AS55081 24 SHELLS

24SHELLS - 24 SHELLS · registered in the United States

IPv4 addresses34,30433 prefixes · 0.001% of announced IPv4

Rank in United States#1,679largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,632of 79,396 networks with IPv4

IPv64 x /32 (262,144 x /48)4 prefixes

CountryUnited States18,679 ASNs registered there

Open AS55081 in ASN lookup Look up an IP in this network (23.227.128.1) All networks in United States

IPv4 prefixes

All 33 prefixes, in address order.

23.227.128.0/20
23.227.144.0/24
23.227.145.0/24
23.227.146.0/23
23.227.148.0/22
23.227.152.0/21
45.62.165.0/24
67.220.176.0/23
67.220.180.0/22
67.220.184.0/21
107.151.0.0/20
107.151.16.0/22
107.151.20.0/24
107.151.21.0/24
107.151.22.0/23
108.175.160.0/21
108.175.168.0/22
108.175.172.0/23
108.175.174.0/23
139.177.146.0/24
192.119.8.0/21
198.147.24.0/22
198.147.28.0/24
198.147.29.0/24
198.147.30.0/23
209.205.192.0/24
209.205.194.0/23
209.205.196.0/22
209.205.200.0/21
209.205.208.0/21
209.205.216.0/22
209.205.220.0/23
209.205.222.0/24

IPv6 prefixes

All 4 prefixes.

2605:8dc0::/32
2607:4f00::/32
2a06:8640::/32
2a06:8647::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS36001#1676 BERTRAM-COMMUNICATIONS-LLC - Bertram Communications LLC34,560

AS30432#1677 STRATA-NETWORKS - STRATA NETWORKS34,560

AS10692#1678 DLS-LITH - DLS Internet Services, Inc34,560

AS46293#1680 MIDWEST-ENERGY-AND-COMMUNICATIONS - Midwest Energy & Communications34,304

AS393256#1681 DTE-ASN - DTE Energy Company34,304

AS1590#1682 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD)34,304

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources