Data as of Nov 4, 2026
61.19.28.0/22
21 residential-proxy exits · 30 daysNational Telecom Public Company Limited
Residential-proxy exits
Proxy exits
21
2.1% of its addresses · 30 days
Always-on exits
5
24% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
57
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
3.8K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 61.19.31.0/24 | 4 | 9 | |
| 61.19.29.0/24 | 1 | 4 | |
| 61.19.30.0/24 | 0 | 6 | |
| 61.19.28.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BestProxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonode
- GonzoProxy
- IPFly
- Infatica
- InfiniteProxies
- LemonBright
- LemonPrime
- MangoProxy
- NSocks
- NiuProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateProxy
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RealProxy
- ResiProxies
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.19.16.0/20 since May 2005 | AS9931 | Internet provider | 44 5 always on | National Telecom Public Company Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.19.28.0/23 since Nov 2025 | AS9931 | Unknown | 5 1 always on | National Telecom Public Company Limited | |
| 61.19.30.0/23 since Nov 2025 | AS9931 | Unknown | 15 4 always on | National Telecom Public Company Limited | |
| 61.19.30.0/24 since Oct 2025 | AS9931 | Unknown | 6 | National Telecom Public Company Limited | |
| 61.19.31.0/24 since Oct 2025 | AS9931 | Unknown | 9 4 always on | National 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 | — | [email protected] |
| └ 61.19.28.0/22 | 1,024 | CAT-Northeast | unknown | ALLOCATED NON-PORTABLE | — | [email protected] |
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
- Not named in the registry
- Reallocated range
- 61.19.28.0/22
- 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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2025
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.19.24.0/21 | AS9931 | /24 | APNIC | RPKI valid |
| 61.19.16.0/20 | AS9931 | /23 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 61.19.28.0/22
- Netname
- CAT-Northeast
- Registrant country
- TH
- Organization
- Not stated by the registry
- 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
- [email protected]
- Name
- ABUSE NTPCLTH
- Handle
- AN3307-AP