AS139591
National Telecom Public Company Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 209.15.120.0/21 | 2.0K |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 141.140.60.0/22 | 1.0K |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 141.140.58.0/23 | 512 |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 141.140.62.0/23 | 512 |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 164.155.48.0/23 | 512 |
0.0%
|
National Telecom Public Company Limited | ZA | — | — |
| 141.140.57.0/24 | 256 |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 141.140.58.0/24 | 256 |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 141.140.62.0/24 | 256 |
0.0%
|
National Telecom Public Company Limited | TH | — | — |
| 164.155.47.0/24 | 256 |
0.0%
|
National Telecom Public Company Limited | ZA | — | — |
| 164.155.64.0/24 | 256 |
0.0%
|
National Telecom Public Company Limited | ZA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS139591 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 141.140.59.0/24 | 18,708 | 2026-07-24 15:47:31 |
| 209.15.124.0/24 | 10,530 | 2026-07-24 15:47:01 |
| 164.155.47.0/24 | 10,273 | 2026-07-13 06:46:18 |
| 209.15.125.0/24 | 7,190 | 2026-07-24 15:47:02 |
| 141.140.58.0/24 | 7,114 | 2026-07-24 15:47:02 |
| 209.15.120.0/24 | 6,259 | 2026-07-24 15:47:01 |
| 209.15.122.0/24 | 6,239 | 2026-07-24 15:47:01 |
| 209.15.123.0/24 | 6,224 | 2026-07-24 15:47:01 |
| 141.140.57.0/24 | 6,148 | 2026-07-24 15:47:01 |
| 141.140.60.0/24 | 5,974 | 2026-07-24 15:47:01 |
| 209.15.127.0/24 | 5,866 | 2026-07-24 15:47:01 |
| 209.15.126.0/24 | 5,716 | 2026-07-24 15:47:01 |
| 209.15.121.0/24 | 5,682 | 2026-07-24 15:47:01 |
| 141.140.61.0/24 | 5,562 | 2026-07-24 15:47:01 |
| 141.140.63.0/24 | 5,459 | 2026-07-24 15:47:02 |
| 141.140.62.0/24 | 5,449 | 2026-07-24 15:47:02 |
Frequently Asked Questions
What is AS139591?
AS139591 is an Autonomous System Number assigned to National Telecom Public Company Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS139591 announce?
AS139591 announces 4.9K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Thailand.
Who operates AS139591?
AS139591 is operated by National Telecom Public Company Limited. The organization is based in Thailand. You can view all IP ranges and related ASNs on the organization page.
What country is AS139591 registered in?
AS139591 is registered in Thailand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
