AS14652 COSTAR GROUP Inc.

AS14652 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

20^th January 2000

Allocated Country:

AS14652 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	8.39.162.0/24	Level 3 Parent, LLC		8.0.0.0/9	ARIN
	8.43.77.0/24	Level 3 Parent, LLC		8.0.0.0/9	ARIN
	38.103.15.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	38.109.150.0/24	PSINet, Inc.		38.0.0.0/8	ARIN
	63.86.105.0/24	COSTAR GROUP, INC.		61.106.0.0/19	APNIC
	65.210.23.0/24	Verizon Business		65.192.0.0/11	ARIN
	65.210.120.0/24	COSTAR REALTY		65.192.0.0/11	ARIN
	65.222.180.0/23	COSTAR GROUP INC		65.192.0.0/11	ARIN
	65.246.30.0/24	ONLINE RESOURCES & COMM CORP		68.156.0.0/14	ARIN
	97.65.16.0/23	COSTAR GROUP		97.65.0.0/16	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS3549	LVLT-3549	Level 3 Parent, LLC
	AS701	UUNET	Verizon Business

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications
	AS701	UUNET	Verizon Business
	AS3549	LVLT-3549	Level 3 Parent, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
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# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#


ASNumber:       14652
ASName:         COSTARGROUPASN
ASHandle:       AS14652
RegDate:        2000-01-20
Updated:        2024-08-01    
Ref:            https://rdap.arin.net/registry/autnum/14652


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


OrgAbuseHandle: STONG5-ARIN
OrgAbuseName:   Stong, Ian 
OrgAbusePhone:  +1-202-336-6960 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STONG5-ARIN

OrgTechHandle: STONG5-ARIN
OrgTechName:   Stong, Ian 
OrgTechPhone:  +1-202-336-6960 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/STONG5-ARIN

OrgDNSHandle: CNT13-ARIN
OrgDNSName:   Costar Network Team
OrgDNSPhone:  +1-202-336-6960 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/CNT13-ARIN

OrgRoutingHandle: CNT13-ARIN
OrgRoutingName:   Costar Network Team
OrgRoutingPhone:  +1-202-336-6960 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CNT13-ARIN

OrgAbuseHandle: CNT13-ARIN
OrgAbuseName:   Costar Network Team
OrgAbusePhone:  +1-202-336-6960 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNT13-ARIN

OrgTechHandle: CNT13-ARIN
OrgTechName:   Costar Network Team
OrgTechPhone:  +1-202-336-6960 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CNT13-ARIN

OrgNOCHandle: CNT13-ARIN
OrgNOCName:   Costar Network Team
OrgNOCPhone:  +1-202-336-6960 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CNT13-ARIN

RTechHandle: TC346-ARIN
RTechName:   Chambers, Tom 
RTechPhone:  +1-301-215-8335 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/TC346-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 1997-2024, American Registry for Internet Numbers, Ltd.
#