Data as of Nov 7, 2026
123.31.28.0/23
No anonymizer space · no proxy exits in 30 daysVietnam Posts and Telecommunications Group
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.31.28.0/24 since Jul 2022 | AS135905 | Residential | Vietnam Posts and Telecommunications Group | |
| 123.31.29.0/24 since Nov 2017 | AS135905 | Residential | Vietnam Posts and Telecommunications Group |
Network & registry
Announced by
Covering announcement 123.31.28.0/22
- Prefix
- 123.31.28.0/22
- Announced by
- AS135905 Vietnam Posts and Telecommunications Group
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- VNPT-VN
- Registrant
- Vietnam Posts and Telecommunications Group
- RIR
- APNIC
Origin network
AS135905
VN
- Name
- Vietnam Posts and Telecommunications Group
- Type
- Internet provider
- Registered
- Nov 15, 2016
- Domain
- vnpt.com.vn
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 2
Routing timeline
Who has announced 123.31.28.0/22
123.31.28.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2022
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.31.28.0/22 | AS135905 | /24 | APNIC | RPKI valid |
IRR
Route objects on 123.31.28.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS135905 | APNIC | VNPT | MAINT-VN-VNPT | Dec 7, 2022 |
Whois
Registration for this announcement
- Range
- 123.
16. 0. 0/ 12 - Netname
- VNPT-VN
- Registrant
- Vietnam Posts and Telecommunications Group
- Registrant country
- VN
- Organization
- Vietnam Posts and Telecommunications Group
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 25, 2018
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Jan 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP