77.78.64.0/22

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 are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.78.65.57	sou-cakovice.cz	1
77.78.65.62	meteopress.sk	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

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Pingable IPs

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

IP Address	ASN	Details
77.78.65.38	AS21430 WIA spol. s.r.o.	`0.65ms` from Prague, CZ
77.78.64.33	AS21430 WIA spol. s.r.o.	`1.35ms` from Prague, CZ
77.78.67.106	AS21430 WIA spol. s.r.o.	`0.45ms` from Prague, CZ
77.78.66.34	AS21430 WIA spol. s.r.o.	`0.65ms` 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
20.4.146.6	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
111.165.75.230	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Beijing, CN
50.187.69.150	AS7922 Comcast Cable Communications, LLC	`8.37ms` from Boston, US
154.42.0.70	AS174 Cogent Communications	`1.39ms` from Brussels, BE
84.2.64.246	AS5483 Magyar Telekom Plc.	`6.21ms` from Budapest, HU
12.248.16.230	AS7018 AT&T Enterprises, LLC	`5.78ms` from Chicago, US
3.29.84.150	AS16509 Amazon.com, Inc.	`0.12ms` from Dubai, AE
88.245.87.246	AS9121 Turk Telekomunikasyon Anonim Sirketi	`16.00ms` from Izmir, TR
18.168.93.102	AS16509 Amazon.com, Inc.	`0.16ms` from London, GB
62.89.131.214	AS8419 Redcentric Solutions Ltd	`0.69ms` from London, GB
172.251.246.182	AS20001 Charter Communications Inc	`6.88ms` from Los Angeles, US
76.176.121.118	AS20001 Charter Communications Inc	`6.70ms` from Los Angeles, US
130.166.104.166	AS2152 CENIC	`1.50ms` from Los Angeles, US
209.80.11.6	AS5693 Latisys-Irvine, LLC	`1.63ms` from Los Angeles, US
213.242.105.246	AS3356 Level 3 Parent, LLC	`0.18ms` from Madrid, ES
220.188.21.182	AS4134 CHINANET-BACKBONE	`8.86ms` from Nanchang, CN
68.226.125.22	AS22773 Cox Communications Inc.	`4.58ms` from Phoenix, US
91.203.247.150	AS43118 East & West Sp. z o.o.	`16.05ms` from Poznan, PL
115.1.72.38	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
36.233.133.134	AS3462 Data Communication Business Group	`2.27ms` from Taichung, TW
76.122.117.86	AS7922 Comcast Cable Communications, LLC	`4.15ms` from Atlanta, US
96.67.235.38	AS7922 Comcast Cable Communications, LLC	`3.70ms` from Atlanta, US
38.52.241.70	AS393856 City of Westfield (Gas & Electric Light Department)	`3.09ms` from Boston, US
161.22.1.22	AS19889 Cooperativa Telefonica Del Viso	`1.59ms` from Buenos Aires, AR
72.133.148.118	AS10796 Charter Communications Inc	`6.52ms` 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 77.78.67.249

traceroute to 77.78.67.249 (77.78.67.249): 64 hops max, 52 byte packets

2 [AS29134] 217.31.48.15 0.347 ms

3 [] 91.210.16.28 0.591 ms

4 *

5 [AS21430] 77.78.67.249 1.861 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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