1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.187.0.0/16
  4. AS3527  | 137.187.0.0/16

137.187.0.0/16

AS3527  ·  National Institutes of Health

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Summary

Country United States
Domain nih.gov
ASN AS3527
Registry ARIN
ID NIHNET-2

WHOIS Details

NetHandle:      NET-137-187-0-0-1
OrgID:          NIH-Z
Parent:         NET-137-0-0-0-0
NetName:        NIHNET-2
NetRange:       137.187.0.0 - 137.187.255.255
NetType:        allocation
RegDate:        1989-12-13
Updated:        2022-10-28
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:      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 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.18.0.0/16 AS1999 U.S. House of Representatives 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.113.0.0/16 AS19464 Washington & Lee University 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.74.0.0/16 AS16276 OVH SAS 65,536
137.208.0.0/16 AS1776 Welthandelsplatz 1 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.51.0.0/16 AS1906 Northrop Grumman Corp. 65,536
137.194.0.0/16 AS1712 Télécom Paris 65,536
137.16.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.19.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.45.0.0/16 AS13783 Radford University 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.15.0.0/16 AS14836 City of Toronto 65,536
137.230.0.0/16 AS14381 Caterpillar, Inc. 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.160.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.58.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.114.0.0/16 AS16509 Amazon Technologies Inc. 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.202.0.0/16 AS13541 Siemens Industry Software Inc. 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.99.0.0/16 AS13796 University of Connecticut 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.192.0.0/16 AS14929 Inteliquent, inc. 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.56.0.0/16 AS1103 Universiteit van Tilburg 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536

Hosted domains

There are 5 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.187.52.151 overcomepts.com 5

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

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

IP Address ASN Details
137.187.246.54 AS3527 National Institutes of Health 4.28ms from Ashburn, US
137.187.173.176 AS3527 National Institutes of Health 1.98ms from Ashburn, US
137.187.223.132 AS3527 National Institutes of Health 1.99ms from Ashburn, US
137.187.172.155 AS3527 National Institutes of Health 1.98ms from Ashburn, US
137.187.34.35 AS3527 National Institutes of Health 2.00ms from Ashburn, US
137.187.241.138 AS3527 National Institutes of Health 2.01ms from Ashburn, US
137.187.200.187 AS3527 National Institutes of Health 1.93ms from Ashburn, US
137.187.10.214 AS3527 National Institutes of Health 3.85ms from Ashburn, US
137.187.52.139 AS3527 National Institutes of Health 1.95ms from Ashburn, US
137.187.12.114 AS3527 National Institutes of Health 3.05ms from Washington, US
137.187.0.26 AS3527 National Institutes of Health 3.16ms from Washington, US
137.187.61.33 AS3527 National Institutes of Health 1.99ms from Ashburn, US
137.187.1.143 AS3527 National Institutes of Health 2.29ms from Ashburn, US
137.187.216.61 AS3527 National Institutes of Health 2.73ms from Ashburn, US
137.187.55.40 AS3527 National Institutes of Health 2.01ms 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
203.173.161.48 AS9500 One New Zealand Group Limited 1.28ms from Auckland, NZ
51.182.149.128 AS5607 Sky UK Limited 1.15ms from Dublin, IE
62.224.142.32 AS3320 Deutsche Telekom AG 3.32ms from Duesseldorf, DE
86.190.200.224 AS2856 British Telecommunications PLC 4.39ms from London, GB
121.221.67.96 AS1221 Telstra Limited 2.71ms from Melbourne, AU
18.239.120.128 AS16509 Amazon.com, Inc. 0.27ms from Mumbai, IN
37.41.77.160 AS28885 OmanTel NAP 3.06ms from Muscat, OM
165.123.87.0 AS55 University of Pennsylvania 3.23ms from New York City, US
208.207.222.128 AS701 Verizon Business 2.29ms from New York City, US
217.70.158.0 AS34081 INCUBATEC GmbH - Srl 3.13ms from Nuernberg, DE
82.104.64.0 AS3269 Telecom Italia S.p.A. 3.61ms from Rome, IT
122.252.111.0 AS18318 LG HelloVision Corp. 5.80ms from Seoul, KR
179.119.13.64 AS26599 TELEFÔNICA BRASIL S.A 8.86ms from São Paulo, BR
3.248.75.64 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
139.59.211.176 AS14061 DigitalOcean, LLC 0.27ms from Frankfurt am Main, DE
93.219.235.208 AS3320 Deutsche Telekom AG 5.03ms from Frankfurt am Main, DE
37.53.247.208 AS6849 JSC "Ukrtelecom" 9.57ms from Kyiv, UA
38.250.178.64 AS270068 DESARROLLO DE INFRAESTRUCTURA DE TELECOMUNICACIONES PERU S.A.C. (INFRATEL) 0.29ms from Lima, PE
2.89.143.96 AS25019 Saudi Telecom Company JSC 4.08ms from Manama, BH
99.76.151.64 AS7018 AT&T Enterprises, LLC 2.52ms from Miami, US
87.156.87.160 AS3320 Deutsche Telekom AG 4.29ms from Nuernberg, DE
108.189.71.32 AS33363 Charter Communications, Inc 11.84ms from Orlando, US
40.80.243.112 AS8075 Microsoft Corporation 0.26ms from Quebec, CA
174.127.254.160 AS54858 Wave Broadband 0.52ms from Seattle, US
211.21.58.160 AS3462 Data Communication Business Group 0.80ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 137.187.8.98
traceroute to 137.187.8.98 (137.187.8.98): 9 hops max, 52 byte packets
6 [] 206.72.210.14 0.64 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Los Angeles, 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.

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