- IP Address Lookup

The IP address location of is Rostov-on-Don 344038, Rostov (ROS), Russia (RU). is a public IP address that belongs to ASN 57378 which is under the control of JSC ER-Telecom Holding. The prefix 005/8 ( was allocated to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookup5x165x254x169.dynamic.rostov.ertelecom.ru
IP Address ASN57378 controlled by JSC ER-Telecom Holding
IP Address ISPJSC ER-Telecom Holding
IP OrganizationJSC ER-Telecom Holding Rostov-na-Donu Branch
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentEurope
IP Location CountryRussia (RU)
IP Location StateRostov (ROS)
IP Location CityRostov-on-Don
IP Location Postcode344038
IP Location Latitude47.2364 / 47°14′11″ N
IP Location Longitude39.7139 / 39°42′50″ E
IP Location TimezoneEurope/Moscow
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix005/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation5.165.254.169/32
Decimal Notation94764713
Hexadecimal Notation0x05a5fea9
Octal Notation0551377251
Binary Notation 101101001011111111010101001
Dotted-Decimal Notation5.165.254.169
Dotted-Hexadecimal Notation0x05.0xa5.0xfe.0xa9
Dotted-Octal Notation05.0245.0376.0251
Dotted-Binary Notation00000101.10100101.11111110.10101001

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