Data as of Nov 6, 2026
203.190.160.0/23
No anonymizer space · no proxy exits in 30 daysViettel Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.190.160.0/22 since Jan 2019 | AS7552 | Residential | Viettel Group | ||
| 203.190.160.0/20 since May 2005 | AS24086 | Residential | 1 | Viettel 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 |
|---|---|---|---|---|---|---|
| 203.190.160.0/20 | 4,096 | VIETTEL-VN | Viettel Group | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 203.190.160.0/23 | 512 | etcleasedline-net | ip range allocate for leasedline customer of Electric Telecom Company (ETC) | ALLOCATED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.160.32/28 | 16 | bocongthuong-net | ip range assign for Ministry of Industry and Trade | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-net |
| └ 203.190.160.96/28 | 16 | itsc-net | Vung dia chi cap cho Cty CP thiet bi Giao duc va chuyen giao cong nghe | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.160.152/29 | 8 | inet-net | ip range assigned for inet media company | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.160.176/29 | 8 | evnit2-net | Vung dia chi cap cho Trung tam CNTT tap doan Dien luc VN | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.161.0/27 | 32 | evnit2-net | Vung dia chi cap cho Trung tam CNTT tap doan Dien luc VN | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.161.64/28 | 16 | vieta-net | Vung dia chi cap cho Tap doan Viet A | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.161.112/28 | 16 | dienkhithuonghai-net | Vung dia chi cap cho VPDA Nha may Nhiet dien Quang Ninh | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.161.128/26 | 64 | CHAUPHONG-NET | Vung dia chi danh cho cong ty Chau Phong | ASSIGNED NON-PORTABLE | — | hm-changed@ |
| └ 203.190.161.192/28 | 16 | thuydienhoabinh-net | Nha may Thuy dien Hoa Binh | ASSIGNED NON-PORTABLE | — | hm-changed@ via etcleasedline-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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 320 | 63% | 8 | |
| Business | 192 | 38% | 9 |
Network & registry
IPv4 market
Holder
- Organization
- Viettel Group
- Range
- 203.
190. 160. 0/ 20 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- ip range allocate for leasedline customer of Electric Telecom Company (ETC)
- Reallocated range
- 203.
190. 160. 0/ 23 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS7552
VN
- Name
- Viettel Group
- Type
- Internet provider
- Registered
- Oct 8, 2002
- Domain
- viettel.com.vn
- Website
- www.viettel.com.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
- Tor exits
- 1
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2008
- Current origin since
- Jan 2019 · 7.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.190.160.0/20 | AS7552 | /24 | APNIC | RPKI valid |
| 203.190.160.0/20 | AS24086 | /24 | APNIC | Another network |
| 203.190.160.0/20 | AS38731 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7552 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| AS24086 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| AS24086 not the origin | NTTCOM | ETC | MAINT-VN-ETC | Jun 12, 2008 |
| AS24086 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| AS38731 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 27, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.190.160.0/24 | AS24086 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.190.160.0/24 | AS7552 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| 203.190.160.0/24 | AS24086 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| 203.190.160.0/24 | AS38731 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 27, 2025 |
| 203.190.161.0/24 | AS24086 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 203.190.161.0/24 | AS7552 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| 203.190.161.0/24 | AS24086 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Jan 23, 2025 |
| 203.190.161.0/24 | AS38731 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 27, 2025 |
Whois
Registration for this announcement
- Range
- 203.
190. 160. 0/ 23 - Netname
- etcleasedline-net
- Registrant
- ip range allocate for leasedline customer of Electric Telecom Company (ETC)
- Registrant country
- VN
- Organization
- ip range allocate for leasedline customer of Electric Telecom Company (ETC)
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 11, 2013
- 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