144.139.154.5 - IP Address Lookup

The IP address location of 144.139.154.5 is Concord 2137, New South Wales (NSW), Australia (AU).

144.139.154.5 is a public IP address that belongs to ASN 1221 which is under the control of Telstra Pty Ltd. The address resides in the IP address range 144.139.0.0 - 144.139.255.255 (CIDR notation: 144.139.0.0/16), and the whole subnet spans a total number of 65,536 individual IP addresses. The prefix 144/8 (144.0.0.0/8) was delegated for administration to ARIN by the Internet Assigned Numbers Authority (IANA) in .

144.139.154.5 IP Address Location

Here you will find the approximate IP geolocation for 144.139.154.5 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 Lookupref2966064.lnk.telstra.net
IP Address ASN1221 controlled by Telstra Pty Ltd
IP ISP / OrganizationTelstra Internet
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentOceania
IP Location CountryAustralia (AU)
IP Location StateNew South Wales (NSW)
IP Location CityConcord
IP Location Postcode2137
IP Location Latitude-33.8667 / 33°52′0″ S
IP Location Longitude151.1000 / 151°6′0″ E
IP Location TimezoneAustralia/Sydney
IP Location Local Time

144.139.154.5 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 144.139.154.5 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 Range144.139.0.0 - 144.139.255.255
Number of IP Addresses65,536
IP Subnet144.139.0.0/16 [subnet calculator]
IP WHOIS Network NameTELSTRAINTERNET32-AU
IP WHOIS Modification Date
IP WHOIS Net ReferenceAPNIC
IP WHOIS RegistrantIRT-TELSTRA-AU (ORG-TC6-AP)
Telstra Internet
Australia (AU)
APNIC

IANA IPv4 Address Space Allocation for Subnet 144.0.0.0/8

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 Prefix144/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
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.

144.139.154.5 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 144.139.154.5.

  • ref2966064.lnk.telstra.net
  • osc2296648.lnk.telstra.net

144.139.154.5 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 144.139.154.005 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 Notation2425068037
Hexadecimal Notation0x908b9a05
Octal Notation022042715005
Binary Notation10010000100010111001101000000101
Dotted-Decimal Notation144.139.154.5
Dotted-Hexadecimal Notation0x90.0x8b.0x9a.0x05
Dotted-Octal Notation0220.0213.0232.05
Dotted-Binary Notation10010000.10001011.10011010.00000101

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