ASN Lookup Tool

AT&T Technical Services Company, Inc. US US 12 Routes

AS Data

AS3555

AS3555 – AT&T Technical Services Company, Inc.

AS Number 3555
AS Name ATS-NET
Organization AT&T Technical Services Company, Inc.(ats-636-z)
Country US
Number of IPv4 Routes 12
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1994-04-15

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Use ASN data for AS3555 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
199.89.160.0/24 256
198.17.99.0/24 256
199.74.244.0/24 256
199.89.132.0/23 512
204.89.154.0/24 256
198.137.234.0/23 512
192.246.37.0/24 256
204.89.153.0/24 256
198.22.152.0/24 256
199.79.216.0/24 256

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:       3555
ASName:         ATS-NET
ASHandle:       AS3555
RegDate:        1994-04-15
Updated:        2021-04-16    
Ref:            https://rdap.arin.net/registry/autnum/3555


OrgName:        AT&T Technical Services Company, Inc.
OrgId:          ATS-636-Z
Address:        3033 Chain Bridge Road
City:           Oakton
StateProv:      VA
PostalCode:     22124
Country:        US
RegDate:        2021-03-29
Updated:        2021-04-13
Ref:            https://rdap.arin.net/registry/entity/ATS-636-Z


OrgAbuseHandle: GERNE5-ARIN
OrgAbuseName:   Gerney, Eric 
OrgAbusePhone:  +1-703-622-3944 
OrgAbuseEmail:  eg2391@att.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GERNE5-ARIN

OrgTechHandle: YTTRI1-ARIN
OrgTechName:   Yttri, Ron 
OrgTechPhone:  +1-805-455-4878 
OrgTechEmail:  yttri@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/YTTRI1-ARIN

OrgTechHandle: GERNE5-ARIN
OrgTechName:   Gerney, Eric 
OrgTechPhone:  +1-703-622-3944 
OrgTechEmail:  eg2391@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GERNE5-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

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US

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Frequently Asked Questions

ASN AS3555 is an Autonomous System Number used to identify a network for BGP internet routing.
AS3555 is listed under AT&T Technical Services Company, Inc..
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.