AS number details

AS3527

National Institutes of Health  ·  nih.gov

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AS3527 – National Institutes of Health

Field Value
Country United States
Website nih.gov
Hosted domains 39
Number of IPv4 336,640
Number of IPv6 38,685,626,227,668,133,590,597,632
ASN type Government
Registry arin
Allocated 31 years ago on Apr 07, 1994
Updated 2 years ago on Oct 28, 2022
Netblock Company Num of IPs
128.231.0.0/16 National Institutes of Health 65,536
128.231.245.0/24 National Institutes of Health 256
128.231.3.0/24 National Institutes of Health 256
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
162.99.224.0/19 HRSA 8,192
165.112.0.0/16 National Institutes of Health 65,536
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
165.112.137.0/24 National Institutes of Health 256
165.112.138.0/24 National Institutes of Health 256
192.231.145.0/24 National Institutes of Health 256
192.231.146.0/23 National Institutes of Health 512
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


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 39 domain names hosted across 24 IP addresses on this ASN.

IP Address Domain Domains on this IP
156.40.76.107 ██████████ 7
156.40.212.210 ███████ 3
128.231.19.104 ████████ 3
128.231.198.5 ██████████ 3
128.231.206.200 ██████████ 2
128.231.198.7 ██████████ 2
137.187.52.151 ██████████ 2
128.231.54.227 ██████████ 1
156.40.216.7 ██████████ 1
156.40.200.82 ██████████ 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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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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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS6150 National Cancer Institute
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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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