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 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
128.231.19.108 █████████ 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

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

IP Address ASN Details
165.112.228.245 AS3527 National Institutes of Health 1.94ms from Ashburn, US
162.99.248.210 AS3527 National Institutes of Health 4.55ms from Ashburn, US
2607:f220:402:1814:165:112:139:205 AS3527 National Institutes of Health 3.55ms from Ashburn, US
2607:f220:403:f1::4:a AS3527 National Institutes of Health 1.93ms from Ashburn, US
128.231.243.200 AS3527 National Institutes of Health 1.66ms from Ashburn, US
128.231.89.167 AS3527 National Institutes of Health 1.88ms from Ashburn, US
128.231.152.15 AS3527 National Institutes of Health 1.67ms from Ashburn, US
2607:f220:419:4103::116 AS3527 National Institutes of Health 2.50ms from Ashburn, US
128.231.125.178 AS3527 National Institutes of Health 1.98ms from Ashburn, US
128.231.146.197 AS3527 National Institutes of Health 4.28ms from Ashburn, US
137.187.200.185 AS3527 National Institutes of Health 1.68ms from Ashburn, US
165.112.143.25 AS3527 National Institutes of Health 3.58ms from Ashburn, US
165.112.201.56 AS3527 National Institutes of Health 3.42ms from Ashburn, US
137.187.172.13 AS3527 National Institutes of Health 1.64ms from Ashburn, US
156.40.90.91 AS3527 National Institutes of Health 2.02ms from Ashburn, US
128.231.91.239 AS3527 National Institutes of Health 1.73ms from Ashburn, US
137.187.34.35 AS3527 National Institutes of Health 1.71ms from Ashburn, US
156.40.75.29 AS3527 National Institutes of Health 1.71ms from Ashburn, US
156.40.180.25 AS3527 National Institutes of Health 1.99ms from Ashburn, US
137.187.52.134 AS3527 National Institutes of Health 1.67ms from Ashburn, US
156.40.156.39 AS3527 National Institutes of Health 1.67ms from Ashburn, US
128.231.124.194 AS3527 National Institutes of Health 1.72ms from Ashburn, US
165.112.33.196 AS3527 National Institutes of Health 3.36ms from Ashburn, US
128.231.1.195 AS3527 National Institutes of Health 1.98ms from Ashburn, US
128.231.153.102 AS3527 National Institutes of Health 1.74ms 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
20.122.249.71 AS8075 Microsoft Corporation 0.30ms from Boydton, US
78.160.19.55 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.18ms from Denizli, TR
83.250.80.119 AS1257 Tele2 Sverige AB 8.45ms from Falkenberg, SE
98.158.6.135 AS54858 Wave Broadband 1.03ms from Hillsboro, US
75.237.157.103 AS6167 Verizon Business 17.87ms from Los Angeles, US
190.29.163.215 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.15ms from Medellin, CO
160.78.27.247 AS137 Consortium GARR 12.52ms from Milan, IT
183.176.190.23 AS7522 STNet, Incorporated 3.91ms from Osaka, JP
91.169.44.23 AS12322 Free SAS 17.62ms from Paris, FR
39.80.114.39 AS4837 CHINA UNICOM China169 Backbone 9.98ms from Qingdao, CN
38.38.152.39 AS54600 PEG TECH INC 0.73ms from San Jose, US
165.221.75.231 AS4155 USDA 1.34ms from Ashburn, US
159.90.70.23 AS11694 Universidad Simon Bolivar 1.57ms from Caracas, VE
13.59.12.23 AS16509 Amazon.com, Inc. 0.09ms from Columbus, US
158.252.227.215 AS16509 Amazon.com, Inc. 2.95ms from Dubai, AE
119.178.75.215 AS4837 CHINA UNICOM China169 Backbone 7.28ms from Jinan, CN
95.166.35.71 AS48101 Trooli Ltd. 1.45ms from London, GB
69.180.191.247 AS7922 Comcast Cable Communications, LLC 3.02ms from Minneapolis, US
134.238.152.103 AS394089 Google LLC 0.99ms from Sao Paulo, BR
210.216.126.135 AS3786 LG DACOM Corporation 2.85ms from Seoul, KR
119.23.29.71 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.27ms from Shenzhen, CN
47.88.145.87 AS45102 Alibaba (US) Technology Co., Ltd. 0.54ms from Singapore, SG
126.115.69.7 AS17676 SoftBank Corp. 14.17ms from Tokyo, JP
92.70.86.119 AS1136 KPN B.V. 0.52ms from Amsterdam, NL
84.153.235.215 AS3320 Deutsche Telekom AG 5.53ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -m5 156.40.162.42
traceroute to 156.40.162.42 (156.40.162.42): 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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