Jabarkan Applications Area (app) dari Internet Engineering Steering Group

Operations & Network Management Area (ops)

Real-time Applications and Infrastructure Area (rai)

Transport and Services Area (tsv) - biasanya disebut "Transport Area"

Penghubung dan anggota ex officio meliputi:

Ketua Internet Architecture Board (IAB)

Penghubung yang ditunjuk dari IAB

Penghubung Internet Assigned Numbers Authority (IANA)

Penghubung Editor Request for Comments (RFC)