172.0.0.0/12

AT&T Corp.

Announcing ASNs: 1

Parent Prefix: 172.0.0.0/12

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.

172.0.0.0/12 Summary

Prefix:

172.0.0.0/12

Name:

SIS-80-8-2012

Description:

AT&T Corp.

Country:

IP Addresses:

1,048,576

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

20^th August 2012

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

7277 164th Ave NE,

Attn: IP Management,

Redmond,

WA,

98052,

AS7018 AT&T Services, Inc. - Prefix Upstreams

ASN	Name	Description
AS2497	IIJ	Internet Initiative Japan Inc.
AS6939	HURRICANE	Hurricane Electric LLC
AS3356	LEVEL3	Level 3 Parent, LLC
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS3320	DTAG	Internet service provider operations
AS3257	GTT-BACKBONE	GTT
AS174	COGENT-174	Cogent Communications
AS2914	NTT-LTD-2914	NTT America, Inc.
AS5511	Opentransit	Orange S.A.
AS1239	SPRINTLINK	Sprint
AS6461	ZAYO-6461	Zayo Bandwidth

# start

NetRange:       172.0.0.0 - 172.15.255.255
CIDR:           172.0.0.0/12
NetName:        SIS-80-8-2012
NetHandle:      NET-172-0-0-0-1
Parent:         NET172 (NET-172-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS7132
Organization:   AT&T Corp. (AC-3280)
RegDate:        2012-08-20
Updated:        2018-07-19
Ref:            https://rdap.arin.net/registry/ip/172.0.0.0



OrgName:        AT&T Corp.
OrgId:          AC-3280
Address:        7277 164th Ave NE
Address:        Attn: IP Management
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2018-03-05
Updated:        2021-06-26
Comment:        For policy abuse issues contact [email protected]
Comment:        For all subpoena, Internet, court order related matters and emergency requests contact
Comment:        11760 US Highway 1
Comment:        North Palm Beach, FL 33408
Comment:        Main Number: 800-635-6840
Comment:        Fax: 888-938-4715
Ref:            https://rdap.arin.net/registry/entity/AC-3280


OrgAbuseHandle: ABUSE7-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-919-319-8167 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7-ARIN

OrgTechHandle: ZS44-ARIN
OrgTechName:   IPAdmin-ATT Internet Services
OrgTechPhone:  +1-888-510-5545 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS44-ARIN