Data as of Nov 10, 2026

167.242.233.0/24

No anonymizer space · no proxy exits in 30 days

Level 3 Parent, LLC · space held by Blue Cross Blue Shield of Michigan

Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
167.242.128.0/17
since Aug 2021
AS30356BusinessBlue Cross Blue Shield of Michigan
167.242.0.0/16
since Feb 2018
AS30356Business1Blue Cross Blue Shield of Michigan

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2018
Current origin since
Oct 2018 · 8.1 yr
Origin networks
1