Basic Information
| IP Address |
129.105.136.48 |
| Hostname |
cnair.northwestern.edu |
| ASN |
AS103 Northwestern University () |
| ISP |
Unknown |
| Type |
Public |
| Country |
United States |
| Region |
IL |
| City |
Chicago |
Geographic Location
| Time Zone |
America/Chicago |
Technical Information
| AS Number |
AS103 Northwestern University |
| Blacklisted |
zen.spamhaus.org |
WHOIS Data
#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#
#
# Query terms are ambiguous. The query is assumed to be:
# "n 129.105.136.48"
#
# Use "?" to get help.
#
NetRange: 129.105.0.0 - 129.105.255.255
CIDR: 129.105.0.0/16
NetName: NWUNET
NetHandle: NET-129-105-0-0-1
Parent: NET129 (NET-129-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS103
Organization: Northwestern University (NORTHW-9-Z)
RegDate: 1987-11-10
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/129.105.0.0
OrgName: Northwestern University
OrgId: NORTHW-9-Z
Address: Leverone Hall #G-166
Address: 2001 Sheridan Rd
City: Evanston
StateProv: IL
PostalCode: 60208
Country: US
RegDate: 2010-01-08
Updated: 2012-05-11
Ref: https://rdap.arin.net/registry/entity/NORTHW-9-Z
OrgAbuseHandle: NUNS-ARIN
OrgAbuseName: Northwestern University Network Security
OrgAbusePhone: +1-847-467-2222
OrgAbuseEmail: security@northwestern.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/NUNS-ARIN
OrgTechHandle: NUNA-ARIN
OrgTechName: Northwestern University Network Administration
OrgTechPhone: +1-847-467-2222
OrgTechEmail: data-network@northwestern.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NUNA-ARIN
RAbuseHandle: NUNS-ARIN
RAbuseName: Northwestern University Network Security
RAbusePhone: +1-847-467-2222
RAbuseEmail: security@northwestern.edu
RAbuseRef: https://rdap.arin.net/registry/entity/NUNS-ARIN
RNOCHandle: NUN-ARIN
RNOCName: Northwestern University NOC
RNOCPhone: +1-847-467-2222
RNOCEmail: data-network@northwestern.edu
RNOCRef: https://rdap.arin.net/registry/entity/NUN-ARIN
RTechHandle: NUNA-ARIN
RTechName: Northwestern University Network Administration
RTechPhone: +1-847-467-2222
RTechEmail: data-network@northwestern.edu
RTechRef: https://rdap.arin.net/registry/entity/NUNA-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 1997-2025, American Registry for Internet Numbers, Ltd.
#
