Data as of Nov 14, 2026
27.71.16.0/21
3 residential-proxy exits · 30 daysViettel Group
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
100 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 27.71.16.0/24 | 0 | 1 | |
| 27.71.20.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.71.0.0/16 since Jul 2010 | AS7552 | Residential | 6,088 938 always on | Viettel Group | |
| 27.68.0.0/14 since Jul 2010 | AS7552 | Residential | 23,393 974 always on | Viettel Group | |
| 27.64.0.0/13 since Jul 2010 | AS7552 | Residential | 64,427 1,101 always on | Viettel Group | |
| 27.64.0.0/12 | AS7552 | Residential | 136,597 2,176 always on | Viettel Group |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.71.16.0/22 since Jun 2024 | AS38731 | Hosting | 1 | Viettel Group | |
| 27.71.16.0/23 since Jun 2024 | AS38731 | Hosting | 1 | Viettel Group | |
| 27.71.19.0/24 since Aug 2025 | AS38731 | Hosting | Viettel Group | ||
| 27.71.20.0/23 since Jun 2024 | AS38731 | Hosting | 1 | Viettel Group | |
| 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 | ||
| 27.71.22.0/23 since Dec 2025 | AS38731 | Hosting | Viettel Group |
Network & registry
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
- 4
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2023
- Current origin since
- Dec 2023 · 3.0 yr
- Origin networks
- 2
- Last change of origin
- Jun 2024
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.64.0.0/12 | AS7552 | /24 | APNIC | RPKI valid |
| 27.64.0.0/12 | AS24086 | /24 | APNIC | Another network |
| 27.64.0.0/12 | AS38731 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7552 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 27.71.20.0/22 | AS7552 | 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