Data as of Nov 5, 2026
103.199.4.0/24
No anonymizer space · no proxy exits in 30 daysTuong Minh Software Solutions Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.199.4.0/22 since Aug 2016 | AS56155 | Business | 1 | Tuong Minh Software Solutions Company Limited |
Network & registry
Origin network
AS56155
VN
- Name
- Tuong Minh Software Solutions Company Limited
- Type
- Business
- Registered
- Nov 23, 2015
- Domain
- tma.com.vn
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2015
- Current origin since
- Dec 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.199.4.0/22 | AS56155 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
199. 4. 0/ 22 - Netname
- TMASOLUTIONS-VN
- Registrant
- Tuong Minh Software Solutions Company Limited
- Registrant country
- VN
- Organization
- Tuong Minh Software Solutions Company Limited
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 7, 2024
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Oct 22, 2015
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP