All ASNs

Autonomous System details for AS21336

AS21336
INFORENT GmbH • inforent.net

AS21336 — INFORENT GmbH

AS Name
INFORENT-AS
Country
Germany (DE)
Website
Number of IPv4
12,288
Number of IPv6
0
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
November 30, 2001
Last updated
January 15, 2025

IP Ranges

2 IPv4 prefixes
Prefix Company Number of IPs
80.243.192.0/20 INFORENT GmbH 4,096
212.27.128.0/19 INFORENT GmbH 8,192

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 AS21336

3 upstreams

AS21336 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS21336 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS21336

0 downstreams

AS21336 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.