AS Name
ACP
Org Name
American Center for Physics
Registry Region
United States
Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

2,304

IPv6 NUMs(/64)

0

2,304 IPv4 Addresses
CIDR Description IP Num
149.28.0.0/22 The American Physical Society Incorporated 1024
149.28.4.0/24 The American Physical Society Incorporated 256
149.28.5.0/24 The American Physical Society Incorporated 256
149.28.6.0/24 The American Physical Society Incorporated 256
149.28.7.0/24 The American Physical Society Incorporated 256
208.76.207.0/24 American Institute of Physics Incorporated 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 94,464 214,766,452,736 IPv4 IPv4
AS46887 LIGHTOWER - Lightower Fiber Networks I, LLC, US United States 785,152 5,906,169,856 IPv4 IPv4
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 69,888 786,432 IPv4 IPv4
IP Address Domain NUMs Domains
149.28.0.136 2 mailhost.apsmsgs.org
149.28.1.10 71 abs.aps.org
ASNumber:       3820
ASName:         ACP
ASHandle:       AS3820
RegDate:        1994-09-13
Updated:        2002-03-11    
Ref:            https://rdap.arin.net/registry/autnum/3820


OrgName:        American Center for Physics
OrgId:          ACP-45
Address:        One Physics Ellipse
City:           College Park
StateProv:      MD
PostalCode:     20740
Country:        US
RegDate:        1994-09-13
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/ACP-45


OrgTechHandle: ZA132-ARIN
OrgTechName:   American Center for Physics
OrgTechPhone:  +1-301-209-3117 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZA132-ARIN

OrgAbuseHandle: ZA132-ARIN
OrgAbuseName:   American Center for Physics
OrgAbusePhone:  +1-301-209-3117 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZA132-ARIN

RTechHandle: ZA132-ARIN
RTechName:   American Center for Physics
RTechPhone:  +1-301-209-3117 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ZA132-ARIN