1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.221.0.0/16
  4. AS201730  | 37.221.89.0/24

37.221.89.0/24

AS201730  ·  DataSpring

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Summary

Country Czechia
Domain dataspring.cz
ASN AS201730
Parent Range 37.221.88.0/22
Registry RIPE
ID DATASPRING_DDOS_PROTECTION_TEST02

WHOIS Details

inetnum:        37.221.89.0 - 37.221.89.255
netname:        DataSpring_DDoS_protection_test02
country:        CZ
admin-c:        DASP-RIPE
tech-c:         DASP-RIPE
mnt-lower:      MNT-ICT
mnt-routes:     MNT-ICT
status:         ASSIGNED PA
org:            ORG-CISS4-RIPE
mnt-by:         MNT-ICT
created:        2019-07-17T16:05:37Z
last-modified:  2019-07-17T16:05:37Z
source:         RIPE
abuse-email:    abuse@autocont.cz
abuse-c:        ICT-RIPE
abuse-org:      ORG-CISS4-RIPE

organisation:   ORG-CISS4-RIPE
org-name:       Aricoma Systems a.s.
country:        CZ
org-type:       OTHER
address:        Vinohradska 1511/230
address:        100 00
address:        Prague 10
address:        CZECH REPUBLIC
phone:          +420 734649889
e-mail:         support@cloud4com.com
abuse-c:        ICT-RIPE
admin-c:        DASP-RIPE
admin-c:        CLHM-RIPE
tech-c:         DASP-RIPE
tech-c:         CLHM-RIPE
mnt-ref:        MNT-ICT
mnt-ref:        CLOUD4COM-ROOT-MNT
mnt-by:         MNT-ICT
created:        2014-07-22T09:54:36Z
last-modified:  2024-03-21T10:08:06Z
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

route:          37.221.89.0/24
origin:         AS201730
mnt-by:         MNT-ICT
created:        2019-08-16T11:18:15Z
last-modified:  2019-08-16T11:18:15Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.221.89.0/24

Range ASN Company Num of IPs
37.221.88.0/22 AS201730 Cloud4com s.r.o. 1,024

Nearby Ranges

BGP prefixes that overlap with 37.221.0.0/16

Range ASN Company Num of IPs
37.221.0.0/18 AS206065 Tose'h Fanavari Ertebabat Pasargad Arian Co. PJS 16,384
37.221.128.0/19 AS62384 Nataliya Vasylivna Protsykevych 8,192
37.221.144.0/20 AS62384 Radio Service Ltd. 4,096
37.221.240.0/20 AS204666 ISP Alliance a.s. 4,096
37.221.128.0/20 AS62384 Radio Service Ltd. 4,096
37.221.216.0/21 AS51514 Spotler Limited 2,048
37.221.232.0/21 AS198760 Quattre Internet SL 2,048
37.221.224.0/21 AS198965 itm8 Sverige AB 2,048
37.221.208.0/21 AS41075 ATW Internet Kft. 2,048
37.221.192.0/21 AS197540 netcup GmbH 2,048
37.221.88.0/22 AS201730 Cloud4com s.r.o. 1,024
37.221.120.0/22 AS210218 Open Fiber S.P.A. 1,024
37.221.100.0/22 AS198537 Kamil Turon trading as KAMNET 1,024
37.221.104.0/22 AS34244 Teleservice Bredband Skane AB 1,024
37.221.196.0/22 AS197540 netcup GmbH 1,024
37.221.192.0/22 AS197540 netcup GmbH 1,024
37.221.200.0/23 AS8492 OBIT Ltd. 512
37.221.82.0/23 AS49505 Riserank Sp. z o.o. 512
37.221.172.0/23 AS3223 The entire subnet is used for shared hosting by 512
37.221.77.0/24 AS211851 Web9 Bilisim ve Yazilim Hizmetleri 256
37.221.80.0/24 AS212667 Neleel LLC 256
37.221.111.0/24 AS30475 Beyond Tomorrow Ltd 256
37.221.110.0/24 AS33185 Beyond Tomorrow Ltd 256
37.221.117.0/24 AS35236 IXOXI s.r.o. 256
37.221.84.0/24 AS39305 MEDIA COMMUNICATION IDF S.A.R.L. 256
37.221.85.0/24 AS39305 MEDIA COMMUNICATION IDF S.A.R.L. 256
37.221.86.0/24 AS39305 MEDIA COMMUNICATION IDF S.A.R.L. 256
37.221.202.0/24 AS43370 OBIT-telecommunications, LLC 256
37.221.207.0/24 AS43370 OBIT-telecommunications, LLC 256
37.221.116.0/24 AS48131 IXOXI s.r.o. 256
37.221.68.0/24 AS49121 Infinity Telecom 256
37.221.69.0/24 AS49121 Infinity Telecom, s.r.o. 256
37.221.71.0/24 AS49121 Infinity Telecom, s.r.o. 256
37.221.92.0/24 AS49581 Ferdinand Zink trading as Tube-Hosting 256
37.221.94.0/24 AS49581 Ferdinand Zink trading as Tube-Hosting 256
37.221.108.0/24 AS53340 Beyond Tomorrow Ltd 256
37.221.78.0/24 AS57397 STERLY VERI MERKEZI YAZILIM VE SIBER GUVENLIK HIZMETLERI A.S. 256
37.221.187.0/24 AS58084 Newcontact Ltd 256
37.221.188.0/24 AS58084 Newcontact Ltd 256
37.221.189.0/24 AS58084 Newcontact Ltd 256
37.221.191.0/24 AS58084 Newcontact Ltd 256
37.221.93.0/24 AS58087 Datalix 256
37.221.180.0/24 AS60861 Redcat d.o.o. Podgorica 256
37.221.98.0/24 AS62007 MavianMax srl 256
37.221.203.0/24 AS8492 Obit, Ltd. 256
37.221.206.0/24 AS8492 Obit, Ltd. 256
37.221.112.0/24 AS9009 M247 Miami Infrastructure 256
37.221.113.0/24 AS9009 M247 LTD London Infrastructure 256
37.221.114.0/24 AS9009 M247 LTD Frankfurt Infrastructure 256
37.221.109.0/24 AS12129 Beyond Tomorrow Ltd 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
75.89.153.184 AS7029 Windstream Communications LLC 10.13ms from Atlanta, US
98.219.14.120 AS7922 Comcast Cable Communications, LLC 4.65ms from Atlanta, US
222.128.49.152 AS4808 China Unicom Beijing Province Network 3.81ms from Beijing, CN
60.10.19.72 AS4837 CHINA UNICOM China169 Backbone 11.17ms from Beijing, CN
223.239.3.216 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.84ms from Chennai, IN
20.84.132.120 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
137.186.214.184 AS852 TELUS Communications Inc. 1.26ms from Edmonton, CA
90.209.182.200 AS5607 Sky UK Limited 1.62ms from Erith, GB
27.77.47.120 AS7552 Viettel Group 3.03ms from Ho Chi Minh City, VN
18.167.151.200 AS16509 Amazon.com, Inc. 0.14ms from Hong Kong, HK
78.191.246.56 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.00ms from Istanbul, TR
176.248.40.72 AS5607 Sky UK Limited 1.34ms from London, GB
90.65.132.184 AS3215 Orange S.A. 10.80ms from Marseille, FR
96.42.31.72 AS20115 Charter Communications LLC 10.67ms from Minneapolis, US
46.72.88.200 AS12714 PJSC MegaFon 7.87ms from Moscow, RU
223.7.255.56 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 11.05ms from Nanjing, CN
176.188.244.8 AS5410 Bouygues Telecom SA 7.18ms from Paris, FR
79.49.85.168 AS3269 Telecom Italia S.p.A. 10.96ms from Rome, IT
175.202.8.136 AS4766 Korea Telecom 4.30ms from Seoul, KR
183.111.71.56 AS4766 Korea Telecom 0.83ms from Seoul, KR
79.103.50.184 AS1241 Forthnet 17.28ms from Sofia, BG
84.40.100.72 AS8866 Vivacom Bulgaria EAD 0.63ms from Sofia, BG
192.99.194.56 AS16276 OVH SAS 0.08ms from Beauharnois, CA
172.169.25.120 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
84.190.59.168 AS3320 Deutsche Telekom AG 6.84ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 -m7 37.221.89.134
traceroute to 37.221.89.134 (37.221.89.134): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Saskatoon, CA
On

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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