ARIN Whois/RDAP

"199.4.250.0"

Network: NET-199-4-250-0-1

Source Registry
ARIN
Net Range
199.4.250.0 - 199.4.251.255
CIDR
199.4.250.0/23
Name
USAP-E-NET
Handle
NET-199-4-250-0-1
Parent
NET-199-0-0-0-0
Net Type
DIRECT ALLOCATION
Registration
Mon, 13 Dec 1993 05:00:00 GMT (Mon Dec 13 1993 local time)
Last Changed
Wed, 15 Dec 2021 01:28:27 GMT (Wed Dec 15 2021 local time)
Self
https://rdap.arin.net/registry/ip/199.4.250.0
Alternate
https://whois.arin.net/rest/net/NET-199-4-250-0-1
Port 43 Whois
whois.arin.net

Related Entities

1 Entity
Source Registry
ARIN
Kind
Org
Full Name
United States Antarctic Program
Handle
USAP
Address
7400 South Tucson Way Centennial CO 80112-3938 United States
Roles
Registrant
Registration
Mon, 23 Jun 2003 01:39:33 GMT (Mon Jun 23 2003 local time)
Last Changed
Fri, 03 Oct 2014 18:51:13 GMT (Fri Oct 03 2014 local time)
Self
https://rdap.arin.net/registry/entity/USAP
Alternate
https://whois.arin.net/rest/org/USAP
Port 43 Whois
whois.arin.net

Related Entities

2 Entities
Source Registry
ARIN
Kind
Group
Full Name
Network Abuse
Handle
NETWO708-ARIN
Email
abuse@usap.gov
Telephone
+1-303-790-8606
Telephone
+1-303-790-9130
Organization
Network Abuse
Address
7400 South Tucson Way Centennial CO 80112-3938 United States
Roles
Abuse
Registration
Wed, 15 Dec 2004 20:13:45 GMT (Wed Dec 15 2004 local time)
Last Changed
Tue, 29 Jul 2025 13:27:10 GMT (Tue Jul 29 2025 local time)
Self
https://rdap.arin.net/registry/entity/NETWO708-ARIN
Alternate
https://whois.arin.net/rest/poc/NETWO708-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Group
Full Name
Network Operations
Handle
NO146-ARIN
Email
noc@usap.gov
Telephone
+1-303-790-8606
Telephone
+1-303-790-9130
Organization
Network Operations
Address
7400 South Tucson Way Centennial CO 80112-3938 United States
Roles
Noc, Technical, Administrative
Registration
Wed, 18 Jul 2001 12:27:53 GMT (Wed Jul 18 2001 local time)
Last Changed
Tue, 29 Jul 2025 13:27:33 GMT (Tue Jul 29 2025 local time)
Self
https://rdap.arin.net/registry/entity/NO146-ARIN
Alternate
https://whois.arin.net/rest/poc/NO146-ARIN
Port 43 Whois
whois.arin.net