United Statesarin
1993-09-09
2026-07-23
4
0
1,280
0
| CIDR | Description | IP Num |
|---|---|---|
24.155.10.0/24
|
Grande Communications | 256 |
|
168.200.2.0/23
|
University of Colorado Hospital | 512 |
|
168.200.5.0/24
|
University of Colorado Hospital | 256 |
|
168.200.6.0/24
|
University of Colorado Hospital | 256 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS7459 | GRANDECOM-AS1 - Grande Communications Networks, LLC, US |
|
1,195,008 | 4,294,967,296 | IPv4  |
 |
| AS209 | CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US |
|
19,845,376 | 1,116,691,759,104 | IPv4 |
|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
28,864,512 | 81,626,398,720 | IPv4 |
|
| AS6461 | ZAYO-6461 - Zayo Bandwidth, US |
|
1,751,552 | 51,808,436,224 | IPv4 |
|
| ASNumber | 18693 |
|---|---|
| ASName | UCH-CENTRAL |
| ASHandle | |
| RegDate | 2013-06-04 |
| Updated | 2013-06-04 |
| Ref | https://rdap.arin.net/registry/autnum/18693 |
| OrgID | UCHA |
|---|---|
| OrgName | University of Colorado Hospital |
| CanAllocate | |
| Street | 13001 East 17th Place UH Fitzsimons bldg 500 5th floor east Information Services |
| City | Aurora |
| State/Prov | CO |
| Country | US |
| PostalCode | 80045-0505 |
| RegDate | 1993-09-09 |
| Updated | 2026-07-23 |
| OrgAdminHandle | DNSIP-ARIN |
| OrgTechHandle | DNSIP-ARIN |
| OrgAbuseHandle | DNSIP-ARIN |
| OrgNOCHandle | DNSIP-ARIN |
| OrgDNSHandle | DNSIP-ARIN |
| Source | ARIN |
OrgRoutingHandle DNSIP-ARIN
| OrgRoutingHandleHandle | DNSIP-ARIN |
|---|---|
| OrgRoutingHandleName | dns-ip-admin, |
| OrgRoutingHandlePhone | +1-303-752-7800 |
| OrgRoutingHandleEmail | dnsadmins@uchealth.org |
| OrgRoutingHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
| OrgDNSHandleHandle | DNSIP-ARIN |
|---|---|
| OrgDNSHandleName | dns-ip-admin, |
| OrgDNSHandlePhone | +1-303-752-7800 |
| OrgDNSHandleEmail | dnsadmins@uchealth.org |
| OrgDNSHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
| OrgAdminHandleHandle | DNSIP-ARIN |
|---|---|
| OrgAdminHandleName | dns-ip-admin, |
| OrgAdminHandlePhone | +1-303-752-7800 |
| OrgAdminHandleEmail | dnsadmins@uchealth.org |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
| OrgTechHandleHandle | DNSIP-ARIN |
|---|---|
| OrgTechHandleName | dns-ip-admin, |
| OrgTechHandlePhone | +1-303-752-7800 |
| OrgTechHandleEmail | dnsadmins@uchealth.org |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
| OrgAbuseHandleHandle | DNSIP-ARIN |
|---|---|
| OrgAbuseHandleName | dns-ip-admin, |
| OrgAbuseHandlePhone | +1-303-752-7800 |
| OrgAbuseHandleEmail | dnsadmins@uchealth.org |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
| OrgNOCHandleHandle | DNSIP-ARIN |
|---|---|
| OrgNOCHandleName | dns-ip-admin, |
| OrgNOCHandlePhone | +1-303-752-7800 |
| OrgNOCHandleEmail | dnsadmins@uchealth.org |
| OrgNOCHandleRef | https://rdap.arin.net/registry/entity/DNSIP-ARIN |
ASNumber: 18693 ASName: UCH-CENTRAL ASHandle: AS18693 RegDate: 2013-06-04 Updated: 2013-06-04 Ref: https://rdap.arin.net/registry/autnum/18693 OrgID: UCHA OrgName: University of Colorado Hospital CanAllocate: Street: 13001 East 17th Place Street: UH Fitzsimons bldg 500 5th floor east Street: Information Services City: Aurora State/Prov: CO Country: US PostalCode: 80045-0505 RegDate: 1993-09-09 Updated: 2026-07-23 OrgAdminHandle DNSIP-ARIN OrgTechHandle DNSIP-ARIN OrgAbuseHandle DNSIP-ARIN OrgNOCHandle DNSIP-ARIN OrgRoutingHandle DNSIP-ARIN OrgDNSHandle DNSIP-ARIN Source: ARIN OrgRoutingHandleHandle: DNSIP-ARIN OrgRoutingHandleName: dns-ip-admin, OrgRoutingHandlePhone: +1-303-752-7800 OrgRoutingHandleEmail: dnsadmins@uchealth.org OrgRoutingHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN OrgDNSHandleHandle: DNSIP-ARIN OrgDNSHandleName: dns-ip-admin, OrgDNSHandlePhone: +1-303-752-7800 OrgDNSHandleEmail: dnsadmins@uchealth.org OrgDNSHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN OrgAdminHandleHandle: DNSIP-ARIN OrgAdminHandleName: dns-ip-admin, OrgAdminHandlePhone: +1-303-752-7800 OrgAdminHandleEmail: dnsadmins@uchealth.org OrgAdminHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN OrgTechHandleHandle: DNSIP-ARIN OrgTechHandleName: dns-ip-admin, OrgTechHandlePhone: +1-303-752-7800 OrgTechHandleEmail: dnsadmins@uchealth.org OrgTechHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN OrgAbuseHandleHandle: DNSIP-ARIN OrgAbuseHandleName: dns-ip-admin, OrgAbuseHandlePhone: +1-303-752-7800 OrgAbuseHandleEmail: dnsadmins@uchealth.org OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN OrgNOCHandleHandle: DNSIP-ARIN OrgNOCHandleName: dns-ip-admin, OrgNOCHandlePhone: +1-303-752-7800 OrgNOCHandleEmail: dnsadmins@uchealth.org OrgNOCHandleRef: https://rdap.arin.net/registry/entity/DNSIP-ARIN