Data as of Nov 4, 2026
203.162.32.0/24
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 |
|---|---|---|---|---|---|
| 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 this block, widest first, each 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] |
| └ 203.162.32.0/20 | 4,096 | VDC-NET | VietNam Data Communication Company | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 203.162.32.16/28 | 16 | DANANGEDU-NET | Da Nang University | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.32/28 | 16 | SOFTECH-NET | Trung tam Cong nghe phan Mem Da Nang | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.48/28 | 16 | HCMUTE-NET | Technology Education university Ho Chi Minh | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.64/28 | 16 | SIEMENS-NET | Siemens Ag Representation Vietnam | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.80/28 | 16 | RIM-NET | RIM Technologies | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.96/28 | 16 | EXTRAMEDIA-NET | Vietnam Extramedia | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.112/28 | 16 | DUYHUNG-NET | Duy Hung Shoes company | ASSIGNED NON-PORTABLE | — | [email protected] via VDC-NET |
| └ 203.162.32.128/28 | 16 | HCMUAF-NET | Agricultural and Forestry University Ho Chi Minh | 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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 128 | 50% | 8 | |
| Residential | 128 | 50% | 2 |
Network & registry
Announced by
Covering announcement 203.162.32.0/23
- Prefix
- 203.162.32.0/23
- Announced by
- AS45899 VNPT Corp
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- VDC-NET
- Registrant
- VietNam Data Communication Company
- RIR
- APNIC
Registry
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
- 203.162.32.0/20
- 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
203.162.32.0/23
Routing history
- Pattern
- Stable
- First seen
- Dec 2015
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.162.32.0/23 | AS45899 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.162.32.0/20
- 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
- Nov 23, 1998
- Status
- assigned