1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.221.0.0/16
  4. AS201730  | 37.221.88.0/24

37.221.88.0/24

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_TEST01

WHOIS Details

inetnum:        37.221.88.0 - 37.221.88.255
netname:        DataSpring_DDoS_protection_test01
country:        CZ
admin-c:        DASP-RIPE
mnt-lower:      MNT-ICT
mnt-routes:     MNT-ICT
org:            ORG-CISS4-RIPE
tech-c:         DASP-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-ICT
created:        2019-07-17T16:01:47Z
last-modified:  2019-07-17T16:01:47Z
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:          37.221.88.0/24
origin:         AS201730
mnt-by:         MNT-ICT
created:        2019-08-16T11:17:34Z
last-modified:  2019-08-16T11:17:34Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.221.88.0/24

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
116.204.64.216 AS55990 Huawei Cloud Service data center 8.55ms from Beijing, CN
59.151.5.40 AS9308 Abitcool(China) Inc. 2.71ms from Beijing, CN
178.150.227.40 AS13188 CONTENT DELIVERY NETWORK LTD 6.85ms from Kharkiv, UA
5.71.210.104 AS5607 Sky UK Limited 3.72ms from London, GB
95.251.148.56 AS3269 Telecom Italia S.p.A. 3.24ms from Milan, IT
131.202.232.40 AS611 NB-PEI Educational Computer Network 15.63ms from Montreal, CA
187.8.75.120 AS10429 TELEFÔNICA BRASIL S.A 1.18ms from Osasco, BR
72.60.5.8 AS47583 Hostinger International Limited 0.39ms from Osasco, BR
191.248.46.40 AS18881 TELEFÔNICA BRASIL S.A 9.38ms from Rio de Janeiro, BR
1.15.206.8 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.80ms from Shanghai, CN
51.124.33.72 AS8075 Microsoft Corporation 0.32ms from Amsterdam, NL
34.79.118.104 AS396982 Google LLC 0.14ms from Brussels, BE
190.48.24.88 AS22927 Telefonica de Argentina 5.24ms from Buenos Aires, AR
14.188.160.248 AS45899 VNPT Corp 2.48ms from Hanoi, VN
197.65.45.88 AS16637 MTN SA 18.87ms from Johannesburg, ZA
178.239.21.72 AS200760 Elogic Srl - Cloud Services 0.21ms from Milan, IT
219.102.226.168 AS2514 NTT PC Communications, Inc. 2.16ms from Osaka, JP
27.198.125.40 AS4837 CHINA UNICOM China169 Backbone 9.62ms from Qingdao, CN
98.93.3.216 AS14618 Amazon.com, Inc. 0.41ms from Reston, US
89.73.143.40 AS9141 P4 Sp. z o.o. 9.80ms from Warsaw, PL
71.60.189.120 AS7922 Comcast Cable Communications, LLC 12.23ms from Ashburn, US
4.152.205.184 AS8075 Microsoft Corporation 0.26ms from Boydton, US
99.81.157.8 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
2.139.191.168 AS3352 TELEFONICA DE ESPANA S.A.U. 7.79ms from Madrid, ES
2.139.230.184 AS3352 TELEFONICA DE ESPANA S.A.U. 5.34ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m5 37.221.88.225
traceroute to 37.221.88.225 (37.221.88.225): 5 hops max, 52 byte packets
1 [AS43289] 45.153.124.1 4.043 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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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