Data as of Nov 9, 2026
203.190.164.0/22
No anonymizer space · no proxy exits in 30 daysViettel Corporation · space held by Viettel Group
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.190.164.0/23 since Jan 2019 | AS7552 | Residential | Viettel Group | |
| 203.190.164.0/24 since Dec 2025 | AS7552 | Residential | Viettel Group | |
| 203.190.165.0/24 since Dec 2025 | AS7552 | Residential | Viettel Group via ip range allocate for leasedline customer of Electric Telecom Company (ETC) | |
| 203.190.166.0/23 since Oct 2005 | AS24086 | Residential | Viettel Group | |
| 203.190.166.0/24 since May 2014 | AS24086 | Residential | Viettel Group via ip range allocate for leasedline customer of Electric Telecom Company (ETC) |
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 |
|---|---|---|---|---|---|---|
| 203.190.160.0/20 | 4,096 | VIETTEL-VN | Viettel Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 203.190.164.0/24 | 256 | northernbroadband-net | ip range assigned for broadband internet service in Northern area | ASSIGNED NON-PORTABLE | — | hm-changed@ via VIETTEL-VN |
| └ 203. | 512 | etcleasedline-net | ip range allocate for leasedline customer of Electric Telecom Company (ETC) | ALLOCATED NON-PORTABLE | — | hm-changed@ via VIETTEL-VN |
| └ 203.190.165.0/27 | 32 | netnam-net | Cong ty Netnam | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.165.32/28 | 16 | ndphalai-net | Nha may Nhiet dien Pha lai | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.165.64/29 | 8 | abs-net | Cong ty Chung khoan An Binh | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.165.80/28 | 16 | deashin-net | Vung dia chi danh cho cong ty Deashin Network | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.48/29 | 8 | ubndquangngai-net | Uy ban nhan dan tinh Quang Ngai | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.64/29 | 8 | dhbachkhoadanang-net | Truong Dai hoc Bach Khoa Da Nang | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.80/29 | 8 | dhkinhtedanang-net | Truong Dai hoc Kinh te Da Nang | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.160/28 | 16 | pc3-net | Cong ty Dien luc 3 | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.176/28 | 16 | namhai-net | Nam Hai Resort | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.200/29 | 8 | dhkinhtedanang-net | Truong Dai hoc Kinh te Da Nang | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.208/29 | 8 | pc2-net | Cong ty Truyen tai Dien 2 | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.224/28 | 16 | daihocdanang-net | Dai hoc Da nang | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.166.248/29 | 8 | rieker-net | Cong ty Giay Rieker | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.167.0/24 | 256 | middlebroadband-net | ip range assigned for broadband internet service in Middle Area | ASSIGNED NON-PORTABLE | — | hm-changed@ via VIETTEL-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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 856 | 84% | 12 | |
| Business | 168 | 16% | 13 |
Network & registry
Announced by
Covering announcement 203.190.160.0/20
- Prefix
- 203.190.160.0/20
- Announced by
- AS24086 Viettel Corporation
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- VIETTEL-VN
- Registrant
- Viettel Group
- RIR
- APNIC
Origin network
AS24086
VN
- Name
- Viettel Corporation
- Type
- Internet provider
- Registered
- Jun 22, 2004
- Domain
- viettel.com.vn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.190.160.0/20
203.190.160.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.190.160.0/20 | AS7552 | /24 | APNIC | Another network |
| 203.190.160.0/20 | AS24086 | /24 | APNIC | RPKI valid |
| 203.190.160.0/20 | AS38731 | /24 | APNIC | Another network |
IRR
Route objects on 203.190.160.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7552 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| AS24086 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| AS24086 | NTTCOM | VPT | MAINT-APTT | Oct 12, 2004 |
| AS24086 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| AS38731 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 27, 2025 |
Whois
Registration for this announcement
- Range
- 203.
190. 160. 0/ 20 - Netname
- VIETTEL-VN
- Registrant
- Viettel Group
- Registrant country
- VN
- Organization
- Viettel Group
- Org country
- VN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 11, 2017
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- Oct 3, 2003
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP