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 31
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 3 years ago on Oct 28, 2022
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
192.231.146.0/23 National Institutes of Health 512
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


                                                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 31 domain names hosted across 18 IP addresses on this ASN.

IP Address Domain Domains on this IP
156.40.76.107 ██████████ 7
128.231.198.5 ██████████ 3
137.187.52.151 ██████████ 2
128.231.19.104 ████████ 2
128.231.19.108 █████████ 2
128.231.198.7 ██████████ 2
156.40.212.210 ███████ 2
128.231.198.6 ███████ 1
156.40.216.7 ██████████ 1
165.112.180.42 ██████████ 1

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Useful for Cybersecurity

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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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS10886 University of Maryland
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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Pingable IPs

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

IP Address ASN Details
137.187.10.214 AS3527 National Institutes of Health 5.09ms from Ashburn, US
165.112.170.253 AS3527 National Institutes of Health 5.65ms from Ashburn, US
137.187.216.61 AS3527 National Institutes of Health 4.05ms from Reston, US
2607:f220:412:105::201:53 AS3527 National Institutes of Health 3.94ms from Reston, US
128.231.152.193 AS3527 National Institutes of Health 3.63ms from Reston, US
165.112.126.89 AS3527 National Institutes of Health 3.87ms from Reston, US
2607:f220:416:4204::12 AS3527 National Institutes of Health 4.21ms from Reston, US
156.40.11.174 AS3527 National Institutes of Health 3.72ms from Reston, US
128.231.244.194 AS3527 National Institutes of Health 1.99ms from Ashburn, US
156.40.156.13 AS3527 National Institutes of Health 3.47ms from Ashburn, US
128.231.1.195 AS3527 National Institutes of Health 4.67ms from Ashburn, US
128.231.89.125 AS3527 National Institutes of Health 3.74ms from Reston, US
128.231.128.231 AS3527 National Institutes of Health 3.63ms from Reston, US
137.187.200.182 AS3527 National Institutes of Health 3.53ms from Reston, US
128.231.54.238 AS3527 National Institutes of Health 3.65ms from Reston, US
165.112.184.140 AS3527 National Institutes of Health 4.84ms from Reston, US
162.99.254.106 AS3527 National Institutes of Health 7.53ms from Ashburn, US
128.231.255.77 AS3527 National Institutes of Health 3.95ms from Reston, US
156.40.242.27 AS3527 National Institutes of Health 3.63ms from Reston, US
128.231.210.115 AS3527 National Institutes of Health 3.56ms from Reston, US
128.231.88.40 AS3527 National Institutes of Health 4.93ms from Reston, US
128.231.206.201 AS3527 National Institutes of Health 4.30ms from Reston, US
156.40.76.117 AS3527 National Institutes of Health 3.61ms from Reston, US
137.187.12.114 AS3527 National Institutes of Health 3.53ms from Reston, US
128.231.58.117 AS3527 National Institutes of Health 4.70ms 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
20.158.56.183 AS8070 Microsoft Corporation 0.69ms from Boydton, US
172.172.39.199 AS8075 Microsoft Corporation 0.17ms from Boydton, US
34.251.150.247 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
217.88.158.39 AS3320 Deutsche Telekom AG 1.46ms from Frankfurt am Main, DE
73.104.3.247 AS7922 Comcast Cable Communications, LLC 11.44ms from Miami, US
64.225.23.215 AS14061 DigitalOcean, LLC 0.21ms from New York City, US
220.111.162.39 AS4713 NTT Communications Corporation 11.15ms from Osaka, JP
34.200.3.215 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
49.166.160.7 AS17858 LG POWERCOMM 6.62ms from Seoul, KR
115.161.243.183 AS38097 SK Broadband Co Ltd 6.05ms from Seoul, KR
211.107.33.151 AS4766 Korea Telecom 1.93ms from Seoul, KR
112.169.155.71 AS4766 Korea Telecom 1.15ms from Seoul, KR
126.115.69.7 AS17676 SoftBank Corp. 14.54ms from Tokyo, JP
60.238.128.231 AS2518 BIGLOBE Inc. 7.77ms from Tokyo, JP
78.58.115.151 AS8764 Telia Lietuva, AB 2.79ms from Vilnius, LT
217.255.218.167 AS3320 Deutsche Telekom AG 9.21ms from Frankfurt am Main, DE
8.220.69.215 AS45102 Alibaba (US) Technology Co., Ltd. 1.37ms from Frankfurt am Main, DE
123.159.178.167 AS4837 CHINA UNICOM China169 Backbone 11.14ms from Hangzhou, CN
86.131.69.71 AS2856 British Telecommunications PLC 2.28ms from London, GB
2.98.142.215 AS13285 TalkTalk Communications Limited 2.01ms from Manchester, GB
84.9.224.215 AS25310 Vodafone Limited 3.55ms from Manchester, GB
34.54.231.103 AS396982 Google LLC 0.07ms from Melbourne, AU
27.121.151.183 AS2519 ARTERIA Networks Corporation 6.08ms from Osaka, JP
61.68.183.55 AS7545 TPG Telecom Limited 1.15ms from Sydney, AU
31.162.89.215 AS12389 PJSC Rostelecom 0.87ms from Yekaterinburg, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 156.40.23.78
traceroute to 156.40.23.78 (156.40.23.78): 7 hops max, 52 byte packets
2 [] 84.17.33.92 0.249 ms
3 [AS7922] 96.87.9.17 0.742 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Chicago, US
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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