198.51.42.0/23

AS367  ·  United States Department of Defense (DoD)

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain mail.mil
ASN AS367
Registry ARIN
ID HAMILTON-NET4

WHOIS Details

NetHandle:      NET-198-51-42-0-2
OrgID:          HEADQU-3
Parent:         NET-198-51-42-0-1
NetName:        HAMILTON-NET4
NetRange:       198.51.42.0 - 198.51.43.255
NetType:        reallocation
RegDate:        2025-08-25
Updated:        2025-08-25
Source:         ARIN


OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2025-02-13
OfficePhone:    +1-844-347-2457
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.51.0.0/16

Range ASN Company Num of IPs
198.51.104.0/22 AS22457 Xplore Inc. 1,024
198.51.168.0/23 AS55143 Nexus Technologies, LLC 512
198.51.214.0/24 AS11188 County of Los Angeles 256
198.51.49.0/24 AS11714 Union College 256
198.51.212.0/24 AS11813 Natixis North America LLC 256
198.51.231.0/24 AS14027 Beacon Wireless 256
198.51.130.0/24 AS14192 Carthage College 256
198.51.240.0/24 AS14222 Navy Federal Credit Union 256
198.51.15.0/24 AS14618 LSG Sky Chefs 256
198.51.91.0/24 AS14618 LSG Sky Chefs 256
198.51.101.0/24 AS149176 Institute of Technology Bandung 256
198.51.52.0/24 AS15164 Union College 256
198.51.215.0/24 AS17215 Ameren Corp. 256
198.51.194.0/24 AS18530 Twin Trees Company 256
198.51.93.0/24 AS20449 Randolph Health 256
198.51.98.0/24 AS20473 James M. Maenpaa 256
198.51.170.0/24 AS209 State Compensation Fund 256
198.51.171.0/24 AS209 State Compensation Fund 256
198.51.172.0/24 AS209 State Compensation Fund 256
198.51.208.0/24 AS225 National Radio Astronomy Observatory 256
198.51.243.0/24 AS22966 Goshen College 256
198.51.244.0/24 AS22966 Goshen College 256
198.51.14.0/24 AS23271 City of Watsonville 256
198.51.121.0/24 AS26297 Carroll Hospital Center, Inc. 256
198.51.9.0/24 AS26554 Spectrum Health 256
198.51.223.0/24 AS26763 Dallas Area Rapid Transit (DART) 256
198.51.179.0/24 AS29888 Unum Group 256
198.51.8.0/24 AS30382 IPtelX 256
198.51.92.0/24 AS32440 Nicholls State University 256
198.51.197.0/24 AS32971 Howard Community College 256
198.51.72.0/24 AS33177 Kaleida Health 256
198.51.167.0/24 AS33363 St. Johns River Water Management District 256
198.51.103.0/24 AS3356 NEC Corporation of America 256
198.51.192.0/24 AS3356 Digi International Inc. 256
198.51.11.0/24 AS3477 National Telecommunications and Information Administration 256
198.51.74.0/24 AS36092 Centene Corporation 256
198.51.96.0/24 AS36131 Texas Systems 256
198.51.152.0/24 AS36295 City Of Cocoa 256
198.51.148.0/24 AS36345 Public Service Company of New Mexico 256
198.51.125.0/24 AS36673 Southern Indiana Gas & Electric Company 256
198.51.126.0/24 AS36673 Southern Indiana Gas & Electric Company 256
198.51.127.0/24 AS36673 Southern Indiana Gas & Electric Company 256
198.51.128.0/24 AS36673 Southern Indiana Gas & Electric Company 256
198.51.111.0/24 AS3671 SLAC National Accelerator Laboratory 256
198.51.230.0/24 AS394022 Lyon County School District 256
198.51.97.0/24 AS395175 Heiden Technology Solutions 256
198.51.233.0/24 AS395409 Neocities 256
198.51.232.0/24 AS398430 Speedwavz LLP 256
198.51.2.0/24 AS401331 Canadian Blood Services 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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
106.75.46.7 AS23724 IDC, China Telecommunications Corporation 2.84ms from Beijing, CN
49.232.54.119 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.77ms from Beijing, CN
101.235.242.151 AS10036 DLIVE 7.76ms from Chuncheon, KR
154.58.193.119 AS212087 JOTELULU S.L. 0.78ms from Madrid, ES
95.245.0.39 AS3269 Telecom Italia S.p.A. 1.86ms from Milan, IT
88.46.164.231 AS3269 Telecom Italia S.p.A. 3.75ms from Milan, IT
34.203.127.215 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
190.111.181.7 AS270547 KERKHOFEN & MORREIRA LTDA ME 18.55ms from Sao Paulo, BR
49.166.231.183 AS17858 LG POWERCOMM 1.85ms from Seoul, KR
95.199.213.167 AS3301 Telia Company AB 13.13ms from Stockholm, SE
174.80.91.119 AS20115 Charter Communications LLC 10.26ms from Atlanta, US
20.1.242.71 AS8075 Microsoft Corporation 0.28ms from Boydton, US
97.243.26.23 AS6167 Verizon Business 12.50ms from Chicago, US
177.54.61.87 AS28292 ENGEPLUS INFORMATICA LTDA 7.37ms from Curitiba, BR
122.186.46.55 AS9498 BHARTI Airtel Ltd. 3.57ms from Delhi, IN
86.25.11.87 AS5089 Virgin Media Limited 6.93ms from London, GB
86.21.175.247 AS5089 Virgin Media Limited 8.29ms from London, GB
151.233.204.151 AS58224 Iran Telecommunication Company PJS 17.18ms from Manama, BH
207.249.116.7 AS13579 INFOTEC CENTRO DE INVESTIGACION E INNOVACION EN TECNOLOGIAS DE LA INFORMACION Y COMUNICACION 10.71ms from Mexico City, MX
65.93.187.119 AS577 Bell Canada 1.14ms from Montreal, CA
144.6.154.135 AS4764 Aussie Broadband 0.81ms from Perth, AU
112.242.15.135 AS4837 CHINA UNICOM China169 Backbone 7.38ms from Qingdao, CN
84.163.13.39 AS3320 Deutsche Telekom AG 5.01ms from Hamburg, DE
83.78.82.151 AS3303 Swisscom (Switzerland) Ltd 0.74ms from Lausanne, CH
109.51.167.247 AS2860 NOS COMUNICACOES, S.A. 1.83ms from Lisbon, PT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 198.51.42.195
traceroute to 198.51.42.195 (198.51.42.195): 7 hops max, 52 byte packets
2 [AS3356] 8.243.205.129 1.002 ms
3 *
4 [AS3356] 209.244.209.46 77.938 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Quito, EC
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs