Autonomous System

AS56441 · Zaklad Teleradiotechniki Telefon Serwis Antoni Kois

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

bgp.tools RIPEstat

Announced IPs

1,024

IPv4

IPv4 Prefixes

IPv6 Prefixes

—

Hosted Domains

resolve into this AS

Peers

Customers

—

AS Profile

AS Name

Zaklad Teleradiotechniki Telefon Serwis Antoni Kois

AS Type

Cable/DSL/ISP

Scope

Europe

Traffic

1-5Gbps

Website

http://telefonserwis.pl/

IRR AS-SET

AS56441

RIR

RIPE NCC

Country

Allocated

2011-02-21

RPKI Validity

Total ROAs

Valid Prefixes

NotFound

—

Announced (BGP)

RPKI Coverage

100%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port	Open IPs
443	7
1194	2
80	2
3306	2
264	2
3000	2
7547	2
8531	1
5984	1
8082	1
8081	1
8000	1
8089	1
7474	1
6000	1

Upstreams

Tier-1 / transit-free network

CAIDA AS-Relationships sees no upstream transit provider for this ASN — either a tier-1 carrier, a settlement-free routing arrangement, or an ASN that peers privately. Tier-1s like AS174, AS3356, AS6939 also show empty here.