Autonomous System details

AS14652

COSTAR GROUP Inc.  ·  costargroup.com

United States

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AS14652 – COSTAR GROUP Inc.

Field Value
Country United States
Website costargroup.com
Hosted domains 143
IPv4 addresses 2,304
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 26 years ago on Jan 20, 2000
Updated a year ago on Aug 01, 2024

IP Ranges

Netblock Company Num of IPs
65.222.180.0/23 COSTAR GROUP INC 512
97.65.16.0/23 COSTAR GROUP Inc. 512
8.39.162.0/24 Level 3 Parent, LLC 256
8.43.77.0/24 COSTAR GROUP Inc. 256
38.103.15.0/24 COSTAR GROUP INC 256
63.86.105.0/24 COSTAR GROUP, INC. 256
65.210.23.0/24 Verizon Business 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS14652
                                                OrgID:          AS14652
                                                ASName:         AS14652
                                                ASNumber:       AS14652
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 143 domain names hosted across 17 IP addresses on this ASN.

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IP Address Domain Domains on this IP
97.65.16.60 ██████████ 97
65.222.181.108 ██████████ 16
97.65.16.38 ██████████ 13
97.65.16.25 ██████████ 3
97.65.16.88 ██████████ 2
97.65.16.95 ██████████ 1
65.222.181.101 ██████████ 1
97.65.16.63 ██████████ 1
97.65.16.72 ██████████ 1
97.65.17.165 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS701 Verizon Business
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
AS701 Verizon Business
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

7 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
8.39.162.5 AS14652 COSTAR GROUP Inc. 1.75ms from Ashburn, US
65.222.180.162 AS14652 COSTAR GROUP Inc. 0.63ms from Ashburn, US
65.210.23.179 AS14652 COSTAR GROUP Inc. 2.46ms from Manassas, US
8.43.77.5 AS14652 COSTAR GROUP Inc. 0.88ms from Ashburn, US
97.65.16.60 AS14652 COSTAR GROUP Inc. 2.42ms from Ashburn, US
65.222.181.18 AS14652 COSTAR GROUP Inc. 0.61ms from Ashburn, US
97.65.17.141 AS14652 COSTAR GROUP Inc. 2.27ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
44.243.163.172 AS16509 Amazon.com, Inc. 0.34ms from Boardman, US
73.149.50.220 AS7922 Comcast Cable Communications, LLC 4.89ms from Boston, US
47.4.52.44 AS20115 Charter Communications LLC 3.68ms from Dallas, US
96.52.54.220 AS6327 Shaw Communications 3.42ms from Edmonton, CA
88.157.1.236 AS2860 NOS COMUNICACOES, S.A. 9.28ms from Lisbon, PT
80.1.163.108 AS5089 Virgin Media Limited 9.89ms from London, GB
128.49.155.60 AS22 Navy Network Information Center (NNIC) 1.71ms from Los Angeles, US
158.191.145.28 AS9159 Credit Agricole SA 2.04ms from Paris, FR
174.54.195.204 AS7922 Comcast Cable Communications, LLC 17.04ms from Reston, US
125.158.148.76 AS4766 Korea Telecom 1.61ms from Seoul, KR
27.1.212.12 AS9943 KangNam CableTV 0.96ms from Seoul, KR
116.179.25.252 AS4837 CHINA UNICOM China169 Backbone 7.86ms from Taiyuan, CN
73.207.163.204 AS7922 Comcast Cable Communications, LLC 4.47ms from Atlanta, US
73.47.30.12 AS7922 Comcast Cable Communications, LLC 7.36ms from Boston, US
68.44.1.124 AS7922 Comcast Cable Communications, LLC 13.06ms from Chicago, US
209.190.18.60 AS10297 eNET Inc. 3.75ms from Cincinnati, US
123.19.202.188 AS45899 VNPT Corp 2.57ms from Da Nang, VN
66.45.36.60 AS7381 BroadbandONE, LLC 0.87ms from Dallas, US
77.223.56.156 AS13170 Kaisanet Oy 0.52ms from Helsinki, FI
69.207.3.28 AS11351 Charter Communications Inc 15.02ms from New York City, US
122.243.191.156 AS4134 CHINANET-BACKBONE 9.24ms from Ningbo, CN
91.189.123.204 AS49788 Nexthop AS 0.48ms from Oslo, NO
151.77.34.60 AS1267 WIND TRE S.P.A. 4.54ms from Rome, IT
191.205.162.44 AS26599 TELEFÔNICA BRASIL S.A 7.97ms from Sao Paulo, BR
156.230.217.124 AS400463 DynaNode LLC 0.62ms from Seattle, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f2 -m6 38.103.15.53
traceroute to 38.103.15.53 (38.103.15.53): 6 hops max, 52 byte packets
2 [AS43513] 91.203.69.73 11.594 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Riga, LV
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS14652 at robtex.

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