AS3527
National Institutes of Health · nih.gov
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | nih.gov |
| Hosted domains | 34 |
| Number of IPv4 | 336,640 |
| Number of IPv6 | 38,685,626,227,668,133,590,597,632 |
| ASN type | Business |
| Registry | arin |
| Allocated | 30 years ago on Apr 07, 1994 |
| Updated | a year ago on Oct 28, 2022 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.231.0.0/16 | National Institutes of Health | 65,536 |
| 128.231.245.0/24 | National Institutes of Health | 256 |
| 128.231.3.0/24 | National Institutes of Health | 256 |
| 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 |
| 162.99.224.0/19 | HRSA | 8,192 |
| 165.112.0.0/16 | National Institutes of Health | 65,536 |
| 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 |
| 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 |
| 192.231.146.0/23 | National Institutes of Health | 512 |
| 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 34 domain names hosted across 21 IP addresses on this ASN.
Peers
There are 5 peers for this ASN.
| Peers | Name |
|---|---|
| AS10886 | University of Maryland |
| AS11164 | Internet2 |
| AS11537 | Internet2 |
| AS19050 | U.S. Department of Health & Human Services |
| AS6150 | National Cancer Institute |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS6150 | National Cancer Institute |
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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