All ASNs

Autonomous System details for AS51733

AS51733
BWI GmbH • bwi.de

AS51733 — BWI GmbH

AS Name
BWI-GmbH
Country
Germany (DE)
Website
Number of IPv4
3,072
Number of IPv6
0
ASN type
Business
Status
Allocated
Registry
RIPE
Allocated
October 27, 2010
Last updated
November 18, 2024

IP Ranges

9 IPv4 prefixes
Prefix Company Number of IPs
91.209.254.0/24 BWI GmbH 256
91.221.58.0/23 BWI GmbH 512
91.221.58.0/24 BWI GmbH 256
91.221.59.0/24 BWI GmbH 256
185.156.84.0/23 BWI GmbH 512
185.156.84.0/24 BWI GmbH 256
185.156.85.0/24 BWI Net 185 156 85 0 24 256
185.156.86.0/23 BWI Net 185 156 86 0 24 512
185.156.86.0/24 BWI Net 185 156 86 0 24 256

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 AS51733

0 peers

AS51733 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 AS51733

2 upstreams

AS51733 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS51733 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS51733

0 downstreams

AS51733 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.