Data as of Nov 10, 2026
202.78.225.0/28
No anonymizer space · no proxy exits in 30 daysQuang Trung Software City Development Company · space held by Quang Trung Software City Development Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.78.224.0/21 since Nov 2025 | AS24085 | Internet provider | 1 | Quang Trung Software City Development Company Limited |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.78.224.0/21 | 2,048 | QTSC-VN | Quang Trung Software City Development Company Limited | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 202.78.225.0/28 | 16 | dirtynet-net | ip range assigned for dirty net of QTSC Network | ASSIGNED NON-PORTABLE | — | hm-changed@ via QTSC-VN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 202.78.225.0/24
- Prefix
- 202.78.225.0/24
- Announced by
- AS24085 Quang Trung Software City Development Company
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- QTSC-VN
- Registrant
- Quang Trung Software City Development Company Limited
- RIR
- APNIC
Origin network
AS24085
VN
- Name
- Quang Trung Software City Development Company
- Type
- Internet provider
- Registered
- Jun 22, 2004
- Domain
- qtsc.com.vn
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
202.78.225.0/24
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Nov 2019 · 7.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.78.224.0/21 | AS24085 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 202.
78. 224. 0/ 21 - Netname
- QTSC-VN
- Registrant
- Quang Trung Software City Development Company Limited
- Registrant country
- VN
- Organization
- Quang Trung Software City Development Company Limited
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 16, 2025
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Sep 15, 2004
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP