Addressing Plan

dynamic dial-up Amsterdam

web/mail/ftp servers Amsterdam

customers’ servers Amsterdam

training room LAN Amsterdam

Amsterdam office LAN (*1)

dynamic dial-up Utrecht

web/mail/ftp servers Utrecht

Inet cafe Utrecht

training room LAN Utrecht

128

32

16

16

64

128

32

16

16

448

255.255.255.128

255.255.255.224

255.255.255.240

255.255.255.240

255.255.255.192

255.255.255.128

255.255.255.224

255.255.255.240

255.255.255.240

0.0.0.0

0.0.0.128

0.0.0.160

0.0.0.176

0.0.0.192

0.0.1.0

0.0.1.128

0.0.1.160

0.0.1.176

100

10

8

14

24

0

0

14

0

170 297 342 Totals

(*1) Office LAN = workstations, router, 2 printers and 1 fileserver

Relative Subnet Mask Size Imm 1yr 2yr Description

Prefix

100

12

10

14

35

100

12

14

0

100

16

13

14

50

100

25

14

10

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