# IPv4 address

> 32-bit label used to identify a network interface on an IPv4 network

**Wikidata**: [Q35582902](https://www.wikidata.org/wiki/Q35582902)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IPv4_address)  
**Source**: https://4ort.xyz/entity/ipv4-address


## References

1. RFC 791: Internet Protocol
2. RFC 5737: IPv4 Address Blocks Reserved for Documentation