AS3527
National Institutes of Health · nih.gov
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | nih.gov |
| Hosted domains | 33 |
| 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 |
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 |
| 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 |
WHOIS Details
ASHandle: AS3527
OrgID: AS3527
ASName: AS3527
ASNumber: AS3527
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 33 domain names hosted across 19 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 | ██████████ | 3 |
| 156.40.212.210 | ███████ | 2 |
| 128.231.198.7 | ██████████ | 2 |
| 128.231.19.104 | ████████ | 2 |
| 128.231.19.108 | █████████ | 2 |
| 165.112.180.42 | ██████████ | 1 |
| 128.231.91.30 | ██████████ | 1 |
| 128.231.89.150 | ██████████ | 1 |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS6150 | National Cancer Institute |
Pingable IPs
80 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 137.187.55.40 |
3.35ms from Ashburn,
US
|
|
| 156.40.239.196 |
3.22ms from Ashburn,
US
|
|
| 2607:f220:416:4204::12 |
5.60ms from Herndon,
US
|
|
| 137.187.241.189 |
6.05ms from Washington,
US
|
|
| 156.40.244.143 |
5.99ms from Washington,
US
|
|
| 156.40.88.146 |
6.13ms from Washington,
US
|
|
| 156.40.178.29 |
3.61ms from Ashburn,
US
|
|
| 128.231.153.21 |
3.46ms from Ashburn,
US
|
|
| 2607:f220:415:321::10 |
4.01ms from Herndon,
US
|
|
| 156.40.154.3 |
6.16ms from Washington,
US
|
|
| 128.231.87.83 |
6.14ms from Washington,
US
|
|
| 137.187.200.171 |
3.74ms from Ashburn,
US
|
|
| 137.187.12.114 |
6.00ms from Washington,
US
|
|
| 137.187.52.169 |
6.06ms from Washington,
US
|
|
| 156.40.75.23 |
6.02ms from Washington,
US
|
|
| 128.231.152.209 |
3.55ms from Ashburn,
US
|
|
| 165.112.170.249 |
5.03ms from Ashburn,
US
|
|
| 162.99.254.106 |
7.47ms from Ashburn,
US
|
|
| 128.231.1.195 |
4.63ms from Ashburn,
US
|
|
| 2607:f220:419:8007:156:40:215:35 |
4.09ms from Herndon,
US
|
|
| 128.231.3.13 |
4.97ms from Reston,
US
|
|
| 165.112.82.210 |
6.14ms from Washington,
US
|
|
| 128.231.148.100 |
3.42ms from Ashburn,
US
|
|
| 165.112.142.148 |
6.51ms from Ashburn,
US
|
|
| 165.112.228.244 |
4.60ms from Herndon,
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 |
|---|---|---|
| 20.50.165.167 |
0.24ms from Amsterdam,
NL
|
|
| 46.190.116.55 |
9.41ms from Athens,
GR
|
|
| 50.232.228.7 |
2.00ms from Boston,
US
|
|
| 85.237.227.23 |
0.92ms from Bratislava,
SK
|
|
| 3.13.234.7 |
0.16ms from Columbus,
US
|
|
| 97.179.10.71 |
10.02ms from Denver,
US
|
|
| 3.71.112.151 |
0.17ms from Frankfurt am Main,
DE
|
|
| 79.204.211.103 |
4.07ms from Frankfurt am Main,
DE
|
|
| 94.233.216.39 |
1.28ms from Krasnodar,
RU
|
|
| 213.98.171.215 |
10.53ms from Madrid,
ES
|
|
| 62.170.136.199 |
13.00ms from Milan,
IT
|
|
| 180.123.92.167 |
11.76ms from Nanjing,
CN
|
|
| 126.95.110.231 |
3.51ms from Osaka,
JP
|
|
| 181.160.6.135 |
9.15ms from Santiago,
CL
|
|
| 1.235.20.231 |
1.35ms from Seoul,
KR
|
|
| 115.132.245.215 |
6.65ms from Sepang,
MY
|
|
| 20.104.52.151 |
0.17ms from Toronto,
CA
|
|
| 213.163.55.71 |
0.16ms from Budapest,
HU
|
|
| 41.38.184.199 |
3.64ms from Cairo,
EG
|
|
| 66.52.36.183 |
7.39ms from Dallas,
US
|
|
| 58.254.73.167 |
5.66ms from Guangzhou,
CN
|
|
| 115.195.16.71 |
6.13ms from Hangzhou,
CN
|
|
| 119.115.110.23 |
8.82ms from Liaoyang,
CN
|
|
| 188.220.113.71 |
3.50ms from London,
GB
|
|
| 176.131.188.167 |
7.12ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Abidjan, CI
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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