Data as of Nov 4, 2026
203.162.130.0/23
1 residential-proxy exit · 30 daysVNPT Corp · space held by Vietnam Posts and Telecommunications Group
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.162.128.0/21 since Aug 2016 | AS45899 | Residential | 2 | Vietnam Posts and Telecommunications Group via VietNam Data Communication Company | |
| 203.162.0.0/16 since Jul 2020 | AS45899 | Residential | 4,119 60 always on | 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 | — | [email protected] |
| └ 203.162.128.0/20 | 4,096 | VDC-NET | VietNam Data Communication Company | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 203.162.130.32 - 203.162.130.65 | 34 | SAIGONNET-NET | Saigon Posts and Telecommunications Corporation (SPT) | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.130.96/27 | 32 | AIRLINE-NET | Vietnam airline | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.24/29 | 8 | ZAMILSTEEL-NET | Zamil Steel buildings - Vietnam Co., Ltd. | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.32/29 | 8 | VAT-NET | Viet - Australia training project | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.40/29 | 8 | VITRA-NET | VITRANET | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.48/28 | 16 | VASC-NET | Vietnam Advance Software Company | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.64/29 | 8 | UNICEF-NET | Unicef | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.80/29 | 8 | posco-net | Posco | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.88/29 | 8 | youandmeshop-net | You and me Shop | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.96/29 | 8 | vscposco-net | VSC - Posco | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.104/29 | 8 | RIPT-NET | Reseach Institute of Posts and Telecommunications | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.160/29 | 8 | HUFT-NET | Hanoi University of Foreign Trade | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.168/29 | 8 | HANTEX-NET | Hantex Company | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.176/29 | 8 | NASOFT-NET | NASOFT Center | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.184/29 | 8 | VTN-NET | VTN company | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.192/29 | 8 | AIRSERCO-HN-NET | AIRAERCO | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.200/29 | 8 | CSHCN-NET | Cuc so huu cong nghiep | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.208/29 | 8 | ATIHRO-NET | Alcatel Trade International Representative Office | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.216/29 | 8 | SAT-NET | SAT Vietnam | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.224/29 | 8 | AUNI-NET | Hanoi Architect university | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.232/29 | 8 | NLV-NET | Hanoi Nation Library | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.131.240/29 | 8 | TCDCNHN-NET | Hanoi higher Industry school | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 278 | 54% | 6 | |
| Business | 234 | 46% | 22 |
Network & registry
IPv4 market
Holder
- Organization
- Vietnam Posts and Telecommunications Group
- Range
- 203.162.0.0/16
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- VietNam Data Communication Company
- Reallocated range
- 203.162.128.0/20
- 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
- 6
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Oct 2017 · 9.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.162.128.0/20 | AS45899 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.162.130.0/24 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 203.162.130.0/24 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
| 203.162.131.0/24 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 203.162.131.0/24 | AS45899 | APNIC | VNPT | MAINT-VN-VNPT | Jul 29, 2022 |
Whois
Registration for this announcement
- Range
- 203.162.128.0/20
- Netname
- VDC-NET
- Registrant
- VietNam Data Communication Company
- Registrant country
- VN
- Organization
- VietNam Data Communication Company
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 25, 2009
- Maintainer
- MAINT-VN-VNPT
- RIR
- APNIC
- Country
- VN
- Delegated
- Jul 18, 2001
- Status
- assigned