asn.dev

Address space

AS33656 CMCS

IPv4 prefixes 48 166K addresses
IPv6 prefixes 13
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 2
2
/18
/18: 3
3
/19
/19: 1
1
/20
/20: 2
2
/21
/21: 6
6
/22
/22: 15
15
/23
/23: 8
8
/24
/24: 11
11

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
/26
/26: 2
2
/32
/32: 2
2
/44
/44: 1
1
/48
/48: 8
8

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America61

Inventory

All prefixes

61 total
PrefixFamilyAddressesCountryFlags
23.30.204.0/23IPv4512US
23.31.124.0/22IPv41,024US
50.77.6.0/23IPv4512US
50.193.228.0/22IPv41,024US
50.214.80.0/21IPv42,048US
50.242.144.0/22IPv41,024US
50.245.84.0/22IPv41,024US
50.251.16.0/22IPv41,024US
50.254.220.0/22IPv41,024US
67.162.192.0/19IPv48,192US
67.172.0.0/20IPv44,096US
68.85.132.0/24IPv4256US
68.86.178.0/24IPv4256US
68.87.223.0/24IPv4256US
68.87.225.0/24IPv4256US
69.241.120.0/24IPv4256US
69.252.46.0/24IPv4256US
70.88.14.0/23IPv4512US
70.89.64.0/23IPv4512US
70.90.226.0/23IPv4512US
70.91.163.0/24IPv4256US
71.25.248.0/21IPv42,048US
71.238.128.0/17IPv432,768US
74.92.183.0/24IPv4256US
74.93.50.0/23IPv4512US
74.94.216.0/22IPv41,024US
75.145.192.0/23IPv4512US
75.151.68.0/23IPv4512US
76.125.64.0/18IPv416,384US
76.134.0.0/17IPv432,768US
96.67.72.0/22IPv41,024US
96.70.16.0/21IPv42,048US
96.76.8.0/21IPv42,048US
96.81.0.0/22IPv41,024US
96.84.144.0/22IPv41,024US
96.85.248.0/21IPv42,048US
96.91.64.0/22IPv41,024US
96.91.76.0/22IPv41,024US
96.96.95.0/24IPv4256US
96.97.128.0/20IPv44,096US
96.108.37.0/24IPv4256US
96.109.102.0/24IPv4256US
98.50.192.0/18IPv416,384US
173.10.192.0/22IPv41,024US
173.160.8.0/21IPv42,048US
174.53.0.0/18IPv416,384US
184.115.204.0/22IPv41,024US
184.117.180.0/22IPv41,024US
2001:558:60::/44IPv6—US
2001:558:fe22::/48IPv6—US
2001:559:1e2::/48IPv6—US
2001:559:3ea::/48IPv6—US
2001:559:7ad::/48IPv6—US
2001:559:8197::/48IPv6—US
2001:559:84b6::/48IPv6—US
2001:559:c12f::/48IPv6—US
2001:559:c156::/48IPv6—US
2601:380::/26IPv6—US
2603:2380::/26IPv6—US
2603:3013::/32IPv6—US
2603:309a::/32IPv6—US