AS Number
AS14652
AS Name
COSTARGROUPASN
Org Name
COSTAR GROUP
Registry

arin

RegDate

2000-01-06

Updated

2011-09-24

AS14652 Looking Glass
IPv4Prefixes

10

IPv6Prefixes

0

IPv4 NUMs

3,072

IPv6 NUMs(/64)

0

3,072 IPv4 Addresses
CIDR Description IP Num
8.39.162.0/24
Level 3 Parent, LLC 256
8.43.77.0/24
Level 3 Parent, LLC 256
38.103.15.0/24
IRR InValid
PSINet, Inc. 256
38.109.150.0/24
IRR InValid
PSINet, Inc. 256
63.86.105.0/24
IRR InValid
MCI Communications Services, Inc. d/b/a Verizon Business 256
65.210.23.0/24
IRR InValid
Verizon Business 256
65.210.120.0/24
IRR InValid
MCI Communications Services, Inc. d/b/a Verizon Business 256
65.222.180.0/23
IRR InValid
MCI Communications Services, Inc. d/b/a Verizon Business 512
65.246.30.0/24
IRR InValid
MCI Communications Services, Inc. d/b/a Verizon Business 256
97.65.16.0/23
IRR InValid
tw telecom holdings, inc. 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,236,352 228,846,075,904 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,579,776 1,945,637,552,128 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,818,056 73,033,783,296 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,282,816 146,050,711,552 IPv4 IPv4
ASNumber:       14652
ASName:         COSTARGROUPASN
ASHandle:       AS14652
RegDate:        2000-01-20
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/14652


OrgName:        COSTAR GROUP
OrgId:          COSTAR-2
Address:        2 Bethesda Metro Ctr.
Address:        10th Floor
City:           Bethesda
StateProv:      MD
PostalCode:     20814
Country:        US
RegDate:        2000-01-06
Updated:        2011-09-24
Comment:        CoStar Group, Inc.
Ref:            https://rdap.arin.net/registry/entity/COSTAR-2


OrgAbuseHandle: GPG-ARIN
OrgAbuseName:   Guidi, Gino Pietro
OrgAbusePhone:  +1-858-678-4155 
OrgAbuseEmail:  gguidi@costar.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GPG-ARIN

OrgTechHandle: GPG-ARIN
OrgTechName:   Guidi, Gino Pietro
OrgTechPhone:  +1-858-678-4155 
OrgTechEmail:  gguidi@costar.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GPG-ARIN

RTechHandle: TC346-ARIN
RTechName:   Chambers, Tom 
RTechPhone:  +1-301-215-8335 
RTechEmail:  tchambers@costargroup.com
RTechRef:    https://rdap.arin.net/registry/entity/TC346-ARIN