autonomous system
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... TCP-port names and numbers,
autonomous system names and numbers, X.500 Relative
Distinguished Names ...
... Internet Numbers", RFC 997(-> 1117(-> 1166) | 1020(-> 1166 | 1117(-> 1166) | 1062(-> 1166 | 1117(-> 1166)))), USC/Information Sciences Institute, March 1987 Contains network numbers, autonomous system numbers, etc. ...