204.76.144.0/21

AS63254 · Department of Information Technology

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Summary

Country	United States
Domain	nassaucountyny.gov
ASN	AS63254
Registry	ARIN
ID	NASSAUCOUNTY

WHOIS Details

NetHandle:      NET-204-76-144-0-1
OrgID:          NCBC
Parent:         NET-204-0-0-0-0
NetName:        NASSAUCOUNTY
NetRange:       204.76.144.0 - 204.76.151.255
NetType:        allocation
RegDate:        1994-12-16
Updated:        2021-12-14
Source:         ARIN


OrgID:          NCBC
OrgName:        Department of Information Technology
CanAllocate:    
Street:         240 Old Country Road
Street:         Suite 600
City:           Mineola
State/Prov:     NY
Country:        US
PostalCode:     11501
RegDate:        1994-12-16
Updated:        2014-09-16
OrgAdminHandle: NETWO7070-ARIN
OrgTechHandle:  NETWO7070-ARIN
OrgAbuseHandle: NETWO7070-ARIN
Source:         ARIN


POCHandle:      NETWO7070-ARIN
IsRole:         Y
LastName:       Network Administrator
FirstName:      
Street:         240 Old Country Road
Street:         Suite 600
City:           Mineola
State/Prov:     NY
Country:        US
PostalCode:     11501
RegDate:        2014-07-23
Updated:        2024-07-22
OfficePhone:    +1-516-571-9930
Mailbox:        NetworkGroupMembers@nassaucountyny.gov
Source:         ARIN

Hosted domains

There are 18 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
204.76.145.207	nassaucountyny.gov	13
204.76.145.190	pdcn.org	1
204.76.145.67	nassaucivilserviceagency.com	1
204.76.145.137	mynassauproperty.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
204.76.151.2	AS63254 Department of Information Technology	`1.32ms` from New York City, US
204.76.144.2	AS63254 Department of Information Technology	`1.59ms` from New York City, US
204.76.145.22	AS63254 Department of Information Technology	`1.43ms` from New York City, US
204.76.149.4	AS63254 Department of Information Technology	`1.22ms` from Secaucus, US
204.76.150.2	AS63254 Department of Information Technology	`1.40ms` 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
106.38.212.149	AS23724 IDC, China Telecommunications Corporation	`2.87ms` from Beijing, CN
211.64.50.5	AS4538 China Education and Research Network Center	`8.69ms` from Beijing, CN
24.180.195.101	AS20115 Charter Communications LLC	`17.54ms` from Chicago, US
209.173.132.21	AS15085 Immedion, LLC	`2.33ms` from Cincinnati, US
109.78.5.53	AS15502 Vodafone Ireland Limited	`4.63ms` from Dublin, IE
178.10.116.181	AS3209 Vodafone GmbH	`7.30ms` from Duesseldorf, DE
111.124.204.21	AS4134 CHINANET-BACKBONE	`1.62ms` from Guiyang, CN
201.170.109.245	AS8151 UNINET	`4.05ms` from Los Angeles, US
154.12.46.213	AS979 NetLab Global	`0.42ms` from Los Angeles, US
80.253.7.5	AS8441 OOO NPP Garant Service University	`0.89ms` from Moscow, RU
68.205.133.69	AS33363 Charter Communications, Inc	`7.18ms` from Orlando, US
182.167.85.101	AS17511 OPTAGE Inc.	`1.78ms` from Osaka, JP
126.142.56.21	AS17676 SoftBank Corp.	`3.61ms` from Osaka, JP
18.206.192.229	AS14618 Amazon.com, Inc.	`0.58ms` from Reston, US
121.154.250.5	AS4766 Korea Telecom	`4.40ms` from Seoul, KR
36.225.173.21	AS3462 Data Communication Business Group	`1.97ms` from Taipei, TW
45.9.137.69	AS212327 NETbis sp. z o.o.	`2.43ms` from Warsaw, PL
89.164.232.165	AS13046 Hrvatski Telekom d.d.	`4.10ms` from Zagreb, HR
115.55.20.245	AS4837 CHINA UNICOM China169 Backbone	`5.56ms` from Zhengzhou, CN
96.51.135.53	AS6327 Shaw Communications Inc.	`7.10ms` from Calgary, CA
182.141.22.165	AS4134 CHINANET-BACKBONE	`9.19ms` from Chengdu, CN
200.175.30.5	AS18881 TELEFÔNICA BRASIL S.A	`6.15ms` from Curitiba, BR
76.127.32.5	AS7922 Comcast Cable Communications, LLC	`16.40ms` from Denver, US
82.83.111.69	AS3209 Vodafone GmbH	`6.27ms` from Hamburg, DE
178.15.86.181	AS3209 Vodafone GmbH	`6.55ms` from Hamburg, DE

Traceroute

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

traceroute -a -n -q1 -f2 204.76.145.67

traceroute to 204.76.145.67 (204.76.145.67): 64 hops max, 52 byte packets

2 [AS52000] 185.142.32.194 0.442 ms

3 *

4 [AS1299] 62.115.9.125 0.513 ms

5 [AS46887] 144.121.35.38 1.58 ms

6 *

7 [AS46887] 144.121.109.127 6.344 ms

8 [AS6128] 173.251.87.74 2.147 ms

9 [AS63254] 204.76.150.2 1.487 ms

10 [AS63254] 204.76.145.67 1.816 ms

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On September 5th 2025

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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