Data as of Nov 15, 2026

207.233.10.0/23

No anonymizer space · no proxy exits in 30 days

CENIC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS2152 CENIC, after 13.9 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
207.233.0.0/17
since May 2005
AS2152Business81CENIC

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
207.233.0.0/1732,768CENICCENIC (CENIC) · USDirect AllocationJul 8, 2024abuse@cenic.org
└ 207.233.10.0/23512KER-CC-10-11Kern Community College District (KCCD) · USReassignedNov 3, 2006abuse@cenic.org

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Nov 2009
Current origin since
Sep 18, 2026 · 2 mo
Origin networks
1