Data as of Nov 5, 2026
42.112.58.0/23
No anonymizer space · no proxy exits in 30 daysFPT Telecom Company
Announced by
Type
Residential
Recent change
New origin Sep 18, 2026
from AS18403 FPT Telecom Company, after 6.1 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 42.112.0.0/18 since Sep 2019 | AS18403 | Residential | 3,289 21 always on | FPT Telecom Company | |
| 42.112.0.0/16 since Sep 2019 | AS18403 | Residential | 20,087 118 always on | FPT Telecom Company | |
| 42.112.0.0/13 | AS18403 | Residential | 167,162 875 always on | FPT Telecom Company |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 42.112.59.0/24 since Dec 2025 | AS18403 | Residential | FPT Telecom Company via FPT Telecom |
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 |
|---|---|---|---|---|---|---|
| 42.112.0.0/13 | 524,288 | FPT-VN | FPT Telecom Company | ALLOCATED PORTABLE | — | hm-changed@ |
| └ 42.112.48.0/20 | 4,096 | FPT-STATICIP-NET | FPT Telecom | ALLOCATED NON-PORTABLE | — | hm-changed@ |
Network & registry
Announced by
Covering announcement 42.112.48.0/20
- Prefix
- 42.112.48.0/20
- Announced by
- AS18403 FPT Telecom Company
- Type
- Residential
- Proxy exits
- 1,711
- Always-on exits
- 17
- RPKI
- RPKI valid
- Netname
- FPT-STATICIP-NET
- Registrant
- FPT Telecom
- RIR
- APNIC
IPv4 market
Holder
- Organization
- FPT Telecom Company
- Range
- 42.
112. 0. 0/ 13 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- FPT Telecom
- Reallocated range
- 42.
112. 48. 0/ 20 - Reallocation type
- ALLOCATED NON-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
42.112.48.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 42.112.0.0/13 | AS18403 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 42.
112. 48. 0/ 20 - Netname
- FPT-STATICIP-NET
- Registrant
- FPT Telecom
- Registrant country
- VN
- Organization
- FPT Telecom
- 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
- Feb 10, 2011
- Status
- assigned
Report abuse
Abuse contact
- hm-changed@
vnnic. vn - Name
- IRT-VNNIC-AP
- Handle
- IRT-VNNIC-AP