163.151.128.0/17

AS36161 · County of Westchester

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Summary

Country	United States
Domain	westchestergov.com
ASN	AS36161
Registry	ARIN
ID	CNTWC

WHOIS Details

NetHandle:      NET-163-151-0-0-1
OrgID:          COUNTY-37
Parent:         NET-163-0-0-0-0
NetName:        CNTWC
NetRange:       163.151.0.0 - 163.151.255.255
NetType:        allocation
RegDate:        1992-07-29
Updated:        2021-12-14
TechHandle:     LO33-ARIN
Source:         ARIN


OrgID:          COUNTY-37
OrgName:        County of Westchester
CanAllocate:    
Street:         148 Martine Ave.
City:           White Plains
State/Prov:     NY
Country:        US
PostalCode:     10601
RegDate:        2000-04-28
Updated:        2021-04-20
OrgAdminHandle: LO33-ARIN
OrgTechHandle:  DNSAD82-ARIN
OrgTechHandle:  SACCH3-ARIN
OrgAbuseHandle: DNSAD82-ARIN
Source:         ARIN


POCHandle:      SACCH3-ARIN
IsRole:         N
LastName:       Sacchinelli
FirstName:      Domenico
Street:         148 Martine Avenue
Street:         room 206
City:           White Plains
State/Prov:     NY
Country:        US
PostalCode:     10601
RegDate:        2021-04-16
Updated:        2025-07-29
OfficePhone:    +1-914-995-6295
Mailbox:        dasa@westchestergov.com
Source:         ARIN


POCHandle:      LO33-ARIN
IsRole:         N
LastName:       Oisher
FirstName:      Larry
Street:         148 Martine Ave.
Street:         Room 206
City:           White Plains
State/Prov:     NY
Country:        US
PostalCode:     10601
RegDate:        1999-05-05
Updated:        2019-04-17
OfficePhone:    +1-914-995-6295
Mailbox:        dasa@westchestergov.com
Source:         ARIN


POCHandle:      DNSAD82-ARIN
IsRole:         Y
LastName:       DNSAdmin
FirstName:      
Street:         County of Westchester
Street:         148 Martine Ave.
City:           White Plains
State/Prov:     NY
Country:        US
PostalCode:     10601
RegDate:        2004-07-09
Updated:        2018-11-26
OfficePhone:    +1-914-995-5397
Mailbox:        loo1@westchestergov.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 163.151.0.0/16

Range	ASN	Company	Num of IPs
163.151.0.0/17	AS36161	County of Westchester	32,768
163.151.7.0/24	AS36161	County of Westchester	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
163.151.254.5	AS36161 County of Westchester	1.43ms from New York City, US
163.151.255.5	AS36161 County of Westchester	2.05ms from New York City, 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
31.151.216.1	AS33915 Vodafone Libertel B.V.	4.07ms from Amsterdam, NL
154.206.247.17	AS3257 GTT Communications Inc.	0.16ms from Ashburn, US
193.108.173.65	AS1898 Torsten Blum	4.61ms from Berlin, DE
84.117.43.65	AS12302 Vodafone Romania S.A.	6.07ms from Bucharest, RO
89.35.74.1	AS39737 Prime Telecom srl	10.95ms from Bucharest, RO
200.108.210.81	AS20255 Tecnowind S.A.	9.00ms from Buenos Aires, AR
74.40.37.33	AS5650 Frontier Communications of America, Inc.	3.87ms from Chicago, US
70.97.11.1	AS7385 Allstream Business US, LLC	8.69ms from Chicago, US
221.202.124.177	AS4837 CHINA UNICOM China169 Backbone	14.63ms from Dalian, CN
66.160.206.177	AS6939 Hurricane Electric LLC	0.24ms from Fremont, US
14.214.75.1	AS4134 CHINANET-BACKBONE	4.15ms from Guangzhou, CN
58.177.64.145	AS9269 Hong Kong Broadband Network Ltd.	0.60ms from Hong Kong, HK
70.119.4.1	AS11427 Charter Communications Inc	5.87ms from Houston, US
95.12.246.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	7.17ms from Istanbul, TR
184.191.155.129	AS22773 Cox Communications Inc.	5.21ms from Los Angeles, US
195.28.50.1	AS60459 OOO Flexline-N	1.33ms from Moscow, RU
108.12.153.1	AS701 Verizon Business	4.16ms from New York City, US
71.224.88.1	AS7922 Comcast Cable Communications, LLC	5.23ms from New York City, US
1.235.104.129	AS9318 SK Broadband Co Ltd	1.84ms from Seoul, KR
145.40.28.1	AS50821 Bredband2 Stockholms Stadsnaet AB	0.20ms from Stockholm, SE
218.205.27.49	AS56046 China Mobile communications corporation	4.00ms from Suzhou, CN
61.68.188.177	AS7545 TPG Telecom Limited	1.13ms from Sydney, AU
218.41.19.1	AS2527 Sony Network Communications Inc.	5.75ms from Tokyo, JP
4.210.209.1	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
93.48.227.1	AS12874 Fastweb SpA	4.64ms from Arezzo, IT

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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