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AS400056 Challenger Telecom LLC

Q: Why is WHOIS data shown for an ASN?

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

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Challenger Telecom LLC challengertelecom.net

US 0 Routes

AS Data

AS400056

AS400056 – Challenger Telecom LLC

AS Number	400056
AS Name	CHALLENGER-TELECOM
Organization	Challenger Telecom LLC(ctl-379)
Country	US
Website	challengertelecom.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2021-09-21T00:00

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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:       400056
ASName:         CHALLENGER-TELECOM
ASHandle:       AS400056
RegDate:        2021-09-21
Updated:        2021-09-21    
Ref:            https://rdap.arin.net/registry/autnum/400056


OrgName:        Challenger Telecom LLC
OrgId:          CTL-379
Address:        115 Broadway
Address:        5 fl
City:           New York
StateProv:      NY
PostalCode:     10006
Country:        US
RegDate:        2021-09-13
Updated:        2021-09-13
Ref:            https://rdap.arin.net/registry/entity/CTL-379


OrgTechHandle: TSIRY1-ARIN
OrgTechName:   Tsiryulnik, Dmitry 
OrgTechPhone:  +1-347-834-4016 
OrgTechEmail:  dmitry@challengertelecom.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TSIRY1-ARIN

OrgAbuseHandle: TSIRY1-ARIN
OrgAbuseName:   Tsiryulnik, Dmitry 
OrgAbusePhone:  +1-347-834-4016 
OrgAbuseEmail:  dmitry@challengertelecom.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TSIRY1-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

Frequently Asked Questions

What is ASN AS400056?

ASN AS400056 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400056?

AS400056 is listed under Challenger Telecom LLC.

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.