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 33
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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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 33 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 ██████████ 4
128.231.198.5 ██████████ 3
128.231.19.108 █████████ 2
156.40.212.210 ███████ 2
128.231.19.104 ████████ 2
128.231.198.7 ██████████ 2
165.112.180.42 ██████████ 1
128.231.91.30 ██████████ 1
156.40.216.7 ██████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS10886 University of Maryland
AS11164 Internet2
AS11537 Internet2
AS19050 U.S. Department of Health & Human Services
AS6150 National Cancer Institute
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS10886 University of Maryland
AS11164 Internet2
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

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

IP Address ASN Details
162.99.254.58 AS3527 National Institutes of Health 5.44ms from Ashburn, US
165.112.101.10 AS3527 National Institutes of Health 1.75ms from Ashburn, US
2607:f220:415:3f2::40 AS3527 National Institutes of Health 2.16ms from Ashburn, US
165.112.184.12 AS3527 National Institutes of Health 1.88ms from Ashburn, US
128.231.148.14 AS3527 National Institutes of Health 1.71ms from Ashburn, US
128.231.124.156 AS3527 National Institutes of Health 1.81ms from Ashburn, US
128.231.64.70 AS3527 National Institutes of Health 2.06ms from Ashburn, US
128.231.58.118 AS3527 National Institutes of Health 2.84ms from Ashburn, US
128.231.69.199 AS3527 National Institutes of Health 1.74ms from Ashburn, US
157.98.255.91 AS3527 National Institutes of Health 1.73ms from Ashburn, US
137.187.246.54 AS3527 National Institutes of Health 4.25ms from Ashburn, US
137.187.172.114 AS3527 National Institutes of Health 1.72ms from Ashburn, US
156.40.244.143 AS3527 National Institutes of Health 1.96ms from Ashburn, US
128.231.3.13 AS3527 National Institutes of Health 4.33ms from Ashburn, US
156.40.156.13 AS3527 National Institutes of Health 1.75ms from Ashburn, US
128.231.243.200 AS3527 National Institutes of Health 1.78ms from Ashburn, US
128.231.88.40 AS3527 National Institutes of Health 2.23ms from Ashburn, US
2607:f220:400:8a00::5 AS3527 National Institutes of Health 217.69ms from Singapore, SG
128.231.255.77 AS3527 National Institutes of Health 1.77ms from Ashburn, US
2607:f220:417:4206::133 AS3527 National Institutes of Health 2.22ms from Ashburn, US
137.187.12.110 AS3527 National Institutes of Health 2.08ms from Ashburn, US
165.112.64.200 AS3527 National Institutes of Health 1.82ms from Ashburn, US
156.40.154.3 AS3527 National Institutes of Health 1.84ms from Ashburn, US
156.40.239.196 AS3527 National Institutes of Health 1.84ms from Ashburn, US
2607:f220:41d:21c1::812b:feb9 AS3527 National Institutes of Health 2.17ms 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
51.79.31.231 AS16276 OVH SAS 0.09ms from Beauharnois, CA
84.171.2.215 AS3320 Deutsche Telekom AG 1.41ms from Berlin, DE
44.230.245.23 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
170.80.210.167 AS263569 DIRECT INTERNET LTDA 1.26ms from Curitiba, BR
13.135.9.55 AS16509 Amazon.com, Inc. 0.18ms from London, GB
67.230.182.183 AS25820 IT7 Networks Inc 0.19ms from Los Angeles, US
88.5.120.119 AS3352 TELEFONICA DE ESPANA S.A.U. 4.86ms from Madrid, ES
114.219.150.119 AS4134 CHINANET-BACKBONE 5.34ms from Nanjing, CN
222.217.40.23 AS4134 CHINANET-BACKBONE 3.68ms from Nanning, CN
69.126.148.199 AS6128 Cablevision Systems Corp. 8.16ms from New York City, US
151.202.178.71 AS701 Verizon Business 3.64ms from New York City, US
125.11.158.183 AS9824 JCOM Co., Ltd. 8.96ms from Osaka, JP
188.52.113.119 AS25019 Saudi Telecom Company JSC 2.38ms from Riyadh, SA
118.59.177.103 AS4766 Korea Telecom 5.16ms from Seoul, KR
13.211.45.103 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
118.74.126.119 AS4837 CHINA UNICOM China169 Backbone 3.83ms from Taiyuan, CN
126.10.113.23 AS17676 SoftBank Corp. 4.13ms from Tokyo, JP
84.86.122.55 AS1136 KPN B.V. 2.99ms from Amsterdam, NL
73.82.89.23 AS7922 Comcast Cable Communications, LLC 5.12ms from Atlanta, US
61.0.130.71 AS9829 National Internet Backbone 13.63ms from Bengaluru, IN
73.100.12.87 AS7922 Comcast Cable Communications, LLC 6.26ms from Boston, US
223.178.113.23 AS24560 Bharti Airtel Ltd., Telemedia Services 9.21ms from Delhi, IN
67.80.145.55 AS6128 Cablevision Systems Corp. 9.69ms from Piscataway, US
186.202.12.7 AS27715 Locaweb Serviços de Internet S/A 1.62ms from Sao Paulo, BR
220.134.211.167 AS3462 Data Communication Business Group 5.27ms from Taichung, TW

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 165.112.114.33
traceroute to 165.112.114.33 (165.112.114.33): 10 hops max, 52 byte packets
5 [AS3356] 4.69.226.70 203.381 ms
6 [AS3356] 4.16.68.166 208.246 ms
7 [AS19050] 156.40.197.243 196.184 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Abidjan, CI
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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