Autonomous System

AS202036 EXTREME COMMUNICATIONS TECHNOLOGY LIMITED

HostingActiveHong Kong SAR ChinaRIPE

AS202036 (EXTREME-COMM) is a hosting network operated by EXTREME COMMUNICATIONS TECHNOLOGY LIMITED in Hong Kong SAR China, registered with RIPE. It has 62 IPv4 prefixes with 20,480 addresses, which makes it the 6,814th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses20,480in 62 prefixes
IPv6 prefixes0none
Size rank#6,814of 82,558 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationEXTREME COMMUNICATIONS TECHNOLOGY LIMITED
AS nameEXTREME-COMM
Websiteextreisp.com
Country Hong Kong SAR China (HK)
Network typeHosting
RegistryRIPE
Abuse contactinfo@extreisp.com
Registered2026-01-23
Last updated2026-01-23

IPv4 prefixes

62 prefixes · 20,480 addresses
NetworkAddressesFirst – last address
154.83.104.0/212,048154.83.104.0 – 154.83.111.255
45.201.36.0/221,02445.201.36.0 – 45.201.39.255
204.58.136.0/221,024204.58.136.0 – 204.58.139.255
103.4.100.0/23512103.4.100.0 – 103.4.101.255
103.14.92.0/23512103.14.92.0 – 103.14.93.255
156.225.2.0/23512156.225.2.0 – 156.225.3.255
156.225.50.0/23512156.225.50.0 – 156.225.51.255
202.155.64.0/23512202.155.64.0 – 202.155.65.255
23.157.236.0/2425623.157.236.0 – 23.157.236.255
23.160.132.0/2425623.160.132.0 – 23.160.132.255
45.192.112.0/2425645.192.112.0 – 45.192.112.255
45.192.115.0/2425645.192.115.0 – 45.192.115.255
45.198.231.0/2425645.198.231.0 – 45.198.231.255
45.201.16.0/2425645.201.16.0 – 45.201.16.255
45.201.17.0/2425645.201.17.0 – 45.201.17.255
45.201.18.0/2425645.201.18.0 – 45.201.18.255
45.201.19.0/2425645.201.19.0 – 45.201.19.255
45.201.20.0/2425645.201.20.0 – 45.201.20.255
45.201.21.0/2425645.201.21.0 – 45.201.21.255
45.201.22.0/2425645.201.22.0 – 45.201.22.255
45.201.23.0/2425645.201.23.0 – 45.201.23.255
45.201.24.0/2425645.201.24.0 – 45.201.24.255
45.201.25.0/2425645.201.25.0 – 45.201.25.255
45.201.28.0/2425645.201.28.0 – 45.201.28.255
45.201.29.0/2425645.201.29.0 – 45.201.29.255
The 25 largest of 62. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS202036 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS202036&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS202036, with or without a key:

curl "https://api.ipapi.is/?q=154.83.104.1"

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