Web & Network

IPv4 Integer, Hex & Binary Radix Matrix

Network Cyber Suite

Instant two-way conversion between Dotted Decimal, 32-bit Integer, Hexadecimal, Binary, and Reverse ARPA

Presets:

IPv4 Address (Dotted Quad Format)Private (RFC 1918 - Class C) • Class C

32-Bit Integer (Decimal)

3232235777

Used in database IP indexing & socket APIs

Hexadecimal (Base-16)

0xC0A80101

URL bypass notation & shellcode networking

Binary Octets (Base-2)

11000000.10101000.00000001.00000001

Subnet masking & CIDR bit analysis

Flat 32-Bit Binary

11000000101010000000000100000001

Raw memory bit representation

Octal Dotted (Base-8)

0300.0250.0001.0001

Unix ping & legacy network stack representation

Reverse DNS Pointer (in-addr.arpa)

1.1.168.192.in-addr.arpa

PTR record lookups & mail server verification

Reverse Integer to IP Quick-Paste

Paste any integer between 0 and 4,294,967,295 to instantly calculate its dotted IPv4 address.

IPv4 32-Bit Address Anatomy & Octet Structure

4 Octets × 8 Bits = 32 Total Bits

Octet 1

192

1100 0000

0xC0 (× 16,777,216)

Octet 2

168

1010 1000

0xA8 (× 65,536)

Octet 3

0000 0001

0x01 (× 256)

Octet 4

0000 0001

0x01 (× 1)

Integer Formula: (Octet1 × 16777216) + (Octet2 × 65536) + (Octet3 × 256) + Octet4Total Space: 4,294,967,296 IPs

High-Speed Database Indexing

Storing IP addresses as 4-byte integers (INT UNSIGNED) in MySQL or Postgres reduces index size by up to 75% compared to storing strings like VARCHAR(15).

Cybersecurity & SSRF Testing

Security researchers use hexadecimal (0x7F000001) and integer notations (2130706433) to test SSRF filtering and firewall bypasses.

Automatic Scope Detection

Instantly identifies Private RFC 1918 subnets, Loopback interfaces, APIPA ZeroConf, and classful network boundaries.

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Ubify Core Engineering Team

SOFTWARE ENGINEERS & SYSTEMS ARCHITECTS

~2 min read

~267 words

VERIFIED OCTOBER 2026

Verified for W3C & ECMA-404 Standard Compliance

About This Tool

A comprehensive cyber network utility to convert IPv4 addresses between dotted-decimal quad, 32-bit integer, hexadecimal, octal, binary octets, and reverse DNS pointer formats in real time.

Why Convert IP Addresses to Different Radixes? • Database Optimization: Storing IPv4 addresses as 4-byte integers (INT UNSIGNED) reduces database index size by 75% compared to storing strings. • Cybersecurity & CTF Challenges: Security researchers test URL filter bypasses, SSRF vulnerabilities, and firewall rule behaviors using hex (0x7F000001) or integer representations. • Network Subnet Analysis: Binary octet representations enable immediate visual identification of network and host bit boundaries.

Supported Formats: • Dotted Decimal Quad: 192.168.1.1 • 32-Bit Decimal Integer: 3232235777 • Hexadecimal: 0xC0A80101 • Binary: 11000000.10101000.00000001.00000001 • Octal: 0300.0250.0001.0001 • Reverse DNS PTR: 1.1.168.192.in-addr.arpa

How to Use

1
Type or paste an IPv4 address into the dotted quad input field.
2
View all derived radix representations (Integer, Hex, Binary, Octal, ARPA) update instantly.
3
Paste a 32-bit integer into the Reverse Integer box to decode it back into a dotted IP.
4
Copy any individual representation or copy the complete network telemetry breakdown.

Frequently Asked Questions

How is a dotted IP converted to a 32-bit integer?

Each of the 4 octets (0-255) represents 8 bits. The formula is: (Octet1 × 16777216) + (Octet2 × 65536) + (Octet3 × 256) + Octet4.

Does this tool detect private vs public IP ranges?

Yes. It automatically identifies RFC 1918 private subnets (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16), Loopback (127.0.0.0/8), APIPA (169.254.0.0/16), and public ranges.

Can I paste an integer to find the IP address?

Yes! Use the Reverse Integer to IP quick-paste box to instantly calculate the corresponding IPv4 address.

IPv4 Integer, Hex & Binary Radix Matrix