Data as of Nov 5, 2026
27.71.20.0/23
1 residential-proxy exit · 30 daysVietel - CHT Compamy Ltd · space held by Viettel Group
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- DataImpulse
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 | 5,367 836 always on | Viettel Group | |
| 27.68.0.0/14 since Jul 2010 | AS7552 | Residential | 20,036 900 always on | Viettel Group | |
| 27.64.0.0/13 since Jul 2010 | AS7552 | Residential | 56,175 1,132 always on | Viettel Group | |
| 27.64.0.0/12 | AS7552 | Residential | 116,471 2,313 always on | Viettel Group |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.71.20.0/24 since Jun 2024 | AS38731 | Hosting | 1 | Viettel Group | |
| 27.71.21.0/24 since Jun 2024 | AS38731 | Hosting | Viettel Group |
Network & registry
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
Summary
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 the exact prefix
| 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