Type ASN code or IP and hit Check button
ASN information of 49.7.240.122
Query
49.7.240.122
ASN Information
% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '49.7.0.0 - 49.7.255.255' % Abuse contact for '49.7.0.0 - 49.7.255.255' is '[email protected]' inetnum: 49.7.0.0 - 49.7.255.255 netname: BJTEL descr: ChinaTelecom Group Beijing Ltd,Co descr: No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing country: CN admin-c: YZ2206-AP tech-c: HH1408-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-BJTEL-CN mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNNIC-AP last-modified: 2023-11-28T00:58:18Z source: APNIC irt: IRT-BJTEL-CN address: No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing e-mail: [email protected] abuse-mailbox: [email protected] auth: # Filtered admin-c: YZ63-AP tech-c: YZ63-AP mnt-by: MAINT-CNNIC-AP last-modified: 2021-09-05T23:38:35Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: [email protected] admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: [email protected] is invalid abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Hongtao Hou address: No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing country: CN phone: +86-10-58503461 e-mail: [email protected] nic-hdl: HH1408-AP mnt-by: MAINT-CNNIC-AP last-modified: 2021-05-21T00:32:34Z source: APNIC person: Yiming Zheng address: No.21 Chaoyangmen Beidajie,Dongcheng District,Beijing country: CN phone: +86-10-58503461 fax-no: +86-10-58503054 e-mail: [email protected] nic-hdl: YZ2206-AP mnt-by: MAINT-CNNIC-AP last-modified: 2015-09-22T02:54:01Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
ASN Lookup
Quickly lookup updated information about specific Autonomous System Number (ASN), Organization, CIDR, or registered IP addresses (IPv4 and IPv6).
An ASN (Autonomous System Number) Lookup tool is a service that allows you to find information about an Autonomous System (AS), which is a collection of networks that operate under a single administrative domain. An AS is identified by a unique ASN, which is assigned by the Internet Assigned Numbers Authority (IANA). The ASN Lookup tool allows you to find information about an AS, including its name, country, and internet service provider (ISP).
How to Use an ASN Lookup Tool?
Enter the ASN number.
You can find the ASN number by using other networking tools, such as traceroute, or by searching for the organization name or ISP associated with the AS.
Run the Lookup tool: Click the "Check" button to run the ASN Lookup tool. The tool will scan its database and provide information about the AS associated with the ASN number.
Review the results: The ASN Lookup tool will provide a report that lists the name of the AS, the country where it is located, and the ISP that manages the AS. It may also provide additional information, such as the IP address ranges associated with the AS.
Use the information: Once you've looked up the ASN, you can use the information for a variety of purposes, such as troubleshooting network issues, identifying potential security threats, or optimizing network performance.
