All ASNs

Autonomous System details for AS197889

AS197889
Microsystem-Kecskemet Kft • ms.hu

AS197889 — Microsystem-Kecskemet Kft

AS Name
MICROSYSTEM
Country
Hungary (HU)
Website
Number of IPv4
8,960
Number of IPv6
1.58 × 1029
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
June 10, 2011
Last updated
March 08, 2021

IP Ranges

18 IPv4 prefixes, 2 IPv6 prefixes
Prefix Company Number of IPs
77.221.32.0/22 Microsystem Kecskemet Ltd. 1,024
77.221.43.0/24 Microsystem Kecskemet Ltd. 256
77.221.44.0/23 ZT Network access 512
77.221.46.0/23 Microsystem Kecskemet Ltd. 512
77.221.52.0/23 Microsystem Kecskemet Ltd. 512
77.221.56.0/23 Microsystem Kecskemet Ltd. 512
77.221.58.0/23 Microsystem Kecskemet Ltd. 512
77.221.60.0/24 Microsystem Kecskemet Ltd. 256
77.221.61.0/24 Microsystem-Kecskemet Kft 256
77.221.62.0/24 Microsystem-Kecskemet Kft 256
85.119.8.0/21 BorsodWeb Internet Szolgaltato Kft. 2,048
89.107.254.0/24 VIPNET Bt. 256
185.223.16.0/23 BorsodWeb Internet Szolgaltato Kft. 512
185.223.18.0/23 BorsodWeb Internet Szolgaltato Kft. 512
193.110.83.0/24 Optimum Networks Kft 256
193.111.224.0/24 GigaBit Kereskedelmi es Informatikai Kft. 256
193.188.194.0/24 Pipenet Informatics and Securities Bt. 256
195.184.4.0/24 Invitech ICT Services Kft. 256
2a10:4940::/32 Microsystem-Kecskemet Kft 7.92 × 1028
2a11:440::/32 Optimum Networks Kft 7.92 × 1028

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Upstreams of AS197889

4 upstreams

AS197889 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS197889 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS197889

3 downstreams

AS197889 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.