AS number details

AS4185

AT&T Corp.  ·  att.com

AS4185 – AT&T Corp.

Field Value
Country United States
Website att.com
Hosted domains 11
Number of IPv4 201,216
Number of IPv6 27,805,293,851,136,471,018,242,048
ASN type ISP
Registry arin
Allocated 29 years ago on Dec 16, 1994
Updated 5 years ago on Jul 18, 2018

IP Ranges

Netblock Company Num of IPs
12.14.12.0/24 AT&T Services, Inc. 256
12.14.14.0/24 AT&T Services, Inc. 256
12.150.176.0/24 TCORP-FAX-INTERNAL-AVPN-ATT 256
12.150.186.0/24 AT&T Services, Inc. 256
12.183.71.0/24 AT&T Services, Inc. 256
12.185.4.0/24 TCORP-FAX-INTERNAL-AVPN-ATT 256
12.185.7.0/24 TCORP-FAX-INTERNAL-AVPN-ATT 256
148.184.0.0/16 United States Nuclear Regulatory Commission 65,536
152.75.0.0/16 Voice of America 65,536
152.75.221.0/24 Voice of America 256
165.110.0.0/16 U.S. Small Business Administration 65,536
192.104.54.0/24 Federal Communications Commission 256
192.133.125.0/24 Federal Communications Commission 256
192.236.1.0/24 U.S. International Development Finance Corporation 256
192.236.2.0/23 U.S. International Development Finance Corporation 512
192.236.4.0/22 U.S. International Development Finance Corporation 1,024
192.236.8.0/24 U.S. International Development Finance Corporation 256
198.137.240.0/24 Executive Office Of The President 256
Netblock Company
2602:80a:e000::/44 Millennium Challenge Corporation
2620:0:610::/48 Federal Communications Commission
2620:0:6e0::/48 Small Business Administration
2620:0:900::/48 American Registry for Internet Numbers
2620:10f:b000::/48 Executive Office Of The President
2620:10f:b070::/47 Executive Office Of The President
2620:10f:b070::/48 Executive Office Of The President
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WHOIS Details

ASHandle:       AS4185
OrgID:          AC-3280
ASName:         ATTIS-ASN4185
ASNumber:       4185
RegDate:        1994-12-16
Updated:        2018-07-18
Source:         ARIN


OrgID:          AC-3280
OrgName:        AT&T Corp.
CanAllocate:    
Street:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
Comment:        For policy abuse issues contact abuse@att.net
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
RegDate:        2018-03-05
Updated:        2021-06-26
OrgAbuseHandle: ABUSE7-ARIN
OrgAdminHandle: ZS44-ARIN
OrgTechHandle:  ZS44-ARIN
Source:         ARIN


POCHandle:      ZS44-ARIN
IsRole:         Y
LastName:       IPAdmin-ATT Internet Services
FirstName:      
Street:         7277 164th Ave NE
Street:         Attn: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2000-05-17
Updated:        2023-07-07
OfficePhone:    +1-888-510-5545
Mailbox:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
Source:         ARIN


POCHandle:      ABUSE7-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         2701 W 15th ST
City:           Plano
State/Prov:     TX
Country:        US
PostalCode:     75075
RegDate:        2002-08-24
Updated:        2018-03-08
OfficePhone:    +1-919-319-8167
Mailbox:        abuse@att.net
Source:         ARIN
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Hosted Domains

There are 11 domain names hosted across 7 IP addresses on this ASN.

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Peers

There are 2 peers for this ASN.

Peers Name
AS13979 AT&T Services, Inc.
AS7018 AT&T Services, Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7018 AT&T Services, Inc.
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4185 at robtex.

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