Data as of Nov 10, 2026
202.28.136.0/21
No anonymizer space · no proxy exits in 30 daysMahidol University, Thailand · space held by Office of Info.Tech. Admin. for Educational Development
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.28.128.0/18 since Oct 2009 | AS4762 | Business | 215 1 always on | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.0.0/15 | AS4621 | Business | 2,243 63 always on | Office of Info.Tech. Admin. for Educational Development |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.28.136.0/22 since Oct 2023 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.136.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.137.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.138.0/23 since Oct 2024 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.138.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.139.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.140.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.141.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.142.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development | |
| 202.28.143.0/24 since Feb 2017 | AS4762 | Business | Office of Info.Tech. Admin. for Educational Development |
Network & registry
Announced by
Covering announcement 202.28.128.0/20
- Prefix
- 202.28.128.0/20
- Announced by
- AS4762 Mahidol University, Thailand
- Type
- Business
- RPKI
- RPKI valid
- Netname
- UNINET-TH
- Registrant
- Office of Info.Tech. Admin. for Educational Development
- RIR
- APNIC
Origin network
AS4762
TH
- Name
- Mahidol University, Thailand
- Type
- Education
- Registered
- Jul 26, 1996
- Domain
- mahidol.ac.th
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
202.28.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Oct 2024
- Current origin since
- Oct 2024 · 2.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.28.128.0/20 | AS4762 | /20 | APNIC | RPKI valid |
| 202.28.128.0/18 | AS4762 | /18 | APNIC | Too specific |
IRR
Route objects on 202.28.128.0/20
Whois
Registration for this announcement
- Range
- 202.
28. 0. 0/ 15 - Netname
- UNINET-TH
- Registrant
- Office of Info.Tech. Admin. for Educational Development
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 23, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Oct 14, 1993
- Status
- assigned
Report abuse
Abuse contact
- noc@
uni. net. th - Name
- ABUSE UNINETTH
- Handle
- AU136-AP