Data as of Nov 6, 2026
103.108.138.0/23
No anonymizer space · no proxy exits in 30 daysTuong Minh Software Solutions Company Limited · space held by Branch of Tuong Minh service private enterprise
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.108.138.0/24 since Feb 2018 | AS56155 | Business | Branch of Tuong Minh service private enterprise | |
| 103.108.139.0/24 since Feb 2018 | AS56155 | Business | Branch of Tuong Minh service private enterprise |
Network & registry
Announced by
Covering announcement 103.108.136.0/22
- Prefix
- 103.108.136.0/22
- Announced by
- AS56155 Tuong Minh Software Solutions Company Limited
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- TMA-VN
- Registrant
- Branch of Tuong Minh service private enterprise
- RIR
- APNIC
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
Who has announced 103.108.136.0/22
103.108.136.0/22
Routing history
- Pattern
- Stable
- First seen
- Feb 2018
- Current origin since
- Feb 2018 · 8.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.108.136.0/22 | AS56155 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
108. 136. 0/ 22 - Netname
- TMA-VN
- Registrant
- Branch of Tuong Minh service private enterprise
- Registrant country
- VN
- Organization
- Branch of Tuong Minh service private enterprise
- Org country
- VN
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 30, 2018
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Jan 30, 2018
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP