121.7.144.252 - IP Address Lookup

The IP address location of 121.7.144.252 is Singapore, Central Singapore Community Development Council, Singapore (SG).

121.7.144.252 is a public IP address that belongs to ASN 9506 which is under the control of Singtel Fibre Broadband. The address resides in the IP address range 121.6.0.0 - 121.7.255.255 (CIDR notation: 121.6.0.0/15), and the whole subnet spans a total number of 131,072 individual IP addresses. The prefix 121/8 (121.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

121.7.144.252 IP Address Location

Here you will find the approximate IP location for 121.7.144.252 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 Lookupbb121-7-144-252.singnet.com.sg
IP Address ASN9506 controlled by Singtel Fibre Broadband
IP Address ISPSingtel Fiber
IP OrganizationSingtel Fibre Broadband
IP Connection TypeCable/DSL [internet speed test]
IP LocationSingapore, Central Singapore Community Development Council, Singapore (SG)
IP Geolocation Latitude1.2931 / 1°17′35″ N
IP Geolocation Longitude103.8558 / 103°51′20″ E
IP Location TimezoneAsia/Singapore
IP Location Local Time

121.7.144.252 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 121.7.144.252 which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range121.6.0.0 - 121.7.255.255
Number of IP Addresses131,072
IP Subnet121.6.0.0/15 [subnet calculator]
IP WHOIS Network NameSINGNET-SG
IP WHOIS Modification Date
IP WHOIS Net ReferenceAPNIC
IP WHOIS RegistrantIRT-SINGNET-SG (ORG-SPL1-AP)
SingNet Engineering & Operations
2 Stirling Road
#03-00 Queenstown Exchange
Singapore 148943
Singapore (SG)
APNIC

IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8

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 Prefix121/8
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.

121.7.144.252 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 121.7.144.252.

  • bb121-7-144-252.singnet.com.sg

121.7.144.252 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 121.007.144.252 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 Notation2030539004
Hexadecimal Notation0x790790fc
Octal Notation017101710374
Binary Notation 1111001000001111001000011111100
Dotted-Decimal Notation121.7.144.252
Dotted-Hexadecimal Notation0x79.0x07.0x90.0xfc
Dotted-Octal Notation0171.07.0220.0374
Dotted-Binary Notation01111001.00000111.10010000.11111100

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