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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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
165.112.170.253 AS3527 National Institutes of Health 3.93ms from Ashburn, US
2607:f220:403:f1::4:a AS3527 National Institutes of Health 1.93ms from Ashburn, US
128.231.244.194 AS3527 National Institutes of Health 1.76ms from Ashburn, US
137.187.246.54 AS3527 National Institutes of Health 4.11ms from Ashburn, US
128.231.58.118 AS3527 National Institutes of Health 2.77ms from Ashburn, US
137.187.10.214 AS3527 National Institutes of Health 3.70ms from Ashburn, US
192.231.145.106 AS3527 National Institutes of Health 1.77ms from Ashburn, US
165.112.142.148 AS3527 National Institutes of Health 4.91ms from Ashburn, US
156.40.246.5 AS3527 National Institutes of Health 2.15ms from Ashburn, US
128.231.3.15 AS3527 National Institutes of Health 4.35ms from Ashburn, US
128.231.128.228 AS3527 National Institutes of Health 7.18ms from Ashburn, US
156.40.178.9 AS3527 National Institutes of Health 2.49ms 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
174.66.10.7 AS22773 Cox Communications Inc. 6.39ms from Ashburn, US
68.118.115.151 AS40754 Henry County, Georgia 4.38ms from Atlanta, US
98.229.72.183 AS7922 Comcast Cable Communications, LLC 6.05ms from Boston, US
152.156.168.71 AS19422 Telefonica Moviles del Uruguay SA 9.72ms from Buenos Aires, AR
189.174.25.39 AS8151 UNINET 12.24ms from Cancún, MX
197.147.31.247 AS36884 Wana Corporate 9.16ms from Casablanca, MA
74.130.155.183 AS10796 Charter Communications Inc 15.76ms from Columbus, US
216.146.221.39 AS7859 pair Networks 0.36ms from Denver, US
54.77.107.199 AS16509 Amazon.com, Inc. 0.11ms from Dublin, IE
98.158.6.135 AS54858 Wave Broadband 1.03ms from Hillsboro, US
104.66.69.23 AS16625 Akamai Technologies, Inc. 0.12ms from Istanbul, TR
92.20.113.7 AS13285 TalkTalk Communications Limited 6.32ms from London, GB
188.76.219.119 AS12479 Orange Espagne SA 1.33ms from Madrid, ES
120.159.106.247 AS135887 Belong (Telstra Limited) 2.32ms from Melbourne, AU
90.188.130.39 AS12389 PJSC Rostelecom 8.80ms from Novosibirsk, RU
27.121.151.183 AS2519 ARTERIA Networks Corporation 5.41ms from Osaka, JP
97.145.3.87 AS6167 Verizon Business 17.15ms from Philadelphia, US
35.153.15.119 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
50.19.107.151 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
2.239.23.103 AS12874 Fastweb SpA 3.87ms from Rome, IT
20.243.249.215 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
72.39.70.151 AS7992 Cogeco Connexion Inc. 5.81ms from Toronto, CA
45.165.216.71 AS267940 Olhar Digital Telecom Ltda 11.55ms from Uberlandia, BR
111.20.241.135 AS140105 Shaanxi Mobile Communication Company Limited 4.11ms from Xi'an, CN
61.245.144.167 AS4764 Aussie Broadband 0.80ms from Adelaide, AU

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 157.98.81.202
traceroute to 157.98.81.202 (157.98.81.202): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.289 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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