Network arrangements, protocols or services for addressing or naming

Introduced: January 2022

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2022.

Child Classifications

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H04L 61/09 Mapping addresses since 2022 IPC+CPC Available in IPC and CPC
H04L 61/30 Managing network names, e.g. use of aliases or nicknames (name-to-address mapping H04L61/45) since 2022 +1 CPC IPC+CPC Available in IPC and CPC
H04L 61/35 CPC only CPC only
H04L 61/45 Network directories; Name-to-address mapping since 2022 +4 CPC IPC+CPC Available in IPC and CPC
H04L 61/50 Address allocation since 2022 IPC+CPC Available in IPC and CPC
H04L 61/58 Caching of addresses or names since 2022 IPC+CPC Available in IPC and CPC
H04L 61/59 using proxies for addressing since 2022 IPC+CPC Available in IPC and CPC