Data as of Nov 4, 2026
61.19.72.0/23
3 residential-proxy exits · 30 daysNational Telecom Public Company Limited
Residential-proxy exits
Proxy exits
3
0.59% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
22
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
513 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 61.19.73.0/24 | 0 | 2 | |
| 61.19.72.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- FastProxy
- FlashProxy
- FloppyData
- GonzoProxy
- Infatica
- LemonBright
- NSocks
- Proxy-Seller
- ProxyEmpire
- ProxyWing
- Proxyma
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.19.72.0/21 since Oct 2009 | AS9931 | Unknown | 24 1 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] |
| └ 61.19.64.0/18 | 16,384 | CAT-ISP-NET | 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
- 61.19.64.0/18
- 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
- Mar 2008
- Current origin since
- Mar 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.19.72.0/23 | AS9931 | /24 | APNIC | RPKI valid |
| 61.19.72.0/21 | AS9931 | /21 | APNIC | Too specific |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 61.19.72.0/24 | AS9931 | APNIC | CAT Telecom Public Company Limited | MAINT-NTPCL-TH | Nov 19, 2025 |
| 61.19.73.0/24 | AS9931 | APNIC | CAT Telecom Public Company Limited | MAINT-NTPCL-TH | Nov 19, 2025 |
Whois
Registration for this announcement
- Range
- 61.19.64.0/18
- Netname
- CAT-ISP-NET
- 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
- Nov 30, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE NTPCLTH
- Handle
- AN3307-AP