Autonomous System details

AS3527

National Institutes of Health  ·  nih.gov

United States

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AS3527 – National Institutes of Health

Field Value
Country United States
Website nih.gov
Hosted domains 35
IPv4 addresses 336,640
IPv6 addresses 38,685,626,227,668,133,590,597,632
ASN type Government
Registry arin
Allocated 32 years ago on Apr 07, 1994
Updated 3 years ago on Oct 28, 2022

IP Ranges

Netblock Company Num of IPs
128.231.0.0/16 National Institutes of Health 65,536
137.187.0.0/16 National Institutes of Health 65,536
156.40.0.0/16 National Institutes of Health 65,536
157.98.0.0/16 National Institute of Environmental Health Sciences 65,536
165.112.0.0/16 National Institutes of Health 65,536
162.99.224.0/19 HRSA 8,192
165.112.0.0/20 National Institutes of Health 4,096
165.112.0.0/21 National Institutes of Health 2,048
165.112.136.0/21 National Institutes of Health 2,048
192.231.146.0/23 National Institutes of Health 512
128.231.3.0/24 National Institutes of Health 256
128.231.245.0/24 National Institutes of Health 256
192.231.145.0/24 National Institutes of Health 256
192.231.146.0/24 National Institutes of Health 256
192.231.147.0/24 National Institutes of Health 256

Netblock Company
2607:f220:400::/43 National Institutes of Health
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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS3527
                                                OrgID:          AS3527
                                                ASName:         AS3527
                                                ASNumber:       AS3527
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 35 domain names hosted across 18 IP addresses on this ASN.

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IP Address Domain Domains on this IP
156.40.18.44 ██████████ 7
137.187.52.151 ██████████ 6
128.231.198.5 ██████████ 3
128.231.19.108 █████████ 2
128.231.198.7 ████████ 2
128.231.19.104 ████████ 2
156.40.212.210 ███████ 2
156.40.187.118 ██████████ 1
156.40.212.217 ██████████ 1
128.231.91.30 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS10886 University of Maryland
AS19050 U.S. Department of Health & Human Services
AS6150 National Cancer Institute
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS19050 U.S. Department of Health & Human Services
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS6150 National Cancer Institute
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
156.40.90.69 AS3527 National Institutes of Health 2.98ms from Ashburn, US
165.112.131.6 AS3527 National Institutes of Health 2.76ms from Ashburn, US
2607:f220:417:4201::11 AS3527 National Institutes of Health 2.96ms from Ashburn, US
128.231.2.72 AS3527 National Institutes of Health 2.31ms from Ashburn, US
165.112.252.26 AS3527 National Institutes of Health 3.53ms from Ashburn, US
2607:f220:401:3408::168 AS3527 National Institutes of Health 3.79ms from Ashburn, US
128.231.88.40 AS3527 National Institutes of Health 2.01ms from Ashburn, US
137.187.216.61 AS3527 National Institutes of Health 2.75ms from Ashburn, US
128.231.19.108 AS3527 National Institutes of Health 2.10ms from Ashburn, US
162.99.248.215 AS3527 National Institutes of Health 4.63ms from Ashburn, US
128.231.90.198 AS3527 National Institutes of Health 2.49ms from Ashburn, US
137.187.246.54 AS3527 National Institutes of Health 3.98ms from Ashburn, US
156.40.32.6 AS3527 National Institutes of Health 3.11ms from Ashburn, US
156.40.180.25 AS3527 National Institutes of Health 2.89ms from Ashburn, US
165.112.139.199 AS3527 National Institutes of Health 3.45ms from Ashburn, US
156.40.212.31 AS3527 National Institutes of Health 2.06ms from Ashburn, US
2607:f220:41a:431c::89bb:acc6 AS3527 National Institutes of Health 2.74ms from Ashburn, US
156.40.244.143 AS3527 National Institutes of Health 2.80ms from Ashburn, US
128.231.17.25 AS3527 National Institutes of Health 2.73ms from Ashburn, US
128.231.58.117 AS3527 National Institutes of Health 2.81ms from Ashburn, US
165.112.213.234 AS3527 National Institutes of Health 2.72ms from Ashburn, US
137.187.223.131 AS3527 National Institutes of Health 2.19ms from Ashburn, US
2607:f220:419:4103::116 AS3527 National Institutes of Health 3.42ms from Ashburn, US
156.40.214.140 AS3527 National Institutes of Health 2.02ms from Ashburn, US
156.40.55.21 AS3527 National Institutes of Health 2.47ms 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
23.103.224.7 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
181.99.114.183 AS7303 Telecom Argentina S.A. 6.89ms from Buenos Aires, AR
97.208.86.71 AS6167 Verizon Business 13.20ms from Chicago, US
211.154.189.23 AS17816 China Unicom IP network China169 Guangdong province 4.42ms from Guangzhou, CN
122.9.169.87 AS58519 Cloud Computing Corporation 0.65ms from Guiyang, CN
61.93.189.119 AS9269 Hong Kong Broadband Network Ltd. 1.33ms from Hong Kong, HK
110.225.16.71 AS24560 Bharti Airtel Ltd., Telemedia Services 1.67ms from Kolkata, IN
193.136.31.7 AS1930 Fundacao para a Ciencia e a Tecnologia, I.P. 4.66ms from Lisbon, PT
83.56.135.23 AS3352 TELEFONICA DE ESPANA S.A.U. 6.57ms from Madrid, ES
209.50.228.215 AS30633 Leaseweb USA, Inc. 0.21ms from Manassas, US
186.114.40.7 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 17.16ms from Panama, PA
27.212.176.7 AS4837 CHINA UNICOM China169 Backbone 4.96ms from Qingdao, CN
201.119.173.39 AS8151 UNINET 4.13ms from Santiago de Queretaro, MX
112.147.162.71 AS17858 LG POWERCOMM 2.41ms from Seoul, KR
183.115.181.23 AS4766 Korea Telecom 1.83ms from Seoul, KR
175.199.74.119 AS4766 Korea Telecom 6.85ms from Seoul, KR
116.16.226.39 AS4134 CHINANET-BACKBONE 7.30ms from Shenzhen, CN
213.3.38.183 AS3303 Swisscom (Switzerland) Ltd 1.06ms from Zuerich, CH
54.81.60.87 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
160.187.248.247 AS45248 United Information Highway Co.,Ltd 0.94ms from Bangkok, TH
73.219.173.87 AS7922 Comcast Cable Communications, LLC 12.15ms from Boston, US
149.172.63.23 AS3209 Vodafone GmbH 10.69ms from Frankfurt am Main, DE
221.165.99.7 AS4766 Korea Telecom 1.10ms from Incheon, KR
137.214.196.55 AS2018 TENET (The UNINET Project) 2.19ms from Johannesburg, ZA
74.208.187.183 AS8560 IONOS SE 0.51ms from Lenexa, US

Traceroute

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

$
traceroute -a -n -q1 -m5 165.112.133.98
traceroute to 165.112.133.98 (165.112.133.98): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3527 at robtex.

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