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 DETAILS0.2s
IP / NETWORK

159.240.209.159

Record retrieved
At a glance01
Query
159.240.209.159
IP range
159.240.0.0 - 159.240.255.255
CIDR
159.240.0.0/16
Network name
GEISNET2
Organization
Geisinger System Services
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 159.240.209.159"
#
# Use "?" to get help.
#

NetRange:       159.240.0.0 - 159.240.255.255
CIDR:           159.240.0.0/16
NetName:        GEISNET2
NetHandle:      NET-159-240-0-0-1
Parent:         NET159 (NET-159-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Geisinger System Services (GMC-5-Z)
RegDate:        1992-06-12
Updated:        2023-12-21
Ref:            https://rdap.arin.net/registry/ip/159.240.0.0


OrgName:        Geisinger System Services
OrgId:          GMC-5-Z
Address:        Geisinger System Services 100 North Academy Avenue
City:           Danville
StateProv:      PA
PostalCode:     17822
Country:        US
RegDate:        2023-11-14
Updated:        2023-11-14
Ref:            https://rdap.arin.net/registry/entity/GMC-5-Z


OrgTechHandle: DNSAD306-ARIN
OrgTechName:   DNS Administrator
OrgTechPhone:  +1-570-271-6818 
OrgTechEmail:  nianetworkinfraarchitects@geisinger.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD306-ARIN

OrgAbuseHandle: DNSAD306-ARIN
OrgAbuseName:   DNS Administrator
OrgAbusePhone:  +1-570-271-6818 
OrgAbuseEmail:  nianetworkinfraarchitects@geisinger.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD306-ARIN

RTechHandle: DNSAD306-ARIN
RTechName:   DNS Administrator
RTechPhone:  +1-570-271-6818 
RTechEmail:  nianetworkinfraarchitects@geisinger.edu
RTechRef:    https://rdap.arin.net/registry/entity/DNSAD306-ARIN

RAbuseHandle: DNSAD306-ARIN
RAbuseName:   DNS Administrator
RAbusePhone:  +1-570-271-6818 
RAbuseEmail:  nianetworkinfraarchitects@geisinger.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD306-ARIN

RNOCHandle: DNSAD306-ARIN
RNOCName:   DNS Administrator
RNOCPhone:  +1-570-271-6818 
RNOCEmail:  nianetworkinfraarchitects@geisinger.edu
RNOCRef:    https://rdap.arin.net/registry/entity/DNSAD306-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.