AS41733 is an AS number assigned to ZTELECOM-AS JSC "ER-Telecom Holding". Country or region: Russia.

OrganizationZTELECOM-AS JSC "ER-Telecom Holding"
CountryRussia (RU)
IPv4 addresses301,824
IPv4 ranges53
IPv6 ranges0
RegistrationLook up the holder and the abuse contact in IP Lookup

AS numbers: Russia

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
5.17.0.0/16 65,536 Check if your IP is in this range
5.19.128.0/17 32,768 Check if your IP is in this range
5.16.192.0/18 16,384 Check if your IP is in this range
5.18.0.0/18 16,384 Check if your IP is in this range
84.52.64.0/18 16,384 Check if your IP is in this range
109.167.128.0/18 16,384 Check if your IP is in this range
188.134.64.0/18 16,384 Check if your IP is in this range
5.18.64.0/19 8,192 Check if your IP is in this range
5.18.128.0/19 8,192 Check if your IP is in this range
5.18.224.0/19 8,192 Check if your IP is in this range
5.19.64.0/19 8,192 Check if your IP is in this range
109.167.192.0/19 8,192 Check if your IP is in this range
188.134.0.0/19 8,192 Check if your IP is in this range
212.75.224.0/19 8,192 Check if your IP is in this range
5.18.112.0/20 4,096 Check if your IP is in this range
5.18.176.0/20 4,096 Check if your IP is in this range
5.18.208.0/20 4,096 Check if your IP is in this range
5.19.0.0/20 4,096 Check if your IP is in this range
77.244.16.0/20 4,096 Check if your IP is in this range
80.246.240.0/20 4,096 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.