Data as of Nov 14, 2026

158.181.56.0/21

No anonymizer space · no proxy exits in 30 days

NTT America, Inc. · space held by NTT United Kingdom Ltd

Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Nov 2011
Current origin since
Nov 2011 · 15 yr
Origin networks
1