I. Intro

To ensure Feishu can function properly on the organization's intranet, the organization will need to configure the following domains and IP configuration allowlists on the firewall.

II. Domain name and IP allowlist

Domains that need to be on the allowlist for the Feishuapp

Domain
Protocol
Port
*.feishu.net 
*.feishu.cn 
*.larkoffice.com (Added November, 2023)
*.feishucdn.com 
*.zjurl.cn 
*.snssdk.com 
*.pstatp.com 
*.byteimg.com 
*.bytedance.net 
*.bytedance.com 
*.byted-static.com 
*.bytegoofy.com 
*.feishu-3rd-party-services.com
*.bytehwm.com 
*.ttwebview.com 
*.bytegecko.com 
*.bytescm.com 
*.kundou.cn 
*.bytetos.com 
*.zijieapi.com 
*.byteeffecttos.com 
*.bytednsdoc.com 
*.bytedanceapi.com 
*.volcvideo.com 
*.feishuimg.com 
*.feishuapp.cn 
*.getfeishu.cn 
*.feishupkg.com  
*.feelgood.cn (Added March, 2024)
*.baseopendev.com
*.bytedapm.com (Added December, 2024)
*.ibytedapm.com (Added December, 2024)
https
TCP：
443
http
TCP：
80
quic
UDP：
443
80

Video meeting domains and IPs that need to be on the allowlist 

Signaling service

Domain 
Protocol 
Port number 
Direction 
Access type 
*.bytedance.com 
*.bytevcloud.com
*.volcvideo.com
TLS 
443 
Outbound
Signaling service 

Note: To use the Feishu video meeting effects feature within an organization intranet environment, it is necessary to additionally set the following domains and IP addresses to the allowlist on the firewall.

Domains used for the effects feature:

Domain
Protocol
Port
Port domain
effect.snssdk.com 
CDN domain： 
lf3-effectcdn-tos.byteeffecttos.com 
lf6-effectcdn-tos.byteeffecttos.com 
lf9-effectcdn-tos.byteeffecttos.com 
https
TCP: 443
http
TCP: 80
quic
UDP: 
443
80

For other configuration allowlists, please see the following: 

SIP/H.323 Cloud Room Connector: Admin | Configure the IP allowlist to use the SIP/H.323 Cloud Room Connector

SIP/H.323 Enterprise Room Connector (ERC): Admin | Configure the SIP/H.323 Enterprise Room Connector IP allowlist

Media server deployment: Manage a streaming media service

Feishu Rooms: Ensure Feishu Rooms runs smoothly on the company intranet

Media service

Protocol: UDP/TCP

Direction: Bi-directional

Access type: Media service

Category
IP address
Country/Region
Region
Province
Included before December 15, 2023
39.105.254.0/24
Chinese Mainland
North China
Beijing
39.105.247.0/25
Chinese Mainland
North China
Beijing
47.113.76.128/25
Chinese Mainland
South China
Guangdong
47.113.77.0/24
Chinese Mainland
South China
Guangdong
47.113.78.0/24
Chinese Mainland
South China
Guangdong
101.133.204.0/24
Chinese Mainland
East China
Shanghai
120.201.5.0/25
Chinese Mainland
Northeast China
Liaoning
123.184.46.0/25
Chinese Mainland
Northeast China
Liaoning
61.189.2.0/25
Chinese Mainland
Northeast China
Liaoning
39.102.180.0/24
Chinese Mainland
North China
Beijing
120.25.40.0/24
Chinese Mainland
South China
Guangdong
8.132.46.0/24
Chinese Mainland
East China
Shanghai
8.131.135.0/24
Chinese Mainland
North China
Beijing
39.102.176.0/24
Chinese Mainland
North China
Beijing
39.102.177.0/24
Chinese Mainland
North China
Beijing
39.102.178.0/24
Chinese Mainland
North China
Beijing
180.184.100.128/25
Chinese Mainland
North China
Beijing
180.184.85.0/24
Chinese Mainland
North China
Beijing
180.184.169.0/24
Chinese Mainland
East China
Shanghai
180.184.133.0/24
Chinese Mainland
East China
Shanghai
180.184.200.0/24
Chinese Mainland
South China
Guangdong
36.150.119.0/24
Chinese Mainland
East China
Jiangsu
112.81.151.0/24
Chinese Mainland
East China
Jiangsu
221.228.61.0/24
Chinese Mainland
East China
Jiangsu
117.177.216.0/24
Chinese Mainland
Southwest China
Sichuan
116.169.73.0/24
Chinese Mainland
Southwest China
Sichuan
182.140.221.0/24
Chinese Mainland
Southwest China
Sichuan
36.150.185.0/24
Chinese Mainland
East China
Jiangsu
122.192.87.0/24
Chinese Mainland
East China
Jiangsu
58.216.66.0/24
Chinese Mainland
East China
Jiangsu
112.29.156.0/24
Chinese Mainland
East China
Anhui
112.132.32.0/24
Chinese Mainland
East China
Anhui
183.162.236.0/24
Chinese Mainland
East China
Anhui
111.7.78.0/24
Chinese Mainland
Central China
Henan
61.158.136.0/24
Chinese Mainland
Central China
Henan
123.162.190.0/24
Chinese Mainland
Central China
Henan
111.48.49.0/24
Chinese Mainland
Central China
Hubei
119.36.143.0/24
Chinese Mainland
Central China
Hubei
111.177.2.0/24
Chinese Mainland
Central China
Hubei
36.156.81.0/24
Chinese Mainland
East China
Jiangsu
112.85.120.0/24
Chinese Mainland
East China
Jiangsu
49.79.239.0/24
Chinese Mainland
East China
Jiangsu
112.4.101.0/24
Chinese Mainland
East China
Jiangsu
112.83.140.0/24
Chinese Mainland
East China
Jiangsu
58.222.58.0/24
Chinese Mainland
East China
Jiangsu
27.221.127.0/24
Chinese Mainland
East China
Shandong
150.138.229.0/24
Chinese Mainland
East China
Shandong
120.220.183.0/24
Chinese Mainland
East China
Shandong
120.221.213.0/24
Chinese Mainland
East China
Shandong
27.222.0.0/24
Chinese Mainland
East China
Shandong
140.249.8.0/24
Chinese Mainland
East China
Shandong
183.131.210.0/24
Chinese Mainland
East China
Zhejiang
117.147.181.0/24
Chinese Mainland
East China
Zhejiang
123.156.70.0/24
Chinese Mainland
East China
Zhejiang
112.15.44.0/24
Chinese Mainland
East China
Zhejiang
106.3.210.0/24
Chinese Mainland
East China
Zhejiang
122.226.166.0/24
Chinese Mainland
East China
Zhejiang
111.48.52.0/24
Chinese Mainland
Central China
Hubei
119.96.48.0/24
Chinese Mainland
Central China
Hubei
113.57.56.0/24
Chinese Mainland
Central China
Hubei
221.228.219.0/24
Chinese Mainland
East China
Jiangsu
223.109.173.0/24
Chinese Mainland
East China
Jiangsu
122.193.168.0/24
Chinese Mainland
East China
Jiangsu
221.6.170.0/24
Chinese Mainland
East China
Jiangsu
117.91.183.0/24
Chinese Mainland
East China
Jiangsu
223.111.190.0/24
Chinese Mainland
East China
Jiangsu
120.201.26.0/24
Chinese Mainland
Northeast China
Liaoning
124.95.186.0/24
Chinese Mainland
Northeast China
Liaoning
123.184.96.0/24
Chinese Mainland
Northeast China
Liaoning
34.92.178.0/24
Hong Kong, China
/
/
34.92.178.0/25
Hong Kong, China
/
/
156.59.196.0/24
Hong Kong, China
/
/
207.211.211.0/24
Germany
/
/
3.127.194.0/25
Germany
/
/
3.64.95.128/25
Germany
/
/
23.236.112.0/24
Germany
/
/
103.155.16.0/24
Singapore
/
/
207.211.208.0/24
Singapore
/
/
18.141.149.128/25
Singapore
/
/
13.214.1.128/25
Singapore
/
/
199.182.236.0/24
Singapore
/
/
128.14.110.0/24
Singapore
/
/
3.101.32.0/25
United States
/
/
3.235.69.128/25
United States
/
/
23.251.115.0/24
United States
/
/
15.228.62.128/25
Brazil
/
São Paulo
108.137.28.0/25
Indonesia
/
/
3.7.25.128/25
India
/
/
15.185.155.0/25
Bahrain
/
/
18.180.159.0/25
Japan
/
/
104.166.159.0/24
Netherlands
/
/
Included on December 15, 2023
123.184.205.0/24
Chinese Mainland
Northeast
Liaoning
36.131.154.0/24
Chinese Mainland
Northeast
Liaoning
218.60.120.0/24
Chinese Mainland
Northeast
Liaoning
1.71.22.0/24
Chinese Mainland
North China
Shanxi
183.201.94.0/24
Chinese Mainland
North China
Shanxi
211.90.156.0/24
Chinese Mainland
North China
Shanxi
111.32.142.0/24
Chinese Mainland
North China
Tianjin
125.39.24.0/24
Chinese Mainland
North China
Tianjin
42.81.209.0/24
Chinese Mainland
North China
Tianjin
111.62.139.0/24
Chinese Mainland
North China
Hebei
121.29.56.0/24
Chinese Mainland
North China
Hebei
124.236.69.0/24
Chinese Mainland
North China
Hebei
111.62.54.0/24
Chinese Mainland
North China
Hebei
221.194.137.0/24
Chinese Mainland
North China
Hebei
27.128.219.0/24
Chinese Mainland
North China
Hebei
111.32.194.0/24
Chinese Mainland
North China
Tianjin
125.39.124.0/24
Chinese Mainland
North China
Tianjin
180.213.48.0/24
Chinese Mainland
North China
Tianjin
111.6.207.0/24
Chinese Mainland
Central China
Henan
123.6.130.0/24
Chinese Mainland
Central China
Henan
171.15.38.0/24
Chinese Mainland
Central China
Henan
111.48.147.0/24
Chinese Mainland
Central China
Hubei
119.36.2.0/24
Chinese Mainland
Central China
Hubei
116.211.217.0/24
Chinese Mainland
Central China
Hubei
122.189.225.0/24
Chinese Mainland
Central China
Hubei
111.170.4.0/24
Chinese Mainland
Central China
Hubei
111.48.169.0/24
Chinese Mainland
Central China
Hubei
120.226.53.0/24
Chinese Mainland
Central China
Hunan
116.162.200.0/24
Chinese Mainland
Central China
Hunan
113.219.226.0/24
Chinese Mainland
Central China
Hunan
183.204.74.0/24
Chinese Mainland
Central China
Henan
123.6.125.0/24
Chinese Mainland
Central China
Henan
171.15.32.0/24
Chinese Mainland
Central China
Henan
111.7.80.0/24
Chinese Mainland
Central China
Henan
221.15.69.0/24
Chinese Mainland
Central China
Henan
36.99.189.0/24
Chinese Mainland
Central China
Henan
118.253.162.0/24
Chinese Mainland
Central China
Hunan
36.158.238.0/24
Chinese Mainland
Central China
Hunan
116.162.198.0/24
Chinese Mainland
Central China
Hunan
111.29.24.0/24
Chinese Mainland
South China
Hainan
60.13.67.0/24
Chinese Mainland
South China
Hainan
112.67.255.0/24
Chinese Mainland
South China
Hainan
120.232.105.0/24
Chinese Mainland
South China
Guangdong
163.177.158.0/24
Chinese Mainland
South China
Guangdong
121.11.39.0/24
Chinese Mainland
South China
Guangdong
157.255.120.0/24
Chinese Mainland
South China
Guangdong
183.60.166.0/24
Chinese Mainland
South China
Guangdong
120.233.125.0/24
Chinese Mainland
South China
Guangdong
183.240.124.0/24
Chinese Mainland
South China
Guangdong
163.177.222.0/24
Chinese Mainland
South China
Guangdong
183.2.197.0/24
Chinese Mainland
South China
Guangdong
121.14.28.0/24
Chinese Mainland
South China
Guangdong
120.233.8.0/24
Chinese Mainland
South China
Guangdong
157.148.113.0/24
Chinese Mainland
South China
Guangdong
112.46.228.0/24
Chinese Mainland
Northwest
Shaanxi
123.138.241.0/24
Chinese Mainland
Northwest
Shaanxi
113.142.75.0/24
Chinese Mainland
Northwest
Shaanxi
117.34.214.0/24
Chinese Mainland
Northwest
Shaanxi
111.19.212.0/24
Chinese Mainland
Northwest
Shaanxi
113.200.141.0/24
Chinese Mainland
Northwest
Shaanxi
112.19.11.0/24
Chinese Mainland
Southwest
Sichuan
116.169.52.0/24
Chinese Mainland
Southwest
Sichuan
221.236.27.0/24
Chinese Mainland
Southwest
Sichuan
183.216.174.0/24
Chinese Mainland
East China
Jiangxi
116.153.58.0/24
Chinese Mainland
East China
Jiangxi
117.43.174.0/24
Chinese Mainland
East China
Jiangxi
112.28.225.0/24
Chinese Mainland
East China
Anhui
61.241.149.0/24
Chinese Mainland
East China
Anhui
117.68.39.0/24
Chinese Mainland
East China
Anhui
120.192.81.0/24
Chinese Mainland
East China
Shandong
60.217.231.0/24
Chinese Mainland
East China
Shandong
182.40.118.0/24
Chinese Mainland
East China
Shandong
36.156.221.0/24
Chinese Mainland
East China
Jiangsu
43.227.106.0/24
Chinese Mainland
East China
Jiangsu
117.91.179.0/24
Chinese Mainland
East China
Jiangsu
112.48.157.0/24
Chinese Mainland
East China
Fujian
36.248.222.0/24
Chinese Mainland
East China
Fujian
120.39.164.0/24
Chinese Mainland
East China
Fujian
112.28.220.0/24
Chinese Mainland
East China
Anhui
211.91.79.0/24
Chinese Mainland
East China
Anhui
112.48.211.0/24
Chinese Mainland
East China
Anhui
36.249.67.0/24
Chinese Mainland
East China
Fujian
117.24.1.0/24
Chinese Mainland
East China
Fujian
120.221.204.0/24
Chinese Mainland
East China
Fujian
119.167.206.0/24
Chinese Mainland
East China
Shandong
140.249.36.0/24
Chinese Mainland
East China
Shandong
120.199.83.0/24
Chinese Mainland
East China
Shandong
101.71.125.0/24
Chinese Mainland
East China
Zhejiang
110.42.106.0/24
Chinese Mainland
East China
Zhejiang
38.54.73.0/24
Chinese Mainland
East China
Zhejiang
156.146.44.0/24
Hong Kong, China
/
/
103.189.255.0/24
Hong Kong, China
/
/
23.251.117.0/24
Hong Kong, China
/
/
98.96.213.0/24
United States
/
/
128.14.115.0/24
United States
/
/
23.90.170.0/24
Brazil
/
/
192.254.88.0/24
Turkey
/
/
129.227.200.0/24
United Arab Emirates
/
/
156.59.27.0/24
India
/
/
129.227.9.0/24
Japan
/
/
154.85.90.0/24
South Korea
/
/
98.98.121.0/24
Singapore
/
/
98.98.121.0/24
Singapore
/
/
Included on July 1, 2025
117.162.44.0/24
120.240.99.0/24
221.5.102.0/24
121.11.205.0/24
122.193.204.0/24
221.228.220.0/24
36.150.113.0/24
125.64.25.0/24
223.85.23.0/24
223.247.102.0/24
124.236.25.0/24
117.175.58.0/24
221.236.23.0/24
218.12.68.0/24
111.62.135.0/24
218.12.69.0/24
124.236.99.0/24
61.241.101.0/24
112.49.57.0/24
36.248.13.0/24
27.155.119.0/24
117.149.250.0/24
101.69.139.0/24
122.228.60.0/24
124.236.70.0/24
111.62.241.0/24
218.11.2.0/24
120.199.86.0/24
101.71.85.0/24
101.71.99.0/24
183.255.35.0/24
Chinese Mainland
/
/
154.92.25.0/24
46.151.193.0/24
104.166.146.0/24
185.24.10.0/24
156.59.201.0/24
156.59.234.0/24
129.227.231.0/24
156.59.94.0/24
156.59.78.0/24
109.61.91.0/24
84.17.44.0/24
154.93.68.0/24
98.98.3.0/24
101.47.83.0/24
71.18.101.0/24
Overseas
/
/
Excluded on March 31, 2025
36.156.81.0/24
112.85.120.0/24
49.79.239.0/24
106.3.210.0/24
221.228.219.0/24
223.109.173.0/24
122.193.168.0/24
221.6.170.0/24
117.91.183.0/24
223.111.190.0/24
111.62.54.0/24
221.194.137.0/24
27.128.219.0/24
111.48.147.0/24
119.36.2.0/24
116.211.217.0/24
111.7.80.0/24
221.15.69.0/24
36.99.189.0/24
183.60.166.0/24
120.233.125.0/24
36.156.221.0/24
43.227.106.0/24
117.91.179.0/24
112.48.157.0/24
36.248.222.0/24
120.39.164.0/24
101.71.125.0/24
Chinese Mainland
/
/
199.182.236.0/24
23.251.115.0/24
23.90.170.0/24
Overseas
/
/