ASN Lookup Tool

MUFG Bank Ltd. us.mufg.jp US US 2 Routes

AS Data

AS4563

AS4563 – MUFG Bank Ltd.

AS Number 4563
AS Name BTMU-AMERICA
Organization MUFG Bank Ltd.(theba-34)
Country US
Website us.mufg.jp
Number of IPv4 Routes 2
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2009-09-17

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Use ASN data for AS4563 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
198.74.178.0/24 256
198.74.227.0/24 256

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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       4563
ASName:         BTMU-AMERICA
ASHandle:       AS4563
RegDate:        2009-09-17
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/4563


OrgName:        MUFG Bank Ltd.
OrgId:          THEBA-34
Address:        Harborside Financial Center, 500 Plaza III
City:           Jersey City
StateProv:      NJ
PostalCode:     07311
Country:        US
RegDate:        2009-06-08
Updated:        2022-11-01
Ref:            https://rdap.arin.net/registry/entity/THEBA-34


OrgNOCHandle: NIT8-ARIN
OrgNOCName:   Network Infrastructure Team
OrgNOCPhone:  +1-212-782-4000 
OrgNOCEmail:  grp_network@us.mufg.jp
OrgNOCRef:    https://rdap.arin.net/registry/entity/NIT8-ARIN

OrgAbuseHandle: NIT8-ARIN
OrgAbuseName:   Network Infrastructure Team
OrgAbusePhone:  +1-212-782-4000 
OrgAbuseEmail:  grp_network@us.mufg.jp
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIT8-ARIN

OrgTechHandle: NIT8-ARIN
OrgTechName:   Network Infrastructure Team
OrgTechPhone:  +1-212-782-4000 
OrgTechEmail:  grp_network@us.mufg.jp
OrgTechRef:    https://rdap.arin.net/registry/entity/NIT8-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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS1239 Cogent Communications, LLC US
AS2914 NTT America, Inc. US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS2914 NTT America, Inc. US
AS174 Cogent Communications, LLC US

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Frequently Asked Questions

ASN AS4563 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4563 is listed under MUFG Bank Ltd..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.