ARIN Whois/RDAP

"192.243.128.0"

Network: NET-192-243-128-0-1

Source Registry
ARIN
Net Range
192.243.128.0 - 192.243.212.255
CIDR
192.243.128.0/18
192.243.192.0/20
192.243.208.0/22
192.243.212.0/24
Name
NETBLK-OSM
Handle
NET-192-243-128-0-1
Parent
NET-192-0-0-0-0
Net Type
DIRECT ALLOCATION
Origin AS
not provided
Registration
Tue, 10 Nov 1992 05:00:00 GMT (Tue Nov 10 1992 local time)
Last Changed
Thu, 10 Oct 2024 18:04:13 GMT (Thu Oct 10 2024 local time)
Self
https://rdap.arin.net/registry/ip/192.243.128.0
Alternate
https://whois.arin.net/rest/net/NET-192-243-128-0-1
Port 43 Whois
whois.arin.net

Related Entities

1 Entity
Source Registry
ARIN
Kind
Org
Full Name
Office of Surface Mining Reclamation and Enforcement
Handle
OSM-10-Z
Address
1951 Constitution Ave, NW Washington DC 20240 United States
Roles
Registrant
Registration
Wed, 28 Aug 2024 19:05:42 GMT (Wed Aug 28 2024 local time)
Last Changed
Mon, 23 Sep 2024 16:09:08 GMT (Mon Sep 23 2024 local time)
Self
https://rdap.arin.net/registry/entity/OSM-10-Z
Alternate
https://whois.arin.net/rest/org/OSM-10-Z
Port 43 Whois
whois.arin.net

Related Entities

3 Entities
Source Registry
ARIN
Kind
Individual
Full Name
Anthony Matthews
Handle
MATTH436-ARIN
Email
amatthews@osmre.gov
Telephone
+1-303-293-5000
Address
PO Box 25065 One Denver Federal Center #41 Lakewood CO 80225 United States
Roles
Abuse, Technical, Routing, Dns, Noc
Registration
Thu, 30 May 2024 21:58:21 GMT (Thu May 30 2024 local time)
Last Changed
Thu, 30 May 2024 21:58:21 GMT (Thu May 30 2024 local time)
Self
https://rdap.arin.net/registry/entity/MATTH436-ARIN
Alternate
https://whois.arin.net/rest/poc/MATTH436-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Individual
Full Name
Richard Majancsik
Handle
MAJAN2-ARIN
Email
rmajancsik@osmre.gov
Email
richard_majancsik@ios.doi.gov
Telephone
+1-202-208-6346
Telephone
+1-912-247-1651
Address
3 Parkway Center Pittsburgh PA 15220 United States
Roles
Technical, Abuse, Routing, Dns, Noc
Registration
Fri, 31 May 2024 18:55:22 GMT (Fri May 31 2024 local time)
Last Changed
Mon, 02 Jun 2025 11:42:11 GMT (Mon Jun 02 2025 local time)
Self
https://rdap.arin.net/registry/entity/MAJAN2-ARIN
Alternate
https://whois.arin.net/rest/poc/MAJAN2-ARIN
Port 43 Whois
whois.arin.net
Source Registry
ARIN
Kind
Individual
Full Name
Nancy A Osborne
Handle
NANCY16-ARIN
Email
nosborne@osmre.gov
Telephone
+1-202-219-3143
Telephone
+1-304-347-7158
Telephone
+1-304-542-6857
Address
1027 Virginia Street East Charleston WV 25301 United States
Roles
Technical, Routing, Administrative, Dns, Abuse, Noc
Registration
Thu, 28 Jan 2021 14:51:36 GMT (Thu Jan 28 2021 local time)
Last Changed
Thu, 30 May 2024 15:29:21 GMT (Thu May 30 2024 local time)
Self
https://rdap.arin.net/registry/entity/NANCY16-ARIN
Alternate
https://whois.arin.net/rest/poc/NANCY16-ARIN
Port 43 Whois
whois.arin.net