Data as of Nov 13, 2026
220.231.112.0/22
No anonymizer space · no proxy exits in 30 daysViettel Group
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.231.64.0/18 since May 2019 | AS7552 | Residential | 44 5 always on | Viettel Group |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 220.231.112.0/24 since Jul 2011 | AS7552 | Residential | Viettel Group | |
| 220.231.113.0/24 since Jul 2011 | AS7552 | Residential | Viettel Group | |
| 220.231.114.0/23 since Aug 2021 | AS7552 | Residential | Viettel Group | |
| 220.231.114.0/24 since Jul 2011 | AS7552 | Residential | Viettel Group | |
| 220.231.115.0/24 since Jul 2011 | AS7552 | Residential | 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
- 2
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2005
- Current origin since
- Jun 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.231.64.0/18 | AS7552 | /24 | APNIC | RPKI valid |
| 220.231.64.0/18 | AS24086 | /24 | APNIC | Another network |
| 220.231.64.0/18 | AS38731 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7552 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
| AS7552 | NTTCOM | route object of AS7552 | MAINT-VIETTEL | Aug 4, 2008 |
| AS7552 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| AS24086 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
| AS38731 not the origin | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 220.231.112.0/23 | AS7552 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 220.231.112.0/23 | AS7552 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
| 220.231.112.0/23 | AS24086 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
| 220.231.112.0/23 | AS38731 | APNIC | VIETTEL-VN | MAINT-VN-VNNIC | Aug 14, 2025 |
Whois
Registration for this announcement
- Range
- 220.
231. 64. 0/ 18 - 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 12, 2017
- Maintainer
- MAINT-VN-VNNIC
- RIR
- APNIC
- Country
- VN
- Delegated
- May 5, 2005
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP