Data as of Nov 3, 2026
153.20.78.0/24
No anonymizer space · no proxy exits in 30 daysNgee Ann Polytechnic Computer Center · space held by Ngee Ann Polytechnic
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 153.20.0.0/16 since May 2005 | AS9877 | Business | 21 | Ngee Ann Polytechnic |
Network & registry
Origin network
AS9877
SG
- Name
- Ngee Ann Polytechnic Computer Center
- Type
- Education
- Registered
- Feb 15, 2000
- Domain
- np.edu.sg
- Website
- www.np.edu.sg
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
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
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9877 | RADB | Proxy registered route object. | MAINT-AS23856 | Sep 20, 2024 |
Whois
Registration for this announcement
- Range
- 153.20.0.0/16
- Netname
- NPNET-SG
- Registrant
- Ngee Ann Polytechnic
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 9, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Sep 23, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE NPNETSG
- Handle
- AN731-AP