| AS Number | 11160 |
|---|---|
| AS Name | COSTAR-SANDIEGO |
| Organization | COSTAR GROUP Inc.(costar-2) |
| Country | US |
| Website | costar.com |
| Number of IPv4 Routes | 3 |
| Number of IPv6 Routes | 0 |
| ASN type | BUSINESS |
| Registry | ARIN |
| Date Allocated | 2024-08-01T00:00 |
| Route | # IPs |
|---|---|
| 204.253.48.0/24 | 256 |
| 38.64.74.0/24 | 256 |
| 65.200.12.0/24 | 256 |
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 11160
ASName: COSTAR-SANDIEGO
ASHandle: AS11160
RegDate: 1998-05-01
Updated: 2024-08-01
Ref: https://rdap.arin.net/registry/autnum/11160
OrgName: COSTAR GROUP Inc.
OrgId: COSTAR-2
Address: 1331 L St N.W.
City: Washington
StateProv: DC
PostalCode: 20005-4293
Country: US
RegDate: 2000-01-06
Updated: 2024-08-12
Ref: https://rdap.arin.net/registry/entity/COSTAR-2
OrgRoutingHandle: CNT13-ARIN
OrgRoutingName: Costar Network Team
OrgRoutingPhone: +1-202-336-6960
OrgRoutingEmail: costarnetworkteam@costar.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CNT13-ARIN
OrgAbuseHandle: STONG5-ARIN
OrgAbuseName: Stong, Ian
OrgAbusePhone: +1-202-336-6960
OrgAbuseEmail: istong@costar.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/STONG5-ARIN
OrgAbuseHandle: CNT13-ARIN
OrgAbuseName: Costar Network Team
OrgAbusePhone: +1-202-336-6960
OrgAbuseEmail: costarnetworkteam@costar.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CNT13-ARIN
OrgDNSHandle: CNT13-ARIN
OrgDNSName: Costar Network Team
OrgDNSPhone: +1-202-336-6960
OrgDNSEmail: costarnetworkteam@costar.com
OrgDNSRef: https://rdap.arin.net/registry/entity/CNT13-ARIN
OrgNOCHandle: CNT13-ARIN
OrgNOCName: Costar Network Team
OrgNOCPhone: +1-202-336-6960
OrgNOCEmail: costarnetworkteam@costar.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CNT13-ARIN
OrgTechHandle: CNT13-ARIN
OrgTechName: Costar Network Team
OrgTechPhone: +1-202-336-6960
OrgTechEmail: costarnetworkteam@costar.com
OrgTechRef: https://rdap.arin.net/registry/entity/CNT13-ARIN
OrgTechHandle: STONG5-ARIN
OrgTechName: Stong, Ian
OrgTechPhone: +1-202-336-6960
OrgTechEmail: istong@costar.com
OrgTechRef: https://rdap.arin.net/registry/entity/STONG5-ARIN
RTechHandle: GPG-ARIN
RTechName: Guidi, Gino Pietro
RTechPhone: +1-858-678-4155
RTechEmail: gguidi@costar.com
RTechRef: https://rdap.arin.net/registry/entity/GPG-ARIN
RTechHandle: MSM74-ARIN
RTechName: Mascorro, Mathew Santos
RTechPhone: +1-858-678-4167
RTechEmail: mmascorro@costar.com
RTechRef: https://rdap.arin.net/registry/entity/MSM74-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
Start for
Free
No Credit Card Needed
Access up to 1,000 requests/day with our forever free plan.
Sign Up Free
Get the latest in geolocation tech, straight to your inbox.
