IP range details

85.209.124.0/23

AS21430  ·  WIA spol. s.r.o.

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Summary

Country Czechia
Domain ifiber.cz
ASN AS21430
Registry ripe
Hosted IPs 512
ID CZ-FIBER1-20190227

WHOIS Details

inetnum:        85.209.124.0 - 85.209.127.255
netname:        CZ-FIBER1-20190227
country:        CZ
org:            ORG-FCS20-RIPE
admin-c:        JP11592-RIPE
tech-c:         JP11592-RIPE
mnt-routes:     WIA-AS-MNT
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-fiber1-1
created:        2019-02-27T10:17:10Z
last-modified:  2019-06-12T07:39:30Z
source:         RIPE
abuse-email:    pondelicek@ifiber.cz
abuse-c:        AR51005-RIPE
abuse-org:      ORG-FCS20-RIPE

organisation:   ORG-FCS20-RIPE
org-name:       FIBER CONNECTIONS s.r.o.
country:        CZ
org-type:       LIR
address:        U Markéty 125, Hájek u Uh?ínevsi
address:        104 00
address:        Praha
address:        CZECH REPUBLIC
phone:          +420607773572
e-mail:         pondelicek@ifiber.cz
admin-c:        JP11592-RIPE
tech-c:         JP11592-RIPE
abuse-c:        AR51005-RIPE
mnt-ref:        mnt-cz-fiber1-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-fiber1-1
created:        2019-02-26T09:09:50Z
last-modified:  2024-02-06T12:53:03Z
source:         RIPE

person:         Jiri Pondelicek
address:        Pratelstvi 19
address:        10400
address:        Praha
address:        CZECH REPUBLIC
phone:          +420607773572
nic-hdl:        JP11592-RIPE
mnt-by:         mnt-cz-fiber1-1
created:        2019-02-26T09:09:48Z
last-modified:  2019-02-26T09:09:49Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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