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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
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HTTP/S request tool
TLS/SSL certificate check
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What is my IPv4 and IPv6?
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Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
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DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
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beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
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World map, day/night + local time
beta
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Result
AS15744, Silesian University of Technology, Computer Centre
Last update of data:
01-05-2024 00:44 UTC
ASN:
AS15744 (SILWEB-AS-COM)
Country:
PL - Poland (Europe)
Org.:
Silesian University of Technology, Computer Centre
Stats:
Peers
13
IX'es
1
Prefixes
7
IPv4
+45K
IPv6
7,9E+28
Contact:
Silesian University of Technology, Computer Centre
ul. Akademicka 16
44-100
Gliwice
POLAND
PL
+48 32 2307686
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Poland
Upstream
AS5617
Orange Polska Spolka Akcyjna
286
33
Poland
Upstream
AS13293
AS8256-MNT
25
5
Poland
Upstream
AS196844
AS8256-MNT
212
3
Poland
Peer
AS49420
Aplitt Sp. z o.o.
843
3
Poland
Downstream
AS8508
Silesian University of Technology, Computer Centre
8
12
Poland
Downstream
AS13000
Leon Sp. z o.o.
87
19
Poland
Downstream
AS34969
Jacek Dudek trading as "Prestiz"
2
3
Poland
Downstream
AS35434
PirxNet Grzegorz Bialas
18
20
Poland
Downstream
AS44124
Rybnet Sp. z o.o. Sp. k.
17
8
Poland
Downstream
AS50231
Syrion Sp. z o.o.
19
22
Poland
Downstream
AS199279
Silesian University of Technology, Computer Centre
1
1
Poland
Downstream
AS201977
Miasto Zabrze
2
2
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Poland
Warsaw
EPIX
10 Gb
547
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Poland
AS15744
83.230.0.0/18
PL-CKPOLSL-NET-20040521-COM
16.384
Poland
AS15744
83.230.80.0/20
PL-CKPOLSL-NET-20040521-COM
4.096
Poland
AS15744
195.82.160.0/19
PL-CKPOLSL-NET-19971021-COM
8.192
Poland
AS15744
212.106.128.0/19
PL-CKPOLSL-NET-19981207-COM
8.192
Poland
AS15744
212.106.160.0/20
PL-CKPOLSL-NET-19981207-COM
4.096
Poland
AS15744
213.227.64.0/20
PL-CKPOLSL-NET-20001016-COM
4.096
Country
ASN
Announced prefix
Description
Size
Poland
AS15744
2a01:1df::/32
PL-CKPOLSL-NET-20060919-COM
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS15744'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS15744
015
+013
7 prefixes found
024
+009
13 peers found
028
+004
1 IX members found (1 connections)
030
+002
Done