All ASNs

Autonomous System details for AS5577

AS5577
root SA • as5577.net

AS5577 — root SA

AS Name
ROOT
Country
Luxembourg (LU)
Website
Number of IPv4
5,120
Number of IPv6
7.92 × 1028
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
May 15, 2009
Last updated
November 30, 2018

IP Ranges

4 IPv4 prefixes, 2 IPv6 prefixes
Prefix Company Number of IPs
83.243.8.0/21 root SA 2,048
195.24.72.0/21 root SA 2,048
195.26.4.0/23 root SA 512
195.28.160.0/23 Optimal Security SARL 512
2001:67c:15a3::/48 Excello s.r.o. 1.21 × 1024
2a01:608::/32 root SA 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 AS5577

0 peers

AS5577 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 AS5577

3 upstreams

AS5577 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS5577 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS5577

1 downstreams

AS5577 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.