Autonomous System details

AS210712

ISP Alliance a.s.  ·  ispalliance.cz

Czechia

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AS210712 – ISP Alliance a.s.

Field Value
Country Czechia
Website ispalliance.cz
Hosted domains 138
IPv4 addresses 6,144
IPv6 addresses 316,912,650,057,057,350,374,175,801,344
ASN type ISP
Registry ripe
Allocated 4 years ago on Sep 24, 2021
Updated 4 months ago on Sep 01, 2025

IP Ranges

Netblock Company Num of IPs
109.235.0.0/21 ISP Alliance a.s. 2,048
91.192.32.0/22 ISP Alliance a.s. 1,024
185.40.80.0/22 ISP Alliance a.s. 1,024
185.94.4.0/22 ISP Alliance a.s. 1,024
213.109.172.0/22 ISP Alliance a.s. 1,024
Netblock Company
2a02:17a0::/30 ISP Alliance a.s.
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WHOIS Details

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                                                ASHandle:       AS210712
                                                OrgID:          AS210712
                                                ASName:         AS210712
                                                ASNumber:       AS210712
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 138 domain names hosted across 32 IP addresses on this ASN.

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IP Address Domain Domains on this IP
109.235.5.200 ██████████ 56
109.235.5.21 ██████████ 18
185.94.4.19 ██████████ 13
185.40.80.40 ██████████ 6
91.192.35.35 ██████████ 5
91.192.32.42 ██████████ 5
185.94.6.111 ██████████ 4
185.40.80.138 ██████████ 4
109.235.7.62 ██████████ 3
185.40.80.47 ███████ 2

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Peers

There is 1 peer for this ASN.

Peers Name
AS47232 ISP Alliance a.s.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS47232 ISP Alliance a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a02:17a0:60a0:200:c235:32ff:fead:134f AS210712 ISP Alliance a.s. 6.85ms from Prague, CZ
2a02:17a0:a2a:b000:f61e:57ff:fee8:2000 AS210712 ISP Alliance a.s. 5.51ms from Prague, CZ
2a02:17a0:b06:1900:764d:28ff:fe2a:d799 AS210712 ISP Alliance a.s. 4.23ms from Prague, CZ
185.94.6.61 AS210712 ISP Alliance a.s. 1.82ms from Prague, CZ
2a02:17a0:826:5e00:5ee9:31ff:fe75:f65d AS210712 ISP Alliance a.s. 4.11ms from Prague, CZ
2a02:17a1:a08:0:c206:c3ff:feb9:2f8d AS210712 ISP Alliance a.s. 5.33ms from Prague, CZ
2a02:17a0:41a:1400:4a8f:5aff:fe31:f2ef AS210712 ISP Alliance a.s. 3.00ms from Prague, CZ
2a02:17a0:c0a:1d00:7a9a:18ff:fe4c:f823 AS210712 ISP Alliance a.s. 6.76ms from Prague, CZ
2a02:17a0:456:1d00:4a8f:5aff:feb6:ed98 AS210712 ISP Alliance a.s. 2.44ms from Prague, CZ
2a02:17a1:b07::1 AS210712 ISP Alliance a.s. 4.10ms from Prague, CZ
2a02:17a0:3014:: AS210712 ISP Alliance a.s. 5.45ms from Prague, CZ
2a02:17a0:61c0:0:1afd:74ff:feb5:b885 AS210712 ISP Alliance a.s. 4.82ms from Prague, CZ
185.94.4.105 AS210712 ISP Alliance a.s. 1.96ms from Prague, CZ
2a02:17a0:67c0:0:265e:beff:fe6d:566c AS210712 ISP Alliance a.s. 6.03ms from Prague, CZ
2a02:17a0:45c:200:c6ad:34ff:fe45:d4a9 AS210712 ISP Alliance a.s. 3.04ms from Prague, CZ
2a02:17a0:485:800:4a8f:5aff:fea8:7392 AS210712 ISP Alliance a.s. 2.48ms from Prague, CZ
2a02:17a0:6000:0:4a8f:5aff:feca:55d7 AS210712 ISP Alliance a.s. 5.02ms from Prague, CZ
2a02:17a0:822:4500:c6ad:34ff:fe9f:5edd AS210712 ISP Alliance a.s. 3.82ms from Prague, CZ
2a02:17a0:54b:4800:e6fa:c4ff:fefa:722d AS210712 ISP Alliance a.s. 4.04ms from Prague, CZ
2a02:17a0:500:: AS210712 ISP Alliance a.s. 3.57ms from Prague, CZ
2a02:17a0:487:5d00:4a8f:5aff:fe2c:6aae AS210712 ISP Alliance a.s. 3.06ms from Prague, CZ
2a02:17a0:a3d:1a00:764d:28ff:fe8b:7d3b AS210712 ISP Alliance a.s. 5.00ms from Prague, CZ
2a02:17a0:44a:d00:764d:28ff:febb:7801 AS210712 ISP Alliance a.s. 3.12ms from Prague, CZ
2a02:17a0:a0b:ca00:1afd:74ff:fe85:69b6 AS210712 ISP Alliance a.s. 6.73ms from Prague, CZ
2a02:17a0:a01:1e00:4e5e:cff:fec3:1d0 AS210712 ISP Alliance a.s. 5.89ms 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
13.81.189.104 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
94.27.167.184 AS5483 Magyar Telekom Plc. 3.18ms from Budapest, HU
123.159.11.104 AS4837 CHINA UNICOM China169 Backbone 10.21ms from Hangzhou, CN
20.205.84.8 AS8075 Microsoft Corporation 0.77ms from Hong Kong, HK
158.94.39.216 AS3320 Deutsche Telekom AG 0.98ms from London, GB
5.70.184.8 AS5607 Sky UK Limited 13.04ms from London, GB
92.172.174.104 AS12479 Orange Espagne SA 14.46ms from Madrid, ES
94.162.60.216 AS1267 WIND TRE S.P.A. 14.06ms from Milan, IT
82.57.130.168 AS3269 Telecom Italia S.p.A. 7.63ms from Milan, IT
84.164.104.40 AS3320 Deutsche Telekom AG 4.09ms from Nuernberg, DE
118.16.236.232 AS4713 NTT DOCOMO BUSINESS,Inc. 13.71ms from Osaka, JP
119.149.184.40 AS38091 LG HelloVision Corp. 1.07ms from Seoul, KR
98.251.15.168 AS7922 Comcast Cable Communications, LLC 5.95ms from Atlanta, US
181.12.71.8 AS7303 Telecom Argentina S.A. 5.89ms from Buenos Aires, AR
73.73.38.88 AS7922 Comcast Cable Communications, LLC 7.01ms from Chicago, US
23.253.250.136 AS33070 Rackspace Hosting 1.06ms from Dallas, US
72.3.134.248 AS33070 Rackspace Hosting 1.06ms from Dallas, US
54.72.165.216 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
85.23.117.72 AS16086 DNA Oyj 0.79ms from Helsinki, FI
87.244.164.152 AS21310 Satellite Ltd 8.01ms from Kyiv, UA
92.24.93.168 AS13285 TalkTalk Communications Limited 5.07ms from London, GB
159.180.105.8 AS2856 British Telecommunications PLC 5.14ms from London, GB
90.212.147.8 AS5607 Sky UK Limited 6.02ms from London, GB
172.68.12.40 AS13335 Cloudflare, Inc. 0.57ms from Miami, US
97.115.133.72 AS209 CenturyLink Communications, LLC 1.92ms from Portland, US

Traceroute

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

$
traceroute -a -n -q1 -f5 91.192.32.34
traceroute to 91.192.32.34 (91.192.32.34): 64 hops max, 52 byte packets
6 *
8 *
9 *
10 [AS210712] 91.192.32.34 8.381 ms
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 AS210712 at robtex.

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