IP range details

12.185.236.0/23

AS54425 · World Organization

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Summary

Country	United States
Domain	att.com
ASN	AS54425
Registry	arin
Hosted IPs	512
ID	ATT

WHOIS Details

NetHandle:      NET-12-0-0-0-1
OrgID:          ATTW-Z
Parent:         NET-12-0-0-0-0
NetName:        ATT
NetRange:       12.0.0.0 - 12.255.255.255
NetType:        allocation
Comment:        For abuse issues contact abuse@att.net
RegDate:        1983-08-23
Updated:        2024-07-30
TechHandle:     IAA17-ARIN
Source:         ARIN


OrgID:          ATTW-Z
OrgName:        AT&T Services, Inc.
CanAllocate:    
Street:         200 S. Laurel AVE.
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
Comment:        Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
RegDate:        2009-12-18
Updated:        2024-05-28
OrgAdminHandle: ICC-ARIN
OrgTechHandle:  ICC-ARIN
OrgTechHandle:  IPSWI-ARIN
OrgTechHandle:  ZS44-ARIN
OrgAbuseHandle: ATTAB-ARIN
OrgRoutingHandle:   ROUTI59-ARIN
Source:         ARIN


POCHandle:      ATTAB-ARIN
IsRole:         Y
LastName:       ATT Abuse
FirstName:      
Street:         4625 Creekstone Drive
City:           Durham
State/Prov:     NC
Country:        US
PostalCode:     27703
RegDate:        2002-09-24
Updated:        2024-12-03
OfficePhone:    +1-999-999-9999
Mailbox:        abuse@att.net
Source:         ARIN


POCHandle:      ICC-ARIN
IsRole:         Y
LastName:       IP Team
FirstName:      
Street:         200 S. Laurel AVE
City:           MIDDLETOWN
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2002-09-24
Updated:        2024-01-25
OfficePhone:    +1-888-876-2382
Mailbox:        rm-ipspecialist@att.com
Source:         ARIN


POCHandle:      IPSWI-ARIN
IsRole:         Y
LastName:       IP SWIP
FirstName:      
Street:         One Corporate Place South
City:           Piscataway
State/Prov:     NJ
Country:        US
PostalCode:     08854
RegDate:        2002-09-24
Updated:        2019-08-07
OfficePhone:    +1-888-613-6330
Mailbox:        help@ip.att.net
Mailbox:        swipid@icorefep1.ims.att.com
Mailbox:        swipid@icorefep2.noc.att.com
Mailbox:        swipid@icorefep3.ims.att.com
Source:         ARIN


POCHandle:      IAA17-ARIN
IsRole:         Y
LastName:       IP Address Administration
FirstName:      
Street:         Room C3-3A28
Street:         200 S Laurel Ave
City:           Middletown
State/Prov:     NJ
Country:        US
PostalCode:     07748
RegDate:        2007-05-18
Updated:        2015-10-28
OfficePhone:    +1-732-420-2071
Mailbox:        addrmgt@qsun.att.com
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:        2024-06-27
OfficePhone:    +1-888-510-5545
Mailbox:        ipadmin@att.com
Mailbox:        ipadmin@semail.att.com
Source:         ARIN

Hosted domains

There are 34 domain names hosted across 24 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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