65.222.180.0/23

AS14652 · COSTAR GROUP Inc.

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Summary

Country	United States
Domain	costargroup.com
ASN	AS14652
Parent Range	65.192.0.0/11
Registry	ARIN
ID	UU-65-222-180

WHOIS Details

NetHandle:      NET-65-222-180-0-1
OrgID:          C01544360
Parent:         NET-65-192-0-0-1
NetName:        UU-65-222-180
NetRange:       65.222.180.0 - 65.222.181.255
NetType:        reassignment
Comment:        Addresses within this block are non-portable.
RegDate:        2007-01-11
Updated:        2007-01-11
Source:         ARIN


OrgID:          C01544360
OrgName:        COSTAR GROUP INC
CanAllocate:    
Street:         2 Bethesda Metro Center 10th Floor Data Room
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20814-6319
RegDate:        2007-01-11
Updated:        2011-03-19
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 65.222.180.0/23

Range	ASN	Company	Num of IPs
65.192.0.0/11	AS9751	Verizon Business	2,097,152
65.192.0.0/11	AS26381	Verizon Business	2,097,152
65.192.0.0/11	AS27781	Verizon Business	2,097,152
65.192.0.0/11	AS32326	Verizon Business	2,097,152
65.192.0.0/11	AS14652	Verizon Business	2,097,152
65.192.0.0/11	AS397934	Verizon Business	2,097,152
65.192.0.0/11	AS39960	Verizon Business	2,097,152
65.192.0.0/11	AS46622	Verizon Business	2,097,152
65.192.0.0/11	AS46639	Verizon Business	2,097,152
65.192.0.0/11	AS701	Verizon Business	2,097,152

Nearby Ranges

BGP prefixes that overlap with 65.222.0.0/16

Range	ASN	Company	Num of IPs
65.192.0.0/11	AS9751	Verizon Business	2,097,152
65.192.0.0/11	AS14652	Verizon Business	2,097,152
65.192.0.0/11	AS27781	Verizon Business	2,097,152
65.192.0.0/11	AS32326	Verizon Business	2,097,152
65.192.0.0/11	AS397934	Verizon Business	2,097,152
65.192.0.0/11	AS39960	Verizon Business	2,097,152
65.192.0.0/11	AS46622	Verizon Business	2,097,152
65.192.0.0/11	AS46639	Verizon Business	2,097,152
65.192.0.0/11	AS701	Verizon Business	2,097,152
65.192.0.0/11	AS26381	Verizon Business	2,097,152
65.222.196.0/22	AS14297	ACI Worldwide	1,024
65.222.148.0/24	AS46187	THE HOUSE ON F STREET, LLC	256
65.222.128.0/24	AS394096	WS/ ONE SOURCE NETWORKS/CAPE MAY REGIONAL MEDICAL	256
65.222.131.0/24	AS46909	PHILADELPHIA FEDERAL CREDIT UNION	256
65.222.242.0/24	AS40323	VIRGINIA FARM BUREAU MUTUAL	256
65.222.174.0/24	AS26645	OLD DOMINION ELECTRIC COOPERATIVE	256

Hosted domains

There are 20 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
65.222.181.108	costarpro.com	16
65.222.181.101	costarconnect.com	1
65.222.181.120	costarportfoliostrategy.com	1
65.222.181.43	wsrx.la	1
65.222.181.205	costarriskanalytics.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
65.222.180.162	AS14652 COSTAR GROUP Inc.	`0.63ms` from Ashburn, US
65.222.181.18	AS14652 COSTAR GROUP Inc.	`0.61ms` 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
75.210.40.135	AS6167 Verizon Business	`10.32ms` from Chicago, US
192.133.243.167	AS109 CISCO SYSTEMS, INC.	`1.96ms` from Durham, US
178.1.250.151	AS3209 Vodafone GmbH	`5.23ms` from Frankfurt am Main, DE
31.186.41.247	AS44473 S.T. S.r.l.	`13.72ms` from Lugano, CH
187.150.134.39	AS8151 UNINET	`12.40ms` from Miami, US
73.58.219.215	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Murfreesboro, US
13.38.77.247	AS16509 Amazon.com, Inc.	`0.13ms` from Paris, FR
37.101.187.135	AS1267 WIND TRE S.P.A.	`10.88ms` from Rome, IT
73.170.219.183	AS7922 Comcast Cable Communications, LLC	`3.17ms` from San Jose, US
76.146.29.39	AS7922 Comcast Cable Communications, LLC	`7.67ms` from Seattle, US
47.128.220.55	AS16509 Amazon.com, Inc.	`0.61ms` from Singapore, SG
16.176.56.7	AS16509 Amazon.com, Inc.	`0.14ms` from Sydney, AU
43.212.118.7	AS16509 Amazon.com, Inc.	`0.17ms` from Taipei, TW
67.146.126.151	AS19901 Brightspeed	`11.20ms` from Ashburn, US
23.204.190.183	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
217.238.2.183	AS3320 Deutsche Telekom AG	`6.39ms` from Frankfurt am Main, DE
99.59.246.151	AS7018 AT&T Enterprises, LLC	`12.72ms` from Kansas City, US
73.248.251.183	AS7922 Comcast Cable Communications, LLC	`10.96ms` from New York City, US
13.36.4.7	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
44.198.1.247	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
68.80.236.151	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Secaucus, US
4.194.5.7	AS8075 Microsoft Corporation	`0.58ms` from Singapore, SG
36.235.13.71	AS3462 Data Communication Business Group	`1.81ms` from Taichung, TW
36.52.181.151	AS10013 FreeBit Co.,Ltd.	`2.39ms` from Tokyo, JP
153.122.174.151	AS131921 GMO GlobalSign Holdings K.K.	`1.06ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 65.222.180.162

traceroute to 65.222.180.162 (65.222.180.162): 64 hops max, 52 byte packets

3 [AS174] 154.24.9.33 0.925 ms

4 [AS174] 154.24.80.157 0.993 ms

5 [AS174] 38.122.162.90 0.307 ms

6 [AS14652] 65.222.180.80 0.433 ms

7 [AS14652] 65.222.180.162 0.678 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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