Data as of Nov 5, 2026
164.83.128.0/17
No anonymizer space · no proxy exits in 30 daysColumbus Public Schools
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.83.240.0/22 since Apr 2026 | AS26818 | Business | Columbus Public Schools |
Network & registry
Announced by
Covering announcement 164.83.0.0/16
- Prefix
- 164.83.0.0/16
- Announced by
- AS26818 Columbus Public Schools
- Type
- Business
- Proxy exits
- 18
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- COLPUBSCH
- Registrant
- Columbus Public Schools
- RIR
- ARIN
Origin network
AS26818
US
- Name
- Columbus Public Schools
- Type
- Education
- Registered
- Nov 27, 2002
- Domain
- columbus.k12.oh.us
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 164.83.0.0/16
164.83.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2007 · 19 yr
- Origin networks
- 3
- Last change of origin
- Oct 2007
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 164.
83. 0. 0/ 16 - Netname
- COLPUBSCH
- Registrant
- Columbus Public Schools
- Organization
- Columbus Public Schools (CPS-18-Z)
- Org address
- 270 East State Street, Columbus, OH, 43215
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-164-83-0-0-1
- Parent
- NET-164-0-0-0-0
- Created
- Jan 11, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 11, 1993
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN