IP range details

37.221.88.0/22

AS201730 · DataSpring

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Summary

Country	Czechia
Domain	cloud4com.com
ASN	AS201730
Registry	ripe
Hosted IPs	1,024
ID	CZ-CLOUD4COM1-20181112

WHOIS Details

inetnum:        37.221.88.0 - 37.221.91.255
netname:        CZ-CLOUD4COM1-20181112
country:        CZ
org:            ORG-CS814-RIPE
admin-c:        DASP-RIPE
notify:         support@cloud4com.com
admin-c:        SC26075-RIPE
tech-c:         DASP-RIPE
tech-c:         SC26075-RIPE
mnt-lower:      DASP-MNT
mnt-lower:      CLOUD4COM-ROOT-MNT
mnt-routes:     DASP-MNT
mnt-routes:     CLOUD4COM-ROOT-MNT
mnt-domains:    DASP-MNT
mnt-domains:    CLOUD4COM-ROOT-MNT
status:         ALLOCATED PA
mnt-by:         MNT-ICT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CLOUD4COM-ROOT-MNT
created:        2020-11-17T14:11:16Z
last-modified:  2024-03-13T09:56:20Z
source:         RIPE
abuse-email:    support@cloud4com.com
abuse-c:        AR74237-RIPE
abuse-org:      ORG-CS814-RIPE

organisation:   ORG-CS814-RIPE
org-name:       Cloud4com s.r.o.
country:        CZ
org-type:       LIR
address:        Skokanská 2117/1
address:        16900
address:        Praha 6
address:        CZECH REPUBLIC
phone:          +420602703259
e-mail:         tomas.knoll@cloud4com.com
admin-c:        SC26075-RIPE
tech-c:         SC26075-RIPE
abuse-c:        AR74237-RIPE
mnt-ref:        CLOUD4COM-ROOT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CLOUD4COM-ROOT-MNT
created:        2024-02-20T09:10:34Z
last-modified:  2024-11-26T09:08:42Z
source:         RIPE

role:           DataSpring Hostmaster for AS201730
address:        Vinohradska 1511/230, Prague 10, 100 00
address:        Czech Republic
e-mail:         info@dataspring.cz
nic-hdl:        DASP-RIPE
admin-c:        JK11817-RIPE
admin-c:        FB17552-RIPE
admin-c:        AS44385-RIPE
tech-c:         JK11817-RIPE
tech-c:         FB17552-RIPE
tech-c:         AS44385-RIPE
mnt-by:         MNT-ICT
created:        2016-02-15T14:35:38Z
last-modified:  2021-12-28T23:35:07Z
source:         RIPE

role:           Support C4C
address:        CZECH REPUBLIC
address:        Praha 10
address:        100 00
address:        Vinohradska 1511/230
phone:          +420602703259
e-mail:         support@cloud4com.com
nic-hdl:        SC26075-RIPE
mnt-by:         CLOUD4COM-ROOT-MNT
created:        2024-02-20T09:10:33Z
last-modified:  2024-02-20T09:10:34Z
source:         RIPE

route:          37.221.88.0/22
descr:          DataSpring DDoS protection test
origin:         AS201730
mnt-by:         MNT-ICT
created:        2019-07-17T15:53:51Z
last-modified:  2019-07-17T15:54:32Z
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.

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