1. All IP Ranges
  2. 77.0.0.0/8
  3. 77.104.0.0/16
  4. AS39906  | 77.104.192.0/18

77.104.192.0/18

AS39906  ·  CoProSys a.s.

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Summary

Country Czechia
Domain coprosys.cz
ASN AS39906
Registry RIPE
ID CZ-COPROSYS-20061128

WHOIS Details

inetnum:        77.104.192.0 - 77.104.255.255
netname:        CZ-COPROSYS-20061128
country:        CZ
org:            ORG-Ca781-RIPE
admin-c:        CPST1-RIPE
tech-c:         CPST1-RIPE
status:         ALLOCATED PA
notify:         notify@coprosys.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COPROSYS-MNT
mnt-lower:      COPROSYS-MNT
mnt-routes:     COPROSYS-MNT
created:        2006-11-28T12:24:29Z
last-modified:  2016-07-15T11:06:33Z
source:         RIPE
abuse-email:    abuse@coprosys.cz
abuse-c:        AR14409-RIPE
abuse-org:      ORG-Ca781-RIPE

organisation:   ORG-CA781-RIPE
org-name:       CoProSys a.s.
country:        CZ
org-type:       LIR
address:        Na Kopci 239
address:        537 05
address:        CHRUDIM IV
address:        CZECH REPUBLIC
phone:          +420469775775
fax-no:         +420469622592
e-mail:         hostmaster@coprosys.cz
admin-c:        AK12925-RIPE
admin-c:        VJ238-RIPE
tech-c:         CPST1-RIPE
abuse-c:        AR14409-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        COPROSYS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COPROSYS-MNT
created:        2006-03-22T07:41:48Z
last-modified:  2020-12-16T13:32:15Z
source:         RIPE
abuse-email:    abuse@coprosys.cz
abuse-c:        AR14409-RIPE
abuse-org:      undefined

role:           CoProSys Tech-c
address:        CoProSys, a.s.
address:        NA KOPCI 239
address:        CHRUDIM IV
address:        537 05
address:        CZECH REPUBLIC
phone:          +420 469 775 775
fax-no:         +420 255 701 343
e-mail:         hostmaster@coprosys.cz
abuse-mailbox:  abuse@coprosys.cz
admin-c:        VJ238-RIPE
tech-c:         AK12925-RIPE
nic-hdl:        CPST1-RIPE
mnt-by:         COPROSYS-MNT
created:        2006-08-09T15:47:32Z
last-modified:  2020-04-29T16:06:08Z
source:         RIPE

route:          77.104.192.0/19
descr:          CoProSys a.s.
origin:         as39906
mnt-by:         COPROSYS-MNT
created:        2012-06-27T07:01:13Z
last-modified:  2012-06-27T07:01:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 77.104.192.0/18

Range ASN Company Num of IPs
77.104.210.0/24 AS201476 System NET LINE s.r.o. 256
77.104.216.0/24 AS201476 Customer CPS-NETLINE 256
77.104.223.0/24 AS201476 System NET LINE s.r.o. 256
77.104.194.0/24 AS201476 System NET LINE s.r.o. 256
77.104.245.0/24 AS201476 System NET LINE s.r.o. 256
77.104.240.0/24 AS201476 System NET LINE s.r.o. 256

Nearby Ranges

BGP prefixes that overlap with 77.104.0.0/16

Range ASN Company Num of IPs
77.104.128.0/18 AS13037 Zen Internet Ltd 16,384
77.104.0.0/18 AS15557 COMPLETEL SAS 16,384
77.104.64.0/18 AS42337 IP Master Group LLC FZ 16,384
77.104.96.0/19 AS42337 Respina Networks & Beyond PJSC 8,192
77.104.80.0/20 AS42337 Respina Networks & Beyond PJSC 4,096
77.104.120.0/22 AS42337 Respina Networks & Beyond PJSC 1,024
77.104.116.0/22 AS42337 Respina Networks & Beyond PJSC 1,024
77.104.124.0/24 AS204812 Respina Networks & Beyond PJSC 256
77.104.92.0/24 AS205207 AbreNik-Cloud 256
77.104.102.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.106.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.126.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.96.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.64.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.68.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.70.0/24 AS42337 Fars News University 256
77.104.72.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.76.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.77.0/24 AS42337 Tehran Commerce Organization 256
77.104.80.0/24 AS42337 Shahed University 256
77.104.81.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.85.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.86.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.90.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.95.0/24 AS42337 Respina Networks & Beyond PJSC 256
77.104.194.0/24 AS201476 System NET LINE s.r.o. 256
77.104.216.0/24 AS201476 Customer CPS-NETLINE 256
77.104.210.0/24 AS201476 System NET LINE s.r.o. 256
77.104.223.0/24 AS201476 System NET LINE s.r.o. 256
77.104.240.0/24 AS201476 System NET LINE s.r.o. 256
77.104.245.0/24 AS201476 System NET LINE s.r.o. 256

Hosted domains

There are 274 domain names hosted across 65 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
77.104.227.2 roomsagentura.cz 76
77.104.249.141 rv-soft.cz 18
77.104.235.139 karex-cerekvice.cz 11
77.104.246.146 novasmspujcka2013.eu 6
77.104.239.41 tredicistudio.cz 4
77.104.222.134 zbozito.cz 4
77.104.251.161 radonet.cz 3
77.104.250.89 mrnousek.com 3
77.104.225.115 pr-st.cloud 3
77.104.226.22 pavlicci.eu 3
77.104.232.234 digi-obec.cz 2
77.104.224.162 guede.cz 2
77.104.217.230 brewery-innovation.com 2
77.104.227.32 events-map.cz 2
77.104.220.1 profitrend.cz 2
77.104.250.49 freeview.cz 2
77.104.227.154 identifikace.cz 2
77.104.249.140 rv-soft.net 2
77.104.226.94 mediapc.cz 1
77.104.220.150 revizekonecny.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

1,364 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
77.104.193.195 AS39906 CoProSys a.s. 6.46ms from Prague, CZ
77.104.194.226 AS201476 ISP Alliance a.s. 3.67ms from Prague, CZ
77.104.192.38 AS39906 CoProSys a.s. 0.36ms from Prague, CZ
77.104.239.174 AS39906 CoProSys a.s. 0.44ms from Prague, CZ
77.104.217.178 AS39906 CoProSys a.s. 0.32ms from Prague, CZ
77.104.210.15 AS201476 ISP Alliance a.s. 3.51ms from Prague, CZ
77.104.240.246 AS201476 ISP Alliance a.s. 3.83ms from Prague, CZ
77.104.213.222 AS39906 CoProSys a.s. 1.89ms from Prague, CZ
77.104.218.238 AS39906 CoProSys a.s. 5.15ms from Prague, CZ
77.104.251.254 AS39906 CoProSys a.s. 0.39ms from Prague, CZ
77.104.215.190 AS39906 CoProSys a.s. 0.40ms from Prague, CZ
77.104.225.145 AS39906 CoProSys a.s. 0.42ms from Prague, CZ
77.104.249.126 AS39906 CoProSys a.s. 3.86ms from Prague, CZ
77.104.224.6 AS39906 CoProSys a.s. 0.38ms from Prague, CZ
77.104.221.29 AS39906 CoProSys a.s. 0.49ms from Prague, CZ
77.104.247.110 AS39906 CoProSys a.s. 0.40ms from Prague, CZ
77.104.235.110 AS39906 CoProSys a.s. 0.43ms from Prague, CZ
77.104.234.194 AS39906 CoProSys a.s. 3.53ms from Prague, CZ
77.104.238.204 AS39906 CoProSys a.s. 3.90ms from Prague, CZ
77.104.246.14 AS39906 CoProSys a.s. 0.43ms from Prague, CZ
77.104.250.210 AS39906 CoProSys a.s. 3.52ms from Prague, CZ
77.104.214.190 AS39906 CoProSys a.s. 0.49ms from Prague, CZ
77.104.241.62 AS39906 CoProSys a.s. 0.64ms from Prague, CZ
77.104.204.14 AS39906 CoProSys a.s. 0.46ms from Prague, CZ
77.104.243.42 AS39906 CoProSys a.s. 0.39ms 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
152.23.64.2 AS36850 University of North Carolina at Chapel Hill 7.73ms from Ashburn, US
98.99.255.34 AS62566 Starbucks Coffee Company 0.24ms from Ashburn, US
190.221.179.226 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.10ms from Buenos Aires, AR
222.252.52.210 AS45899 VNPT Corp 1.89ms from Hanoi, VN
115.164.128.34 AS4818 DiGi Telecommunications Sdn. Bhd. 0.91ms from Kuala Lumpur, MY
109.199.126.82 AS51167 Contabo GmbH 0.21ms from Lauterbourg, FR
190.135.203.178 AS6057 Administracion Nacional de Telecomunicaciones 1.68ms from Montevideo, UY
95.31.169.146 AS8402 PJSC Vimpelcom 1.23ms from Moscow, RU
41.89.164.2 AS36914 Kenya Education Network 5.33ms from Nairobi, KE
180.12.176.178 AS4713 NTT DOCOMO BUSINESS,Inc. 1.08ms from Osaka, JP
187.121.83.50 AS19182 TELEFÔNICA BRASIL S.A 1.89ms from Osasco, BR
191.185.31.194 AS28573 Claro NXT Telecomunicacoes Ltda 13.77ms from Rio de Janeiro, BR
200.39.122.210 AS19332 COORDINADORA DE CARRIER'S, S.A. DE C.V. 3.15ms from Santiago de Queretaro, MX
59.25.64.18 AS4766 Korea Telecom 4.94ms from Seoul, KR
180.214.183.114 AS18419 DaDa Broadband LTD. 1.71ms from Taipei, TW
132.45.191.18 AS668 United States Department of Defense (DoD) 0.62ms from Atlanta, US
23.25.180.98 AS7922 Comcast Cable Communications, LLC 7.33ms from Atlanta, US
91.187.151.2 AS13092 Akademska mreza Republike Srbije - AMRES 10.68ms from Budapest, HU
95.100.44.162 AS16625 Akamai Technologies, Inc. 0.36ms from Buenos Aires, AR
12.126.220.98 AS7018 AT&T Enterprises, LLC 1.02ms from Dallas, US
80.227.103.226 AS15802 Emirates Integrated Telecommunications Company PJSC 3.07ms from Dubai, AE
80.51.238.2 AS5617 Orange Polska Spolka Akcyjna 2.44ms from Gdansk, PL
83.25.246.242 AS5617 Orange Polska Spolka Akcyjna 1.45ms from Gdansk, PL
60.12.160.194 AS4837 CHINA UNICOM China169 Backbone 8.29ms from Hangzhou, CN
195.40.85.226 AS3257 GTT Communications Inc. 0.25ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 77.104.196.157
traceroute to 77.104.196.157 (77.104.196.157): 11 hops max, 52 byte packets
5 [AS6939] 72.52.92.6 8.058 ms
6 *
7 [AS13194] 185.0.21.183 13.22 ms
8 [AS39906] 178.23.233.75 13.201 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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