77.78.68.0/23

AS21430 · WIA spol. s.r.o.

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Summary

Country	Czechia
Domain	wia.cz
ASN	AS21430
Registry	RIPE
ID	CZ-WIA-20070227

WHOIS Details

inetnum:        77.78.64.0 - 77.78.69.255
netname:        CZ-WIA-20070227
country:        CZ
org:            ORG-Wss1-RIPE
admin-c:        PU100-RIPE
tech-c:         PU100-RIPE
status:         ALLOCATED PA
mnt-by:         WIA-AS-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-07-28T08:08:25Z
last-modified:  2022-07-28T08:08:25Z
source:         RIPE
abuse-email:    abuse@wia.cz
abuse-c:        WAC9-RIPE
abuse-org:      ORG-Wss1-RIPE

organisation:   ORG-Wss1-RIPE
org-name:       WIA spol. s.r.o.
country:        CZ
org-type:       LIR
address:        Vojtesska 17
address:        110 00
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420 225 372 055
phone:          +420 246 035411
fax-no:         +420 246 035410
e-mail:         noc@wia.cz
admin-c:        FM1337-RIPE
admin-c:        PU100-RIPE
mnt-by:         WIA-AS-MNT
mnt-ref:        WIA-AS-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        WAC9-RIPE
created:        2004-04-17T11:04:59Z
last-modified:  2020-12-16T12:19:39Z
source:         RIPE

person:         Pavel Uhliar
address:        Ceska 9
address:        351 01, Frant. Lazne
address:        Czech Republic
phone:          +420 246035411
fax-no:         +420 246035410
e-mail:         uhliar@wia.cz
nic-hdl:        PU100-RIPE
notify:         uhliar@wia.cz
created:        2001-10-24T09:03:52Z
last-modified:  2015-07-28T18:03:50Z
source:         RIPE
mnt-by:         WIA-AS-MNT

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.78.68.14	spgroup1.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

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

IP Address	ASN	Details
77.78.68.6	AS21430 WIA spol. s.r.o.	`0.42ms` 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
61.49.52.119	AS4808 China Unicom Beijing Province Network	`3.69ms` from Beijing, CN
44.239.55.183	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
75.163.200.103	AS209 CenturyLink Communications, LLC	`2.72ms` from Denver, US
54.229.29.39	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
59.46.56.135	AS4134 CHINANET-BACKBONE	`2.21ms` from Liaoyang, CN
42.177.163.199	AS4837 CHINA UNICOM China169 Backbone	`11.47ms` from Liaoyang, CN
80.39.6.151	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.00ms` from Madrid, ES
43.204.254.215	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
83.246.211.71	AS31364 Joint Stock Company TransTeleCom	`3.50ms` from Novosibirsk, RU
133.18.99.151	AS24282 KAGOYA JAPAN Inc.	`0.92ms` from Osaka, JP
180.24.90.87	AS4713 NTT Communications Corporation	`7.29ms` from Osaka, JP
220.245.4.7	AS7545 TPG Telecom Limited	`1.34ms` from Perth, AU
149.169.16.7	AS2900 Arizona Tri University Network	`2.97ms` from Phoenix, US
52.90.200.199	AS14618 Amazon.com, Inc.	`0.37ms` from Reston, US
122.128.62.39	AS17608 ABN	`1.23ms` from Seoul, KR
61.82.198.55	AS4766 Korea Telecom	`6.68ms` from Seoul, KR
220.75.164.167	AS4766 Korea Telecom	`1.48ms` from Seoul, KR
106.112.156.7	AS4134 CHINANET-BACKBONE	`12.63ms` from Tianjin, CN
99.84.138.135	AS16509 Amazon.com, Inc.	`0.43ms` from Tokyo, JP
65.94.99.103	AS577 Bell Canada	`3.73ms` from Toronto, CA
77.162.243.199	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
84.85.188.39	AS1136 KPN B.V.	`1.97ms` from Amsterdam, NL
23.96.107.55	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
35.242.88.71	AS396982 Google LLC	`0.14ms` from Brussels, BE
12.221.136.7	AS54638 NETSOURCE ONE, INC	`7.96ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f2 77.78.68.221

traceroute to 77.78.68.221 (77.78.68.221): 64 hops max, 52 byte packets

2 [AS29134] 217.31.48.15 7.677 ms

3 *

4 [AS21430] 80.250.27.107 0.6 ms

5 [AS21430] 31.7.247.145 1.356 ms

6 [AS21430] 77.78.68.221 1.153 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On August 28th 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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