Network Overview

ASNAS11983
OrganizationTiktok U.S. Data Security Inc.
Announced IPv4 ranges28
Total IPv4 addresses9,216

Sample IP Ranges Announced by AS11983

Range StartRange EndLookup
71.18.6.0 71.18.6.255 Details →
71.18.8.0 71.18.8.255 Details →
71.18.10.0 71.18.11.255 Details →
71.18.31.0 71.18.31.255 Details →
71.18.33.0 71.18.33.255 Details →
71.18.38.0 71.18.38.255 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 AS11983?

AS11983 is the autonomous system operated by Tiktok U.S. Data Security Inc., announcing 28 IPv4 ranges (9,216 addresses).

Who operates AS11983?

Tiktok U.S. Data Security Inc.. 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 AS11983?

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

How many IP addresses does AS11983 have?

AS11983 currently announces approximately 9,216 IPv4 addresses across 28 ranges, according to public routing data.