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AS4912 CENTIER BANK | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

CENTIER BANK centier.com

US 1 Routes

AS Data

AS4912

AS4912 – CENTIER BANK

AS Number	4912
AS Name	CENTIER
Organization	CENTIER BANK(cengt)
Country	US
Website	centier.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2009-09-28

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Use ASN data for AS4912 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
74.118.92.0/22	AS4912	CENTIER BANK	CENTIER BANK	1024

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:       4912
ASName:         CENTIER
ASHandle:       AS4912
RegDate:        2009-09-28
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/4912


OrgName:        CENTIER BANK
OrgId:          CENGT
Address:        600 E 84TH AVE
City:           MERRILLVILLE
StateProv:      IN
PostalCode:     46410
Country:        US
RegDate:        2006-09-03
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CENGT


OrgAbuseHandle: WRO29-ARIN
OrgAbuseName:   Rodriguez, Will 
OrgAbusePhone:  +1-219-916-3139 
OrgAbuseEmail:  jspringer@centier.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WRO29-ARIN

OrgTechHandle: WRO29-ARIN
OrgTechName:   Rodriguez, Will 
OrgTechPhone:  +1-219-916-3139 
OrgTechEmail:  jspringer@centier.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WRO29-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
AS33491	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US

Frequently Asked Questions

What is ASN AS4912?

ASN AS4912 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4912?

AS4912 is listed under CENTIER BANK.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.