1. All IP Ranges
  2. 209.0.0.0/8
  3. 209.173.0.0/16
  4. AS7786  | 209.173.53.0/24

209.173.53.0/24

AS7786  ·  NeuStar, Inc.

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Summary

Country United States
Domain home.neustar
ASN AS7786
Registry ARIN
ID NEUSTAR-BLK1

WHOIS Details

NetHandle:      NET-209-173-48-0-1
OrgID:          NEUS
Parent:         NET-209-0-0-0-0
NetName:        NEUSTAR-BLK1
NetRange:       209.173.48.0 - 209.173.57.255
NetType:        allocation
RegDate:        2001-03-21
Updated:        2022-12-13
TechHandle:     NETWO336-ARIN
Source:         ARIN


OrgID:          NEUS
OrgName:        NeuStar, Inc.
CanAllocate:    
Street:         45980 Center Oak Plaza
Street:         Network Operations Center
City:           Sterling
State/Prov:     VA
Country:        US
PostalCode:     20166
Comment:        NPAC
RegDate:        2001-03-21
Updated:        2022-08-07
OrgAdminHandle: NETWO336-ARIN
OrgTechHandle:  NETWO336-ARIN
OrgAbuseHandle: NETWO336-ARIN
OrgNOCHandle:   NETWO336-ARIN
OrgRoutingHandle:   NETWO336-ARIN
OrgDNSHandle:   NETWO336-ARIN
Source:         ARIN


POCHandle:      NETWO336-ARIN
IsRole:         Y
LastName:       Network Engineering
FirstName:      
Street:         2201 Cooperative Way, 
Street:         Suite 350
City:           Herndon
State/Prov:     VA
Country:        US
PostalCode:     20171
RegDate:        2003-08-21
Updated:        2026-02-18
OfficePhone:    +1-866-638-6622
MobilePhone:    +1-703-887-4284
Mailbox:        amit.rai@team.neustar
Mailbox:        andrew.herrmann@neustarsecurityservices.com
Mailbox:        gireesh.punati@digicert.com
Mailbox:        siteprotect-sre@neustarsecurityservices.com
Mailbox:        wan.engineering@neustar.biz
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 209.173.0.0/16

Range ASN Company Num of IPs
209.173.64.0/18 AS16509 Amazon.com, Inc. 16,384
209.173.160.0/19 AS7106 Com Net, Inc. 8,192
209.173.0.0/19 AS3737 PenTeleData Inc. 8,192
209.173.32.0/20 AS18474 Aeneas Internet Services 4,096
209.173.184.0/21 AS394708 Horizon Telcom Inc. 2,048
209.173.240.0/21 AS62511 Cutting Edge Communications, Inc. 2,048
209.173.248.0/22 AS19572 Omega Systems Consultants, LLC 1,024
209.173.252.0/22 AS394437 PS Lightwave 1,024
209.173.163.0/24 AS394708 Horizon Telcom Inc. 256
209.173.182.0/24 AS394708 Horizon Telcom Inc. 256
209.173.143.0/24 AS15085 PRO OnCall Technologies 256
209.173.142.0/24 AS15085 PRO OnCall Technologies, LLC 256
209.173.132.0/24 AS15085 Metaphor Studios 256
209.173.31.0/24 AS22580 WESTGUARD-INSURANCE 256
209.173.58.0/24 AS12008 Vercara, LLC 256
209.173.162.0/24 AS394708 Horizon Telcom Inc. 256

Hosted domains

There are 196 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
209.173.53.163 ferc.us 178
209.173.53.182 theregistry.biz 10
209.173.53.167 neusentry.org 6
209.173.53.168 neustarcare.org 2

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
152.200.216.136 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.30ms from Bogota, CO
34.42.240.168 AS396982 Google LLC 0.12ms from Council Bluffs, US
34.68.147.40 AS396982 Google LLC 0.12ms from Council Bluffs, US
51.37.103.248 AS15502 Vodafone Ireland Limited 2.04ms from Dublin, IE
4.208.74.168 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
201.182.240.56 AS270009 GUALAN JAPON LUIS JOAQUIN (SARAGUROSNET) 6.79ms from Guayaquil, EC
80.220.172.232 AS1759 Telia Finland Oyj 1.04ms from Helsinki, FI
162.253.233.216 AS27005 Pinpoint Communications, Inc. 1.87ms from Lincoln, US
88.27.136.168 AS3352 TELEFONICA DE ESPANA S.A.U. 2.49ms from Madrid, ES
191.249.88.216 AS18881 TELEFÔNICA BRASIL S.A 18.85ms from Osasco, BR
166.142.216.200 AS6167 Verizon Business 17.49ms from Richardson, US
180.228.71.200 AS17858 LG POWERCOMM 1.49ms from Seoul, KR
52.40.89.8 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
71.234.201.248 AS7922 Comcast Cable Communications, LLC 6.54ms from Boston, US
18.216.14.216 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
80.153.176.120 AS3320 Deutsche Telekom AG 8.52ms from Frankfurt am Main, DE
113.173.63.200 AS45899 VNPT Corp 1.64ms from Ho Chi Minh City, VN
187.146.7.24 AS8151 UNINET 12.15ms from Santiago de Queretaro, MX
112.184.244.184 AS4766 Korea Telecom 5.96ms from Seoul, KR
222.117.155.120 AS4766 Korea Telecom 2.93ms from Seoul, KR
162.249.125.8 AS25198 ZetServers 0.12ms from Bucharest, RO
136.119.36.88 AS396982 Google LLC 0.13ms from Council Bluffs, US
217.36.212.24 AS2856 British Telecommunications PLC 2.29ms from Erith, GB
201.71.101.136 AS27652 Claro S/A 9.49ms from Fortaleza, BR
118.193.37.56 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.68ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 209.173.53.202
traceroute to 209.173.53.202 (209.173.53.202): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.93 0.066 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tieling, CN
On

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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