AS3527
National Institutes of Health · nih.gov
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | nih.gov |
| Hosted domains | 35 |
| IPv4 addresses | 336,640 |
| IPv6 addresses | 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 |
| 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 35 domain names hosted across 18 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 156.40.18.44 | ██████████ | 7 |
| 137.187.52.151 | ██████████ | 6 |
| 128.231.198.5 | ██████████ | 3 |
| 128.231.19.108 | █████████ | 2 |
| 128.231.198.7 | ████████ | 2 |
| 128.231.19.104 | ████████ | 2 |
| 156.40.212.210 | ███████ | 2 |
| 156.40.187.118 | ██████████ | 1 |
| 156.40.212.217 | ██████████ | 1 |
| 128.231.91.30 | ██████████ | 1 |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS19050 | U.S. Department of Health & Human Services |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS6150 | National Cancer Institute |
Pingable IPs
96 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 156.40.90.69 |
2.98ms from Ashburn,
US
|
|
| 165.112.131.6 |
2.76ms from Ashburn,
US
|
|
| 2607:f220:417:4201::11 |
2.96ms from Ashburn,
US
|
|
| 128.231.2.72 |
2.31ms from Ashburn,
US
|
|
| 165.112.252.26 |
3.53ms from Ashburn,
US
|
|
| 2607:f220:401:3408::168 |
3.79ms from Ashburn,
US
|
|
| 128.231.88.40 |
2.01ms from Ashburn,
US
|
|
| 137.187.216.61 |
2.75ms from Ashburn,
US
|
|
| 128.231.19.108 |
2.10ms from Ashburn,
US
|
|
| 162.99.248.215 |
4.63ms from Ashburn,
US
|
|
| 128.231.90.198 |
2.49ms from Ashburn,
US
|
|
| 137.187.246.54 |
3.98ms from Ashburn,
US
|
|
| 156.40.32.6 |
3.11ms from Ashburn,
US
|
|
| 156.40.180.25 |
2.89ms from Ashburn,
US
|
|
| 165.112.139.199 |
3.45ms from Ashburn,
US
|
|
| 156.40.212.31 |
2.06ms from Ashburn,
US
|
|
| 2607:f220:41a:431c::89bb:acc6 |
2.74ms from Ashburn,
US
|
|
| 156.40.244.143 |
2.80ms from Ashburn,
US
|
|
| 128.231.17.25 |
2.73ms from Ashburn,
US
|
|
| 128.231.58.117 |
2.81ms from Ashburn,
US
|
|
| 165.112.213.234 |
2.72ms from Ashburn,
US
|
|
| 137.187.223.131 |
2.19ms from Ashburn,
US
|
|
| 2607:f220:419:4103::116 |
3.42ms from Ashburn,
US
|
|
| 156.40.214.140 |
2.02ms from Ashburn,
US
|
|
| 156.40.55.21 |
2.47ms 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 |
|---|---|---|
| 23.103.224.7 |
0.21ms from Amsterdam,
NL
|
|
| 181.99.114.183 |
6.89ms from Buenos Aires,
AR
|
|
| 97.208.86.71 |
13.20ms from Chicago,
US
|
|
| 211.154.189.23 |
4.42ms from Guangzhou,
CN
|
|
| 122.9.169.87 |
0.65ms from Guiyang,
CN
|
|
| 61.93.189.119 |
1.33ms from Hong Kong,
HK
|
|
| 110.225.16.71 |
1.67ms from Kolkata,
IN
|
|
| 193.136.31.7 |
4.66ms from Lisbon,
PT
|
|
| 83.56.135.23 |
6.57ms from Madrid,
ES
|
|
| 209.50.228.215 |
0.21ms from Manassas,
US
|
|
| 186.114.40.7 |
17.16ms from Panama,
PA
|
|
| 27.212.176.7 |
4.96ms from Qingdao,
CN
|
|
| 201.119.173.39 |
4.13ms from Santiago de Queretaro,
MX
|
|
| 112.147.162.71 |
2.41ms from Seoul,
KR
|
|
| 183.115.181.23 |
1.83ms from Seoul,
KR
|
|
| 175.199.74.119 |
6.85ms from Seoul,
KR
|
|
| 116.16.226.39 |
7.30ms from Shenzhen,
CN
|
|
| 213.3.38.183 |
1.06ms from Zuerich,
CH
|
|
| 54.81.60.87 |
0.55ms from Ashburn,
US
|
|
| 160.187.248.247 |
0.94ms from Bangkok,
TH
|
|
| 73.219.173.87 |
12.15ms from Boston,
US
|
|
| 149.172.63.23 |
10.69ms from Frankfurt am Main,
DE
|
|
| 221.165.99.7 |
1.10ms from Incheon,
KR
|
|
| 137.214.196.55 |
2.19ms from Johannesburg,
ZA
|
|
| 74.208.187.183 |
0.51ms from Lenexa,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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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