185.143.112.0/22

AS5610 · O2 Czech Republic, a.s.

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Summary

Country	Czechia
Domain	k-net.cz
ASN	AS5610
Registry	RIPE
ID	CZ-K-NET-20160314

WHOIS Details

inetnum:        185.143.112.0 - 185.143.115.255
netname:        CZ-K-NET-20160314
country:        CZ
org:            ORG-KTIG2-RIPE
admin-c:        TK7015-RIPE
tech-c:         TK7015-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-k-net-1-mnt
mnt-routes:     cz-k-net-1-mnt
created:        2016-03-14T16:25:27Z
last-modified:  2017-01-13T13:25:28Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR35716-RIPE
abuse-org:      ORG-KTIG2-RIPE

organisation:   ORG-KTIG2-RIPE
org-name:       K-net Technical International Group, s.r.o.
country:        CZ
org-type:       LIR
address:        OlomouckÃ¡ 703/170
address:        627 00
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 548 220 150
e-mail:         [email protected]
admin-c:        TK7015-RIPE
tech-c:         TK7015-RIPE
abuse-c:        AR35716-RIPE
mnt-ref:        cz-k-net-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-k-net-1-mnt
created:        2016-03-11T08:50:06Z
last-modified:  2020-12-16T13:02:23Z
source:         RIPE

person:         Tomas Kiedron
address:        AntonÃnskÃ¡ 20
address:        602 00
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 548 220 150
nic-hdl:        TK7015-RIPE
mnt-by:         cz-k-net-1-mnt
created:        2016-03-11T08:50:05Z
last-modified:  2016-03-11T08:50:06Z
source:         RIPE

route:          185.143.112.0/22
origin:         AS5610
mnt-by:         AS5610-MTN
created:        2016-11-03T09:05:19Z
last-modified:  2016-11-03T09:05:19Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 185.143.0.0/16

Range	ASN	Company	Num of IPs
185.143.56.0/22	AS3319	URAN-network	1,024
185.143.176.0/22	AS203136	LLC Ordunet	1,024
185.143.60.0/22	AS39194	Vakka-Suomen Puhelin Oy	1,024
185.143.88.0/22	AS200278	Kai Rottleb	1,024
185.143.148.0/22	AS204896	Uppcom AB	1,024
185.143.196.0/22	AS200729	AzInTelecom LLC	1,024
185.143.168.0/22	AS42184	TKRZ Stadtwerke GmbH	1,024
185.143.160.0/22	AS44086	Enformatel Sp. z o.o.	1,024
185.143.0.0/22	AS214636	Fibrasur Operadores S.L.	1,024
185.143.216.0/22	AS204503	INFRANORD SA	1,024
185.143.16.0/22	AS16509	A100 ROW Inc	1,024
185.143.140.0/22	AS29119	Fibrasur Operadores S.L.	1,024
185.143.100.0/22	AS29222	Infomaniak Network SA	1,024
185.143.24.0/22	AS203116	NESMA HOLDING CO LLC	1,024
185.143.80.0/22	AS3245	Digital Systems Ltd	1,024
185.143.96.0/22	AS35394	Cable Aireworld S.A.U.	1,024
185.143.180.0/22	AS47132	Innonet ICT-Services GmbH	1,024
185.143.164.0/22	AS47215	dogado GmbH	1,024
185.143.32.0/22	AS47348	VERCOM S.A.	1,024
185.143.116.0/22	AS47896	ALFASZYBKINET Sp. z o. o.	1,024
185.143.104.0/22	AS201873	FMO Solutions B.V.	1,024
185.143.172.0/22	AS49505	JSC Selectel	1,024
185.143.52.0/22	AS202013	Orbyt Global S.A.	1,024
185.143.208.0/22	AS49523	Statkraft SF	1,024
185.143.156.0/22	AS203179	Proact Netherlands B.V.	1,024
185.143.136.0/22	AS50564	CARTAGO TELECOM S. L.	1,024
185.143.124.0/22	AS51375	STC BAHRAIN B.S.C CLOSED	1,024
185.143.152.0/22	AS51580	TELEX S.r.l.	1,024
185.143.92.0/22	AS203183	ARNOLD CALLE TELECOM, S.L.	1,024
185.143.20.0/22	AS207446	JSC Kazteleport - subsidiary of Halyk Bank of Kazakhstan	1,024
185.143.56.0/22	AS55154	URAN-network	1,024
185.143.44.0/22	AS55293	A2 Hosting, LLC	1,024
185.143.28.0/22	AS57090	ASN Bank N.V.	1,024
185.143.252.0/22	AS60111	Skjern Bredbaand	1,024
185.143.204.0/22	AS60627	Rayankadeh Apadana Company Ltd	1,024
185.143.192.0/22	AS61094	Globaldizajn d.o.o.	1,024
185.143.202.0/23	AS44789	KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.	512
185.143.68.0/23	AS5539	CHECK24 GmbH	512
185.143.200.0/23	AS47169	KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.	512
185.143.220.0/23	AS51659	LLC Baxet	512
185.143.48.0/23	AS20742	Internet4U Kereskedelmi es Szolgaltato Kft.	512
185.143.94.0/23	AS203183	FOBOS TELECOM	512
185.143.92.0/23	AS203183	FOBOS TELECOM	512
185.143.146.0/23	AS56835	UTELS LLC	512
185.143.231.0/24	AS9009	Private Customer	256
185.143.229.0/24	AS13213	Private Customer	256
185.143.80.0/24	AS197997	Digital Systems Ltd	256
185.143.74.0/24	AS201021	Farhang Azma Communications Company LTD	256
185.143.75.0/24	AS201021	Farhang Azma Communications Company LTD	256

Hosted domains

There are 16 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
185.143.113.43	biopharm-research-institute.eu	8
185.143.115.129	malanik.com	6
185.143.115.123	netguard.cz	1
185.143.115.100	icanet.cz	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
185.143.113.48	AS5610 O2 Czech Republic, a.s.	`0.58ms` from Prague, CZ
185.143.114.1	AS5610 O2 Czech Republic, a.s.	`0.74ms` from Prague, CZ
185.143.112.20	AS5610 O2 Czech Republic, a.s.	`0.61ms` from Prague, CZ
185.143.115.232	AS5610 O2 Czech Republic, a.s.	`3.90ms` 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
216.137.32.22	AS16509 Amazon.com, Inc.	`0.27ms` from Ashburn, US
181.40.69.102	AS23201 Telecel S.A.	`7.39ms` from Asuncion, PY
162.202.148.150	AS7018 AT&T Enterprises, LLC	`2.04ms` from Atlanta, US
72.191.228.6	AS11427 Charter Communications Inc	`5.62ms` from Dallas, US
99.120.25.198	AS7018 AT&T Enterprises, LLC	`11.59ms` from Dallas, US
18.153.228.38	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
14.137.218.38	AS9443 Vocus Retail	`1.35ms` from Melbourne, AU
3.98.199.182	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
69.193.74.6	AS11351 Charter Communications Inc	`16.43ms` from New York City, US
51.77.199.70	AS16276 OVH SAS	`0.09ms` from Roubaix, FR
94.26.129.38	AS44068 Arbital ISP	`0.57ms` from Saint Petersburg, RU
178.228.229.22	AS31615 Odido Netherlands B.V.	`10.39ms` from Amsterdam, NL
20.141.196.230	AS8070 Microsoft Corporation	`0.64ms` from Boydton, US
177.87.64.54	AS52858 A & G Serviços em TI	`0.57ms` from Brasilia, BR
75.91.157.134	AS7029 Windstream Communications LLC	`13.91ms` from Chicago, US
69.242.186.70	AS7922 Comcast Cable Communications, LLC	`11.36ms` from Chicago, US
35.193.16.198	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
173.91.90.118	AS10796 Charter Communications Inc	`13.23ms` from Flint, US
93.230.238.6	AS3320 Deutsche Telekom AG	`5.00ms` from Hamburg, DE
39.174.158.166	AS56041 China Mobile communications corporation	`8.69ms` from Hangzhou, CN
86.147.238.6	AS2856 British Telecommunications PLC	`5.85ms` from London, GB
131.239.105.22	AS46887 Crown Castle Fiber LLC	`0.28ms` from Los Angeles, US
124.104.174.230	AS9299 Philippine Long Distance Telephone Company	`2.71ms` from Manila, PH
46.166.212.118	AS44417 JSC Neotelecom	`4.93ms` from Novosibirsk, RU
149.232.178.198	AS29283 Hub One SA	`1.02ms` 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 -f4 185.143.113.34

traceroute to 185.143.113.34 (185.143.113.34): 64 hops max, 52 byte packets

4 [AS5610] 194.228.21.245 1.343 ms

5 [AS5610] 194.228.21.27 1.31 ms

6 [AS5610] 80.188.242.194 1.66 ms

7 [AS5610] 80.188.242.196 1.04 ms

8 [AS5610] 185.143.113.34 0.706 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On December 14th 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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