asn.dev

Address space

AS8001 COLOGIX

IPv4 prefixes 180 426K addresses
IPv6 prefixes 19
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 4
4
/19
/19: 14
14
/20
/20: 21
21
/21
/21: 32
32
/22
/22: 33
33
/23
/23: 35
35
/24
/24: 40
40

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
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/40
/40: 1
1
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 1
1
/48
/48: 4
4

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America199

Inventory

All prefixes

199 total
PrefixFamilyAddressesCountryFlags
64.21.0.0/23IPv4512US
64.21.3.0/24IPv4256US
64.21.4.0/22IPv41,024US
64.21.8.0/21IPv42,048US
64.21.16.0/20IPv44,096US
64.21.32.0/19IPv48,192US
64.21.64.0/19IPv48,192US
64.21.96.0/20IPv44,096US
64.21.112.0/21IPv42,048US
64.21.120.0/24IPv4256US
64.21.122.0/23IPv4512US
64.21.124.0/22IPv41,024US
64.21.128.0/19IPv48,192US
64.21.160.0/20IPv44,096US
64.21.176.0/21IPv42,048US
64.247.0.0/21IPv42,048US
64.247.8.0/22IPv41,024US
64.247.12.0/24IPv4256US
64.247.13.0/24IPv4256US
64.247.14.0/23IPv4512US
64.247.16.0/20IPv44,096US
64.247.32.0/21IPv42,048US
64.247.40.0/23IPv4512US
64.247.43.0/24IPv4256US
64.247.44.0/22IPv41,024US
64.247.48.0/20IPv44,096US
66.29.0.0/18IPv416,384US
66.29.64.0/19IPv48,192US
66.29.96.0/23IPv4512US
66.29.98.0/24IPv4256US
66.29.99.0/24IPv4256US
66.29.100.0/22IPv41,024US
66.29.104.0/21IPv42,048US
66.29.112.0/20IPv44,096US
66.104.102.0/24IPv4256US
66.246.0.0/19IPv48,192US
66.246.32.0/21IPv42,048US
66.246.40.0/21IPv42,048US
66.246.48.0/20IPv44,096US
66.246.64.0/22IPv41,024US
66.246.68.0/24IPv4256US
66.246.70.0/23IPv4512US
66.246.72.0/23IPv4512US
66.246.74.0/24IPv4256US
66.246.76.0/22IPv41,024US
66.246.80.0/20IPv44,096US
66.246.96.0/20IPv44,096US
66.246.112.0/22IPv41,024US
66.246.116.0/22IPv41,024US
66.246.120.0/21IPv42,048US
66.246.128.0/21IPv42,048US
66.246.136.0/22IPv41,024US
66.246.140.0/23IPv4512US
66.246.142.0/24IPv4256US
66.246.143.0/24IPv4256US
66.246.144.0/22IPv41,024US
66.246.148.0/24IPv4256US
66.246.150.0/23IPv4512US
66.246.152.0/24IPv4256US
66.246.154.0/23IPv4512US
66.246.156.0/22IPv41,024US
66.246.160.0/19IPv48,192US
66.246.192.0/19IPv48,192US
66.246.224.0/21IPv42,048US
66.246.233.0/24IPv4256US
66.246.234.0/23IPv4512US
66.246.236.0/22IPv41,024US
66.246.240.0/20IPv44,096US
67.196.0.0/18IPv416,384US
67.196.64.0/20IPv44,096US
67.196.80.0/21IPv42,048US
67.196.88.0/24IPv4256US
67.196.89.0/24IPv4256US
67.196.90.0/23IPv4512US
67.196.92.0/22IPv41,024US
67.196.96.0/19IPv48,192US
67.196.128.0/18IPv416,384US
67.196.192.0/18IPv416,384US
70.47.0.0/19IPv48,192US
70.47.32.0/20IPv44,096US
70.47.48.0/22IPv41,024US
70.47.52.0/23IPv4512US
70.47.54.0/24IPv4256US
70.47.55.0/24IPv4256US
70.47.56.0/21IPv42,048US
70.47.64.0/21IPv42,048US
70.47.72.0/22IPv41,024US
70.47.80.0/22IPv41,024US
70.47.88.0/21IPv42,048US
70.47.96.0/19IPv48,192US
70.47.128.0/17IPv432,768US
71.5.34.0/24IPv4256US
74.116.192.0/21IPv42,048US
77.67.101.0/24IPv4256US
198.102.78.0/23IPv4512US
199.188.170.0/24IPv4256US
199.233.220.0/22IPv41,024US
207.99.0.0/19IPv48,192US
207.99.32.0/21IPv42,048US
207.99.40.0/22IPv41,024US
207.99.45.0/24IPv4256US
207.99.46.0/23IPv4512US
207.99.48.0/20IPv44,096US
207.99.64.0/19IPv48,192US
207.99.96.0/21IPv42,048US
207.99.104.0/24IPv4256US
207.99.105.0/24IPv4256US
207.99.106.0/23IPv4512US
207.99.108.0/22IPv41,024US
207.99.112.0/23IPv4512US
207.99.115.0/24IPv4256US
207.99.116.0/22IPv41,024US
207.99.120.0/21IPv42,048US
207.192.64.0/21IPv42,048US
207.192.72.0/22IPv41,024US
207.192.76.0/24IPv4256US
207.192.77.0/24IPv4256US
207.192.78.0/23IPv4512US
207.192.80.0/20IPv44,096US
207.192.96.0/20IPv44,096US
207.192.112.0/23IPv4512US
207.192.115.0/24IPv4256US
207.192.116.0/22IPv41,024US
207.192.120.0/21IPv42,048US
208.76.6.0/24IPv4256US
208.94.172.0/22IPv41,024US
209.123.0.0/22IPv41,024US
209.123.4.0/24IPv4256US
209.123.5.0/24IPv4256US
209.123.6.0/23IPv4512US
209.123.8.0/21IPv42,048US
209.123.16.0/20IPv44,096US
209.123.32.0/22IPv41,024US
209.123.36.0/22IPv41,024US
209.123.40.0/21IPv42,048US
209.123.48.0/22IPv41,024US
209.123.52.0/23IPv4512US
209.123.54.0/23IPv4512US
209.123.56.0/21IPv42,048US
209.123.64.0/21IPv42,048US
209.123.72.0/23IPv4512US
209.123.74.0/23IPv4512US
209.123.76.0/23IPv4512US
209.123.78.0/24IPv4256US
209.123.79.0/24IPv4256US
209.123.80.0/23IPv4512US
209.123.82.0/23IPv4512US
209.123.84.0/22IPv41,024US
209.123.88.0/21IPv42,048US
209.123.96.0/20IPv44,096US
209.123.112.0/21IPv42,048US
209.123.120.0/23IPv4512US
209.123.122.0/23IPv4512US
209.123.124.0/22IPv41,024US
209.123.128.0/20IPv44,096US
209.123.144.0/21IPv42,048US
209.123.152.0/21IPv42,048US
209.123.160.0/20IPv44,096US
209.123.176.0/21IPv42,048US
209.123.184.0/22IPv41,024US
209.123.188.0/23IPv4512US
209.123.192.0/19IPv48,192US
209.123.224.0/20IPv44,096US
209.123.240.0/21IPv42,048US
209.123.248.0/23IPv4512US
209.123.251.0/24IPv4256US
209.123.252.0/22IPv41,024US
216.69.192.0/24IPv4256US
216.69.194.0/23IPv4512US
216.69.201.0/24IPv4256US
216.69.206.0/23IPv4512US
216.69.212.0/23IPv4512US
216.69.219.0/24IPv4256US
216.69.223.0/24IPv4256US
216.118.64.0/20IPv44,096US
216.118.80.0/21IPv42,048US
216.118.89.0/24IPv4256US
216.118.90.0/23IPv4512US
216.118.92.0/22IPv41,024US
216.118.96.0/19IPv48,192US
2001:518::/35IPv6—US
2001:518:2000::/37IPv6—US
2001:518:2800::/47IPv6—US
2001:518:2802::/48IPv6—US
2001:518:2803::/48IPv6—US
2001:518:2804::/46IPv6—US
2001:518:2808::/45IPv6—US
2001:518:2810::/44IPv6—US
2001:518:2820::/43IPv6—US
2001:518:2840::/42IPv6—US
2001:518:2880::/41IPv6—US
2001:518:2900::/40IPv6—US
2001:518:2a00::/39IPv6—US
2001:518:2c00::/38IPv6—US
2001:518:3000::/36IPv6—US
2001:518:4000::/34IPv6—US
2001:518:8000::/33IPv6—US
2605:4400:2::/48IPv6—US
2605:4400:5::/48IPv6—US