ASN Lookup Tool

Lucent Technologies/Bell Laboratories plan9.bell-labs.com US US 0 Routes

AS Data

AS144

AS144 – Lucent Technologies/Bell Laboratories

AS Number 144
AS Name ATT-INTERNET
Organization Lucent Technologies/Bell Laboratories(ltl-22)
Country US
Website plan9.bell-labs.com
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1987-12-16

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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:       144
ASName:         ATT-INTERNET
ASHandle:       AS144
RegDate:        1987-12-16
Updated:        1996-08-07    
Ref:            https://rdap.arin.net/registry/autnum/144


OrgName:        Lucent Technologies/Bell Laboratories
OrgId:          LTL-22
Address:        600 Mountain Avenue
City:           Murray Hill
StateProv:      NJ
PostalCode:     07974
Country:        US
RegDate:        1987-12-16
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/LTL-22


OrgTechHandle: DP1272-ARIN
OrgTechName:   Presotto, David 
OrgTechPhone:  +1-908-582-5213 
OrgTechEmail:  presotto@plan9.bell-labs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DP1272-ARIN

OrgAbuseHandle: DP1272-ARIN
OrgAbuseName:   Presotto, David 
OrgAbusePhone:  +1-908-582-5213 
OrgAbuseEmail:  presotto@plan9.bell-labs.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DP1272-ARIN

RTechHandle: DP1272-ARIN
RTechName:   Presotto, David 
RTechPhone:  +1-908-582-5213 
RTechEmail:  presotto@plan9.bell-labs.com
RTechRef:    https://rdap.arin.net/registry/entity/DP1272-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

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Frequently Asked Questions

ASN AS144 is an Autonomous System Number used to identify a network for BGP internet routing.
AS144 is listed under Lucent Technologies/Bell Laboratories.
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.