ASN Lookup Tool

AS23291
Flagstar Bank US US 4 Routes

AS23291Flagstar Bank

AS Number 23291
AS Name FLAGSTAR-BANK-US
Organization Flagstar Bank(flagst-6)
Country US
Website flagstar.com
Number of IPv4 Routes 4
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
63.78.207.0/24 256
12.162.250.0/24 256
12.159.49.0/24 256
63.85.49.0/24 256

Raw Whois Response

#
# 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:       23291
ASName:         FLAGSTAR-BANK-US
ASHandle:       AS23291
RegDate:        2002-02-21
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/23291


OrgName:        Flagstar Bank
OrgId:          FLAGST-6
Address:        5151 Corporate Drive
City:           Troy
StateProv:      MI
PostalCode:     48098
Country:        US
RegDate:        2002-02-21
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/FLAGST-6


OrgAbuseHandle: NETWO1296-ARIN
OrgAbuseName:   Network Services
OrgAbusePhone:  +1-248-312-2445 
OrgAbuseEmail:  networkservices@flagstar.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO1296-ARIN

OrgTechHandle: NETWO1296-ARIN
OrgTechName:   Network Services
OrgTechPhone:  +1-248-312-2445 
OrgTechEmail:  networkservices@flagstar.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1296-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.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS7018 AT&T Enterprises, LLC US
AS701 Verizon Business/UUnet US
AS701 Verizon Business US

Upstreams

AS Number Description Country
AS13335 Cloudflare, Inc. US
AS7018 AT&T Enterprises, LLC US
AS701 Verizon Business US

Contacts

Email Contacts

Abuse Contacts

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