Data as of Nov 13, 2026
222.252.131.0/24
No anonymizer space · no proxy exits in 30 daysVNPT Corp · space held by Vietnam Posts and Telecommunications Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 222.252.0.0/16 since Jul 2020 | AS45899 | Residential | 15,307 570 always on | Vietnam Posts and Telecommunications Group |
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 |
|---|---|---|---|---|---|---|
| 222.252.0.0/14 | 262,144 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 222.252.128.0/17 | 32,768 | vtn-net | Vietnam Telecom National | ALLOCATED NON-PORTABLE | — | hm-changed@ via VNPT-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 222.252.128.0/20
- Prefix
- 222.252.128.0/20
- Announced by
- AS45899 VNPT Corp
- Type
- Residential
- Proxy exits
- 435
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- vtn-net
- Registrant
- Vietnam Telecom National
- RIR
- APNIC
IPv4 market
Holder
- Organization
- Vietnam Posts and Telecommunications Group
- Range
- 222.
252. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Vietnam Telecom National
- Reallocated range
- 222.
252. 128. 0/ 17 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS45899
VN
- Name
- VNPT Corp
- Type
- Internet provider
- Registered
- Aug 28, 2009
- Domain
- vnpt.vn
- Website
- www.vnpt.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 7
Routing timeline
Covering aggregate above, the prefix's own history below
222.252.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Mar 2017
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 222.252.0.0/15 | AS45899 | /24 | APNIC | RPKI valid |
IRR
Route objects on 222.252.128.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 222.
252. 128. 0/ 17 - Netname
- vtn-net
- Registrant
- Vietnam Telecom National
- Registrant country
- VN
- Organization
- Vietnam Telecom National
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-VN-VNPT
- RIR
- APNIC
- Country
- VN
- Delegated
- May 18, 2004
- Status
- assigned