Home ASN LookupAS42189

AS42189 EUROSIGNAL-AS Druzstvo EUROSIGNAL

🇨🇿

Org handle: ORG-DE9-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

5total

4 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)7,680

Announced (BGP)7,168

IPv6 Addresses

Allocated (RIR)6.3×10²⁹

Announced (BGP)6.3×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇨🇿 CZ

RIR

RIPE NCC

Status

allocated

Allocated

2007-01-10

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
45.15.56.0/22	Valid	RIPE	2026-10-11
45.82.156.0/22	Valid	RIPE	2026-10-11
77.240.96.0/20	Valid	RIPE	2026-10-11
185.115.8.0/22	Valid	RIPE	2026-10-11
2a00:1aa8::/29	Valid	RIPE	2026-10-11

Allocated Prefixes

(RIR)7

Prefix	Country	RIR	Status
45.15.56.0/22	🇨🇿 CZ	RIPENCC	allocated
45.82.156.0/22	🇨🇿 CZ	RIPENCC	allocated
77.240.96.0/20	🇨🇿 CZ	RIPENCC	allocated
77.240.102.0/24	🇨🇿 CZ	RIPE	assigned
77.240.103.0/24	🇨🇿 CZ	RIPE	assigned
185.115.8.0/22	🇨🇿 CZ	RIPENCC	allocated
2a00:1aa8::/29	🇨🇿 CZ	RIPENCC	allocated

All 5 announced prefixes of AS42189 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS42189 hands its own prefixes to: transit providers, or peers at an exchange.

AS21430WIA Spol. S.R.O4
AS35236AS35236 UVT Internet S.R.O1

Downstreams (1)

Networks whose own prefixes AS42189 passes on: usually its customers.

AS44546ALFATELECOM ALFA TELECOM S.R.O2

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS42189 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/42189

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/42189" | jq