Data as of Nov 4, 2026
123.30.66.0/23
No anonymizer space · no proxy exits in 30 daysVNPT Corp · space held by Vietnam Posts and Telecommunications Group
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.30.66.0/24 since May 2017 | AS45899 | 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 |
|---|---|---|---|---|---|---|
| 123.16.0.0/12 | 1,048,576 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | [email protected] |
| └ 123.30.66.152/30 | 4 | VDC-NET | Cap cho cong ty VDC | ASSIGNED NON-PORTABLE | — | [email protected] |
| └ 123.30.66.168/30 | 4 | THYSSENKRUPP-NET | Tcong TY TNHH KIM KHI Thyssenkrupp Viet NAM. | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.32/27 | 32 | luongtoanrangdong-net | Cong ty TNHH Luong toan Rang Dong | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.64/27 | 32 | LuatDuaneMorrisVietNam-NET | Cong Ty Luat TNHH Duane Morris VietNam | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.96/27 | 32 | tancangsaigon-net | Cong ty Tan Cang Sai Gon | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.128/27 | 32 | TMA-NET | Tuong MInh Co Ltd | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.160/27 | 32 | trungtamthongtindidong2-net | Trung tam thong tin di dong khu vuc 2 | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.67.192/27 | 32 | TMA-NET | Tuong MInh Co Ltd | ASSIGNED NON-PORTABLE | — | [email protected] 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.
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 | 312 | 61% | 5 | |
| Business | 200 | 39% | 8 |
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
- Mar 2014
- 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 |
|---|---|---|---|---|
| 123.30.64.0/22 | AS45899 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 123.30.67.0/24 | AS45899 | RADB | VNPT-Net | MAINT-AS45899 | Nov 13, 2023 |
| 123.30.67.0/24 | 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