Department of Homeland Security

IPv4 IPv6
Country United States United States
Assigned AS AS15147, AS27331, AS40158, AS396972, AS396973
Updated 02 March 2026

We found 18 IPv4 networks operated by this organization.
Results sorted by network size.

United States Department of Homeland Security
View all IPs >> View all domains >>
Network: INSINC
CIDR: 161.214.0.0/16
IP Range: 161.214.0.0 - 161.214.255.255
Block size: 65,536
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: ONENET
CIDR: 64.69.48.0/20
IP Range: 64.69.48.0 - 64.69.63.255
Block size: 4,096
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: ONENET
CIDR: 173.255.48.0/20
IP Range: 173.255.48.0 - 173.255.63.255
Block size: 4,096
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: ONENET
CIDR: 216.81.80.0/20
IP Range: 216.81.80.0 - 216.81.95.255
Block size: 4,096
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: NCSD-01
CIDR: 208.73.184.0/21
IP Range: 208.73.184.0 - 208.73.191.255
Block size: 2,048
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: VZ
CIDR: 63.64.152.0/22
IP Range: 63.64.152.0 - 63.64.155.255
Block size: 1,024
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: DEPARTME22-98-128
CIDR: 12.96.98.128/27
IP Range: 12.96.98.128 - 12.96.98.159
Block size: 32
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: VZ-DPRTMNTFHMLNDSCRT-1
CIDR: 151.200.219.192/27
IP Range: 151.200.219.192 - 151.200.219.223
Block size: 32
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: DEPARTME33-76-160
CIDR: 12.186.76.160/28
IP Range: 12.186.76.160 - 12.186.76.175
Block size: 16
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: DEPARTME23-77-160
CIDR: 12.208.77.160/28
IP Range: 12.208.77.160 - 12.208.77.175
Block size: 16
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: VZ-DPRTMNTFHMLNDSCRT-1
CIDR: 141.156.105.64/28
IP Range: 141.156.105.64 - 141.156.105.79
Block size: 16
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: DEPARTME51-250-80
CIDR: 12.165.250.80/29
IP Range: 12.165.250.80 - 12.165.250.87
Block size: 8
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: DEPARTME61-26-128
CIDR: 12.171.26.128/29
IP Range: 12.171.26.128 - 12.171.26.135
Block size: 8
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: VZ-DPRTMNTFHMLNDSCRT-1
CIDR: 64.222.73.216/29
IP Range: 64.222.73.216 - 64.222.73.223
Block size: 8
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: NET-96-10-173-120-1
CIDR: 96.10.173.120/29
IP Range: 96.10.173.120 - 96.10.173.127
Block size: 8
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: NET-98-101-51-120-1
CIDR: 98.101.51.120/29
IP Range: 98.101.51.120 - 98.101.51.127
Block size: 8
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: NET-96-2-207-220-30
CIDR: 96.2.207.220/30
IP Range: 96.2.207.220 - 96.2.207.223
Block size: 4
United States Department of Homeland Security
View all IPs >> View all domains >>
Network: NET-96-2-243-224-30
CIDR: 96.2.243.224/30
IP Range: 96.2.243.224 - 96.2.243.227
Block size: 4

NetworksDB NetworksDB Domains - IP to Org - AS - Github - X - Licensing
IP Geolocation by DB-IP 		Rendered in 0.08s