171.249.21.25

The public IP address 171.249.21.25 is located in Hanoi, Hanoi, Vietnam. It is assigned to the ISP Viettel Group. The address belongs to ASN 7552 which is delegated to Viettel Group.

Please have a look at the tables below for full details about 171.249.21.25, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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171.249.21.25 IP Address Location

Reverse IP (PTR)none
ASN7552 (Viettel Group)
ISP / OrganizationViettel Group
Connection TypeCable/DSL [internet speed test]
LocationHanoi, Hanoi, Vietnam
ContinentAsia
CountryVietnam (VN)
StateHanoi (HN)
CityHanoi
Postcodeunknown
Latitude21.0292 / 21°1′45″ N
Longitude105.8526 / 105°51′9″ E
TimezoneAsia/Bangkok
Local Time

IANA IPv4 Address Space Allocation for Subnet 171.0.0.0/8

IPv4 Address Space Prefix171/8
Regional Internet Registry (RIR)Administered by APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

171.249.21.25 Reverse IP Lookup

171.249.21.25 IP Address Representations

CIDR Notation171.249.21.25/32
Decimal Notation2885227801
Hexadecimal Notation0xabf91519
Octal Notation025376212431
Binary Notation10101011111110010001010100011001
Dotted-Decimal Notation171.249.21.25
Dotted-Hexadecimal Notation0xab.0xf9.0x15.0x19
Dotted-Octal Notation0253.0371.025.031
Dotted-Binary Notation10101011.11111001.00010101.00011001