31.170.176.0/21

AS35236 · UVT Internet s.r.o.

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Summary

Country	Czechia
Domain	uvtnet.cz
ASN	AS35236
Registry	RIPE
ID	CZ-UVT-20110804

WHOIS Details

inetnum:        31.170.176.0 - 31.170.183.255
netname:        CZ-UVT-20110804
country:        CZ
org:            ORG-UIS8-RIPE
admin-c:        UVT
tech-c:         UVT
status:         ALLOCATED PA
mnt-by:         MNT-UVT
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-05-08T12:31:50Z
last-modified:  2025-05-08T12:31:50Z
source:         RIPE
abuse-email:    abuse@uvtnet.cz
abuse-c:        UVT
abuse-org:      ORG-UIS8-RIPE

organisation:   ORG-UIS8-RIPE
org-name:       UVT Internet s.r.o.
country:        CZ
org-type:       LIR
address:        Hrncirska 383
address:        25242
address:        Zdimerice
address:        CZECH REPUBLIC
phone:          +420246083989
e-mail:         dvorak@uvt.cz
admin-c:        PD2442-RIPE
admin-c:        DR4240-RIPE
abuse-c:        UVT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-UVT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-UVT
created:        2014-07-08T15:47:22Z
last-modified:  2020-12-16T12:24:46Z
source:         RIPE
abuse-email:    abuse@uvtnet.cz
abuse-c:        UVT
abuse-org:      undefined

role:           UVT Intenet - NOC
address:        Hrncirska 383, Zdimerice, 252 42 Jesenice
admin-c:        PD2442-RIPE
admin-c:        RJ1736-RIPE
tech-c:         DR4240-RIPE
e-mail:         internet@uvtnet.cz
abuse-mailbox:  abuse@uvtnet.cz
nic-hdl:        UVT
mnt-by:         MNT-UVT
created:        2014-07-09T09:52:30Z
last-modified:  2021-02-10T13:09:38Z
source:         RIPE

route:          31.170.176.0/21
descr:          2 connect a.s.
origin:         AS35236
mnt-by:         MNT-2CONNECT
created:        2011-08-04T15:36:14Z
last-modified:  2011-08-04T15:36:14Z
source:         RIPE

Hosted domains

There are 8 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
31.170.176.144	gemsystem.eu	5
31.170.176.154	gemsupport.cz	1
31.170.176.10	carodejnice.cz	1
31.170.176.104	rezistor.cz	1

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

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

IP Address	ASN	Details
31.170.176.207	AS35236 UVT Internet s.r.o.	`0.34ms` from Prague, CZ
31.170.178.55	AS35236 UVT Internet s.r.o.	`0.29ms` 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
52.247.67.117	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
120.203.156.229	AS9808 China Mobile Communications Group Co., Ltd.	`13.18ms` from Changsha, CN
125.67.183.133	AS4134 CHINANET-BACKBONE	`4.84ms` from Chengdu, CN
23.61.102.117	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chicago, US
98.6.37.37	AS11427 Charter Communications Inc	`2.10ms` from Dallas, US
24.124.40.5	AS11232 Midcontinent Communications	`11.30ms` from Denver, US
91.4.238.165	AS3320 Deutsche Telekom AG	`2.92ms` from Frankfurt am Main, DE
77.75.230.181	AS44477 PQ HOSTING PLUS S.R.L.	`0.13ms` from Prague, CZ
52.71.201.149	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
73.105.163.117	AS7922 Comcast Cable Communications, LLC	`9.50ms` from Tampa, US
178.190.131.69	AS8447 A1 Telekom Austria AG	`2.24ms` from Vienna, AT
62.46.30.165	AS8447 A1 Telekom Austria AG	`1.96ms` from Vienna, AT
46.75.49.213	AS8447 A1 Telekom Austria AG	`12.92ms` from Vienna, AT
201.150.152.165	AS61834 JACOMELI TELECOM	`6.87ms` from Vinhedo, BR
52.236.149.21	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
75.67.147.149	AS7922 Comcast Cable Communications, LLC	`5.97ms` from Boston, US
191.222.166.149	AS8167 V tal	`4.67ms` from Brasilia, BR
45.47.58.133	AS11351 Charter Communications Inc	`18.64ms` from Chicago, US
51.12.99.101	AS8075 Microsoft Corporation	`0.48ms` from Gaevle, SE
187.245.211.165	AS262916 Mega Cable, S.A. de C.V.	`8.56ms` from Guadalajara, MX
18.167.255.213	AS16509 Amazon.com, Inc.	`0.14ms` from Hong Kong, HK
181.176.36.245	AS262210 VIETTEL PERÚ S.A.C.	`0.48ms` from Lima, PE
75.80.61.197	AS20001 Charter Communications Inc	`9.43ms` from Los Angeles, US
95.19.114.5	AS12479 Orange Espagne SA	`10.42ms` from Madrid, ES
84.51.83.165	AS29124 Iskratelecom JSC	`0.89ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m5 31.170.182.51

traceroute to 31.170.182.51 (31.170.182.51): 5 hops max, 52 byte packets

1 [AS51248] 193.161.86.1 0.719 ms

2 [AS51248] 185.8.57.10 0.234 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Veseli nad Moravou, CZ

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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