Autonomous System details

AS203428

IT4U Sweden AB  ·  it4u.se

Sweden

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AS203428 – IT4U Sweden AB

Field Value
Country Sweden
Website it4u.se
Hosted domains 187
IPv4 addresses 1,536
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 3 years ago on May 24, 2023
Updated 3 years ago on May 24, 2023

IP Ranges

Netblock Company Num of IPs
81.8.150.0/24 IT4U Sweden AB local authority network. 256
81.8.151.0/24 AC-Net AB 256
81.8.152.0/24 AC-Net AB 256
81.8.153.0/24 AC-Net AB 256
81.8.154.0/24 AC-Net AB 256
81.8.155.0/24 IT4U Sweden AB 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS203428
                                                OrgID:          AS203428
                                                ASName:         AS203428
                                                ASNumber:       AS203428
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 187 domain names hosted across 13 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.8.150.218 ███████ 132
81.8.151.247 ██████████ 12
81.8.150.214 ██████████ 6
81.8.150.195 ██████████ 5
81.8.150.116 ██████████ 3
81.8.152.76 ██████████ 1
81.8.152.30 ██████████ 1
81.8.152.128 ██████████ 1
81.8.150.210 ██████████ 1
81.8.150.212 ███████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS57630 84 Grams AB
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS57630 84 Grams AB
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
81.8.153.2 AS203428 IT4U Sweden AB 4.05ms from Umea, SE
81.8.155.1 AS203428 IT4U Sweden AB 3.93ms from Umea, SE
81.8.151.221 AS203428 IT4U Sweden AB 4.05ms from Umea, SE
81.8.152.1 AS203428 IT4U Sweden AB 3.96ms from Umea, SE
81.8.154.233 AS203428 IT4U Sweden AB 4.10ms from Umea, SE
81.8.150.202 AS203428 IT4U Sweden AB 4.04ms from Umea, SE

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
73.188.62.20 AS7922 Comcast Cable Communications, LLC 7.35ms from Ashburn, US
218.27.3.100 AS4837 CHINA UNICOM China169 Backbone 3.95ms from Changchun, CN
172.93.185.68 AS3214 xTom GmbH 0.54ms from Frankfurt am Main, DE
60.219.31.148 AS4837 CHINA UNICOM China169 Backbone 7.91ms from Harbin, CN
92.22.225.164 AS13285 TalkTalk Communications Limited 5.91ms from Manchester, GB
94.93.40.36 AS3269 Telecom Italia S.p.A. 4.82ms from Milan, IT
82.50.58.68 AS3269 Telecom Italia S.p.A. 3.61ms from Milan, IT
34.138.94.52 AS396982 Google LLC 0.13ms from Moncks Corner, US
60.178.215.20 AS4134 CHINANET BACKBONE 3.10ms from Ningbo, CN
192.232.209.100 AS46606 Unified Layer 2.00ms from Salt Lake City, US
110.143.148.132 AS1221 Telstra Limited 1.53ms from Sydney, AU
34.105.65.164 AS396982 Google LLC 0.15ms from The Dalles, US
161.116.37.4 AS13041 Consorci de Serveis Universitaris de Catalunya 5.78ms from Zaragoza, ES
171.88.9.20 AS4134 CHINANET BACKBONE 4.24ms from Chengdu, CN
62.7.106.148 AS2856 British Telecommunications PLC 0.89ms from Erith, GB
58.249.181.100 AS17622 China Unicom Guangzhou network 3.40ms from Guangzhou, CN
211.118.225.4 AS3786 LG DACOM Corporation 1.77ms from Incheon, KR
193.188.195.52 AS396356 Latitude.sh 0.22ms from London, GB
80.229.228.36 AS6871 Plusnet 2.45ms from London, GB
195.57.2.244 AS3352 TELEFONICA DE ESPANA S.A.U. 1.36ms from Madrid, ES
34.139.228.212 AS396982 Google LLC 0.14ms from Moncks Corner, US
143.92.125.228 AS58521 Garena Online Pte Ltd 0.74ms from Sao Paulo, BR
61.78.240.4 AS4766 Korea Telecom 6.30ms from Seoul, KR
115.1.226.196 AS4766 Korea Telecom 2.00ms from Seoul, KR
66.189.237.196 AS20115 Charter Communications LLC 7.98ms from St. Louis, US

Traceroute

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

$
traceroute -a -n -q1 81.8.155.1
traceroute to 81.8.155.1 (81.8.155.1): 64 hops max, 52 byte packets
1 [AS215273] 85.194.137.193 109.388 ms
2 *
3 *
4 [AS57630] 31.12.80.135 1.257 ms
5 *
6 [AS57630] 31.12.81.57 1.699 ms
7 [AS203428] 81.8.155.1 8.867 ms
Measurement taken from IPinfo ProbeNet in Umea, SE
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 AS203428 at robtex.

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