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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
#1,319 out of 79,085
Registry
Ripe
Registered Country
PL flagPL
Registered Country Name
Poland
Registered Date
1970-01-01
Registration Last Change
2019-12-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

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

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

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