Zobrazení zdroje stránky FAQ - Frequently Asked Questions/Important IP addresses and servers

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__NOTOC__
===Does 147.32.*.* belong only to CVUT?===

Yes, 147.32.*.* (147.32.0.0/16) is assigned only to CTU in Prague.

{| border="1" cellspacing="0" cellpadding="4" align="center"
|+ ''Range of IP address for the dormitories of CTU''
|-
! Dormitory
! Domain
! IP range
! IP range UNIX style
! Information server
|-
| Podolí
| pod.cvut.cz
| 147.32.88-95.*
| 147.32.88.0/21
|
http://www.pod.cvut.cz
|-
| Masaryčka
| mk.cvut.cz
| 147.32.96-97.*
| 147.32.96.0/23
|
http://www.mk.cvut.cz
|-
| Hlávkova kolej
| hk.cvut.cz
| 147.32.98.*
| 147.32.98.0/24
| align="center" | -
|-
| Dejvická
| dk.cvut.cz
| 147.32.107.*
| 147.32.107.0/24
|
http://www.dk.cvut.cz
|-
| Dimitrovova
| dik.cvut.cz
| 147.32.108.*
| 147.32.108.0/24
|
http://www.dik.cvut.cz
|-
| Bubeneč
| buk.cvut.cz
| 147.32.104-105.*
| 147.32.104.0/23
|
http://www.buk.cvut.cz
|-
| Sinkule
| sin.cvut.cz
| 147.32.110-111.*
| 147.32.110.0/23
|
http://www.sin.cvut.cz
|-
| Strahov
| sh.cvut.cz
| 147.32.112-127.*
| 147.32.112.0/20
|
http://www.sh.cvut.cz
|}

{{Div|center|Note: Net on Hlavkově koleji is not the part of [[Student union|SU]] net}}


{| border="1" cellspacing="0" cellpadding="4" align="center"
|+ ''Important servers of Silicon Hill''
|-
! Name
! Function
! Address
! IP
! IPv6
|-
| primary DNS
| main nameserver
| ns.sh.cvut.cz
| 147.32.127.240
| 2001:718:2::6
|-
| secondary DNS
| secondary main nameserver
| ns2.sh.cvut.cz
| 147.32.127.241
| 2001:718:2:0:217:a4ff:fe3f:b3d4
|-
| timeserver
| nowrap="nowrap" | server for clock synchronization
| time.sh.cvut.cz
| 147.32.127.248
|
|-
| www servers
| most important info
| www.sh.cvut.cz
| 147.32.127.210
| 2001:718:2::8
|-
| mail servery
| failover mail servers
| mail.sh.cvut.cz
| 147.32.127.214, 147.32.127.218
| 2001:718:2:0:20e:a6ff:fe4a:ac5d, 2001:718:2:0:217:a4ff:fe3f:b3d4
|-
| news server
| discussion groups
| localnews.sh.cvut.cz
| 147.32.127.248
|
|-
| ftp server
| archive
| ftp.sh.cvut.cz
| 147.32.127.222
| 2001:718:2::5
|-
| nowrap="nowrap" | www proxy server
| failover proxy
| cache.sh.cvut.cz:3128
| 147.32.127.213, 147.32.127.215
| 2001:718:2:0:211:d8ff:fee4:e93f, 2001:718:2:0:210:dcff:fe4a:f5e1
|-
| Wins
| primary WinS server
| veverka.sh.cvut.cz
| 147.32.127.216
|
|-
| Wins
| secondary WinS server
| veverka.sh.cvut.cz
| 147.32.127.216
|
|}



{| id="hbs" border="1" cellspacing="0" cellpadding="4" align="center"
|+ ''Table of main block servers''
|-
! block
! Main block server
! Information pages
|-
| 2
| '''Stoupa'''
| [http://stoupa.sh.cvut.cz stoupa]
|-
| 3
| '''Heptium'''
| [http://heptium.sh.cvut.cz heptium]
|-
| 4
| '''Logout'''
| [http://logout.sh.cvut.cz logout]
|-
| 5
| '''Nightmare'''
| [http://nightmare.sh.cvut.cz nightmare]
|-
| 6
| '''Šestka'''
| [http://sestka.sh.cvut.cz sestka]
|-
| 7
| '''Heptium'''
| [http://heptium.sh.cvut.cz heptium]
|-
| 8
| '''Klokan'''
| [http://klokan.sh.cvut.cz klokan]
|-
| 9
| '''Devítka'''
| [http://devitka.sh.cvut.cz devitka]
|-
| 10
| '''Desítka'''
| [http://desitka.sh.cvut.cz desitka]
|-
| 11
| '''Veverka'''
| [http://veverka.sh.cvut.cz veverka]
|}

===Is it possible to know on which block certain computer is situated according to IP address?===

Yes, it is possible, except the backbone servers. These computers are connected directly to the gigabit 
SH backbone, their IP addresses are from range 147.32.127.*, 147.32.30.*, 147.32.31.* and are situated in Central server room at block 8, or in the server rooms of other blocks.

{| border="1" cellspacing="0" cellpadding="4" align="center"
|+ ''The range of IP addresses for blocks at Strahov''
|-
! IP range
! IP range UNIX style
! Block (floor)
|-
| 147.32.98.*
| 147.32.98.0/24
| rowspan="2" | Hlávkova kolej
|-
| 147.32.99.*
| 147.32.99.0/24
|-
| 147.32.112.*
| 147.32.112.0/24
| Blok 2
|-
| 147.32.113.*
| 147.32.113.0/24
| Blok 3
|-
| 147.32.114.*
| 147.32.114.0/24
| Blok 4 (2.-5. patro)
|-
| 147.32.115.*
| 147.32.115.0/24
| Blok 5
|-
| 147.32.116.*
| 147.32.116.0/24
| Blok 6
|-
| 147.32.117.*
| 147.32.117.0/24
| Blok 7 (S + 0.-3. patro)
|-
| 147.32.118.*
| 147.32.118.0/24
| Blok 8
|-
| 147.32.119.*
| 147.32.119.0/24
| Blok 9
|-
| 147.32.120.*
| 147.32.120.0/24
| Blok 10
|-
| 147.32.121.*
| 147.32.121.0/24
| Blok 11
|-
| 147.32.122.0-127
| 147.32.122.0/25
| Blok 2
|-
| 147.32.122.128-255
| 147.32.122.128/25
| Blok 3
|-
| 147.32.123.0-127
| 147.32.123.0/25
| Blok 4 (S + 0.-1. patro)
|-
| 147.32.123.128-255
| 147.32.123.128/25
| Blok 5
|-
| 147.32.124.0-127
| 147.32.124.0/25
| Blok 6
|-
| 147.32.124.128-255
| 147.32.124.128/25
| Blok 7 (4.-5. patro)
|-
| rowspan="2" | 147.32.125.0-95
| 147.32.125.0/26
| rowspan="2" | Blok 8
|-
| 147.32.125.64/27
|-
| 147.32.125.96-127
| 147.32.125.96/27
| Blok 2
|-
| 147.32.125.128-255
| 147.32.125.128/25
| Blok 9
|-
| 147.32.126.0-127
| 147.32.126.0/25
| Blok 10
|-
| 147.32.126.128-255
| 147.32.126.128/25
| Blok 11+12
|}


[[Category:Návody]]