Autonomous System details

AS30387

National Institutes of Health  ·  nih.gov

United States
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AS30387 – National Institutes of Health

Field Value
Country United States
Website nih.gov
Hosted domains 2
IPv4 addresses 5,376
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 22 years ago on Sep 26, 2003
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
165.112.0.0/20 National Institutes of Health 4,096
165.112.0.0/21 National Institutes of Health 2,048
156.40.98.0/23 National Institutes of Health 512
165.112.194.0/23 National Institutes of Health 512
156.40.53.0/24 National Institutes of Health 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS30387
                                                OrgID:          AS30387
                                                ASName:         AS30387
                                                ASNumber:       AS30387
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS19050 U.S. Department of Health & Human Services
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS19050 U.S. Department of Health & Human Services
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
165.112.4.248 AS30387 National Institutes of Health 3.92ms from Ashburn, US
165.112.15.167 AS30387 National Institutes of Health 2.34ms 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
50.174.220.3 AS394916 Philadelphia International Airport 4.35ms from Ashburn, US
117.242.103.35 AS9829 National Internet Backbone 11.77ms from Bengaluru, IN
193.224.147.3 AS1955 KIFU (Governmental Info Tech Development Agency) 0.68ms from Budapest, HU
206.221.157.243 AS25660 Fidium 4.67ms from Chicago, US
171.248.13.195 AS7552 Viettel Group 3.91ms from Ho Chi Minh City, VN
111.95.248.3 AS55673 Linknet-IDX ASN 0.65ms from Jakarta, ID
217.42.164.19 AS2856 British Telecommunications PLC 4.30ms from London, GB
80.7.95.35 AS5089 Virgin Media Limited 6.46ms from London, GB
98.103.128.243 AS10796 Charter Communications Inc 1.25ms from Milwaukee, US
13.201.171.67 AS16509 Amazon.com, Inc. 0.29ms from Mumbai, IN
126.140.23.243 AS17676 SoftBank Corp. 3.98ms from Osaka, JP
89.151.243.19 AS34087 NTE TELEKOM AS 7.24ms from Oslo, NO
124.134.249.35 AS4837 CHINA UNICOM China169 Backbone 6.37ms from Qingdao, CN
93.61.45.83 AS12874 Fastweb SpA 7.42ms from Rome, IT
114.115.160.163 AS23724 IDC, China Telecommunications Corporation 3.50ms from Tianjin, CN
39.137.2.19 AS56044 China Mobile communications corporation 9.99ms from Tieling, CN
74.176.203.99 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
105.96.161.35 AS36947 Telecom Algeria 12.21ms from Algiers, DZ
35.71.174.227 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
117.193.108.19 AS9829 National Internet Backbone 9.11ms from Bengaluru, IN
109.133.146.179 AS5432 Proximus NV 2.31ms from Brussels, BE
201.179.74.83 AS22927 Telefonica de Argentina 8.03ms from Buenos Aires, AR
79.238.88.227 AS3320 Deutsche Telekom AG 3.55ms from Duesseldorf, DE
62.246.43.131 AS12312 ecotel communication ag 4.52ms from Frankfurt am Main, DE
141.13.238.35 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 9.94ms from Frankfurt am Main, DE

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 165.112.2.72
traceroute to 165.112.2.72 (165.112.2.72): 10 hops max, 52 byte packets
5 [AS3356] 4.16.68.166 103.123 ms
6 [AS19050] 156.40.197.243 102.294 ms
7 [AS19050] 156.40.93.86 101.713 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
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 AS30387 at robtex.

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