31.31.224.0/19

AS56566 · SATT a.s.

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Summary

Country	Czechia
Domain	satt.cz
ASN	AS56566
Registry	RIPE
ID	CZ-SATT-20110321

WHOIS Details

inetnum:        31.31.224.0 - 31.31.255.255
netname:        CZ-SATT-20110321
country:        CZ
org:            ORG-Sa851-RIPE
admin-c:        JS25426-RIPE
tech-c:         JS25426-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SATT-MNT
mnt-routes:     SATT-MNT
notify:         [email protected]
created:        2011-03-21T09:46:41Z
last-modified:  2025-10-03T12:34:14Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR14464-RIPE
abuse-org:      ORG-Sa851-RIPE

organisation:   ORG-Sa851-RIPE
org-name:       SATT a.s.
country:        CZ
org-type:       LIR
phone:          +420566654811
fax-no:         +420566623268
e-mail:         [email protected]
abuse-c:        AR14464-RIPE
mnt-ref:        SATT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SATT-MNT
created:        2010-12-02T10:53:09Z
last-modified:  2024-04-05T05:27:41Z
source:         RIPE
address:        Okruzni 11
address:        59101
address:        Zdar nad Sazavou
address:        CZECH REPUBLIC
abuse-email:    [email protected]
abuse-c:        AR14464-RIPE
abuse-org:      undefined

person:         Jan Stranik
address:        Okruzni 11
phone:          +420 566 654 856
nic-hdl:        JS25426-RIPE
mnt-by:         SATT-MNT
created:        2025-10-03T12:27:26Z
last-modified:  2025-10-03T12:27:26Z
source:         RIPE

route:          31.31.224.0/19
descr:          SATT a.s.
descr:          The Czech Republic
origin:         AS56566
mnt-by:         SATT-MNT
created:        2011-03-21T12:35:25Z
last-modified:  2011-03-21T12:35:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.31.0.0/16

Range	ASN	Company	Num of IPs
31.31.0.0/19	AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	8,192
31.31.128.0/19	AS199095	Citymesh Integrator NV	8,192
31.31.96.0/19	AS6876	TENET Scientific Production Enterprise LLC	8,192
31.31.0.0/20	AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	4,096
31.31.16.0/20	AS1547	INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo	4,096
31.31.48.0/20	AS15547	netplus.ch SA	4,096
31.31.208.0/21	AS9188	eurodata AG	2,048
31.31.160.0/21	AS59702	Junet AB	2,048
31.31.184.0/21	AS30873	YemenNet ADSL POOL	2,048
31.31.40.0/21	AS57329	Centro di Produzione Spa	2,048
31.31.80.0/21	AS47292	Sentia Denmark A/S	2,048
31.31.168.0/21	AS20853	eTOP sp. z o.o.	2,048
31.31.64.0/21	AS21453	VAENGA Ltd.	2,048
31.31.176.0/21	AS30873	YemenNet ADSL POOL	2,048
31.31.72.0/21	AS197019	WEDOS Internet, a.s.	2,048
31.31.216.0/21	AS197686	JSC Kazteleport - subsidiary of Halyk Bank of Kazakhstan	2,048
31.31.136.0/24	AS199095	Citymesh Public IPs	256
31.31.206.0/24	AS197695	Reg.Ru Hosting	256
31.31.207.0/24	AS197695	Domain names registrar REG.RU, Ltd	256
31.31.90.0/24	AS198934	KVM Cutsomers Access	256
31.31.91.0/24	AS15364	TECAVICAS S.L.	256

Hosted domains

There are 3,041 domain names hosted across 93 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
31.31.227.81	malinovy-svet.cz	514
31.31.227.66	autodobrovolny.cz	491
31.31.227.84	tignum.cz	348
31.31.225.15	sexite.org	299
31.31.225.93	pompes-de-jardin.fr	215
31.31.239.206	galeriekontrast.cz	153
31.31.225.44	famtents.es	142
31.31.225.58	kastar.cz	140
31.31.225.11	pujcovnamusil.cz	123
31.31.233.16	giga-tel.com	76
31.31.227.58	ztg.cz	60
31.31.233.60	cukrarstvivysocina.cz	58
31.31.225.116	forlifeandmadaga.com	51
31.31.233.34	safinsp.cz	50
31.31.227.55	edgarenergie.ro	38
31.31.227.65	wellfish.eu	34
31.31.225.65	svatbyvysocina.cz	33
31.31.227.46	web-partner.sk	25
31.31.233.2	sport-eshop.net	23
31.31.227.57	tisktricek.cz	19

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

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

IP Address	ASN	Details
31.31.225.1	AS56566 SATT a.s.	`2.47ms` from Prague, CZ
31.31.237.1	AS56566 SATT a.s.	`2.50ms` from Prague, CZ
31.31.226.65	AS56566 SATT a.s.	`2.51ms` from Prague, CZ
31.31.224.29	AS56566 SATT a.s.	`2.43ms` from Prague, CZ
31.31.233.1	AS56566 SATT a.s.	`2.52ms` from Prague, CZ
31.31.231.1	AS56566 SATT a.s.	`2.55ms` from Prague, CZ
31.31.227.1	AS56566 SATT a.s.	`2.49ms` from Prague, CZ
31.31.240.1	AS56566 SATT a.s.	`2.50ms` from Prague, CZ
31.31.235.222	AS56566 SATT a.s.	`3.15ms` from Prague, CZ
31.31.236.241	AS56566 SATT a.s.	`2.47ms` from Prague, CZ
31.31.234.132	AS56566 SATT a.s.	`2.83ms` from Prague, CZ
31.31.238.1	AS56566 SATT a.s.	`2.52ms` from Prague, CZ
31.31.239.243	AS56566 SATT a.s.	`2.44ms` 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
137.56.172.35	AS1103 SURF B.V.	`3.45ms` from Amsterdam, NL
24.167.175.179	AS11426 Charter Communications Inc	`11.42ms` from Charlotte, US
98.8.4.195	AS19115 Charter Communications LLC	`11.77ms` from Dallas, US
87.173.27.243	AS3320 Deutsche Telekom AG	`2.72ms` from Duesseldorf, DE
108.66.148.83	AS7018 AT&T Enterprises, LLC	`3.23ms` from Houston, US
84.55.8.3	AS211091 I P House Limited	`0.32ms` from London, GB
97.211.96.51	AS6167 Verizon Business	`18.64ms` from Los Angeles, US
204.77.56.3	AS675 Minnesota State Colleges and Universities	`5.34ms` from Minneapolis, US
15.207.33.35	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
56.126.4.19	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
188.242.220.35	AS35807 SkyNet Ltd.	`0.56ms` from Saint Petersburg, RU
14.89.113.19	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
52.192.56.195	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
65.207.30.3	AS701 Verizon Business	`4.11ms` from Ashburn, US
97.129.72.147	AS6167 Verizon Business	`16.73ms` from Atlanta, US
122.136.75.227	AS4837 CHINA UNICOM China169 Backbone	`6.87ms` from Changchun, CN
194.239.194.3	AS3292 TDC Holding A/S	`0.60ms` from Copenhagen, DK
35.192.28.35	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
109.250.8.83	AS8881 1&1 Versatel GmbH	`5.44ms` from Frankfurt am Main, DE
220.179.250.211	AS4134 CHINANET-BACKBONE	`8.96ms` from Huai'an, CN
5.205.241.19	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.03ms` from Madrid, ES
34.139.108.179	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
115.236.141.243	AS58461 CT-HangZhou-IDC	`4.17ms` from Ningbo, CN
181.215.181.3	AS61317 Hivelocity LLC	`0.65ms` from Osasco, BR
90.54.55.211	AS3215 Orange S.A.	`13.33ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f2 -m8 31.31.247.123

traceroute to 31.31.247.123 (31.31.247.123): 8 hops max, 52 byte packets

2 [AS197019] 46.28.104.36 413.967 ms

3 *

4 [AS13194] 185.0.20.23 3.323 ms

5 [AS56566] 31.31.236.49 6.188 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Ceske Budejovice, CZ

On January 30th 2026

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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