AS3527
National Institutes of Health · nih.gov
United States
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| 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 | 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 |
| 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 |
| 192.231.146.0/24 | 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 31 domain names hosted across 19 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 156.40.18.44 | ██████████ | 7 |
| 128.231.198.5 | ██████████ | 3 |
| 128.231.19.104 | ████████ | 2 |
| 156.40.212.210 | ███████ | 2 |
| 137.187.52.151 | ██████████ | 2 |
| 128.231.198.7 | ██████████ | 2 |
| 128.231.198.6 | ███████ | 1 |
| 156.40.187.118 | ██████████ | 1 |
| 128.231.91.30 | ██████████ | 1 |
| 156.40.212.153 | ██████████ | 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
83 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 156.40.154.3 |
3.27ms from Ashburn,
US
|
|
| 137.187.10.214 |
3.88ms from Ashburn,
US
|
|
| 156.40.178.46 |
3.04ms from Ashburn,
US
|
|
| 156.40.187.114 |
3.17ms from Ashburn,
US
|
|
| 128.231.148.133 |
4.39ms from Washington,
US
|
|
| 2607:f220:418:4801::2:96 |
3.80ms from Ashburn,
US
|
|
| 156.40.214.204 |
4.48ms from Washington,
US
|
|
| 128.231.1.195 |
4.80ms from Ashburn,
US
|
|
| 165.112.131.6 |
4.58ms from Washington,
US
|
|
| 2607:f220:412:109:156:40:180:25 |
3.21ms from Ashburn,
US
|
|
| 128.231.125.179 |
3.08ms from Ashburn,
US
|
|
| 2607:f220:419:4103::116 |
3.21ms from Ashburn,
US
|
|
| 2607:f220:414:22e::3:37 |
3.60ms from Ashburn,
US
|
|
| 137.187.172.24 |
3.02ms from Ashburn,
US
|
|
| 2607:f220:401:3406::243 |
3.64ms from Ashburn,
US
|
|
| 156.40.244.143 |
4.50ms from Washington,
US
|
|
| 165.112.228.247 |
2.97ms from Ashburn,
US
|
|
| 128.231.3.15 |
4.40ms from Ashburn,
US
|
|
| 156.40.156.19 |
2.99ms from Ashburn,
US
|
|
| 137.187.200.161 |
3.11ms from Ashburn,
US
|
|
| 128.231.255.77 |
4.54ms from Washington,
US
|
|
| 128.231.17.25 |
3.10ms from Ashburn,
US
|
|
| 165.112.169.73 |
3.01ms from Ashburn,
US
|
|
| 128.231.90.199 |
3.15ms from Ashburn,
US
|
|
| 165.112.88.137 |
4.54ms from Washington,
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 |
|---|---|---|
| 82.168.45.247 |
2.57ms from Amsterdam,
NL
|
|
| 108.193.178.183 |
3.46ms from Atlanta,
US
|
|
| 79.140.189.39 |
3.15ms from Duesseldorf,
DE
|
|
| 91.152.177.87 |
0.72ms from Helsinki,
FI
|
|
| 79.159.207.247 |
10.42ms from Madrid,
ES
|
|
| 160.78.27.247 |
12.22ms from Milan,
IT
|
|
| 88.185.173.71 |
11.30ms from Paris,
FR
|
|
| 90.30.70.87 |
18.08ms from Paris,
FR
|
|
| 49.24.27.167 |
4.87ms from Seoul,
KR
|
|
| 1.227.76.183 |
1.34ms from Seoul,
KR
|
|
| 1.230.50.231 |
1.56ms from Seoul,
KR
|
|
| 58.145.8.231 |
2.29ms from Seoul,
KR
|
|
| 47.107.86.7 |
0.13ms from Shenzhen,
CN
|
|
| 120.78.100.199 |
0.91ms from Shenzhen,
CN
|
|
| 111.255.81.135 |
5.28ms from Taichung,
TW
|
|
| 78.58.115.151 |
2.90ms from Vilnius,
LT
|
|
| 193.47.158.199 |
0.55ms from Warsaw,
PL
|
|
| 61.150.89.167 |
3.94ms from Xi'an,
CN
|
|
| 24.74.197.247 |
13.77ms from Charlotte,
US
|
|
| 13.13.147.119 |
14.56ms from Chicago,
US
|
|
| 216.109.200.247 |
0.30ms from Detroit,
US
|
|
| 31.37.58.151 |
5.75ms from Frankfurt am Main,
DE
|
|
| 46.61.54.71 |
5.09ms from Krasnodar,
RU
|
|
| 176.119.18.119 |
7.14ms from Krasnoyarsk,
RU
|
|
| 176.142.146.23 |
6.71ms from Marseille,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Columbus, US
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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