Data as of Nov 4, 2026
123.30.5.0/24
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] |
| └ 123.30.5.0/30 | 4 | LIENDOANHVKX-NET | Cong ty lien doanh VKX | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.4/30 | 4 | LIENDOANHVKX-NET | Cong ty lien doanh VKX | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.12/30 | 4 | QualcommInternational-NET | Qualcomm International, Inc. | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.16/30 | 4 | TNHHSOFTLAB-NET | VPDD Younglimwon Softlab TAI HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.20/30 | 4 | TTCONGNGHEQUOCTE-NET | Trung TAM Cong Nghe Quoc TE HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.24/30 | 4 | VIENTHONGCMC-NET | Cty Co phan dich vu vien thong CMC | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.32/30 | 4 | NETNAM-NET | Netnam Company | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.36/30 | 4 | THONGTANAP-NET | Hang thong tan AP (My) | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.40/30 | 4 | VIBBANK-NET | Ngan hang Quoc te VIB Bank | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.44/30 | 4 | CNTTNAISCORP-NET | Cong TY CP Dich VU CNTT Naiscorp | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.48/30 | 4 | VIENCHIENLUOCTHONGTIN-NET | Vien chien luoc Thong tin va Truyen thong | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.52/30 | 4 | TTTHONGTINDIDONGKV5-NET | Trung tam Thong tin di dong Khu vuc 5- VMS5 | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.56/30 | 4 | VPDDTDK-NET | VPDD TDK Singapre tai HN | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.60/30 | 4 | TTTHONGTINDIDONGKV1-NET | Trung TAM Thong TIN di Dong KV1(VMS1) | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.64/30 | 4 | VIENTHONGCMC-NET | Cty Co phan dich vu vien thong CMC | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.68/30 | 4 | VPDDMERCKSHARPDOHME-NET | VPDD MERCK SHARP & DOHME (ASIA) tai Ha Noi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.72/30 | 4 | VPBOLAODONGTHUONGBINH-NET | Van phong Bo Lao dong Thuong binh xa hoi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.76/30 | 4 | CPVANGPHOWALL-NET | Cong ty CP Vang pho Wall | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.80/30 | 4 | MARUBENICORPORATION-NET | Van Phong DAI Dien Marubeni Corporation TAI HA NOI | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.84/30 | 4 | DAISUQUANBALAN-NET | Dai su quan Cong Hoa Ba Lan tai Ha Noi | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.88/30 | 4 | HOPTACPHATTRIENTHONGTINMANG-NET | Cong ty TNHH HOP TAC PHAT TRIEN THONG TIN MANG | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.92/30 | 4 | TRUYENHINHCAPSTV-NET | Cong ty Co phan Truyen hinh Cap STV | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.100/30 | 4 | TNHH-ENKEI-VN-NET | Cong TY TNHH Enkei Viet NAM | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.104/30 | 4 | BO-CONG-THUONG-NET | Bo Cong Thuong | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.108/30 | 4 | DIDONGVMS-NET | Cong ty thong tin di dong VMS | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.116/30 | 4 | ERICSSONVIETNAM-NET | Cong TY TNHH Ericsson Viet NAM | ASSIGNED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.132/30 | 4 | TNHHKinhNoi-NET | Khach hang VDC1 lap dat tai Khu cong nghi?p Hoa Xa, Thanh pho Nam Dinh | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.136/30 | 4 | YAMAHAMOTORVN-NET | Khach hang VDC1 lap dat tai Lo 50-54 va 59-68 KCN Noi bai | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.140/30 | 4 | harveynash-net | Khach hang VDC1 lap dat tai 239 Xuan Thuy, Cau Giay, HN | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.144/30 | 4 | ERICSSONVIETNAM-NET | Khach hang VDC1 lap dat tai Tang 14 Toa nha Viet Tower | ALLOCATED NON-PORTABLE | — | [email protected] via VNPT-VN |
| └ 123.30.5.148/30 | 4 | CPCKVINCOM-NET | Khach hang VDC1 lap dat tai tang 11- thap B Vincom | ALLOCATED 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 | |
|---|---|---|---|---|
| Residential | 132 | 52% | 6 | |
| Business | 124 | 48% | 31 |
Network & registry
Announced by
Covering announcement 123.30.4.0/23
- Prefix
- 123.30.4.0/23
- 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
123.30.4.0/23
Routing history
- Pattern
- Stable
- First seen
- Oct 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 |
|---|---|---|---|---|
| 123.30.0.0/18 | 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