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AS19427 JBFCS | 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

JBFCS jbfcs.org

US 1 Routes

AS Data

AS19427

AS19427 – JBFCS

AS Number	19427
AS Name	AS19427
Organization	JBFCS(jbfcs-1)
Country	US
Website	jbfcs.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-06-06

ASN Intelligence API for production workflows

Use ASN data for AS19427 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
38.105.165.0/24	AS19427	JBFCS	Jewish Board of Family & Children's Services	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:       19427
ASName:         AS19427
ASHandle:       AS19427
RegDate:        2025-06-06
Updated:        2025-06-06    
Ref:            https://rdap.arin.net/registry/autnum/19427


OrgName:        JBFCS
OrgId:          JBFCS-1
Address:        135 West 50th Street
City:           New York
StateProv:      NY
PostalCode:     10020
Country:        US
RegDate:        2010-10-08
Updated:        2025-06-02
Ref:            https://rdap.arin.net/registry/entity/JBFCS-1


OrgNOCHandle: MADAS-ARIN
OrgNOCName:   Madasu, Uday 
OrgNOCPhone:  +1-212-632-4691 
OrgNOCEmail:  umadasu@jbfcs.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/MADAS-ARIN

OrgTechHandle: ARINA377-ARIN
OrgTechName:   ARIN Administrator
OrgTechPhone:  +1-201-936-4672 
OrgTechEmail:  srinathm@jbfcs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINA377-ARIN

OrgTechHandle: MADAS-ARIN
OrgTechName:   Madasu, Uday 
OrgTechPhone:  +1-212-632-4691 
OrgTechEmail:  umadasu@jbfcs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/MADAS-ARIN

OrgAbuseHandle: MADAS-ARIN
OrgAbuseName:   Madasu, Uday 
OrgAbusePhone:  +1-212-632-4691 
OrgAbuseEmail:  umadasu@jbfcs.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MADAS-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
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS19427?

ASN AS19427 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19427?

AS19427 is listed under JBFCS.

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.