Data as of Nov 10, 2026

153.20.78.0/24

No anonymizer space · no proxy exits in 30 days

Ngee Ann Polytechnic Computer Center · space held by Ngee Ann Polytechnic

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
153.20.0.0/16
since May 2005
AS9877Business22Ngee Ann Polytechnic

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2018
Current origin since
Oct 2025 · 1.0 yr
Origin networks
1