171.25.220.0/23

AS57707 · Greendata s.r.o.

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Summary

Country	Czechia
Domain	greendata.cz
ASN	AS57707
Registry	RIPE
ID	GREENDATA

WHOIS Details

inetnum:        171.25.220.0 - 171.25.221.255
netname:        GREENDATA
country:        CZ
org:            ORG-GREE1-RIPE
admin-c:        PH5345-RIPE
tech-c:         PH5345-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GREENDATA-MNT
mnt-routes:     GREENDATA-MNT
mnt-domains:    GREENDATA-MNT
notify:         admin@greenhousing.cz
created:        2012-01-18T14:32:32Z
last-modified:  2016-04-14T10:29:13Z
source:         RIPE
sponsoring-org: ORG-Vs35-RIPE
abuse-email:    noc@greendata.cz
abuse-c:        AR21424-RIPE
abuse-org:      ORG-Vs35-RIPE

organisation:   ORG-GREE1-RIPE
org-name:       Greendata s.r.o.
country:        CZ
org-type:       OTHER
address:        Zvonickova 7, Praha 6
e-mail:         admin@greenhousing.cz
abuse-c:        AR21424-RIPE
mnt-ref:        GREENDATA-MNT
mnt-ref:        COPROSYS-MNT
mnt-ref:        MNT-NETART
mnt-by:         GREENDATA-MNT
created:        2012-01-17T16:51:00Z
last-modified:  2022-12-01T16:27:56Z
source:         RIPE

person:         Petr Hromadko
address:        Zvonickova 7, Praha 6
phone:          +420777207683
e-mail:         petr@greenhousing.cz
nic-hdl:        PH5345-RIPE
mnt-by:         GREENDATA-MNT
created:        2012-01-17T16:49:32Z
last-modified:  2022-05-10T11:10:32Z
source:         RIPE

route:          171.25.220.0/23
descr:          Greendata s.r.o.
origin:         AS57707
mnt-by:         GREENDATA-MNT
created:        2012-02-14T12:22:43Z
last-modified:  2012-02-14T12:22:43Z
source:         RIPE

Hosted domains

There are 1,045 domain names hosted across 90 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
171.25.221.83	in-alpen.ch	285
171.25.221.60	lukostrelnicelitohlavy.cz	66
171.25.220.207	livefoto.cz	53
171.25.221.23	medical-booking.cz	51
171.25.220.247	immunotrofina.cz	51
171.25.220.144	lsluminationpictures.cz	43
171.25.220.146	fotoo.cz	40
171.25.221.50	pragopolair.com	33
171.25.220.88	victoria-ck.cz	23
171.25.221.85	rhinotech-czech.cz	22
171.25.221.43	stastnyveterinar.cz	22
171.25.221.15	integracecrm.eu	20
171.25.221.158	lifehacker.cz	19
171.25.221.172	it-zajisteni.cz	19
171.25.221.45	pozornadvaha.cz	17
171.25.221.185	dorucovatel.eu	16
171.25.221.226	tonerama.cz	12
171.25.221.61	aero-blog.cz	11
171.25.221.142	dc6.cz	11
171.25.220.249	ochranabezhormonov.sk	10

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

242 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
171.25.221.209	AS57707 Greendata s.r.o.	`0.43ms` from Prague, CZ
171.25.220.153	AS57707 Greendata s.r.o.	`0.41ms` from Prague, CZ

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
3.102.126.103	AS16509 Amazon.com, Inc.	`0.95ms` from Auckland, NZ
35.209.152.183	AS15169 Google LLC	`0.12ms` from Council Bluffs, US
95.45.15.199	AS5466 Eircom Limited	`1.59ms` from Dublin, IE
79.208.66.231	AS3320 Deutsche Telekom AG	`6.00ms` from Frankfurt am Main, DE
195.235.80.119	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.50ms` from Madrid, ES
92.151.73.183	AS3215 Orange S.A.	`1.85ms` from Paris, FR
142.214.231.167	AS33548 Unwired Broadband, LLC	`4.84ms` from Santa Clara, US
121.149.2.167	AS4766 Korea Telecom	`6.51ms` from Seoul, KR
118.216.200.215	AS9318 SK Broadband Co Ltd	`2.93ms` from Seoul, KR
58.41.129.151	AS4812 China Telecom (Group)	`4.56ms` from Shanghai, CN
114.46.161.183	AS3462 Data Communication Business Group	`1.39ms` from Taichung, TW
87.251.239.167	AS8374 Polkomtel Sp. z o.o.	`13.78ms` from Warsaw, PL
105.107.72.215	AS36947 Telecom Algeria	`12.60ms` from Algiers, DZ
58.28.215.103	AS17435 Vodafone Next Generation Services Limited	`2.16ms` from Auckland, NZ
101.53.220.135	AS55850 Mercury NZ Limited	`0.15ms` from Auckland, NZ
54.200.7.23	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
181.82.189.247	AS7303 Telecom Argentina S.A.	`11.59ms` from Buenos Aires, AR
113.204.54.103	AS4837 CHINA UNICOM China169 Backbone	`1.50ms` from Chongqing, CN
102.163.40.39	AS30999 EMTEL LIMITED	`0.54ms` from Ebene, MU
93.228.138.55	AS3320 Deutsche Telekom AG	`7.79ms` from Frankfurt am Main, DE
81.88.183.167	AS15547 netplus.ch SA	`3.02ms` from Geneve, CH
39.36.109.55	AS17557 Pakistan Telecommunication Company Limited	`13.82ms` from Islamabad, PK
3.167.205.39	AS16509 Amazon.com, Inc.	`1.37ms` from Los Angeles, US
97.163.63.231	AS6167 Verizon Business	`14.59ms` from Miami, US
3.86.81.199	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 171.25.220.161

traceroute to 171.25.220.161 (171.25.220.161): 64 hops max, 52 byte packets

1 [AS15169] 142.251.248.129 257.758 ms

2 [AS15169] 192.178.98.110 257.064 ms

3 *

4 [AS8251] 81.201.48.159 148.527 ms

5 [AS57707] 171.25.220.161 148.148 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On August 22nd 2025

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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