178.22.136.0/21
IPv4 prefix announced by AS42353 Simwood eSMS Limited
valid RPKI
VALID announced
1 Recorded origin
Routing
- Recorded origin
- AS42353 Simwood eSMS Limited valid
- Observed origin (RIS)
- AS42353 SIMWOOD Simwood eSMS Limited
- Country
- United Kingdom
RPKI: rpki.cloudflare.com · 2026-06-17 · Routing: RIPEstat · 2026-06-17