Autonomous System details

AS25496

ZSR - ZT Bratislava  ·  zsr.sk

Slovakia

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AS25496 – ZSR - ZT Bratislava

Field Value
Country Slovakia
Website zsr.sk
Hosted domains 60
IPv4 addresses 5,120
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 23 years ago on Dec 10, 2002
Updated 4 years ago on Jan 27, 2022

IP Ranges

Netblock Company Num of IPs
217.12.48.0/20 ZSR - ZT Bratislava 4,096
185.43.112.0/22 ZSR - ZT Bratislava 1,024
Netblock Company
2a01:8a80::/32 ZSR - ZT Bratislava
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WHOIS Details

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                                                ASHandle:       AS25496
                                                OrgID:          AS25496
                                                ASName:         AS25496
                                                ASNumber:       AS25496
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 60 domain names hosted across 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.12.52.84 ███████ 20
217.12.54.190 ██████████ 16
217.12.54.14 ██████████ 4
217.12.62.42 █████████ 2
217.12.56.168 ██████████ 2
217.12.52.49 ████████ 2
217.12.48.15 ██████████ 2
217.12.51.61 ██████████ 2
217.12.56.182 ██████████ 1
217.12.56.178 ██████ 1

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Peers

There are 8 peers for this ASN.

Peers Name
AS15935 ha-vel internet s.r.o.
AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS28952 O2 Business Services, a.s
AS3303 Swisscom (Switzerland) Ltd
AS44901 Belcloud LTD
AS5578 SWAN, a.s.
AS6663 Euroweb Romania S.R.L.
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS28952 O2 Business Services, a.s
AS5578 SWAN, a.s.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
217.12.50.2 AS25496 ZSR - ZT Bratislava 1.14ms from Bratislava, SK
217.12.48.33 AS25496 ZSR - ZT Bratislava 0.80ms from Bratislava, SK
217.12.63.176 AS25496 ZSR - ZT Bratislava 0.68ms from Bratislava, SK
217.12.56.184 AS25496 ZSR - ZT Bratislava 1.86ms from Bratislava, SK
185.43.113.67 AS25496 ZSR - ZT Bratislava 1.02ms from Bratislava, SK
217.12.54.93 AS25496 ZSR - ZT Bratislava 0.92ms from Bratislava, SK
2a01:8a80:ffff:3:217:12:63:234 AS25496 ZSR - ZT Bratislava 2.14ms from Vienna, AT
217.12.52.67 AS25496 ZSR - ZT Bratislava 0.93ms from Bratislava, SK
217.12.57.67 AS25496 ZSR - ZT Bratislava 0.82ms from Bratislava, SK
217.12.62.66 AS25496 ZSR - ZT Bratislava 0.80ms from Bratislava, SK
217.12.49.13 AS25496 ZSR - ZT Bratislava 0.90ms from Bratislava, SK
217.12.51.8 AS25496 ZSR - ZT Bratislava 1.02ms from Bratislava, SK

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
135.236.57.248 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
54.70.227.200 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
91.43.81.56 AS3320 Deutsche Telekom AG 4.88ms from Frankfurt am Main, DE
47.136.169.184 AS5650 Frontier Communications of America, Inc. 5.83ms from Los Angeles, US
195.103.70.248 AS3269 Telecom Italia S.p.A. 4.68ms from Milan, IT
39.109.158.200 AS55430 Starhub Ltd 1.36ms from Singapore, SG
46.36.211.248 AS48854 team.blue Denmark A/S 0.22ms from Skanderborg, DK
103.45.246.152 AS36007 Kamatera, Inc. 0.18ms from Stockholm, SE
173.76.181.56 AS701 Verizon Business 1.60ms from Boston, US
172.239.43.232 AS63949 Akamai Connected Cloud 0.27ms from Chicago, US
80.130.33.88 AS3320 Deutsche Telekom AG 3.21ms from Duesseldorf, DE
39.130.17.40 AS9808 China Mobile Communications Group Co., Ltd. 6.44ms from Kunming, CN
174.134.187.216 AS33363 Charter Communications, Inc 9.72ms from Los Angeles, US
83.63.108.152 AS3352 TELEFONICA DE ESPANA S.A.U. 7.87ms from Madrid, ES
84.33.104.40 AS35612 EOLO S.p.A. 2.26ms from Milan, IT
192.252.136.136 AS22652 Videotron Ltee 0.85ms from Montreal, CA
187.88.73.248 AS26599 TELEFÔNICA BRASIL S.A 4.61ms from Osasco, BR
112.173.115.136 AS4766 Korea Telecom 6.27ms from Seoul, KR
180.51.16.184 AS4713 NTT DOCOMO BUSINESS,Inc. 11.30ms from Tokyo, JP
42.225.143.216 AS4837 CHINA UNICOM China169 Backbone 5.68ms from Zhengzhou, CN
43.152.248.248 AS132203 Tencent Building, Kejizhongyi Avenue 0.81ms from Bangkok, TH
120.133.51.232 AS4835 China Telecom (Group) 4.00ms from Beijing, CN
75.67.52.72 AS7922 Comcast Cable Communications, LLC 6.18ms from Boston, US
106.221.27.232 AS45609 Bharti Airtel Ltd. AS for GPRS Service 7.82ms from Chennai, IN
23.128.120.200 AS16552 Tiggee LLC 0.20ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 217.12.52.65
traceroute to 217.12.52.65 (217.12.52.65): 64 hops max, 52 byte packets
2 [] 194.30.187.129 0.671 ms
3 [AS5578] 62.168.90.86 0.815 ms
6 *
7 *
8 [AS25496] 217.12.52.65 1.096 ms
Measurement taken from IPinfo ProbeNet in Bratislava, SK
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 AS25496 at robtex.

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