Data as of Nov 4, 2026
123.31.16.0/21
3 residential-proxy exits · 30 daysVNPT Corp · space held by Vietnam Posts and Telecommunications Group
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
20
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
3.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 123.31.18.0/24 | 0 | 1 | |
| 123.31.20.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- FlashProxy
- FloppyData
- GonzoProxy
- Infatica
- LemonBright
- NSocks
- Proxy-Seller
- ProxyEmpire
- ProxyWing
- Proxyma
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 123.31.16.0/24 since Jan 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group | ||
| 123.31.17.0/24 since Sep 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group | ||
| 123.31.18.0/24 since Sep 2016 | AS45899 | Residential | 1 | Vietnam Posts and Telecommunications Group | |
| 123.31.19.0/24 since Sep 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group | ||
| 123.31.20.0/24 since Sep 2016 | AS45899 | Residential | 1 | Vietnam Posts and Telecommunications Group | |
| 123.31.21.0/24 since Sep 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group | ||
| 123.31.22.0/24 since Sep 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group | ||
| 123.31.23.0/24 since Oct 2016 | AS45899 | Residential | Vietnam Posts and Telecommunications Group |
Network & registry
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
- 6
Routing timeline
Who has announced this prefix
Summary
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 |
|---|---|---|---|---|
| 123.31.16.0/21 | AS45899 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 123.31.16.0/22 | AS45899 | RADB | VNPT Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.16.0/22 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 123.31.16.0/23 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.16.0/23 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 123.31.18.0/23 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.18.0/23 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 123.31.20.0/22 | AS45899 | RADB | VNPT Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.20.0/22 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 123.31.20.0/23 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.20.0/23 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 123.31.22.0/23 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.31.22.0/23 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 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
- [email protected]
- Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP