Data as of Nov 3, 2026
47.45.44.0/24
No anonymizer space · no proxy exits in 30 daysCeres Unified School District · space held by Charter Communications LLC
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 47.32.0.0 - 47.51.255.255 | 1,310,720 | CC04 | Charter Communications LLC (CC04) · US | Direct Allocation | Dec 23, 2014 | [email protected] |
| └ 47.45.44.0/24 | 256 | CERES-USD | Ceres USD (C07576593) · US | Reassigned | Jul 1, 2020 | [email protected] via CC04 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Charter Communications LLC
- Handle
- CC04
- Range
- 47.32.0.0 - 47.51.255.255
- Registration type
- Direct Allocation
- Record created
- Dec 23, 2014
Origin network
AS32933
US
- Name
- Ceres Unified School District
- Type
- Education
- Registered
- Apr 2, 2010
- Domain
- ceres.k12.ca.us
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 47.45.44.0/24
- Netname
- CERES-USD
- Registrant
- Ceres USD
- Organization
- Ceres USD (C07576593)
- Type
- Reassigned
- Handle
- NET-47-45-44-0-1
- Parent
- NET-47-32-0-0-1
- Created
- Jul 1, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 23, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN