arin
2000-01-06
2024-08-12
10
0
3,072
0
| CIDR | Description | IP Num |
|---|---|---|
|
8.39.162.0/24
|
Level 3 Parent, LLC | 256 |
|
8.43.77.0/24
|
COSTAR GROUP Inc. | 256 |
38.103.15.0/24
|
Cogent Communications, LLC | 256 |
38.109.150.0/24
|
Cogent Communications, LLC | 256 |
|
63.86.105.0/24
|
COSTAR GROUP, INC. | 256 |
|
65.210.23.0/24
|
Verizon B65-192egistry/entity/ABUSE3-ARIN | 256 |
|
65.210.120.0/24
|
COSTAR REALTY | 256 |
|
65.222.180.0/23
|
COSTAR GROUP INC | 512 |
|
65.246.30.0/24
|
ONLINE RESOURCES & COMM CORP (C00930755) | 256 |
|
97.65.16.0/23
|
COSTAR GROUP Inc. | 512 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS1000 | LINK-AMERICAN - LINK AMERICAN, US |
|
0 | 0 | IPv4  |
 |
| AS1239 | COGENT-1239 - Cogent Communications, LLC, US |
|
0 | 210,729,631,744 | IPv4 |
|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
28,864,512 | 81,626,398,720 | IPv4 |
|
| AS3549 | LVLT-3549 - Level 3 Parent, LLC, US |
|
5,020,160 | 64,425,951,232 | IPv4 |
|
| AS174 | COGENT-174 - Cogent Communications, LLC, US |
|
36,233,472 | 215,834,689,537 | IPv4 |
|
| AS701 | UUNET - Verizon Business, US |
|
41,642,496 | 1,249,852,784,640 | IPv4 |
|
| ASNumber | 14652 |
|---|---|
| ASName | COSTARGROUPASN |
| ASHandle | |
| RegDate | 2000-01-20 |
| Updated | 2024-08-01 |
| Ref | https://rdap.arin.net/registry/autnum/14652 |
| OrgID | COSTAR-2 |
|---|---|
| OrgName | COSTAR GROUP Inc. |
| CanAllocate | |
| Street | 1331 L St N.W. |
| City | Washington |
| State/Prov | DC |
| Country | US |
| PostalCode | 20005-4293 |
| RegDate | 2000-01-06 |
| Updated | 2024-08-12 |
| OrgDNSHandle | CNT13-ARIN |
| OrgAdminHandle | STONG5-ARIN |
| OrgTechHandle | CNT13-ARIN STONG5-ARIN |
| OrgAbuseHandle | CNT13-ARIN STONG5-ARIN |
| OrgNOCHandle | CNT13-ARIN |
| Source | ARIN |
OrgRoutingHandle CNT13-ARIN
| OrgAdminHandleHandle | STONG5-ARIN |
|---|---|
| OrgAdminHandleName | Stong, Ian |
| OrgAdminHandlePhone | +1-202-336-6960 |
| OrgAdminHandleEmail | istong@costar.com |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/STONG5-ARIN |
| OrgTechHandleHandle | CNT13-ARIN |
|---|---|
| OrgTechHandleName | Costar Network Team, |
| OrgTechHandlePhone | +1-800-204-5960 |
| OrgTechHandleEmail | costarnetworkteam@costar.com |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/CNT13-ARIN |
| OrgTechHandleHandle | STONG5-ARIN |
|---|---|
| OrgTechHandleName | Stong, Ian |
| OrgTechHandlePhone | +1-202-336-6960 |
| OrgTechHandleEmail | istong@costar.com |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/STONG5-ARIN |
| OrgAbuseHandleHandle | CNT13-ARIN |
|---|---|
| OrgAbuseHandleName | Costar Network Team, |
| OrgAbuseHandlePhone | +1-800-204-5960 |
| OrgAbuseHandleEmail | costarnetworkteam@costar.com |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/CNT13-ARIN |
| OrgAbuseHandleHandle | STONG5-ARIN |
|---|---|
| OrgAbuseHandleName | Stong, Ian |
| OrgAbuseHandlePhone | +1-202-336-6960 |
| OrgAbuseHandleEmail | istong@costar.com |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/STONG5-ARIN |
| OrgNOCHandleHandle | CNT13-ARIN |
|---|---|
| OrgNOCHandleName | Costar Network Team, |
| OrgNOCHandlePhone | +1-800-204-5960 |
| OrgNOCHandleEmail | costarnetworkteam@costar.com |
| OrgNOCHandleRef | https://rdap.arin.net/registry/entity/CNT13-ARIN |
| OrgRoutingHandleHandle | CNT13-ARIN |
|---|---|
| OrgRoutingHandleName | Costar Network Team, |
| OrgRoutingHandlePhone | +1-800-204-5960 |
| OrgRoutingHandleEmail | costarnetworkteam@costar.com |
| OrgRoutingHandleRef | https://rdap.arin.net/registry/entity/CNT13-ARIN |
| OrgDNSHandleHandle | CNT13-ARIN |
|---|---|
| OrgDNSHandleName | Costar Network Team, |
| OrgDNSHandlePhone | +1-800-204-5960 |
| OrgDNSHandleEmail | costarnetworkteam@costar.com |
| OrgDNSHandleRef | https://rdap.arin.net/registry/entity/CNT13-ARIN |
| RTechHandleHandle | TC346-ARIN |
|---|---|
| RTechHandleName | Chambers, Tom |
| RTechHandlePhone | +1-301-215-8335 |
| RTechHandleEmail | tchambers@costargroup.com |
| RTechHandleRef | https://rdap.arin.net/registry/entity/TC346-ARIN |
ASNumber: 14652 ASName: COSTARGROUPASN ASHandle: AS14652 RegDate: 2000-01-20 Updated: 2024-08-01 Ref: https://rdap.arin.net/registry/autnum/14652 OrgID: COSTAR-2 OrgName: COSTAR GROUP Inc. CanAllocate: Street: 1331 L St N.W. City: Washington State/Prov: DC Country: US PostalCode: 20005-4293 RegDate: 2000-01-06 Updated: 2024-08-12 OrgDNSHandle CNT13-ARIN OrgAdminHandle STONG5-ARIN OrgTechHandle CNT13-ARIN OrgTechHandle STONG5-ARIN OrgAbuseHandle CNT13-ARIN OrgAbuseHandle STONG5-ARIN OrgNOCHandle CNT13-ARIN OrgRoutingHandle CNT13-ARIN Source: ARIN OrgAdminHandleHandle: STONG5-ARIN OrgAdminHandleName: Stong, Ian OrgAdminHandlePhone: +1-202-336-6960 OrgAdminHandleEmail: istong@costar.com OrgAdminHandleRef: https://rdap.arin.net/registry/entity/STONG5-ARIN OrgTechHandleHandle: CNT13-ARIN OrgTechHandleName: Costar Network Team, OrgTechHandlePhone: +1-800-204-5960 OrgTechHandleEmail: costarnetworkteam@costar.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/CNT13-ARIN OrgTechHandleHandle: STONG5-ARIN OrgTechHandleName: Stong, Ian OrgTechHandlePhone: +1-202-336-6960 OrgTechHandleEmail: istong@costar.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/STONG5-ARIN OrgAbuseHandleHandle: CNT13-ARIN OrgAbuseHandleName: Costar Network Team, OrgAbuseHandlePhone: +1-800-204-5960 OrgAbuseHandleEmail: costarnetworkteam@costar.com OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/CNT13-ARIN OrgAbuseHandleHandle: STONG5-ARIN OrgAbuseHandleName: Stong, Ian OrgAbuseHandlePhone: +1-202-336-6960 OrgAbuseHandleEmail: istong@costar.com OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/STONG5-ARIN OrgNOCHandleHandle: CNT13-ARIN OrgNOCHandleName: Costar Network Team, OrgNOCHandlePhone: +1-800-204-5960 OrgNOCHandleEmail: costarnetworkteam@costar.com OrgNOCHandleRef: https://rdap.arin.net/registry/entity/CNT13-ARIN OrgRoutingHandleHandle: CNT13-ARIN OrgRoutingHandleName: Costar Network Team, OrgRoutingHandlePhone: +1-800-204-5960 OrgRoutingHandleEmail: costarnetworkteam@costar.com OrgRoutingHandleRef: https://rdap.arin.net/registry/entity/CNT13-ARIN OrgDNSHandleHandle: CNT13-ARIN OrgDNSHandleName: Costar Network Team, OrgDNSHandlePhone: +1-800-204-5960 OrgDNSHandleEmail: costarnetworkteam@costar.com OrgDNSHandleRef: https://rdap.arin.net/registry/entity/CNT13-ARIN RTechHandleHandle: TC346-ARIN RTechHandleName: Chambers, Tom RTechHandlePhone: +1-301-215-8335 RTechHandleEmail: tchambers@costargroup.com RTechHandleRef: https://rdap.arin.net/registry/entity/TC346-ARIN