FAQ - Frequently Asked Questions/Important IP addresses and servers

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(Does 147.32.*.* belong only to CVUT?)
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===Does 147.32.*.* belong only to CVUT?===
 
===Does 147.32.*.* belong only to CVUT?===
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Yes, 147.32.*.* (147.32.0.0/16) is assigned only to CTU in Prague.
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{| 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.*
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| 147.32.88.0/21
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|
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http://www.pod.cvut.cz
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|-
 +
| Masaryčka
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| mk.cvut.cz
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| 147.32.96-97.*
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| 147.32.96.0/23
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|
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http://www.mk.cvut.cz
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|-
 +
| Hlávkova kolej
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| hk.cvut.cz
 +
| 147.32.98.*
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| 147.32.98.0/24
 +
| align="center" | -
 +
|-
 +
| Dejvická
 +
| dk.cvut.cz
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| 147.32.107.*
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| 147.32.107.0/24
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|
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http://www.dk.cvut.cz
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|-
 +
| Dimitrovova
 +
| dik.cvut.cz
 +
| 147.32.108.*
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| 147.32.108.0/24
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|
 +
http://www.dik.cvut.cz
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|-
 +
| Bubeneč
 +
| buk.cvut.cz
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| 147.32.104-105.*
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| 147.32.104.0/23
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|
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http://www.buk.cvut.cz
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|-
 +
| Sinkule
 +
| sin.cvut.cz
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| 147.32.110-111.*
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| 147.32.110.0/23
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|
 +
http://www.sin.cvut.cz
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|-
 +
| Strahov
 +
| sh.cvut.cz
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| 147.32.112-127.*
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| 147.32.112.0/20
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|
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http://www.sh.cvut.cz
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|}
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 +
{{Div|center|Note: Net on Hlavkově koleji is not the part of [[Student union|SU]] net}}
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 +
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{| border="1" cellspacing="0" cellpadding="4" align="center"
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|+ ''Important servers of Silicon Hill''
 +
|-
 +
! Name
 +
! Function
 +
! Address
 +
! IP
 +
! IPv6
 +
|-
 +
| primary DNS
 +
| main nameserver
 +
| ns.sh.cvut.cz
 +
| 147.32.127.240
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| 2001:718:2::6
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|-
 +
| secondary DNS
 +
| secondary main nameserver
 +
| ns2.sh.cvut.cz
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| 147.32.127.241
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| 2001:718:2:0:217:a4ff:fe3f:b3d4
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|-
 +
| timeserver
 +
| nowrap="nowrap" | server for clock synchronization
 +
| time.sh.cvut.cz
 +
| 147.32.127.248
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|
 +
|-
 +
| www servers
 +
| most important info
 +
| www.sh.cvut.cz
 +
| 147.32.127.210
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| 2001:718:2::8
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|-
 +
| mail servery
 +
| failover mail servers
 +
| mail.sh.cvut.cz
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| 147.32.127.214, 147.32.127.218
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| 2001:718:2:0:20e:a6ff:fe4a:ac5d, 2001:718:2:0:217:a4ff:fe3f:b3d4
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|-
 +
| news server
 +
| discussion groups
 +
| localnews.sh.cvut.cz
 +
| 147.32.127.248
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|
 +
|-
 +
| ftp server
 +
| archive
 +
| ftp.sh.cvut.cz
 +
| 147.32.127.222
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| 2001:718:2::5
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|-
 +
| nowrap="nowrap" | www proxy server
 +
| failover proxy
 +
| cache.sh.cvut.cz:3128
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| 147.32.127.213, 147.32.127.215
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| 2001:718:2:0:211:d8ff:fee4:e93f, 2001:718:2:0:210:dcff:fe4a:f5e1
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|-
 +
| Wins
 +
| primary WinS server
 +
| veverka.sh.cvut.cz
 +
| 147.32.127.216
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|
 +
|-
 +
| Wins
 +
| secondary WinS server
 +
| veverka.sh.cvut.cz
 +
| 147.32.127.216
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|
 +
|}
 +
 +
 +
 +
{| id="hbs" border="1" cellspacing="0" cellpadding="4" align="center"
 +
|+ ''Table of main block servers''
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|-
 +
! block
 +
! Main block server
 +
! Information pages
 +
|-
 +
| 2
 +
| '''Stoupa'''
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| [http://stoupa.sh.cvut.cz stoupa]
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|-
 +
| 3
 +
| '''Heptium'''
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| [http://heptium.sh.cvut.cz heptium]
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|-
 +
| 4
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| '''Logout'''
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| [http://logout.sh.cvut.cz logout]
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|-
 +
| 5
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| '''Nightmare'''
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| [http://nightmare.sh.cvut.cz nightmare]
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|-
 +
| 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]
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|-
 +
| 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?===
 
===Is it possible to know on which block certain computer is situated according to IP address?===

Verze z 9. 12. 2006, 22:50

Does 147.32.*.* belong only to CVUT?

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

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 -
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

Note: Net on Hlavkově koleji is not the part of SU net


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 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
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


Table of main block servers
block Main block server Information pages
2 Stoupa stoupa
3 Heptium heptium
4 Logout logout
5 Nightmare nightmare
6 Šestka sestka
7 Heptium heptium
8 Klokan klokan
9 Devítka devitka
10 Desítka desitka
11 Veverka veverka

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

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