IP range details

151.249.128.0/17

AS44546  ·  ALFA TELECOM s.r.o.

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Summary

Country unknown
Domain alfatelecom.cz
ASN AS44546
Registry ripe
Hosted IPs 32,768
ID CZ-ALFATELECOM-20120820

WHOIS Details

inetnum:        151.249.128.0 - 151.249.255.255
netname:        CZ-ALFATELECOM-20120820
geofeed:        https://ip-as.com/geofeed.csv
country:        EU
country:        CZ
country:        NL
country:        UA
country:        RU
country:        KZ
country:        KG
country:        MD
org:            ORG-ATS13-RIPE
admin-c:        IP-AS
tech-c:         IP-AS
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RIPE-DB-MNT
mnt-lower:      RIPE-DB-MNT
created:        2012-08-20T10:32:47Z
last-modified:  2023-05-16T13:36:17Z
source:         RIPE
abuse-email:    abuse@alfatelecom.cz
abuse-c:        ATCZ-RIPE
abuse-org:      ORG-ATS13-RIPE

organisation:   ORG-ATS13-RIPE
org-name:       ALFA TELECOM s.r.o.
country:        CZ
org-type:       LIR
address:        Kloknerova 2249/9
address:        148 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420226020360
fax-no:         +420226020360
e-mail:         ripe@alfatelecom.cz
admin-c:        ATCZ-RIPE
tech-c:         ATCZ-RIPE
abuse-c:        ATCZ-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        RIPE-DB-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RIPE-DB-MNT
created:        2007-11-23T12:44:30Z
last-modified:  2023-05-03T14:26:22Z
source:         RIPE

role:           IP-AS.COM Team
address:        Kloknerova 2249/9, Prague, Czech Republic
e-mail:         clients@ip-as.com
nic-hdl:        IP-AS
abuse-mailbox:  clients@ip-as.com
mnt-by:         RIPE-DB-MNT
created:        2016-11-28T13:09:13Z
last-modified:  2016-11-28T13:09:13Z
source:         RIPE

route:          151.249.128.0/17
descr:          IP-AS.COM
origin:         AS44546
mnt-by:         RIPE-DB-MNT
mnt-lower:      RIPE-DB-MNT
created:        2015-05-16T11:06:10Z
last-modified:  2022-07-01T09:40:09Z
source:         RIPE

Hosted domains

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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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