1. All IP Ranges
  2. 198.0.0.0/8
  3. 198.38.0.0/16
  4. AS3140  | 198.38.16.0/20

198.38.16.0/20

AS3140  ·  The Thomas Jefferson High School for Science and Tech.

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 tjhsst.edu
ASN AS3140
Registry ARIN
ID NETBLK-TJHSST

WHOIS Details

NetHandle:      NET-198-38-16-0-1
OrgID:          TJHSST
Parent:         NET-198-0-0-0-0
NetName:        NETBLK-TJHSST
NetRange:       198.38.16.0 - 198.38.31.255
NetType:        allocation
RegDate:        1993-01-13
Updated:        2021-12-14
TechHandle:     PETER65-ARIN
TechHandle:     PHILL424-ARIN
AbuseHandle:    PETER65-ARIN
AbuseHandle:    PHILL424-ARIN
NOCHandle:      PETER65-ARIN
NOCHandle:      PHILL424-ARIN
Source:         ARIN


OrgID:          TJHSST
OrgName:        Thomas Jefferson High School for Science and Technology
CanAllocate:    
Street:         6560 Braddock Road
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22312
RegDate:        1989-11-27
Updated:        2018-04-05
OrgAdminHandle: PETER65-ARIN
OrgTechHandle:  PETER65-ARIN
OrgTechHandle:  PHILL424-ARIN
OrgAbuseHandle: PHILL424-ARIN
OrgNOCHandle:   PETER65-ARIN
OrgNOCHandle:   PHILL424-ARIN
Source:         ARIN


POCHandle:      PETER65-ARIN
IsRole:         N
LastName:       Morasca
FirstName:      Peter
Street:         6560 Braddock Rd
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22312
RegDate:        2011-06-28
Updated:        2024-07-23
OfficePhone:    +1-703-750-8367
Mailbox:        pmorasca@tjhsst.edu
Source:         ARIN


POCHandle:      PHILL424-ARIN
IsRole:         N
LastName:       Phillips
FirstName:      B
Street:         6560 Braddock Rd.
City:           Alexandria
State/Prov:     VA
Country:        US
PostalCode:     22312
RegDate:        2016-03-29
Updated:        2025-09-03
OfficePhone:    +1-703-750-8300
Mailbox:        Bryan.Phillips@tjhsst.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.38.0.0/16

Range ASN Company Num of IPs
198.38.128.0/17 AS749 Navy Network Information Center (NNIC) 32,768
198.38.96.0/19 AS2906 Netflix Streaming Services Inc. 8,192
198.38.76.0/22 AS16556 TotalChoice Hosting, LLC 1,024
198.38.84.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.85.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.86.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.87.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.88.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.89.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.91.0/24 AS204800 WHG Hosting Services Ltd 256
198.38.94.0/24 AS212660 WHG Hosting Services Ltd 256
198.38.95.0/24 AS212660 WHG Hosting Services Ltd 256
198.38.93.0/24 AS216180 WHG Hosting Services Ltd 256
198.38.83.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.81.0/24 AS199404 WHG Hosting Services Ltd 256
198.38.6.0/24 AS32953 COLUMBIA-GREENE COMMUNITY COLLEGE 256
198.38.90.0/24 AS36454 WHG Hosting Services Ltd 256
198.38.10.0/24 AS394169 Nassau Community College 256
198.38.11.0/24 AS394169 Nassau Community College 256
198.38.12.0/24 AS394169 Nassau Community College 256
198.38.8.0/24 AS394169 Nassau Community College 256
198.38.9.0/24 AS394169 Nassau Community College 256
198.38.80.0/24 AS51713 WHG Hosting Services Ltd 256
198.38.82.0/24 AS51713 WHG Hosting Services Ltd 256
198.38.92.0/24 AS51713 WHG Hosting Services Ltd 256
198.38.7.0/24 AS18637 Cloudli Communications Corp. 256

Hosted domains

There are 6 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
198.38.16.185 tjmmc.org 4
198.38.16.186 tjdev.club 3
198.38.18.202 tjhsst.edu 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

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

IP Address ASN Details
198.38.16.40 AS3140 The Thomas Jefferson High School for Science and Tech. 2.51ms from Ashburn, US
198.38.18.202 AS3140 The Thomas Jefferson High School for Science and Tech. 2.48ms from Ashburn, US
198.38.17.254 AS3140 The Thomas Jefferson High School for Science and Tech. 3.02ms 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
40.71.84.52 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
123.120.239.180 AS4808 China Unicom Beijing Province Network 3.33ms from Beijing, CN
200.192.106.4 AS264762 EXPERIAN COLOMBIA S.A. 1.53ms from Bogotá, CO
98.32.230.52 AS7922 Comcast Cable Communications, LLC 6.04ms from Chicago, US
24.210.29.84 AS10796 Charter Communications Inc 5.62ms from Columbus, US
217.243.86.116 AS3320 Deutsche Telekom AG 1.03ms from Duesseldorf, DE
82.30.255.180 AS5089 Virgin Media Limited 4.39ms from London, GB
212.142.145.228 AS12338 Euskaltel S.A. 5.41ms from Madrid, ES
203.38.148.148 AS1221 Telstra Limited 0.79ms from Melbourne, AU
118.21.99.164 AS4713 NTT DOCOMO BUSINESS,Inc. 1.38ms from Osaka, JP
27.237.220.68 AS4766 Korea Telecom 7.68ms from Seoul, KR
124.222.115.36 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.45ms from Shanghai, CN
140.247.100.20 AS1742 Harvard University 1.61ms from Boston, US
172.176.225.164 AS8075 Microsoft Corporation 0.28ms from Boydton, US
213.101.105.228 AS1257 Tele2 Sverige AB 1.36ms from Copenhagen, DK
98.50.153.116 AS7922 Comcast Cable Communications, LLC 15.13ms from Dallas, US
62.134.93.228 AS5400 British Telecommunications PLC 7.49ms from Frankfurt am Main, DE
209.59.189.100 AS32244 Liquid Web, L.L.C 0.16ms from Lansing, US
194.66.226.116 AS786 Jisc Services Limited 1.99ms from London, GB
207.192.143.20 AS63005 Nexusguard, Inc 10.76ms from Nuernberg, DE
185.80.60.52 AS31264 ADVANIA NORGE AS 9.61ms from Sandefjord, NO
67.79.204.212 AS11427 Charter Communications Inc 1.89ms from Schertz, US
63.153.6.100 AS209 CenturyLink Communications, LLC 18.67ms from Seattle, US
114.36.44.68 AS3462 Data Communication Business Group 1.13ms from Taipei, TW
122.114.46.20 AS4837 CHINA UNICOM China169 Backbone 0.31ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 198.38.18.253
traceroute to 198.38.18.253 (198.38.18.253): 64 hops max, 52 byte packets
8 [AS40220] 192.122.175.5 65.579 ms
9 *
10 *
11 [AS3140] 198.38.18.253 3.367 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
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.

Get Started for Free Contact Sales
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