Data as of Nov 10, 2026
1.52.231.0/24
No anonymizer space · no proxy exits in 30 daysFPT Telecom Company
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS18403 FPT Telecom Company, after 6.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 1.52.192.0/18 since Sep 2019 | AS18403 | Residential | 5,124 20 always on | FPT Telecom Company | |
| 1.52.0.0/14 since Jul 2019 | AS18403 | Residential | 93,872 643 always on | FPT Telecom Company |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 1.52.0.0/14 | 262,144 | FPT-VN | FPT Telecom Company | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 1.52.224.0/20 | 4,096 | FPTDYNAMICIP-NET | FPT Telecom Company | ALLOCATED NON-PORTABLE | — | hm-changed@ |
Network & registry
Announced by
Covering announcement 1.52.224.0/20
- Prefix
- 1.52.224.0/20
- Announced by
- AS18403 FPT Telecom Company
- Type
- Residential
- Proxy exits
- 1,024
- Always-on exits
- 8
- RPKI
- RPKI valid
- Netname
- FPTDYNAMICIP-NET
- Registrant
- FPT Telecom Company
- RIR
- APNIC
IPv4 market
Holder
- Organization
- FPT Telecom Company
- Range
- 1.
52. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
Origin network
AS18403
VN
- Name
- FPT Telecom Company
- Type
- Internet provider
- Registered
- Jan 3, 2003
- Domain
- fpt.vn
- Website
- www.fpt.vn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
1.52.224.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2010
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 1.52.0.0/14 | AS18403 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 1.
52. 224. 0/ 20 - Netname
- FPTDYNAMICIP-NET
- Registrant
- FPT Telecom Company
- Registrant country
- VN
- Organization
- FPT Telecom Company
- Org country
- VN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 17, 2022
- Maintainer
- MAINT-VN-FPT
- RIR
- APNIC
- Country
- VN
- Delegated
- May 26, 2010
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP