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
2607:f220:401:3407::36 AS3527 National Institutes of Health 2.83ms from Ashburn, US
2607:f220:404:1002:156:40:212:157 AS3527 National Institutes of Health 2.06ms from Ashburn, US
156.40.180.25 AS3527 National Institutes of Health 1.76ms from Ashburn, US
128.231.91.239 AS3527 National Institutes of Health 1.82ms from Ashburn, US
156.40.214.181 AS3527 National Institutes of Health 1.75ms from Ashburn, US
128.231.153.21 AS3527 National Institutes of Health 1.73ms from Ashburn, US
128.231.146.197 AS3527 National Institutes of Health 4.29ms from Ashburn, US
2607:f220:41a:431c::89bb:ac8e AS3527 National Institutes of Health 2.11ms from Ashburn, US
128.231.90.199 AS3527 National Institutes of Health 2.56ms from Ashburn, US
2607:f220:403:f1::4:a AS3527 National Institutes of Health 1.89ms from Ashburn, US
156.40.156.22 AS3527 National Institutes of Health 1.76ms from Ashburn, US
128.231.89.125 AS3527 National Institutes of Health 1.78ms from Ashburn, US
156.40.18.46 AS3527 National Institutes of Health 1.69ms from Ashburn, US
165.112.139.200 AS3527 National Institutes of Health 3.32ms from Ashburn, US
156.40.76.9 AS3527 National Institutes of Health 1.75ms from Ashburn, US
128.231.58.117 AS3527 National Institutes of Health 3.05ms from Ashburn, US
128.231.69.253 AS3527 National Institutes of Health 1.78ms from Ashburn, US
165.112.142.207 AS3527 National Institutes of Health 3.32ms from Ashburn, US
128.231.210.17 AS3527 National Institutes of Health 1.72ms from Ashburn, US
156.40.88.217 AS3527 National Institutes of Health 1.73ms from Ashburn, US
2607:f220:400:8a00::5 AS3527 National Institutes of Health 2.73ms from Ashburn, US
128.231.87.83 AS3527 National Institutes of Health 3.08ms from Washington, US
128.231.17.25 AS3527 National Institutes of Health 1.80ms from Ashburn, US
156.40.34.14 AS3527 National Institutes of Health 1.79ms from Ashburn, US
128.231.148.11 AS3527 National Institutes of Health 1.73ms 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
3.150.44.215 AS16509 Amazon.com, Inc. 0.20ms from Columbus, US
54.77.107.199 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
116.19.44.23 AS4134 CHINANET-BACKBONE 3.87ms from Guangzhou, CN
91.3.157.71 AS3320 Deutsche Telekom AG 3.06ms from Hamburg, DE
116.104.2.215 AS7552 Viettel Group 5.06ms from Hanoi, VN
72.213.18.199 AS22773 Cox Communications Inc. 5.00ms from Kansas City, US
67.49.73.103 AS20001 Charter Communications Inc 7.50ms from Los Angeles, US
213.37.123.199 AS6739 VODAFONE ONO, S.A. 5.38ms from Madrid, ES
64.225.23.215 AS14061 DigitalOcean, LLC 0.30ms from New York City, US
112.71.47.247 AS17511 OPTAGE Inc. 1.84ms from Osaka, JP
90.30.70.87 AS3215 Orange S.A. 18.38ms from Paris, FR
112.147.162.71 AS17858 LG POWERCOMM 2.43ms from Seoul, KR
218.173.10.151 AS3462 Data Communication Business Group 3.88ms from Taichung, TW
51.16.27.23 AS16509 Amazon.com, Inc. 2.19ms from Tel Aviv, IL
185.244.108.135 AS33977 Banat Telecom Satelit S.R.L. 8.15ms from Timisoara, RO
61.192.197.7 AS10013 FreeBit Co.,Ltd. 5.25ms from Tokyo, JP
62.109.244.247 AS13445 Cisco Webex LLC 0.97ms from Amsterdam, NL
41.36.71.199 AS8452 TE-AS 7.95ms from Cairo, EG
196.74.115.87 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.05ms from Casablanca, MA
171.90.122.119 AS4134 CHINANET-BACKBONE 10.30ms from Chengdu, CN
81.13.144.199 AS15547 netplus.ch SA 3.47ms from Geneve, CH
119.215.135.23 AS4766 Korea Telecom 3.37ms from Incheon, KR
81.77.206.23 AS5378 Vodafone Limited 5.56ms from London, GB
60.136.186.55 AS17676 SoftBank Corp. 7.70ms from Osaka, JP
51.13.52.231 AS8075 Microsoft Corporation 0.66ms from Oslo, NO

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 137.187.224.160
traceroute to 137.187.224.160 (137.187.224.160): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 1.347 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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