1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.231.0.0/16
  4. AS3527  | 192.231.146.0/24

192.231.146.0/24

AS3527  ·  National Institutes of Health

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 nih.gov
ASN AS3527
Registry ARIN
ID NIHNET-5

WHOIS Details

NetHandle:      NET-192-231-146-0-1
OrgID:          NIH-Z
Parent:         NET-192-0-0-0-0
NetName:        NIHNET-5
NetRange:       192.231.146.0 - 192.231.146.255
NetType:        allocation
RegDate:        1992-10-09
Updated:        2022-10-28
NOCHandle:      NOC228-ARIN
Source:         ARIN


OrgID:          NIH-Z
OrgName:        National Institutes of Health
CanAllocate:    
Street:         9000 Rockville Pike
Street:         MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2022-10-09
Updated:        2025-06-05
OrgAdminHandle: NIHAD-ARIN
OrgTechHandle:  NIHTE-ARIN
OrgAbuseHandle: NIHTE-ARIN
OrgNOCHandle:   NIHAD-ARIN
OrgRoutingHandle:   NIHTE-ARIN
OrgDNSHandle:   NIHAD-ARIN
Source:         ARIN


POCHandle:      NOC228-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         9000 Rockville Pike
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892
RegDate:        2002-11-12
Updated:        2022-01-13
OfficePhone:    +1-301-402-3141
Mailbox:        NIH-DOMAIN-ADMIN@list.nih.gov
Source:         ARIN


POCHandle:      NIHAD-ARIN
IsRole:         Y
LastName:       NIHadm
FirstName:      
Street:         6555 Rock Sping DrRM 3se21m MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2020-08-11
Updated:        2025-04-08
OfficePhone:    +1-301-402-3141
Mailbox:        citnsarin@mail.nih.gov
Source:         ARIN


POCHandle:      NIHTE-ARIN
IsRole:         Y
LastName:       NIHtechs
FirstName:      
Street:         6555 Rock Sping Dr
Street:         RM 3se21m MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2020-06-24
Updated:        2025-04-08
OfficePhone:    +1-301-402-3141
Mailbox:        citnsarin@mail.nih.gov
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.231.0.0/16

Range ASN Company Num of IPs
192.231.114.0/23 AS264372 INSTITUTO HERMES PARDINI SA 512
192.231.120.0/23 AS263718 PREFECTURA NAVAL ARGENTINA 512
192.231.84.0/23 AS400260 Olson Tech, LLC 512
192.231.118.0/23 AS271246 MINISTÉRIO PÚBLICO DO ESTADO DE SANTA CATARINA 512
192.231.243.0/24 AS1207 Pittsburgh Supercomputing Center 256
192.231.130.0/24 AS12153 HBI Branded Apparel Enterprises, LLC 256
192.231.131.0/24 AS12153 HBI Branded Apparel Enterprises, LLC 256
192.231.132.0/24 AS12153 HBI Branded Apparel Enterprises, LLC 256
192.231.59.0/24 AS132868 State Library of New South Wales 256
192.231.249.0/24 AS13438 Vivio Technologies 256
192.231.106.0/24 AS14518 Sanford Burnham Prebys Medical Discovery Institute 256
192.231.92.0/24 AS16649 Interamerican University of Puerto Rico 256
192.231.110.0/24 AS16874 ORDEN S.A. 256
192.231.231.0/24 AS17278 Iona University 256
192.231.23.0/24 AS17378 SnowCap Technologies, LLC 256
192.231.215.0/24 AS18540 American Psychological Assoc. 256
192.231.179.0/24 AS18795 University of La Verne 256
192.231.219.0/24 AS19184 University of Wisconsin - Eau Claire 256
192.231.36.0/24 AS19377 Cloud Carib Limited 256
192.231.233.0/24 AS19395 Bucks County Community College 256
192.231.202.0/24 AS21976 Georgian Court University 256
192.231.207.0/24 AS21976 Raritan Valley Community College 256
192.231.113.0/24 AS231 Michigan State University 256
192.231.10.0/24 AS2386 IBM 256
192.231.8.0/24 AS2386 IBM 256
192.231.176.0/24 AS264534 SPOT PROMOÇÕES, EVENTOS E MERCHAND LTDA 256
192.231.128.0/24 AS27066 DoD Network Information Center 256
192.231.63.0/24 AS2711 South Carolina State University 256
192.231.175.0/24 AS271297 NETZONE SERVICOS E TECNOLOGIA EIRELI 256
192.231.117.0/24 AS271407 J.A TELECOM NET LTDA 256
192.231.116.0/24 AS271775 ARLINDO PORATH (NETN@R NARANJITO) 256
192.231.86.0/24 AS29721 Cedars-Sinai Health Systems 256
192.231.255.0/24 AS29757 Webline Services Inc 256
192.231.238.0/24 AS30301 INTRUST Bank, N.A. 256
192.231.83.0/24 AS30312 Netgate 256
192.231.237.0/24 AS328607 UBX (TANZANIA) LIMITED 256
192.231.230.0/24 AS33491 WOOD-MIZER, LLC 256
192.231.145.0/24 AS3527 National Institutes of Health 256
192.231.147.0/24 AS3527 National Institutes of Health 256
192.231.253.0/24 AS36375 University of Michigan 256
192.231.192.0/24 AS3807 University of Montana 256
192.231.89.0/24 AS3848 Kyndryl 256
192.231.214.0/24 AS393939 RUFFALO NOEL LEVITZ LLC 256
192.231.35.0/24 AS394246 VALOR COMMUNICATION, INC. 256
192.231.177.0/24 AS394761 Princeton Theological Seminary 256
192.231.178.0/24 AS394761 Princeton Theological Seminary 256
192.231.188.0/24 AS394786 Avetria Wireless 256
192.231.68.0/24 AS395073 University of Mississippi Medical Center 256
192.231.71.0/24 AS395073 University of Mississippi Medical Center 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
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
213.199.128.248 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
104.47.4.8 AS8075 Microsoft Corporation 1.43ms from Amsterdam, NL
73.130.254.216 AS7922 Comcast Cable Communications, LLC 19.41ms from Ashburn, US
50.56.42.120 AS19994 Rackspace Hosting 1.36ms from Chicago, US
140.192.189.152 AS20130 Depaul University 0.72ms from Chicago, US
47.76.202.88 AS45102 Alibaba (US) Technology Co., Ltd. 0.74ms from Hong Kong, HK
202.188.130.8 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.22ms from Kuala Lumpur, MY
81.97.78.232 AS5089 Virgin Media Limited 5.63ms from London, GB
35.235.110.8 AS396982 Google LLC 0.09ms from Los Angeles, US
129.149.101.104 AS31898 Oracle Corporation 0.19ms from Marseille, FR
73.204.21.200 AS7922 Comcast Cable Communications, LLC 9.42ms from Miami, US
39.65.157.232 AS4837 CHINA UNICOM China169 Backbone 2.01ms from Qingdao, CN
212.9.8.24 AS8681 JT (Jersey) Limited 0.85ms from Saint Helier, JE
175.230.217.56 AS4766 Korea Telecom 3.99ms from Seoul, KR
105.108.141.24 AS36947 Telecom Algeria 13.71ms from Tunis, TN
61.52.53.72 AS4837 CHINA UNICOM China169 Backbone 1.39ms from Zhengzhou, CN
5.188.214.56 AS202422 G-Core Labs S.A. 0.02ms from Ashburn, US
44.251.18.40 AS16509 Amazon.com, Inc. 0.10ms from Boardman, US
6.14.198.200 AS668 United States Department of Defense (DoD) 1.85ms from Los Angeles, US
92.58.221.152 AS12479 Orange Espagne SA 8.33ms from Madrid, ES
88.1.82.152 AS3352 TELEFONICA DE ESPANA S.A.U. 1.89ms from Madrid, ES
201.121.5.136 AS8151 UNINET 1.62ms from Mexico City, MX
142.82.51.8 AS852 TELUS Communications Inc. 4.08ms from Montreal, CA
157.167.94.200 AS44444 Forcepoint UK Limited 0.63ms from Mumbai, IN
3.221.64.200 AS14618 Amazon.com, Inc. 0.19ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -m9 192.231.146.229
traceroute to 192.231.146.229 (192.231.146.229): 9 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS6453] 180.87.39.25 2.013 ms
6 [AS6453] 180.87.38.146 126.295 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Mumbai, IN
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