Data as of Nov 3, 2026
63.199.40.0/24
No anonymizer space · no proxy exits in 30 daysSolano County Office of Education · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.192.0.0/12 since Oct 2013 | AS7018 | Residential | 331 38 always on | AT&T Enterprises, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 63.192.0.0/12 | 1,048,576 | SBCIS-SIS80 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | May 10, 1999 | [email protected] |
| └ 63.199.40.0/22 | 1,024 | 63-199-40-0-22 | Solano County Office of Education (SCOE-7) · US | Reassigned | Feb 9, 2023 | — |
Network & registry
Announced by
Covering announcement 63.199.40.0/22
- Prefix
- 63.199.40.0/22
- Announced by
- AS25664 Solano County Office of Education
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- 63-199-40-0-22
- Registrant
- Solano County Office of Education
- RIR
- ARIN
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 63.192.0.0/12
- Registration type
- Direct Allocation
- Record created
- May 10, 1999
Origin network
AS25664
US
- Name
- Solano County Office of Education
- Type
- Education
- Registered
- Apr 24, 2002
- Domain
- solanocoe.net
- Website
- solanocoe.net
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
63.199.40.0/22
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 2
- Last change of origin
- Jun 2022
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 63.199.40.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2152 not the origin | ARIN | Solano County Office of Education | MNT-SCOE-7 | Nov 8, 2024 |
| AS2152 not the origin | RADB | Solano County Office of Education | MAINT-AS25664 | Mar 2, 2026 |
| AS7132 not the origin | RADB | San Francisco, CA | MAINT-AS7132 | Nov 13, 2023 |
| AS25664 | ARIN | Solano County Office of Education | MNT-SCOE-7 | Nov 8, 2024 |
| AS25664 | RADB | Solano County Office of Education | MAINT-AS25664 | Mar 2, 2026 |
Whois
Registration for this announcement
- Range
- 63.199.40.0/22
- Netname
- 63-199-40-0-22
- Registrant
- Solano County Office of Education
- Organization
- Solano County Office of Education (SCOE-7)
- Org address
- 5100 Business Center Drive, Fairfield, CA, 94534
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-199-40-0-1
- Parent
- NET-63-192-0-0-1
- Created
- Feb 9, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- May 10, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN