THE INTERNET, IN CONTEXT

Every name.
A world behind it.

Look beyond the address.
Discover the domains, networks and identities that connect us.

+WHOIS · RDAP · WEB3OPEN TO EXPLORE
/

A few places to start

No sign-up needed
02 / THE DETAILS0.27s
IP / NETWORK

139.78.188.25

Record retrieved
At a glance01
Query
139.78.188.25
IP range
139.78.0.0 - 139.78.255.255
CIDR
139.78.0.0/16
Network name
OKSTATE
Organization
Oklahoma State University
Country / region
US
More to the name02
Source
whois.arin.net

The original response is preserved below for a closer look.

Under the surfaceRAW RESPONSE
whois.arin.net
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "n 139.78.188.25"
#
# Use "?" to get help.
#

NetRange:       139.78.0.0 - 139.78.255.255
CIDR:           139.78.0.0/16
NetName:        OKSTATE
NetHandle:      NET-139-78-0-0-1
Parent:         NET139 (NET-139-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Oklahoma State University (OSU-7-Z)
RegDate:        1990-02-12
Updated:        2022-08-10
Ref:            https://rdap.arin.net/registry/ip/139.78.0.0


OrgName:        Oklahoma State University
OrgId:          OSU-7-Z
Address:        407 Whitehurst
Address:        Oklahoma State University
City:           Stillwater
StateProv:      OK
PostalCode:     74078
Country:        US
RegDate:        2022-06-10
Updated:        2022-06-10
Ref:            https://rdap.arin.net/registry/entity/OSU-7-Z


OrgAbuseHandle: NSO-ARIN
OrgAbuseName:   Network Security Officer
OrgAbusePhone:  +1-405-744-7858 
OrgAbuseEmail:  abuse@okstate.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSO-ARIN

OrgTechHandle: HOSTM1765-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-405-744-4357 
OrgTechEmail:  hostmaster@okstate.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1765-ARIN

RTechHandle: HOSTM1765-ARIN
RTechName:   Hostmaster
RTechPhone:  +1-405-744-4357 
RTechEmail:  hostmaster@okstate.edu
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM1765-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Source: whois.arin.netWHOIS.TD / LOOKUP
BULK EXPLORER

More names. One workspace.

One domain per line, up to 10. Results reflect lookup status, not registration availability.