Network Overview

ASNAS26077
OrganizationNextlink Broadband
Announced IPv4 ranges34
Total IPv4 addresses101,582

Sample IP Ranges Announced by AS26077

Range StartRange EndLookup
23.150.176.0 23.150.176.255 Details →
45.42.148.0 45.42.151.255 Details →
52.128.48.0 52.128.55.254 Details →
52.128.56.0 52.128.63.255 Details →
52.144.96.0 52.144.111.255 Details →
63.174.226.0 63.174.226.255 Details →

What Is an Autonomous System?

An autonomous system (AS) is a collection of IP networks operated by a single organization - an ISP, cloud provider, enterprise, or university - that shares a common routing policy. Each AS is identified by a unique AS number (ASN) and exchanges routing information with other systems using the BGP protocol.

Knowing which ASN an IP belongs to reveals who actually operates the network behind it - useful for fraud analysis, traffic quality assessment, and abuse investigation. Use the IP lookup tool to find the ASN for any address.

Frequently Asked Questions

What is AS26077?

AS26077 is the autonomous system operated by Nextlink Broadband, announcing 34 IPv4 ranges (101,582 addresses).

Who operates AS26077?

Nextlink Broadband. An autonomous system is a network under a single administrative entity that exchanges routes with other networks via BGP.

How do I check if an IP belongs to AS26077?

Enter the IP into our free IP lookup - the result shows the ASN, operator, geolocation, and VPN/datacenter flags.