Data as of Nov 15, 2026
146.88.52.0/22
No anonymizer space · no proxy exits in 30 daysSymphony Communication (Thailand) PCL. · space held by Symphony Communication Public Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 146.88.32.0/19 since Sep 2024 | AS132280 | Business | 24 1 always on | Symphony Communication Public Company Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 146.88.52.0/23 since Jun 2021 | AS136393 | Residential | Symphony Communication Public Company Limited | |
| 146.88.54.0/24 since Dec 2024 | AS136393 | Residential | Symphony Communication Public Company Limited via Symphony Internet Service Provider |
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 |
|---|---|---|---|---|---|---|
| 146.88.32.0/19 | 8,192 | SYMPHONY-TH | Symphony Communication Public Company Limited (ORG-SCPC1-AP) · TH | ALLOCATED PORTABLE | — | ncn@ |
| └ 146.88.52.0/24 | 256 | SYMPHONY-INTERNET | Symphony Internet Service Provider | ALLOCATED NON-PORTABLE | — | ncn@ |
| └ 146.88.53.0/24 | 256 | SYMPHONY-INTERNET | Symphony Internet Service Provider | ALLOCATED NON-PORTABLE | — | ncn@ |
| └ 146.88.54.0/24 | 256 | SYMPHONY-INTERNET | Symphony Internet Service Provider | ALLOCATED NON-PORTABLE | — | ncn@ |
| └ 146.88.55.0/24 | 256 | SYMPHONY-INTERNET | Symphony Internet Service Provider | ALLOCATED NON-PORTABLE | — | ncn@ |
Network & registry
Announced by
Covering announcement 146.88.48.0/21
- Prefix
- 146.88.48.0/21
- Announced by
- AS132280 Symphony Communication (Thailand) PCL.
- Type
- Residential
- Proxy exits
- 11
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- SYMPHONY-TH
- Registrant
- Symphony Communication Public Company Limited
- RIR
- APNIC
Origin network
AS132280
TH
- Name
- Symphony Communication (Thailand) PCL.
- Type
- Internet provider
- Registered
- May 23, 2012
- Domain
- symphony.net.th
- Website
- www.symphony.net.th
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
146.88.48.0/21
Routing history
- Pattern
- Stable
- First seen
- Sep 2024
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 146.88.48.0/21 | AS132280 | /21 | APNIC | RPKI valid |
| 146.88.32.0/19 | AS132280 | /19 | APNIC | Too specific |
IRR
Route objects on 146.88.48.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS132280 | APNIC | Symphony Communication Public Company Limited | MAINT-SYMPHONY-TH | Mar 2, 2026 |
Whois
Registration for this announcement
- Range
- 146.
88. 32. 0/ 19 - Netname
- SYMPHONY-TH
- Registrant
- Symphony Communication Public Company Limited
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 13, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Jan 28, 1991
- Status
- assigned
Report abuse
Abuse contact
- ncn@
symphony. net. th - Name
- ABUSE SYMPHONYTH
- Handle
- AS2099-AP