ASN AS12053 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12053?

AS12053 is listed under TruMark Financial Credit Union.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS12053 TruMark Financial Credit Union

ASN Lookup Tool

TruMark Financial Credit Union trumark.org

US 2 Routes

AS Data

AS12053

AS12053 – TruMark Financial Credit Union

AS Number	12053
AS Name	TRUMARK-FINANCIAL
Organization	TruMark Financial Credit Union(tfcu-74)
Country	US
Website	trumark.org
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-08-08

ASN Intelligence API for production workflows

Use ASN data for AS12053 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
172.83.202.0/24	AS12053	TruMark Financial Credit Union	TruMark Financial Credit Union	256
199.76.45.0/24	AS12053	TruMark Financial Credit Union	TruMark Financial Credit Union	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:       12053
ASName:         TRUMARK-FINANCIAL
ASHandle:       AS12053
RegDate:        2017-08-08
Updated:        2017-08-08    
Ref:            https://rdap.arin.net/registry/autnum/12053


OrgName:        TruMark Financial Credit Union
OrgId:          TFCU-74
Address:        335 Commerce Dr.
City:           Fort Washington
StateProv:      PA
PostalCode:     19034
Country:        US
RegDate:        2017-04-25
Updated:        2025-04-09
Ref:            https://rdap.arin.net/registry/entity/TFCU-74


OrgAbuseHandle: SMD40-ARIN
OrgAbuseName:   D'Onofrio, Scott Michael
OrgAbusePhone:  +1-215-396-6445 
OrgAbuseEmail:  sdonofrio@trumark.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMD40-ARIN

OrgAbuseHandle: ROCHE100-ARIN
OrgAbuseName:   Roche, Edward 
OrgAbusePhone:  +1-215-953-5428 
OrgAbuseEmail:  eroche@trumark.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROCHE100-ARIN

OrgTechHandle: AMODE2-ARIN
OrgTechName:   Amodei, Stefano 
OrgTechPhone:  +1-215-953-5392 
OrgTechEmail:  samodei@trumark.org
OrgTechRef:    https://rdap.arin.net/registry/entity/AMODE2-ARIN

OrgTechHandle: SMD40-ARIN
OrgTechName:   D'Onofrio, Scott Michael
OrgTechPhone:  +1-215-396-6445 
OrgTechEmail:  sdonofrio@trumark.org
OrgTechRef:    https://rdap.arin.net/registry/entity/SMD40-ARIN

OrgTechHandle: ROCHE100-ARIN
OrgTechName:   Roche, Edward 
OrgTechPhone:  +1-215-953-5428 
OrgTechEmail:  eroche@trumark.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ROCHE100-ARIN

OrgAbuseHandle: COOPE644-ARIN
OrgAbuseName:   Cooper, Jason 
OrgAbusePhone:  +1-215-396-6323 
OrgAbuseEmail:  jcooper@trumark.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COOPE644-ARIN

OrgNOCHandle: SMD40-ARIN
OrgNOCName:   D'Onofrio, Scott Michael
OrgNOCPhone:  +1-215-396-6445 
OrgNOCEmail:  sdonofrio@trumark.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/SMD40-ARIN

OrgAbuseHandle: AMODE2-ARIN
OrgAbuseName:   Amodei, Stefano 
OrgAbusePhone:  +1-215-953-5392 
OrgAbuseEmail:  samodei@trumark.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AMODE2-ARIN

OrgTechHandle: COOPE644-ARIN
OrgTechName:   Cooper, Jason 
OrgTechPhone:  +1-215-396-6323 
OrgTechEmail:  jcooper@trumark.org
OrgTechRef:    https://rdap.arin.net/registry/entity/COOPE644-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
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US