203.113.131.1 - IP Address Lookup

The IP address location of 203.113.131.1 is Hanoi, Thanh Pho Ha Noi (HN), Vietnam (VN).

203.113.131.1 is a public IP address that belongs to ASN 7552 which is under the control of Viettel Group. The prefix 203/8 (203.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

203.113.131.1 IP Address Location

Here you will find the approximate IP geolocation for 203.113.131.1 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 Lookupdns1.vietel.com.vn
IP Address ASN7552 controlled by Viettel Group
IP ISP / OrganizationViettel Group
IP Connection TypeCellular [internet speed test]
IP Location ContinentAsia
IP Location CountryVietnam (VN)
IP Location StateThanh Pho Ha Noi (HN)
IP Location CityHanoi
IP Location Latitude21.0333 / 21°1′59″ N
IP Location Longitude105.8500 / 105°51′0″ E
IP Location TimezoneAsia/Ho_Chi_Minh
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 203.0.0.0/8

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 Prefix203/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.
Notes

203.0.113.0/24 reserved for TEST-NET-3 [RFC5737]. Complete registration details for 203.0.113.0/24 are found in IANA registry iana-ipv4-special-registry.

203.113.131.1 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 203.113.131.1.

  • dns1.viettel.com.vn
  • dns1.vietel.com.vn

203.113.131.1 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 203.113.131.001 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation3413213953
Hexadecimal Notation0xcb718301
Octal Notation031334301401
Binary Notation11001011011100011000001100000001
Dotted-Decimal Notation203.113.131.1
Dotted-Hexadecimal Notation0xcb.0x71.0x83.0x01
Dotted-Octal Notation0313.0161.0203.01
Dotted-Binary Notation11001011.01110001.10000011.00000001

203.113.131.1 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for 203.113.131.1.

  • 203.113.131.I
  • 203.113.131.l

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