Data as of Nov 9, 2026
204.250.96.0/20
No anonymizer space · no proxy exits in 30 daysSanta Clara County Office of Education · reallocated from Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.248.0.0/14 since May 2024 | AS174 | Internet provider | 51 13 always on | Cogent 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 |
|---|---|---|---|---|---|---|
| 204.248.0.0/14 | 262,144 | COGENT-204-248-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 1, 1995 | abuse@ |
| └ 204.250.96.0/20 | 4,096 | SPRINT-CCFA6F | Santa Clara County Office of Education (SCCO) · US | Reallocated | Apr 28, 1995 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 204.
248. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Feb 1, 1995
- Legacy
- yes
- Reallocated to
- Santa Clara County Office of Education (SCCO)
- Reallocated range
- 204.
250. 96. 0/ 20 - Reallocated
- Apr 28, 1995
Origin network
AS3734
US
- Name
- Santa Clara County Office of Education
- Type
- Education
- Registered
- Jul 28, 1994
- Domain
- sccoe.org
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3734 | RADB | Santa Clara County Office of Education | MAINT-AS3734 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
250. 96. 0/ 20 - Netname
- SPRINT-CCFA6F
- Registrant
- Santa Clara County Office of Education
- Organization
- Santa Clara County Office of Education (SCCO)
- Org address
- Information Systems Center, San Jose, CA, 95131-2304
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-250-96-0-1
- Parent
- NET-204-248-0-0-1
- Created
- Apr 28, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 1, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN