Data as of Nov 7, 2026
122.155.6.0/23
No anonymizer space · no proxy exits in 30 daysNational Telecom Public Company Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 122.155.6.0/24 since Mar 2023 | AS9335 | Hosting | National Telecom Public Company Limited via CAT TELECOM Data Comm. Dept, IDC Office | |
| 122.155.7.0/24 since Mar 2023 | AS9335 | Hosting | National Telecom Public Company Limited via CAT TELECOM Data Comm. Dept, IDC Office |
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 |
|---|---|---|---|---|---|---|
| 122.154.0.0/15 | 131,072 | NTPCL-TH | National Telecom Public Company Limited (ORG-NTPC1-AP) · TH | ALLOCATED PORTABLE | — | pitoon. |
| └ 122.155.0.0/20 | 4,096 | CAT-IDC-Service | CAT TELECOM Data Comm. Dept, IDC Office | ALLOCATED NON-PORTABLE | — | pitoon. |
Network & registry
Announced by
Covering announcement 122.155.0.0/19
- Prefix
- 122.155.0.0/19
- Announced by
- AS9335 National Telecom Public Company Limited
- Type
- Hosting
- Proxy exits
- 73
- RPKI
- RPKI valid
- Netname
- NTPCL-TH
- Registrant
- National Telecom Public Company Limited
- RIR
- APNIC
Origin network
AS9335
TH
- Name
- National Telecom Public Company Limited
- Type
- Hosting
- Registered
- May 11, 2016
- Domain
- ntdatacenter.net
- Website
- ntdatacenter.net/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 122.155.0.0/19
122.155.0.0/19
Routing history
- Pattern
- Stable
- First seen
- Jul 2023
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 122.155.0.0/19 | AS9335 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 122.
154. 0. 0/ 15 - Netname
- NTPCL-TH
- Registrant
- National Telecom Public Company Limited
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 20, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Jan 8, 2007
- Status
- assigned
Report abuse
Abuse contact
- pitoon.
p@ ntplc. co. th - Name
- ABUSE NTPCLTH
- Handle
- AN3307-AP