====== Reservierte BGP AS Nummern ======

[[https://www.iana.org/assignments/as-numbers/as-numbers.xhtml|Autonomous System (AS) Numbers]] (Internet Assigned Numbers Authority, IANA)


===== Private AS Nummern =====

  * **64512 – 65534** (16 Bit), [[https://www.rfc-editor.org/rfc/rfc6996.html|RFC 6996]]\\ (1023 ASN nutzbar)

  * **4200000000 – 4294967294** (32 Bit), [[https://www.rfc-editor.org/rfc/rfc6996.html|RFC 6996]]\\ (94.967.295 ASN nutzbar)


===== Dokumentation =====

  * **64496 – 64511** (16 Bit), [[https://www.rfc-editor.org/rfc/rfc5398.html|RFC 5398]]\\ (16 ASN nutzbar)

  * **65536 – 65551** (32 Bit), [[https://www.rfc-editor.org/rfc/rfc5398.html|RFC 5398]]\\ (16 ASN nutzbar)


===== Öffentliche AS Nummern =====

  * 1 – 23455 (16 Bit)

  * 23457 – 64495 (16 Bit)

  * 131072 – 4199999999 (32 Bit)

Welche Regional Internet Registry (RIR) welche Blöcke von ASN verwaltet, kann bei der [[https://www.iana.org/assignments/as-numbers/as-numbers.xhtml|IANA]] nachgeschlagen werden.


===== Reserviert =====

  * 0 (16 Bit), [[https://www.rfc-editor.org/rfc/rfc7607|RFC 7607]]

  * 23456 (16 Bit), AS_TRANS, [[https://www.rfc-editor.org/rfc/rfc6793.html|RFC 6793]]

  * 65535 (16 Bit), [[https://www.rfc-editor.org/rfc/rfc7300.html|RFC 7300]]

  * 65552 – 131071 (32 Bit)

  * 4294967295 (32 Bit), [[https://www.rfc-editor.org/rfc/rfc7300.html|RFC 7300]]