All ASNs

Autonomous System details for AS59881

AS59881
Kevin Buehl • buehl.biz

AS59881 — Kevin Buehl

AS Name
DC
Country
Germany (DE)
Website
Number of IPv4
256
Number of IPv6
7.92 × 1028
ASN type
Business
Status
Allocated
Registry
RIPE
Allocated
August 14, 2023
Last updated
November 12, 2025

IP Ranges

1 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
193.58.239.0/24 Securebit AG 256
2a01:e507::/32 Securebit AG 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.

Peers of AS59881

0 peers

AS59881 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS59881

1 upstreams

AS59881 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS59881 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS59881

0 downstreams

AS59881 has no downstreams recorded.

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.