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ASN Lookup Tool
AS8508 SILWEB-AS-EDU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8508
Organisation
Silesian University of Technology, Computer Cent..
Name
SILWEB-AS-EDU
Total IPv4 Addresses
160,000
Total IPv4 Prefixes
23
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,324 out of 79,115
Registry
Ripe
Registered Country
PL flagPL
Registered Country Name
Poland
Registered Date
1970-01-01
Registration Last Change
2019-12-04
Receiving From
ASN
Organisation
AS3303
CH flagSwisscom (Schweiz) AG
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS14840
BR flagBR.Digital Provider
AS39120
IT flagConvergenze S.p.A.
Showing 5 of 9
IPv4 Active Prefixes
PrefixRange FromRange To
83.230.64.0/2183.230.64.083.230.71.255
83.230.72.0/2183.230.72.083.230.79.255
83.230.96.0/2183.230.96.083.230.103.255
83.230.104.0/2283.230.104.083.230.107.255
83.230.108.0/2383.230.108.083.230.109.255
Showing 5 of 23
IPv6 Active Prefixes
PrefixRange FromRange To
2a01:1d8::/302a01:1d8::2a01:1db:ffff:ffff:ffff:ffff:ffff:ffff
2a01:1dc::/322a01:1dc::2a01:1dc:ffff:ffff:ffff:ffff:ffff:ffff
2a01:1dd::/322a01:1dd::2a01:1dd:ffff:ffff:ffff:ffff:ffff:ffff
2a01:1de::/322a01:1de::2a01:1de:ffff:ffff:ffff:ffff:ffff:ffff