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Results for ASN:
AS15157

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#
# 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.
#

ASNumber: 15157
ASName: NORWORLD
ASHandle: AS15157
RegDate: 2000-03-27
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/15157

OrgName: NORTHWESTERN CORPORATION
OrgId: NORTHW-28
Address: 125 S. Dakota Ave.
City: Sioux Falls
StateProv: SD
PostalCode: 57104
Country: US
RegDate: 1999-10-22
Updated: 2023-12-12
Ref: https://rdap.arin.net/registry/entity/NORTHW-28

OrgRoutingHandle: FERRI236-ARIN
OrgRoutingName: Ferriter, Kelly
OrgRoutingPhone: +1-406-497-4585
OrgRoutingEmail: kelly.ferriter@northwestern.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/FERRI236-ARIN

OrgTechHandle: WILSO1898-ARIN
OrgTechName: Wilson, Theron
OrgTechPhone: +1-406-497-1652
OrgTechEmail: theron.wilson@northwestern.com
OrgTechRef: https://rdap.arin.net/registry/entity/WILSO1898-ARIN

OrgAbuseHandle: SC1244-ARIN
OrgAbuseName: Cleverly, Sean
OrgAbusePhone: +1-406-497-4131
OrgAbuseEmail: Sean.Cleverly@northwestern.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SC1244-ARIN

RTechHandle: SC1244-ARIN
RTechName: Cleverly, Sean
RTechPhone: +1-406-497-4131
RTechEmail: Sean.Cleverly@northwestern.com
RTechRef: https://rdap.arin.net/registry/entity/SC1244-ARIN

RTechHandle: LHG8-ARIN
RTechName: Gates, Lorrie H
RTechPhone: +1-406-497-2870
RTechEmail: lorrie.gates@northwestern.com
RTechRef: https://rdap.arin.net/registry/entity/LHG8-ARIN

RAbuseHandle: SC1244-ARIN
RAbuseName: Cleverly, Sean
RAbusePhone: +1-406-497-4131
RAbuseEmail: Sean.Cleverly@northwestern.com
RAbuseRef: https://rdap.arin.net/registry/entity/SC1244-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.
#

IPv4 Results:

AS15157 NORTHWESTERN CORPORATION
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
IPv6 not found

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