Data as of Nov 14, 2026
203.162.80.0/23
No anonymizer space · no proxy exits in 30 daysVietnam Posts and Telecommunications (VNPT) · space held by Vietnam Posts and Telecommunications Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.162.0.0/16 since Jul 2020 | AS45899 | Residential | 4,521 25 always on | Vietnam Posts and Telecommunications Group |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.162.81.0/24 since Jun 2016 | AS7643 | Residential | Vietnam Posts and Telecommunications Group |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.162.0.0/16 | 65,536 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 203.162.80.0/24 | 256 | VNPT-VN | Vietnam Posts and Telecommunications Group | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.162.81.0/24 | 256 | VNPT-VN | Vietnam Posts and Telecommunications Group | ASSIGNED NON-PORTABLE | — | hm-changed@ |
Network & registry
Origin network
AS7643
VN
- Name
- Vietnam Posts and Telecommunications (VNPT)
- Type
- Internet provider
- Registered
- Oct 14, 1997
- Domain
- vnpt.vn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2018
- Current origin since
- Dec 2021 · 4.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.162.80.0/23 | AS7643 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.162.80.0/24 | AS7643 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.162.80.0/24 | AS7643 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
Whois
Registration for this announcement
- Range
- 203.
162. 0. 0/ 16 - 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
- Jul 18, 2001
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP