ASN Lookup Tool
AS21430 WIA-AS

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ASN Extended Info API & BGP Active Prefixes API

ASN Details

ASN

AS21430

Organisation

WIA spol. s.r.o.

Name

WIA-AS

Total IPv4 Addresses

40,434

Total IPv4 Prefixes

65

Total IPv6 Prefixes

5

Total IPv4 Bogon Prefixes

0

Total IPv6 Bogon Prefixes

0

IPv4 Space Rank

#4,559 out of 79,042

Registry

Ripe

Registered Country

CZ

Registered Country Name

Czechia

Registered Date

2001-12-07

Registration Last Change

2023-06-21

Receiving From

ASN

Organisation

Broadband Hosting B.V.

Cogent Communications

Telekomunikasi Indonesia (PT)

Bharti Airtel Limited

PCCW Global, Inc.

Showing 5 of 22

Transit To

ASN

Organisation

Dragon Internet a.s.

ABAK, Co.Ltd.

Eri Internet s.r.o.

Druzstvo EUROSIGNAL

Prazska energetika, a.s.

Showing 5 of 8

IPv4 Active Prefixes

Prefix

Range From

Range To

Prefix31.7.240.0/21

Range From31.7.240.0

Range To31.7.247.255

Prefix77.78.64.0/22

Range From77.78.64.0

Range To77.78.67.255

Prefix77.78.68.0/23

Range From77.78.68.0

Range To77.78.69.255

Prefix77.78.74.0/23

Range From77.78.74.0

Range To77.78.75.255

Prefix77.78.80.0/21

Range From77.78.80.0

Range To77.78.87.255

Showing 5 of 65

IPv6 Active Prefixes

Prefix

Range From

Range To

Prefix2001:67c:aa4::/48

Range From2001:67c:aa4::

Range To2001:67c:aa4:ffff:ffff:ffff:ffff:ffff

Prefix2001:67c:15a0::/48

Range From2001:67c:15a0::

Range To2001:67c:15a0:ffff:ffff:ffff:ffff:ffff

Prefix2001:67c:15a1::/48

Range From2001:67c:15a1::

Range To2001:67c:15a1:ffff:ffff:ffff:ffff:ffff

Prefix2a01:6400::/32

Range From2a01:6400::

Range To2a01:6400:ffff:ffff:ffff:ffff:ffff:ffff

Prefix2a14:a480::/48

Range From2a14:a480::

Range To2a14:a480:0:ffff:ffff:ffff:ffff:ffff

Enter AS Number eg: AS714 or 714