AS131090 National Telecom Public Company Limited

AS131090National Telecom Public Company LimitedISP

WHOIS Topology

Thailand · APNICcinternetbycat.com

Home broadband

IPv4 addresses

222,208

653 announced prefixes

IPv6 addresses

4.95 × 10²⁷

1 announced prefixes

BGP neighbours

…

CAIDA rank

#13,166

Customer cone 1 ASNs

Estimated users

475K

APNIC: 475K

RPKI

100% valid

0 invalid · 1 not covered

Average purity

61 sampled IPs

IXPs / facilities

1 / 2

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

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IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
134.236.0.0/16	Valid	NTPCL-THAPNIC	Pattaya	65,536
159.192.0.0/16	Valid	NTPCL-THAPNIC	Pattaya	65,536
110.77.128.0/17	Not found	NTPCL-THAPNIC	Si Racha	32,768
61.7.128.0/18	Valid	NT1-BBAPNIC	Suphan Buri	16,384
119.42.64.0/18	Valid	NTPCL-THAPNIC	Bangkok	16,384
110.78.128.0/19	Valid	CAT-BB-NETAPNIC	Bangkok	8,192
110.78.160.0/19	Valid	CAT-BB-NETAPNIC	Thailand	8,192
116.58.224.0/19	Valid	NTPCL-THAPNIC	Samut Sakhon	8,192
103.10.228.0/22	Valid	NTPCL-THAPNIC	Thailand	1,024
61.7.128.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.129.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.130.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.131.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.132.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.133.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.134.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.135.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.136.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.137.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256
61.7.138.0/24	Valid	NT1-BBAPNIC	Suphan Buri	256

Only the first 500 prefixes are listed; address counts and geography use all prefixes.

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 87 / 868 （10%） · flagged 56

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

159.192.0.0/1631/256 with data · 17 flagged

110.77.128.0/1720/128 with data · 14 flagged

134.236.0.0/169/256 with data · 3 flagged

110.78.128.0/199/32 with data · 7 flagged

119.42.64.0/188/64 with data · 6 flagged

61.7.128.0/186/64 with data · 5 flagged

110.78.160.0/192/32 with data · 2 flagged

116.58.224.0/192/32 with data · 2 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 5070–84 950–69 20–49 0

0.70%

Share of IPv4 reported or blocklisted

1,566

Listed IPs

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
159.192.220.0/24	1	5

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Thailand100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS131090 · Last 7 days

Mobile vs. Desktop

Desktop51.9%Mobile48.1%

Bot vs. Human

Human82.6%Bot17.4%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv4> 99.9%IPv6< 0.1%

HTTP Version

HTTP/1.x

17.2%HTTP/2

51.1%HTTP/3

31.8%

TLS Version

TLS 1.0/1.1< 0.1%TLS 1.24.2%TLS 1.363.6%QUIC32.2%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

91.0%POST

5.9%HEAD

1.0%PATCH

0.9%PUT

0.6%Other

0.5%

BGP Announcements

Hourly BGP route announcements over the last 7 days

3,800,449

7-day total

211,054

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 07:00–08:00
Active hours: 17 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Tue

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BGP upstreams and neighbours

AS131090Standalone page

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WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-20
Registered address & allocation date	RIR registration data (RDAP)	2026-10-16
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-21
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-19
Network tags	Public routing data community tags	2026-10-21
IP reputation	CleanIP lookups and neighbour sampling	—

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Multi-source cross-checks · In-house reputation data · Real data only