Data as of Nov 15, 2026
202.170.58.0/23
No anonymizer space · no proxy exits in 30 daysUniversiti Sains Malaysia (USM) · space held by Universiti Sains Malaysia
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Recent change
New origin Jul 2026
from AS24090 Universiti Sains Malaysia (USM), after 12.9 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.170.56.0/21 since May 2008 | AS24090 | Business | 58 | Universiti Sains Malaysia |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.170.58.0/24 since Oct 2018 | AS24090 | Business | Universiti Sains Malaysia | |
| 202.170.59.0/24 since Oct 2018 | AS24090 | Business | Universiti Sains Malaysia |
Network & registry
Origin network
AS24090
MY
- Name
- Universiti Sains Malaysia (USM)
- Type
- Education
- Registered
- Oct 14, 2005
- Domain
- usm.my
- Website
- www.usm.my
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2010
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.170.58.0/23 | AS24090 | /24 | APNIC | RPKI valid |
| 202.170.56.0/21 | AS24090 | /21 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24090 | APNIC | Universiti Sains Malaysia | MAINT-MY-UNISAINS | Aug 6, 2026 |
Whois
Registration for this announcement
- Range
- 202.
170. 48. 0/ 20 - Netname
- USMNET
- Registrant
- Universiti Sains Malaysia
- Registrant country
- MY
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- MY
- Delegated
- Oct 13, 2005
- Status
- assigned
Report abuse
Abuse contact
- irham@
usm. my - Name
- ABUSE UNISAINSMY
- Handle
- AU87-AP