203.55.21.0/24
IPv4 prefix announced by AS55819 CAMPAIGN MONITOR PTY LTD
unknown RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS55819 CAMPAIGN MONITOR PTY LTD unknown
- Observed origin (RIS)
- AS55819 CAMPAIGNMONITOR-AS-GLOBAL - CAMPAIGN MONITOR PTY LTD
- Country
- United States
RPKI: rpki.cloudflare.com · 2026-06-19 · Routing: RIPEstat · 2026-06-19