AS55403
PTT Digital Solutions 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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 202.44.0.0/21 | 2.0K |
11.3%
|
PTT Digital Solutions Company Limited | TH | Bangkok | Bangkok |
| 175.176.220.0/22 | 1.0K |
17.4%
|
PTT Digital Solutions Company Limited | TH | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS55403 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 |
|---|---|---|
| 202.44.0.0/21 | 170,044 | 2026-08-02 09:54:53 |
| 175.176.220.0/22 | 169,758 | 2026-08-02 09:54:53 |
| 175.176.220.0/24 | 10,038 | 2026-08-02 09:58:12 |
| 202.44.0.0/22 | 5,292 | 2026-08-02 09:45:21 |
| 175.176.221.0/24 | 5,285 | 2026-08-02 09:45:21 |
| 175.176.222.0/24 | 5,272 | 2026-08-02 09:45:21 |
| 175.176.223.0/24 | 5,265 | 2026-08-02 09:45:21 |
| 202.44.4.0/22 | 5,262 | 2026-08-02 09:45:21 |
| 175.176.222.0/23 | 23 | 2026-05-29 17:58:51 |
Frequently Asked Questions
What is AS55403?
AS55403 is an Autonomous System Number assigned to PTT Digital Solutions 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 AS55403 announce?
AS55403 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Thailand.
Who operates AS55403?
AS55403 is operated by PTT Digital Solutions Company Limited. The organization is based in Thailand. You can view all IP ranges and related ASNs on the organization page.
What country is AS55403 registered in?
AS55403 is registered in Thailand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
