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Classful network

A classful network is an obsolete network addressing architecture used in the Internet from 1981 until the introduction of Classless Inter-Domain Routing (CIDR) in 1993. The method divides the IP address space for Internet Protocol version 4 (IPv4) into five address classes based on the leading four address bits. Classes A, B, and C provide unicast…

Background, Introduction of address classes & Classful addressing definition

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Background

BitsARPANETLocal area networks
3 related topics

Introduction of address classes

RFCIP address exhaustion
2 related topics

Classful addressing definition

Loopback
1 related topics

Overview

Network addressingInternetClassless Inter-Domain RoutingIP addressInternet Protocol version 4
8 related topics

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Overview

Background

Introduction of address classes

Classful addressing definition

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Map overview Semantic statistics

Classful network

Nodes19
Edges18
Triples4
Avg. degree1.89
Density0.105263
Components1

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Classful network

Top relations

related to Classful addressing definition · 3
Classful network → In, IPv4, Under
is a · 1
Classful network → obsolete network addressing architecture used in the Internet from 1981 until the introduction of Classless Inter-Domain Routing

Important terminology Word statistics

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Important terminology

network address bits class networks addressing classes classful internet number addresses field used ip space reserved ipv4 host bit architecture

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Classful networkis aobsolete network addressing architecture used in the Internet from 1981 until the introduction of Classless Inter-Domain Routing0.90text
Classful networkrelated to Classful addressing definitionUnder0.60section
Classful networkrelated to Classful addressing definitionIPv40.60section
Classful networkrelated to Classful addressing definitionIn0.60section

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