0/22IPv41,024US
70.16.104.0/22IPv41,024US
70.16.110.0/23IPv4512US
70.16.192.0/20IPv44,096US
70.16.208.0/21IPv42,048US
70.16.217.0/24IPv4256US
70.16.218.0/23IPv4512US
70.16.220.0/22IPv41,024US
70.20.32.0/20IPv44,096US
70.20.48.0/24IPv4256US
70.20.50.0/23IPv4512US
70.20.52.0/22IPv41,024US
70.20.56.0/21IPv42,048US
70.105.224.0/19IPv48,192US
70.109.128.0/21IPv42,048US
70.109.136.0/23IPv4512US
70.109.139.0/24IPv4256US
70.109.140.0/22IPv41,024US
70.109.144.0/21IPv42,048US
70.109.152.0/22IPv41,024US
70.109.156.0/22IPv41,024US
70.109.160.0/22IPv41,024US
70.109.164.0/23IPv4512US
70.109.166.0/24IPv4256US
70.109.168.0/21IPv42,048US
70.109.176.0/20IPv44,096US
71.161.66.0/23IPv4512US
71.161.68.0/22IPv41,024US
71.161.72.0/24IPv4256US
71.161.96.0/22IPv41,024US
71.161.100.0/23IPv4512US
71.161.104.0/21IPv42,048US
71.161.112.0/21IPv42,048US
71.161.120.0/22IPv41,024US
71.161.124.0/24IPv4256US
71.161.127.0/24IPv4256US
71.161.192.0/20IPv44,096US
71.161.208.0/22IPv41,024US
71.161.212.0/23IPv4512US
71.161.214.0/24IPv4256US
71.161.215.0/24IPv4256US
71.161.216.0/21IPv42,048US
71.168.67.0/24IPv4256US
71.168.68.0/23IPv4512US
71.168.74.0/24IPv4256US
71.168.77.0/24IPv4256US
71.168.78.0/23IPv4512US
71.168.80.0/21IPv42,048US
71.168.88.0/24IPv4256US
71.168.92.0/23IPv4512US
71.168.94.0/24IPv4256US
71.168.96.0/21IPv42,048US
71.168.104.0/24IPv4256US
71.168.106.0/23IPv4512US
71.168.108.0/22IPv41,024US
71.168.113.0/24IPv4256US
71.168.115.0/24IPv4256US
71.168.116.0/22IPv41,024US
71.168.120.0/22IPv41,024US
71.169.128.0/20IPv44,096US
71.169.144.0/21IPv42,048US
71.169.152.0/23IPv4512US
71.169.154.0/23IPv4512US
71.169.156.0/22IPv41,024US
71.169.160.0/19IPv48,192US
71.173.64.0/19IPv48,192US
71.181.24.0/21IPv42,048US
71.181.32.0/24IPv4256US
71.181.34.0/23IPv4512US
71.181.36.0/22IPv41,024US
71.181.40.0/21IPv42,048US
71.181.65.0/24IPv4256US
71.181.66.0/23IPv4512US
71.181.68.0/22IPv41,024US
71.181.72.0/21IPv42,048US
71.181.80.0/21IPv42,048US
71.181.90.0/23IPv4512US
71.181.92.0/23IPv4512US
71.181.94.0/24IPv4256US
71.181.96.0/24IPv4256US
71.181.100.0/22IPv41,024US
71.181.104.0/21IPv42,048US
71.181.112.0/23IPv4512US
71.181.116.0/23IPv4512US
71.181.119.0/24IPv4256US
71.181.120.0/22IPv41,024US
71.181.124.0/23IPv4512US
71.241.128.0/20IPv44,096US
71.241.192.0/22IPv41,024US
71.241.196.0/22IPv41,024US
71.241.200.0/21IPv42,048US
71.241.208.0/23IPv4512US
71.241.212.0/22IPv41,024US
71.241.216.0/21IPv42,048US
71.254.0.0/21IPv42,048US
71.254.8.0/24IPv4256US
71.254.10.0/23IPv4512US
71.254.12.0/22IPv41,024US
71.254.96.0/21IPv42,048US
71.254.104.0/22IPv41,024US
71.254.108.0/23IPv4512US
71.254.110.0/24IPv4256US
71.254.111.0/24IPv4256US
71.255.112.0/24IPv4256US
71.255.118.0/23IPv4512US
71.255.128.0/19IPv48,192US
72.14.76.0/24IPv4256US
72.14.84.0/24IPv4256US
72.14.90.0/24IPv4256US
72.14.96.0/24IPv4256US
72.64.1.0/24IPv4256US
72.64.2.0/23IPv4512US
72.64.6.0/24IPv4256US
72.64.8.0/23IPv4512US
72.64.13.0/24IPv4256US
72.64.14.0/23IPv4512US
72.65.96.0/22IPv41,024US
72.65.100.0/22IPv41,024US
72.65.104.0/23IPv4512US
72.65.106.0/23IPv4512US
72.65.108.0/23IPv4512US
72.65.110.0/24IPv4256US
72.65.111.0/24IPv4256US
72.65.112.0/23IPv4512US
72.65.114.0/24IPv4256US
72.65.115.0/24IPv4256US
72.65.116.0/22IPv41,024US
72.65.120.0/21IPv42,048US
72.71.194.0/24IPv4256US
72.71.196.0/24IPv4256US
72.71.198.0/24IPv4256US
72.71.201.0/24IPv4256US
72.71.203.0/24IPv4256US
72.71.208.0/21IPv42,048US
72.71.220.0/22IPv41,024US
72.71.224.0/20IPv44,096US
72.71.244.0/23IPv4512US
72.71.247.0/24IPv4256US
72.71.249.0/24IPv4256US
72.71.252.0/23IPv4512US
72.71.255.0/24IPv4256US
72.73.64.0/19IPv48,192US
72.73.96.0/21IPv42,048US
72.73.112.0/20IPv44,096US
72.87.48.0/22IPv41,024US
72.87.52.0/23IPv4512US
72.87.54.0/24IPv4256US
72.87.56.0/21IPv42,048US
72.92.128.0/19IPv48,192US
72.95.88.0/21IPv42,048US
72.95.96.0/19IPv48,192US
104.166.48.0/23IPv4512US
136.175.84.0/22IPv41,024US
139.64.154.0/24IPv4256US
142.202.11.0/24IPv4256US
142.202.88.0/24IPv4256US
161.129.29.0/24IPv4256US
163.252.0.0/16IPv465,536US
192.129.78.0/24IPv4256US
199.254.156.0/24IPv4256US
208.82.76.0/23IPv4512US
209.105.134.0/23IPv4512US
216.212.0.0/18IPv416,384US
216.212.64.0/20IPv44,096US
216.212.96.0/19IPv48,192US
216.227.68.0/23IPv4512US
216.227.71.0/24IPv4256US
216.227.77.0/24IPv4256US
216.227.84.0/24IPv4256US
2604:6e00::/40IPv6—US
2604:6e00:100::/48IPv6—US
2604:6e00:101::/48IPv6—US
2604:6e00:102::/47IPv6—US
2604:6e00:104::/46IPv6—US
2604:6e00:108::/45IPv6—US
2604:6e00:110::/44IPv6—US
2604:6e00:120::/43IPv6—US
2604:6e00:140::/42IPv6—US
2604:6e00:180::/41IPv6—US
2604:6e00:200::/40IPv6—US
2604:6e00:300::/48IPv6—US
2604:6e00:301::/48IPv6—US
2604:6e00:302::/47IPv6—US
2604:6e00:304::/46IPv6—US
2604:6e00:308::/45IPv6—US
2604:6e00:310::/44IPv6—US
2604:6e00:320::/43IPv6—US
2604:6e00:340::/42IPv6—US
2604:6e00:380::/41IPv6—US
2604:6e00:400::/38IPv6—US
2604:6e00:800::/37IPv6—US
2604:6e00:1000::/36IPv6—US
2604:6e00:2000::/37IPv6—US
2604:6e00:2800::/37IPv6—US
2604:6e00:3000::/36IPv6—US
2604:6e00:4000::/34IPv6—US
2604:6e00:8000::/33IPv6—US
2620:2a:c000::/48IPv6—US