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 209
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 209 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 ██████████ 143
81.8.151.247 ██████████ 43
81.8.150.214 ██████████ 6
81.8.150.195 ██████████ 5
81.8.150.116 ██████████ 3
81.8.150.210 ██████████ 2
81.8.152.76 ██████████ 1
81.8.152.111 █████████ 1
81.8.152.128 ██████████ 1
81.8.152.30 ██████████ 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
81.8.150.42 AS203428 IT4U Sweden AB 3.98ms from Umea, SE
81.8.155.1 AS203428 IT4U Sweden AB 3.96ms from Umea, SE
81.8.154.193 AS203428 IT4U Sweden AB 4.08ms from Umea, SE
81.8.152.1 AS203428 IT4U Sweden AB 3.98ms from Umea, SE
81.8.153.193 AS203428 IT4U Sweden AB 4.06ms from Umea, SE
81.8.151.134 AS203428 IT4U Sweden AB 4.14ms 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
196.70.84.68 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 7.89ms from Casablanca, MA
94.237.90.52 AS202053 UpCloud Ltd 0.28ms from Frankfurt am Main, DE
185.197.30.196 AS63473 HostHatch, LLC 0.13ms from Los Angeles, US
93.171.217.132 AS51812 KTVS Ltd. 7.63ms from Moscow, RU
60.186.198.84 AS4134 CHINANET-BACKBONE 4.03ms from Ningbo, CN
112.238.108.20 AS4837 CHINA UNICOM China169 Backbone 7.54ms from Qingdao, CN
80.17.164.52 AS3269 Telecom Italia S.p.A. 3.78ms from Rome, IT
213.113.42.100 AS8434 Telenor Sverige AB 1.35ms from Stockholm, SE
218.171.14.100 AS3462 Data Communication Business Group 4.51ms from Taichung, TW
45.132.226.100 AS206092 F.N.S. HOLDINGS LIMITED 0.08ms from Zuerich, CH
81.207.50.180 AS1136 KPN B.V. 1.86ms from Amsterdam, NL
178.228.143.164 AS31615 Odido Netherlands B.V. 8.60ms from Amsterdam, NL
104.185.112.132 AS7018 AT&T Enterprises, LLC 9.49ms from Chicago, US
86.174.76.132 AS2856 British Telecommunications PLC 5.47ms from London, GB
94.93.40.36 AS3269 Telecom Italia S.p.A. 5.06ms from Milan, IT
74.79.125.100 AS11351 Charter Communications Inc 9.20ms from New York City, US
44.212.243.84 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
1.244.177.116 AS9318 SK Broadband Co Ltd 2.60ms from Seoul, KR
192.36.229.36 AS158 Ericsson Inc. 8.69ms from Stockholm, SE
203.167.54.244 AS10021 KVH Co.,Ltd 1.23ms from Tokyo, JP
181.235.181.36 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.66ms from Bogota, CO
23.51.176.68 AS16625 Akamai Technologies, Inc. 0.48ms from Buenos Aires, AR
175.22.151.180 AS4837 CHINA UNICOM China169 Backbone 2.93ms from Changchun, CN
3.70.94.196 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
213.216.2.132 AS20792 VISTEC Internet Service GmbH 1.02ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 81.8.152.1
traceroute to 81.8.152.1 (81.8.152.1): 64 hops max, 52 byte packets
2 *
3 *
4 [AS57630] 31.12.80.135 10.175 ms
5 *
6 [AS57630] 31.12.81.57 3.307 ms
7 [AS203428] 81.8.152.1 4.877 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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