IP PREFIX
146.5.20.0/22
Originated by AS104 · COLORADO-AS - University of Colorado at Boulder
AnnouncedUSARIN
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS104
RIPE WHOIS
| NetRange | 146.0.0.0 - 146.255.255.255 |
|---|---|
| CIDR | 146.0.0.0/8 |
| NetName | NET146 |
| NetHandle | NET-146-0-0-0-0 |
| Parent | () |
| NetType | Early Registrations, Maintained by ARIN |
| OriginAS | |
| Organization | Various Registries (Maintained by ARIN) (VR-ARIN) |
| RegDate | 1993-05-01 |
| Ref | https://rdap.arin.net/registry/ip/146.0.0.0 |
| source | ARIN |
| NetRange | 146.5.0.0 - 146.5.255.255 |
|---|---|
| CIDR | 146.5.0.0/16 |
| NetName | NSO-SUNSPOT |
| NetHandle | NET-146-5-0-0-1 |
| Parent | NET146 (NET-146-0-0-0-0) |
| NetType | Direct Allocation |
| OriginAS | |
| Organization | National Solar Observatory (NSO) |
| RegDate | 1991-01-15 |
| Comment | National Solar Observatory |
| Ref | https://rdap.arin.net/registry/ip/146.5.0.0 |
| source | ARIN |
| OrgAbuseHandle | CKN23-ARIN |
|---|---|
| OrgAbuseName | No, Contact Known |
| OrgAbusePhone | +1-800-555-1234 |
| OrgAbuseEmail | nobody@example.com |
| OrgAbuseRef | https://rdap.arin.net/registry/entity/CKN23-ARIN |
| source | ARIN |
| OrgAbuseHandle | DOHER14-ARIN |
|---|---|
| OrgAbuseName | Doherty, John |
| OrgAbusePhone | +1-303-735-9059 |
| OrgAbuseEmail | jdoherty@nso.edu |
| OrgAbuseRef | https://rdap.arin.net/registry/entity/DOHER14-ARIN |
| source | ARIN |
| OrgNOCHandle | DOHER14-ARIN |
|---|---|
| OrgNOCName | Doherty, John |
| OrgNOCPhone | +1-303-735-9059 |
| OrgNOCEmail | jdoherty@nso.edu |
| OrgNOCRef | https://rdap.arin.net/registry/entity/DOHER14-ARIN |
| source | ARIN |
| OrgName | National Solar Observatory |
|---|---|
| OrgId | NSO |
| Address | 3665 Discovery Drive, 3rd Floor |
| City | Boulder |
| StateProv | CO |
| PostalCode | 80303 |
| Country | US |
| RegDate | 1991-01-15 |
| Ref | https://rdap.arin.net/registry/entity/NSO |
| source | ARIN |
| OrgName | Various Registries (Maintained by ARIN) |
|---|---|
| OrgId | VR-ARIN |
| Address | PO Box 232290 |
| City | Centreville |
| StateProv | VA |
| PostalCode | 20120 |
| Country | US |
| RegDate | 1993-05-01 |
| Comment | Address space was assigned by the InterNIC regardless of |
| Comment | geographic region. The registrations are now being maintained |
| Comment | by various registries, and the in-addr.arpa delegations are |
| Comment | being maintained by ARIN. |
| Ref | https://rdap.arin.net/registry/entity/VR-ARIN |
| source | ARIN |
| OrgTechHandle | CKN23-ARIN |
|---|---|
| OrgTechName | No, Contact Known |
| OrgTechPhone | +1-800-555-1234 |
| OrgTechEmail | nobody@example.com |
| OrgTechRef | https://rdap.arin.net/registry/entity/CKN23-ARIN |
| source | ARIN |
| OrgTechHandle | DOHER14-ARIN |
|---|---|
| OrgTechName | Doherty, John |
| OrgTechPhone | +1-303-735-9059 |
| OrgTechEmail | jdoherty@nso.edu |
| OrgTechRef | https://rdap.arin.net/registry/entity/DOHER14-ARIN |
| source | ARIN |
| RTechHandle | DOHER14-ARIN |
|---|---|
| RTechName | Doherty, John |
| RTechPhone | +1-303-735-9059 |
| RTechEmail | jdoherty@nso.edu |
| RTechRef | https://rdap.arin.net/registry/entity/DOHER14-ARIN |
| source | ARIN |