Data as of Nov 11, 2026
61.19.2.0/24
No anonymizer space · no proxy exits in 30 daysNational Telecom Public Company Limited
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 61.19.0.0/16 | 65,536 | NTPCL-TH | National Telecom Public Company Limited (ORG-NTPC1-AP) · TH | ALLOCATED PORTABLE | — | pitoon. |
| └ 61.19.0.0/20 | 4,096 | CAT-IIGservice | CAT TELECOM Data Comm. Dept, Intrenet Office | ALLOCATED NON-PORTABLE | — | pitoon. |
Network & registry
IPv4 market
Holder
- Organization
- National Telecom Public Company Limited
- Handle
- ORG-NTPC1-AP
- Range
- 61.
19. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CAT TELECOM Data Comm. Dept, Intrenet Office
- Reallocated range
- 61.
19. 0. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4651
TH
- Name
- National Telecom Public Company Limited
- Type
- Internet provider
- Registered
- Dec 27, 1995
- Domain
- ntplc.co.th
- Website
- www.ntplc.co.th/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2013
- Current origin since
- Jun 2013 · 13 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 61.
19. 0. 0/ 20 - Netname
- CAT-IIGservice
- Registrant
- CAT TELECOM Data Comm. Dept, Intrenet Office
- Registrant country
- TH
- Organization
- CAT TELECOM Data Comm. Dept, Intrenet Office
- Org country
- TH
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 19, 2025
- Maintainer
- MAINT-NTPCL-TH
- RIR
- APNIC
- Country
- TH
- Delegated
- Mar 31, 2003
- Status
- assigned
Report abuse
Abuse contact
- pitoon.
p@ ntplc. co. th - Name
- ABUSE NTPCLTH
- Handle
- AN3307-AP