Data as of Nov 4, 2026
123.30.3.0/24
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 | Holder | RPKI |
|---|---|---|---|---|
| 123.30.0.0/21 since Nov 2017 | AS45899 | Residential | 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 |
|---|---|---|---|---|---|---|
| 123.16.0.0/12 | 1,048,576 | VNPT-VN | Vietnam Posts and Telecommunications Group | ALLOCATED PORTABLE | — | [email protected] |
| └ 123.30.3.16/29 | 8 | DHLUATHANOI-NET | Dai hoc luat Ha Noi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.24/29 | 8 | CUCCONGNGHETINHOCNGANHANG-NET | Cuc cong nghe tin hoc Ngan hang | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.32/29 | 8 | VPDDXENERSYSTEMINCHANOI-NET | VPDD Xener System Inc TAI HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.40/29 | 8 | CNTTNAISCORP-NET | Cong TY CP Dich VU CNTT Naiscorp | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.48/29 | 8 | CPCKVANGVIETNAM-NET | Cong ty co phan chung khoan Vang Viet Nam | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.56/29 | 8 | CPVANGPHOWALL-NET | Cong ty CP Vang pho Wall | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.64/29 | 8 | CPCKDAITAYDUONG-NET | Cty CP Chung khoan Dai Tay Duong | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.80/29 | 8 | TNHHTOAVIETNAM-NET | Cong ty TNHH TOA Viet Nam | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.96/29 | 8 | COPHANCHUNGKHOANANPHAT-NET | Cong ty Co phan chung khoan An Phat | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.104/29 | 8 | CKNGANHANGDONGA-NET | Cong ty chung khoan ngan hang Dong A | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.112/29 | 8 | TNHHCKNGANHANGTMCPNHAHANOI-NET | Cong ty TNHH chung khoan ngan hang TMCP nha Ha Noi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.128/29 | 8 | TNHHHOEV-NET | Cong ty TNHH HOEV | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.136/29 | 8 | CPCKQUOCGIA-NET | Cong ty co phan chung khoan Quoc Gia | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.144/29 | 8 | CHUNGKHOANNGANHANGDAUTUPHATTRIEN-NET | Cong ty TNHH chung khoan ngan hang dau tu va phat trien Viet Nam | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.160/29 | 8 | TNHHSOFTLAB-NET | VPDD Younglimwon Softlab TAI HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.168/30 | 4 | TTCONGNGHEQUOCTE-NET | Trung TAM Cong Nghe Quoc TE HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.200/29 | 8 | THONGTANAP-NET | Hang thong tan AP (My) | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.208/29 | 8 | VPDDTDK-NET | VPDD TDK Singapre tai HN | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.216/29 | 8 | VPDDMERCKSHARPDOHME-NET | VPDD MERCK SHARP & DOHME (ASIA) tai Ha Noi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.224/29 | 8 | CPVANGPHOWALL-NET | Cong ty CP Vang pho Wall | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.232/29 | 8 | MARUBENICORPORATION-NET | Van Phong DAI Dien Marubeni Corporation TAI HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.240/29 | 8 | TRUYENHINHCAPSTV-NET | Cong ty Co phan Truyen hinh Cap STV | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.3.248/29 | 8 | BO-CONG-THUONG-NET | Bo Cong Thuong | 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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 180 | 70% | 23 | |
| Residential | 76 | 30% | 6 |
Network & registry
Announced by
Covering announcement 123.30.2.0/23
- Prefix
- 123.30.2.0/23
- Announced by
- AS45899 VNPT Corp
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- VNPT-VN
- Registrant
- Vietnam Posts and Telecommunications Group
- RIR
- APNIC
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
123.30.2.0/23
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.30.0.0/18 | AS45899 | /24 | APNIC | RPKI valid |
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