AS213841
Network Telecom Systems LLP
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 |
|---|---|---|---|---|---|---|
| 31.148.140.0/23 | 512 |
0.0%
|
Network Telecom Systems LLP | CZ | — | — |
| 31.148.141.0/24 | 256 |
0.0%
|
Network Telecom Systems LLP | CZ | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS213841 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 |
|---|---|---|
| 31.148.140.0/24 | 221,746 | 2026-08-03 04:16:34 |
| 31.148.141.0/24 | 47,883 | 2026-08-03 04:16:34 |
Frequently Asked Questions
What is AS213841?
AS213841 is an Autonomous System Number assigned to Network Telecom Systems LLP. 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 AS213841 announce?
AS213841 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS213841?
AS213841 is operated by Network Telecom Systems LLP. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS213841 registered in?
AS213841 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.