1. All IP Ranges
  2. 77.0.0.0/8
  3. 77.242.0.0/16
  4. AS41046  | 77.242.80.0/20

77.242.80.0/20

AS41046  ·  O2 Czech Republic, a.s.

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Summary

Country Czechia
Domain o2.cz
ASN AS41046
Registry RIPE
ID CZ-CZNET-20070227

WHOIS Details

inetnum:        77.242.80.0 - 77.242.95.255
netname:        CZ-CZNET-20070227
org:            ORG-STaN1-RIPE
country:        CZ
admin-c:        CZO2-RIPE
tech-c:         CZO2-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2007-02-27T12:10:49Z
last-modified:  2024-06-20T15:31:24Z
source:         RIPE
abuse-email:    abuse@o2.cz
abuse-c:        AR14410-RIPE
abuse-org:      ORG-STaN1-RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
country:        CZ
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
e-mail:         marek.vogel@o2.cz
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2020-12-16T12:31:56Z
source:         RIPE

role:           5610-Tech-and-Admin
address:        Za Brumlovkou 266/2
address:        Praha 4 - Michle, PSC 140 22
e-mail:         router@o2.cz
nic-hdl:        CZO2-RIPE
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         VAKO1-RIPE
tech-c:         HVJI1-RIPE
abuse-mailbox:  abuse@o2.cz
org:            ORG-STaN1-RIPE
mnt-by:         AS5610-MTN
created:        2016-02-18T09:58:30Z
last-modified:  2018-04-20T10:44:21Z
source:         RIPE

route:          77.242.80.0/20
descr:          NEJTV
origin:         AS41046
mnt-by:         KTVTRINEC-MNT
created:        2012-02-22T00:23:29Z
last-modified:  2012-02-22T00:23:29Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.242.0.0/16

Range ASN Company Num of IPs
77.242.160.0/20 AS15547 TP3-R05 4,096
77.242.112.0/20 AS35332 DataWeb B.V. 4,096
77.242.224.0/20 AS42739 Hawe Telekom S.A. in Restructuring 4,096
77.242.224.0/20 AS204782 Hawe Telekom S.A. in Restructuring 4,096
77.242.128.0/20 AS44092 HAL Service SpA 4,096
77.242.48.0/20 AS49129 LTD CGC Co 4,096
77.242.176.0/20 AS42669 CITTA' STUDI S.P.A. 4,096
77.242.96.0/20 AS15493 Russian company LLC 4,096
77.242.64.0/20 AS28760 Infotech EDV-Systeme GmbH 4,096
77.242.16.0/20 AS35047 Abissnet sh.a. 4,096
77.242.56.0/21 AS49129 CGC SONET block 5 2,048
77.242.48.0/21 AS49129 CGC SONET block 4 2,048
77.242.236.0/22 AS204782 Hawe Telekom S.A. in Restructuring 1,024
77.242.146.0/23 AS834 Internet Utilities Europe and Asia Limited 512
77.242.150.0/24 AS5065 Bunny Communications LLC 256
77.242.156.0/24 AS5065 Giganet Internet Szolgaltato Kft 256
77.242.158.0/24 AS5065 Bunny Communications LLC 256
77.242.145.0/24 AS54339 Uni Broadband LLC 256
77.242.149.0/24 AS54339 Uni Broadband LLC 256
77.242.157.0/24 AS54339 Uni Broadband LLC 256
77.242.30.0/24 AS35047 Network Insfrastructure 256
77.242.209.0/24 AS15433 Telecom Italia San Marino S.p.A. is the International 256
77.242.210.0/24 AS15433 Telecom Italia San Marino S.p.A. is the International 256
77.242.111.0/24 AS15493 JSC Russian Company. Internet service provider in Tyumen 256
77.242.96.0/24 AS15493 JSC Russian Company, Tyumen. 256
77.242.152.0/24 AS211619 MAXKO d.o.o. 256
77.242.20.0/24 AS35047 Network Infrastructure 256
77.242.21.0/24 AS35047 Business Static Pool 256
77.242.24.0/24 AS35047 Business Static Pool 256
77.242.25.0/24 AS35047 Business Static Pool 256
77.242.26.0/24 AS35047 Business Static Pool 256
77.242.29.0/24 AS35047 Business Static Pool 256
77.242.208.0/24 AS15433 Telecom Italia San Marino S.p.A. is the International 256
77.242.159.0/24 AS401838 Internet Utilities Europe and Asia Limited 256
77.242.144.0/24 AS42864 Giganet Internet Szolgaltato Kft 256

Hosted domains

There are 74 domain names hosted across 39 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
77.242.93.229 airwalk-consulting.com 6
77.242.90.8 vodrogerie.cz 6
77.242.93.176 gorcik.com 6
77.242.91.172 vytahy-brno.cz 6
77.242.93.177 vezeni-satlava.cz 5
77.242.89.163 play-sport.cz 4
77.242.88.133 moderni-elektroinstalace.cz 3
77.242.93.165 oabv.cz 3
77.242.89.149 krenikovci.eu 2
77.242.89.147 erdev.eu 2
77.242.93.86 lednice-valtice.cz 2
77.242.93.155 dalmatina.org 2
77.242.95.35 pfemir.cz 1
77.242.88.101 hokus-pokus.cz 1
77.242.89.18 eqtherm.cz 1
77.242.94.140 nomess.cz 1
77.242.92.30 dttas.cz 1
77.242.94.226 kopriva.eu 1
77.242.89.146 zajjda.cz 1
77.242.91.247 vyhodnait-snipeit.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

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

IP Address ASN Details
77.242.95.79 AS41046 O2 Czech Republic, a.s. 6.73ms from Prague, CZ
77.242.83.2 AS41046 O2 Czech Republic, a.s. 0.96ms from Prague, CZ
77.242.92.217 AS41046 O2 Czech Republic, a.s. 7.28ms from Prague, CZ
77.242.87.193 AS41046 O2 Czech Republic, a.s. 4.29ms from Prague, CZ
77.242.90.241 AS41046 O2 Czech Republic, a.s. 6.73ms from Prague, CZ
77.242.84.33 AS41046 O2 Czech Republic, a.s. 7.41ms from Prague, CZ
77.242.80.1 AS41046 O2 Czech Republic, a.s. 0.85ms from Prague, CZ
77.242.89.129 AS41046 O2 Czech Republic, a.s. 6.39ms from Prague, CZ
77.242.86.34 AS41046 O2 Czech Republic, a.s. 3.63ms from Prague, CZ
77.242.94.113 AS41046 O2 Czech Republic, a.s. 6.75ms from Prague, CZ
77.242.85.131 AS41046 O2 Czech Republic, a.s. 3.61ms from Prague, CZ
77.242.91.204 AS41046 O2 Czech Republic, a.s. 3.24ms from Prague, CZ
77.242.88.118 AS41046 O2 Czech Republic, a.s. 5.86ms from Prague, CZ
77.242.93.157 AS41046 O2 Czech Republic, a.s. 4.87ms 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
162.234.200.228 AS7018 AT&T Enterprises, LLC 3.77ms from Atlanta, US
109.130.37.148 AS5432 Proximus NV 3.05ms from Brussels, BE
50.109.123.132 AS5650 Frontier Communications of America, Inc. 9.55ms from Chicago, US
103.209.178.4 AS45433 Kappa Internet Services Private Limited 18.45ms from Delhi, IN
154.204.20.116 AS9294 GNET INC. 0.72ms from Hong Kong, HK
116.126.161.36 AS9318 SK Broadband Co Ltd 7.27ms from Incheon, KR
18.135.72.164 AS16509 Amazon.com, Inc. 0.17ms from London, GB
90.240.225.164 AS5378 Vodafone Limited 5.05ms from London, GB
217.97.50.180 AS5617 Orange Polska Spolka Akcyjna 4.03ms from Poznan, PL
3.80.5.36 AS14618 Amazon.com, Inc. 0.38ms from Reston, US
52.44.144.164 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
174.23.11.116 AS209 CenturyLink Communications, LLC 3.34ms from Salt Lake City, US
5.194.139.196 AS5384 Emirates Internet 5.09ms from Al Fujairah City, AE
80.253.109.52 AS3257 GTT Communications Inc. 0.12ms from Amsterdam, NL
72.15.208.4 AS13649 Flexential Colorado Corp. 9.43ms from Ashburn, US
216.66.46.36 AS63186 Call One Inc. 0.67ms from Atlanta, US
57.150.250.132 AS8075 Microsoft Corporation 0.34ms from Boydton, US
177.234.168.180 AS263250 Barbosa & Costa Ltda 13.06ms from Brasília, BR
98.214.93.164 AS7922 Comcast Cable Communications, LLC 14.31ms from Chicago, US
164.68.179.148 AS23089 Hotwire Communications 1.06ms from Miami, US
213.33.219.84 AS3216 PJSC Vimpelcom 0.40ms from Moscow, RU
171.107.193.148 AS4134 CHINANET-BACKBONE 5.13ms from Nanning, CN
201.92.180.36 AS27699 TELEFÔNICA BRASIL S.A 3.90ms from Osasco, BR
38.66.24.116 AS36435 M.S. Wifi Zone Inc. 1.69ms from San Juan, PR
64.61.24.180 AS7029 Windstream Communications LLC 0.69ms from Secaucus, 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 -m7 77.242.82.73
traceroute to 77.242.82.73 (77.242.82.73): 7 hops max, 52 byte packets
2 [AS15169] 192.178.252.186 207.933 ms
3 *
4 [AS5610] 90.182.199.93 236.054 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Santiago, CL
On

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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