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Location The geographic location associated with this IP address, including city, region, and country. | San Francisco, California, US |
ASN An autonomous system is a collection of connected Internet Protocol routing prefixes under the control of one or more network operators on behalf of a single administrative entity or domain, that presents a common and clearly defined routing policy to the Internet. | AS2936 This prefix is RPKI valid — covered by a valid ROA (Route Origin Authorization) |
Hostname On the Internet, a hostname is a domain name assigned to a host computer. This is usually a combination of the host's local name with its parent domain's name. | x1105c7s6b1n0h0.chn.perlmutter.nersc.gov |
Range IP block that the IP address is part of. | 128.55.0.0/16 |
Company Company behind the IP traffic. | ESnet |
Hosted domains Number of domains hosted on this IP address | 0 |
Privacy Whether the IP is using a VPN or another method to hide it. | False |
Anycast Anycast addresses are addresses that are shared by multiple systems. | False |
AS Type ISP, business or hosting. | government |
Abuse contact Information belonging to the abuse contact. |
IP Geolocation
| Field | Value |
|---|---|
| City | San Francisco |
| State | California |
| Country | United States |
| Postal | 94102 |
| Local time | 09:26 AM, Wednesday, April 15, 2026 |
| Timezone | America/Los_Angeles |
| Coordinates | 37.7749 N, 122.4194 W |
Anonymization
- VPN
- Proxy
- Tor
- Relay
- Hosting
- Residential Proxy
Powered by Privacy Detection and Residential Proxy data
ASN
AS2936 — National Energy Research Scientific Computing Center
- Domainnersc.gov
- ASN TypeGovernment
- Route128.55.0.0/16
Company
ESnet
Abuse
NameEnergy Sciences Network
Network128.55.0.0/16
