71.18.17.3
71.18.17.3 - IP Info
71.18.17.3 is dedicated to Lark. Details on hostnames, network point-of-presence, and more are provided below. We also provide IPs, networks and hostnames used by other applications.
Application Data
The application data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.
IP Stack Summary
Layer | Details | Category |
---|---|---|
Application |
![]() |
Business |
Network |
![]() |
Arts and Entertainment |
IP Info
IP Address | 71.18.17.3 | On the ByteDance Network |
Hostname | va-6-3.ptr.blmpb.com | - |
Routing Info
ASN | AS396986 |
ASN Route | 71.18.16.0/22 |
ASN Label | Bytedance (TikTok) |
Category | Arts and Entertainment |
Organization |
![]() |
Location | United States |
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.
Application

Lark allows users to communicate across teams, departments, and companies using an integrated chat messenger. The company was launched by ByteDance.
Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 71.18.17.3 is dedicated to Lark.
Network

ByteDance
ByteDance is a technology company operating a range of content platforms including: TikTok, Toutiao, BuzzVideo and others.
ByteDance manages the underlying network for this corner of the Internet.
Notable Hostnames
- va02003.bc.larksuite.com
The list of notable hostnames that were detected on this IP address come from DNS, HTTP headers, TLS certificates, DNS hinting, and other deep packet inspection methods.
Netify Resources
Integration and Custom Solutions
Do you have any questions about integration, APIs or custom development?
Contact Us