Autonomous System details

AS35096

Alef Nula a.s.  ·  alef.com

Czechia

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AS35096 – Alef Nula a.s.

Field Value
Country Czechia
Website alef.com
Hosted domains 24
IPv4 addresses 1,024
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type Hosting
Registry ripe
Allocated 21 years ago on Jun 02, 2005
Updated 6 years ago on Dec 04, 2019

IP Ranges

Netblock Company Num of IPs
193.239.0.0/22 Alef Nula a.s. 1,024
193.239.0.0/23 Alef Nula a.s. 512
193.239.2.0/23 Alef Nula a.s. 512
193.239.1.0/24 Alef Nula a.s. 256
Netblock Company
2001:67c:21d0::/48 Alef Nula a.s.
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WHOIS Details

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                                                ASHandle:       AS35096
                                                OrgID:          AS35096
                                                ASName:         AS35096
                                                ASNumber:       AS35096
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 24 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
193.239.2.9 ████████ 20
193.239.2.110 ██████████ 2
193.239.2.4 ████████ 2
193.239.2.44 ██████████ 2
193.239.2.111 ██████████ 1
193.239.2.119 █████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS5610 O2 Czech Republic, a.s.
AS6855 Slovak Telekom, a.s.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS5610 O2 Czech Republic, a.s.
AS6855 Slovak Telekom, a.s.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
193.239.1.1 AS35096 Alef Nula a.s. 0.86ms from Prague, CZ
193.239.0.3 AS35096 Alef Nula a.s. 0.51ms from Prague, CZ
193.239.2.116 AS35096 Alef Nula a.s. 1.01ms from Prague, CZ
193.239.3.3 AS35096 Alef Nula a.s. 0.52ms 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
71.201.117.72 AS7922 Comcast Cable Communications, LLC 5.34ms from Chicago, US
18.227.111.120 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
122.162.187.40 AS24560 Bharti Airtel Ltd., Telemedia Services 5.96ms from Delhi, IN
79.193.25.184 AS3320 Deutsche Telekom AG 3.25ms from Duesseldorf, DE
217.95.169.40 AS3320 Deutsche Telekom AG 4.00ms from Hamburg, DE
42.243.221.200 AS4134 CHINANET-BACKBONE 3.30ms from Kunming, CN
81.77.251.72 AS5378 Vodafone Limited 9.23ms from London, GB
116.252.89.184 AS4134 CHINANET-BACKBONE 0.47ms from Nanning, CN
200.102.67.72 AS8167 V tal 7.92ms from Novo Hamburgo, BR
59.98.104.200 AS9829 National Internet Backbone 18.51ms from Saint Thomas Mount, IN
14.71.82.24 AS4766 Korea Telecom 1.45ms from Seoul, KR
166.104.5.216 AS9321 Hanyang University 1.89ms from Seoul, KR
163.27.75.216 AS1659 Taiwan Academic Network (TANet) Information Center 5.58ms from Taipei, TW
210.241.99.216 AS4782 Data Communication Business Group 4.23ms from Taipei, TW
89.67.163.232 AS9141 P4 Sp. z o.o. 12.18ms from Warsaw, PL
78.96.198.104 AS12302 Vodafone Romania S.A. 6.35ms from Bucharest, RO
217.54.196.104 AS36992 ETISALAT MISR 9.02ms from Cairo, EG
189.127.32.8 AS28232 BIT INFORMATICA LTDA 2.40ms from Fortaleza, BR
85.220.53.248 AS6677 Mila hf 1.26ms from Hafnarfjoerdur, IS
143.48.146.104 AS13748 Cold Spring Harbor Laboratory 1.51ms from New York City, US
201.11.249.40 AS8167 V tal 6.51ms from Novo Hamburgo, BR
87.159.105.200 AS3320 Deutsche Telekom AG 4.10ms from Nuernberg, DE
126.82.124.184 AS17676 SoftBank Corp. 11.40ms from Osaka, JP
150.9.89.88 AS4685 Asahi Net 2.23ms from Osaka, JP
192.198.208.248 AS55106 Datacate Inc. 4.33ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 193.239.2.116
traceroute to 193.239.2.116 (193.239.2.116): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Prague, CZ
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 AS35096 at robtex.

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