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Data as of Nov 6, 2026

61.19.205.0/25

No anonymizer space · no proxy exits in 30 days

National Telecom Public Company Limited

Announcement
61.19.204.0/23
RPKI valid
Announced by
AS9931
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
61.19.204.0/22
since Nov 2025
AS9931Internet provider1National Telecom Public Company Limited
61.19.192.0/19
since May 2005
AS9931Internet provider39
3 always on
National Telecom Public Company Limited

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
61.19.0.0/1665,536NTPCL-THNational Telecom Public Company Limited (ORG-NTPC1-AP) · THALLOCATED PORTABLE—pitoon.p@ntplc.co.th
└ 61.19.204.0/23512CAT-corperate-ServiceCAT TELECOM Data Comm. Dept, Intrenet OfficeALLOCATED NON-PORTABLE—pitoon.p@ntplc.co.th
└ 61.19.205.0/25128TK-PARKTK PARK Centralworld 8thfl. zone DALLOCATED NON-PORTABLE—pitoon.p@ntplc.co.th

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 61.19.204.0/23

Prefix
61.19.204.0/23
Announced by
AS9931 National Telecom Public Company Limited
Type
Unknown
Proxy exits
1
RPKI
RPKI valid
Netname
CAT-corperate-Service
Registrant
CAT TELECOM Data Comm. Dept, Intrenet Office
RIR
APNIC
IPv4 market

Holder

Holder in the market →
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
61.19.204.0/23
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS9931

TH
Name
National Telecom Public Company Limited
Type
Internet provider
Registered
Apr 5, 2000
Domain
cat.net.th
Website
www.cat.net.th/cat-corporate/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
7