209.127.230.4
209.127.230.4 - IP Info
209.127.230.4 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 Info
IP Address | 209.127.230.4 | On the Lark Network |
Hostname | va-1-4.ptr.blmpb.com | - |
Routing Info
ASN | AS398175 |
ASN Route | 209.127.230.0/23 |
ASN Label | Lark Enterprise Applications |
Category | Business |
Organization |
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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 209.127.230.4 is dedicated to Lark.
Network

Lark
Lark allows users to communicate across teams, departments, and companies using an integrated chat messenger. The company was launched by ByteDance.
Lark manages the underlying network for this corner of the Internet.
Notable Hostnames
- s00.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.
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