64.163.80.81
An address in Oakland, California, United States, used by CALNET Alameda County ITD Supr, announced by AT&T Enterprises, LLC (AS7018). It's mobile carrier space of AT&T and an open DNS resolver.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Oakland
- Region
- California
- Postal code
- 94612
- Country
- United States
- Continent
- North America
- Coordinates
- 37.8044, -122.2708
- Timezone
- America/Los_Angeles
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- CALNET Alameda County ITD Supr
- Type
- Government
- Registered in
- United States
- AS number
- AS7018
- Name
- AT&T Enterprises, LLC
- Prefix
- 64.160.0.0/12
- RPKI
- Not found
- Type
- ISP
- Domain
- att.com
- Registered in
- United States
- Name
- CALNET Alameda County ITD Supr
- Network name
- SBC064163080064040115
- Organization
- C00743585
- Status
- reassignment
- Registry
- ARIN
- Domain
- pjcc.org
- Name
- abuse
- abuse@att.net
- Phone
- +1-919-319-8167
- Address
- 2701 W 15th ST, Plano, TX, 75075
- Network
- 64.160.0.0-64.175.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 53
- Recursion
- Available
- Response code
- 0
- Answer
- Correct
- First seen
- 2026-08-04
- Last seen
- 2026-10-26
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