12.172.50.141
ATT-INTERNET4, US


Seen 28 times between June 14th, 2024 and June 14th, 2024.


General Info Open in Search

Geo Washington, District of Columbia, United States (US) —
AS AS7018 - ATT-INTERNET4, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 12.128.0.0/9 (Route of ASN)

Recent Screenshots

Direct hits
Summary of pages hosted on this IP

Recent scans (6 total) Show all

URL Age
www.apus.edu 3 years
www.apus.edu 3 years
www.apus.edu 3 years
www.apus.edu 3 years
www.apus.edu/index.htm 4 years

Recent screenshots
Screenshots of pages hosted on this IP

Related infrastructure
Summary of infrastructure which pages hosted on this IP frequently talked to

Related screenshots
Screenshots of pages that talked to this IP

WHOIS for 12.172.50.141


NetRange:       12.0.0.0 - 12.255.255.255
CIDR:           12.0.0.0/8
NetName:        ATT
NetHandle:      NET-12-0-0-0-1
Parent:         NET12 (NET-12-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   AT&T Services, Inc. (ATTW-Z)
RegDate:        1983-08-23
Updated:        2013-12-19
Comment:        For abuse issues contact abuse@att.net
Ref:            https://rdap.arin.net/registry/ip/12.0.0.0

OrgName:        AT&T Services, Inc.
OrgId:          ATTW-Z
Address:        200 S. Laurel AVE.
City:           MIDDLETOWN
StateProv:      NJ
PostalCode:     07748
Country:        US
RegDate:        2009-12-18
Updated:        2024-05-28
Comment:        Contact AT&T Abuse ( abuse@att.net ) for policy abuse issues.
Comment:        All policy abuse issues sent to other POCs will be disregarded.
Ref:            https://rdap.arin.net/registry/entity/ATTW-Z

OrgAbuseHandle: ATTAB-ARIN
OrgAbuseName:   ATT Abuse
OrgAbusePhone:  +1-999-999-9999 
OrgAbuseEmail:  abuse@att.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATTAB-ARIN

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

OrgRoutingHandle: ROUTI59-ARIN
OrgRoutingName:   Routing POC
OrgRoutingPhone:  +1-999-999-9999 
OrgRoutingEmail:  routing@cbbtier3.att.net
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

OrgTechHandle: IPSWI-ARIN
OrgTechName:   IP SWIP
OrgTechPhone:  +1-888-613-6330 
OrgTechEmail:  swipid@icorefep3.ims.att.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPSWI-ARIN

RTechHandle: IAA17-ARIN
RTechName:   IP Address Administration
RTechPhone:  +1-732-420-2071 
RTechEmail:  addrmgt@qsun.att.com
RTechRef:    https://rdap.arin.net/registry/entity/IAA17-ARIN

NetRange:       12.172.50.128 - 12.172.50.255
CIDR:           12.172.50.128/25
NetName:        AMERICAN11-50-128
NetHandle:      NET-12-172-50-128-1
Parent:         ATT (NET-12-0-0-0-1)
NetType:        Reassigned
OriginAS:       
Organization:   AMERICAN PUBLIC UNIVERSITY SYSTE (APUS-3)
RegDate:        2006-05-28
Updated:        2006-05-28
Ref:            https://rdap.arin.net/registry/ip/12.172.50.128

OrgName:        AMERICAN PUBLIC UNIVERSITY SYSTE
OrgId:          APUS-3
Address:        2516 NETWORK PL
City:           HERNDON
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2006-05-28
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/APUS-3

OrgTechHandle: DCR63-ARIN
OrgTechName:   crabill, dan 
OrgTechPhone:  +1-919-763-9280 
OrgTechEmail:  dcrabill@nmigroup.net
OrgTechRef:    https://rdap.arin.net/registry/entity/DCR63-ARIN

OrgAbuseHandle: DCR63-ARIN
OrgAbuseName:   crabill, dan 
OrgAbusePhone:  +1-919-763-9280 
OrgAbuseEmail:  dcrabill@nmigroup.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DCR63-ARIN