Autonomous System details

AS47681

O2 Czech Republic, a.s.  ·  o2.cz

Czechia
    Stub AS Icon Stub AS

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AS47681 – O2 Czech Republic, a.s.

Field Value
Country Czechia
Website o2.cz
Hosted domains 0
IPv4 addresses 1,024
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 18 years ago on Jul 31, 2008
Updated 2 years ago on Jun 20, 2024
Netblock Company Num of IPs
185.191.184.0/22 O2 Czech Republic, a.s. 1,024

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS47681
                                                OrgID:          AS47681
                                                ASName:         AS47681
                                                ASNumber:       AS47681
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS16246 O2 Czech Republic, a.s.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS16246 O2 Czech Republic, a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
185.191.184.1 AS47681 O2 Czech Republic, a.s. 8.38ms from Prague, CZ

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
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180.77.205.49 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 3.83ms from Beijing, CN
111.33.132.225 AS38019 tianjin Mobile Communication Company Limited 4.75ms from Beijing, CN
46.19.197.129 AS9051 IncoNet Data Management sal 0.68ms from Beirut, LB
178.149.228.1 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 1.97ms from Belgrade, RS
209.6.220.1 AS6079 RCN 0.60ms from Boston, US
14.102.164.1 AS134143 Kinetix Networks 0.08ms from Brisbane, AU
178.116.238.129 AS6848 Telenet BV 5.53ms from Brussels, BE
181.99.170.1 AS7303 Telecom Argentina S.A. 4.32ms from Buenos Aires, AR
181.229.15.1 AS7303 Telecom Argentina S.A. 1.10ms from Buenos Aires, AR
98.46.101.1 AS7922 Comcast Cable Communications, LLC 1.93ms from Chicago, US
87.57.212.65 AS3292 TDC Holding A/S 3.31ms from Copenhagen, DK
172.98.250.1 AS46849 TEXAS LONE STAR NETWORK, LLC 11.72ms from Dallas, US
24.9.174.129 AS7922 Comcast Cable Communications, LLC 2.83ms from Denver, US
91.61.52.17 AS3320 Deutsche Telekom AG 3.95ms from Duesseldorf, DE
178.203.154.1 AS3209 Vodafone GmbH 1.36ms from Frankfurt am Main, DE
122.159.184.1 AS4837 CHINA UNICOM China169 Backbone 6.65ms from Harbin, CN
154.212.245.65 AS135097 LUOGELANG (FRANCE) LIMITED 0.67ms from Hong Kong, HK
220.241.101.129 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.68ms from Hong Kong, HK
140.245.238.193 AS31898 Oracle Corporation 0.13ms from Hyderabad, IN
76.72.237.1 AS53956 Northeast Florida Long Distance Co., Inc. 2.07ms from Jacksonville, US
180.243.92.1 AS7713 PT Telekomunikasi Indonesia 1.56ms from Jakarta, ID
41.0.202.113 AS36994 Vodacom 1.55ms from Johannesburg, ZA
2.56.247.1 AS213850 Justin Harth 1.58ms from Kerkrade, NL
72.12.241.1 AS26253 South Central Communications, Inc. 9.75ms from Las Vegas, US

Traceroute

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

$
traceroute -a -n -q1 -m7 185.191.185.22
traceroute to 185.191.185.22 (185.191.185.22): 7 hops max, 52 byte packets
2 [AS15169] 192.178.98.110 207.584 ms
3 [AS5610] 194.228.92.100 208.236 ms
4 [AS5610] 90.182.199.221 208.873 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS47681 at robtex.

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