AS402021 - MT-WILSON-OBSERVATORY - Mt. Wilson Observatory, US

United States
AS Number
AS402021
AS Name
MT-WILSON-OBSERVATORY
Org Name
Mt. Wilson Observatory
Country
United States
Registry

arin

RegDate

1992-04-02

Updated

2025-09-26

AS402021 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
192.153.157.0/24 Mt. Wilson Observatory 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93,066,752 2,379,412,602,880 IPv4 IPv4 
ASNumber:       402021
ASName:         MT-WILSON-OBSERVATORY
ASHandle:       AS402021
RegDate:        2025-09-24
Updated:        2025-09-26    
Ref:            https://rdap.arin.net/registry/autnum/402021


OrgName:        Mt. Wilson Observatory
OrgId:          MWO
Address:        75 S Grand Avenue
City:           Pasadena
StateProv:      CA
PostalCode:     91105
Country:        US
RegDate:        1992-04-02
Updated:        2025-09-26
Ref:            https://rdap.arin.net/registry/entity/MWO


OrgAbuseHandle: JCT8-ARIN
OrgAbuseName:   Thompson, John C
OrgAbusePhone:  +1-626-214-8030 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JCT8-ARIN

OrgTechHandle: LAUNL-ARIN
OrgTechName:   Laun, Laura 
OrgTechPhone:  +1-626-214-8030 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LAUNL-ARIN

OrgAbuseHandle: LAUNL-ARIN
OrgAbuseName:   Laun, Laura 
OrgAbusePhone:  +1-626-214-8030 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAUNL-ARIN

OrgTechHandle: JCT8-ARIN
OrgTechName:   Thompson, John C
OrgTechPhone:  +1-626-214-8030 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/JCT8-ARIN

OrgAbuseHandle: BARRU11-ARIN
OrgAbuseName:   Barrus, Christopher 
OrgAbusePhone:  +1-626-214-8030 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARRU11-ARIN

OrgTechHandle: BARRU11-ARIN
OrgTechName:   Barrus, Christopher 
OrgTechPhone:  +1-626-214-8030 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BARRU11-ARIN

RAbuseHandle: JCT8-ARIN
RAbuseName:   Thompson, John C
RAbusePhone:  +1-626-214-8030 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/JCT8-ARIN

RTechHandle: BARRU11-ARIN
RTechName:   Barrus, Christopher 
RTechPhone:  +1-626-214-8030 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/BARRU11-ARIN

RNOCHandle: BARRU11-ARIN
RNOCName:   Barrus, Christopher 
RNOCPhone:  +1-626-214-8030 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/BARRU11-ARIN

RAbuseHandle: BARRU11-ARIN
RAbuseName:   Barrus, Christopher 
RAbusePhone:  +1-626-214-8030 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/BARRU11-ARIN

RTechHandle: JCT8-ARIN
RTechName:   Thompson, John C
RTechPhone:  +1-626-214-8030 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/JCT8-ARIN

RNOCHandle: JCT8-ARIN
RNOCName:   Thompson, John C
RNOCPhone:  +1-626-214-8030 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/JCT8-ARIN