Data as of Nov 6, 2026
164.83.112.0/22
No anonymizer space · no proxy exits in 30 daysColumbus Public Schools
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 164.83.0.0/17 since Feb 2010 | AS26818 | Business | 18 2 always on | Columbus Public Schools | |
| 164.83.0.0/16 since Oct 2007 | AS26818 | Business | 18 2 always on | Columbus Public Schools |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
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