Data as of Nov 13, 2026
27.71.18.0/23
No anonymizer space · no proxy exits in 30 daysVietel - CHT Compamy Ltd · space held by Viettel Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.71.16.0/21 since Dec 2023 | AS7552 | Residential | 2 | Viettel Group | |
| 27.71.0.0/16 since Jul 2010 | AS7552 | Residential | 6,025 917 always on | Viettel Group | |
| 27.68.0.0/14 since Jul 2010 | AS7552 | Residential | 23,219 953 always on | Viettel Group | |
| 27.64.0.0/13 since Jul 2010 | AS7552 | Residential | 63,906 1,070 always on | Viettel Group | |
| 27.64.0.0/12 | AS7552 | Residential | 135,171 2,051 always on | Viettel Group |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 27.71.19.0/24 since Aug 2025 | AS38731 | Hosting | Viettel Group |
Network & registry
Announced by
Covering announcement 27.71.16.0/22
- Prefix
- 27.71.16.0/22
- Announced by
- AS38731 Vietel - CHT Compamy Ltd
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- VIETTEL-VN
- Registrant
- Viettel Group
- RIR
- APNIC
Origin network
AS38731
VN
- Name
- Vietel - CHT Compamy Ltd
- Type
- Hosting
- Registered
- Sep 14, 2007
- Domain
- viettelidc.com.vn
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 3
Routing timeline
Covering aggregate above, the prefix's own history below
27.71.16.0/22
Routing history
- Pattern
- Stable
- First seen
- Jun 2024
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.64.0.0/12 | AS7552 | /24 | APNIC | Another network |
| 27.64.0.0/12 | AS24086 | /24 | APNIC | Another network |
| 27.64.0.0/12 | AS38731 | /24 | APNIC | RPKI valid |
IRR
Route objects on 27.71.16.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7552 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 27.
64. 0. 0/ 12 - 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
- Apr 27, 2010
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP