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 38,685,626,227,668,134,000,000,000
ASN type Government
Registry arin
Allocated 32 years ago on Apr 07, 1994
Updated 4 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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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
128.231.19.108 █████████ 2
156.40.212.210 ███████ 2
156.40.212.217 ██████████ 1
128.231.91.30 ██████████ 1
162.99.249.241 ████████ 1
128.231.89.150 ██████████ 1
156.40.187.118 ██████████ 1
128.231.19.104 ██████████ 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

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

IP Address ASN Details
156.40.178.9 AS3527 National Institutes of Health 2.68ms from Ashburn, US
128.231.128.228 AS3527 National Institutes of Health 7.02ms from Ashburn, US
128.231.3.15 AS3527 National Institutes of Health 4.35ms from Ashburn, US
165.112.170.253 AS3527 National Institutes of Health 3.95ms from Ashburn, US
128.231.244.194 AS3527 National Institutes of Health 1.72ms from Ashburn, US
2607:f220:403:f1::4:2 AS3527 National Institutes of Health 2.25ms from Ashburn, US
137.187.10.214 AS3527 National Institutes of Health 3.63ms from Ashburn, US
128.231.58.117 AS3527 National Institutes of Health 2.70ms from Ashburn, US
156.40.246.5 AS3527 National Institutes of Health 1.94ms from Ashburn, US
192.231.145.106 AS3527 National Institutes of Health 1.77ms from Ashburn, US
137.187.246.54 AS3527 National Institutes of Health 4.14ms from Ashburn, US
165.112.142.148 AS3527 National Institutes of Health 4.90ms 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
82.168.45.247 AS1136 KPN B.V. 2.72ms from Amsterdam, NL
177.235.177.23 AS28573 Claro NXT Telecomunicacoes Ltda 1.99ms from Brasilia, BR
85.237.227.23 AS15962 Orange Slovensko a.s. 0.96ms from Bratislava, SK
112.95.193.7 AS17623 China Unicom Shenzen network 5.87ms from Guangzhou, CN
113.178.166.215 AS45899 VNPT Corp 2.39ms from Ho Chi Minh City, VN
156.234.87.135 AS138415 Yancy Limited 0.69ms from Hong Kong, HK
114.199.36.23 AS9781 GREEN CABLE TELEVISION STATION 5.64ms from Incheon, KR
99.109.61.103 AS7018 AT&T Enterprises, LLC 5.83ms from Kansas City, US
84.68.42.183 AS5378 Vodafone Limited 6.66ms from London, GB
102.165.15.215 AS9009 M247 Europe SRL 0.38ms from New York City, US
47.107.86.7 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Shenzhen, CN
200.109.222.71 AS8048 CANTV Servicios, Venezuela 18.67ms from Willemstad, CW
36.97.143.151 AS4134 CHINANET BACKBONE 12.60ms from Harbin, CN
108.61.220.183 AS20473 The Constant Company, LLC 0.16ms from Los Angeles, US
162.203.2.215 AS7018 AT&T Enterprises, LLC 3.63ms from Miami, US
73.85.63.71 AS7922 Comcast Cable Communications, LLC 4.09ms from Miami, US
87.242.101.167 AS208677 Cloud Technologies LLC trading as Cloud.ru 1.13ms from Moscow, RU
219.117.99.167 AS10010 TOKAI Communications Corporation 2.37ms from Tokyo, JP
178.47.190.247 AS12389 PJSC Rostelecom 5.74ms from Yekaterinburg, RU
89.210.34.39 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 1.51ms from Athens, GR
200.32.51.119 AS10834 Telefonica de Argentina 0.67ms from Buenos Aires, AR
219.134.161.183 AS4134 CHINANET BACKBONE 1.41ms from Guangzhou, CN
14.173.174.231 AS45899 VNPT Corp 2.32ms from Ho Chi Minh City, VN
16.60.179.87 AS16509 Amazon.com, Inc. 0.13ms from London, GB
46.33.191.7 AS50583 Index Education SAS 1.12ms from Marseille, FR

Traceroute

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

$
traceroute -a -n -q1 -m5 156.40.72.215
traceroute to 156.40.72.215 (156.40.72.215): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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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