ASN Lookup Tool

AT&T Enterprises, LLC semail.att.com US US 15 Routes

AS Data

AS13965

AS13965 – AT&T Enterprises, LLC

AS Number 13965
AS Name SBCIS-FYTVAR
Organization AT&T Enterprises, LLC(ael-360)
Country US
Website semail.att.com
Number of IPv4 Routes 11
Number of IPv6 Routes 4
ASN type ISP
Registry ARIN
Date Allocated 1999-09-28

ASN Intelligence API for production workflows

Use ASN data for AS13965 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
107.121.193.0/24 256
107.121.190.0/23 512
2600:387:14::/48 ~1×10²⁴
107.121.192.0/21 2048
107.121.192.0/24 256
107.121.198.0/24 256
107.116.31.0/24 256
107.121.194.0/24 256
2606:ae00:6380::/42 ~77×10²⁴
107.121.196.0/24 256

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:       13965
ASName:         SBCIS-FYTVAR
ASHandle:       AS13965
RegDate:        1999-09-28
Updated:        2024-12-05    
Ref:            https://rdap.arin.net/registry/autnum/13965



OrgName:        AT&T Enterprises, LLC
OrgId:          AEL-360
Address:        208 S. Akard St.
City:           Dallas
StateProv:      TX
PostalCode:     75202
Country:        US
RegDate:        2024-11-22
Updated:        2025-10-29
Ref:            https://rdap.arin.net/registry/entity/AEL-360


OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  ipadmin@semail.att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN

OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  DL-routing_poc@att.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI59-ARIN

OrgTechHandle: ICC-ARIN
OrgTechName:   IP Team
OrgTechPhone:  +1-888-876-2382 
OrgTechEmail:  rm-ipspecialist@att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ICC-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
AS7287 AT&T Enterprises, LLC US
AS36149 Hawaiian Telcom Services Company, Inc. US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS7287 AT&T Enterprises, LLC US
AS36149 Hawaiian Telcom Services Company, Inc. US

Contacts

Email Contacts

DL-routing_poc@att.com ipadmin@semail.att.com rm-ipspecialist@att.com

Abuse Contacts

abuse@att.net

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Frequently Asked Questions

ASN AS13965 is an Autonomous System Number used to identify a network for BGP internet routing.
AS13965 is listed under AT&T Enterprises, LLC.
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.