31.172.211.155 🇷🇺

The public IP address 31.172.211.155 is located in Kaluga, Kaluga Oblast, Russia. It is assigned to the ISP Rostelecom. The address belongs to ASN 12389 which is delegated to Rostelecom.
Please have a look at the tables below for full details about 31.172.211.155, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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31.172.211.155 IP Address Location

Reverse IP (PTR)155.net-31.172.211.kaluga.ru
ASN12389 (Rostelecom)
ISP / OrganizationRostelecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationKaluga, Kaluga Oblast, Russia
IP ContinentEurope
IP Country🇷🇺 Russia (RU)
IP StateKaluga Oblast (KLU)
IP CityKaluga
IP Postcode248000
IP Latitude54.5243 / 54°31′27″ N
IP Longitude36.2583 / 36°15′29″ E
IP TimezoneEurope/Moscow
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 31.0.0.0/8

IPv4 Address Space Prefix031/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

31.172.211.155 IP Address Representations

CIDR Notation31.172.211.155/32
Decimal Notation531420059
Hexadecimal Notation0x1facd39b
Octal Notation03753151633
Binary Notation 11111101011001101001110011011
Dotted-Decimal Notation31.172.211.155
Dotted-Hexadecimal Notation0x1f.0xac.0xd3.0x9b
Dotted-Octal Notation037.0254.0323.0233
Dotted-Binary Notation00011111.10101100.11010011.10011011