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
81.8.152.111 █████████ 1
81.8.151.144 ██████████ 1
81.8.150.212 ███████ 1
81.8.152.128 ██████████ 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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Pingable IPs

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

IP Address ASN Details
81.8.150.218 AS203428 IT4U Sweden AB 4.00ms from Umea, SE
81.8.153.193 AS203428 IT4U Sweden AB 3.97ms from Umea, SE
81.8.154.233 AS203428 IT4U Sweden AB 4.04ms from Umea, SE
81.8.155.1 AS203428 IT4U Sweden AB 3.90ms from Umea, SE
81.8.151.216 AS203428 IT4U Sweden AB 4.04ms from Umea, SE
81.8.152.1 AS203428 IT4U Sweden AB 3.85ms 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
213.42.15.68 AS5384 Emirates Internet 3.02ms from Al Fujairah City, AE
128.143.227.20 AS225 University of Virginia 2.79ms from Ashburn, US
172.234.65.212 AS63949 Akamai Connected Cloud 0.25ms from Ashburn, US
76.84.39.4 AS11427 Charter Communications Inc 19.20ms from Dallas, US
97.225.69.212 AS6167 Verizon Business 18.72ms from Dallas, US
206.42.56.84 AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A 1.29ms from Fortaleza, BR
122.172.198.196 AS24560 Bharti Airtel Ltd., Telemedia Services 6.93ms from Kolkata, IN
182.240.201.20 AS4134 CHINANET-BACKBONE 15.31ms from Kunming, CN
178.151.246.68 AS13188 CONTENT DELIVERY NETWORK LTD 7.25ms from Kyiv, UA
181.133.4.20 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.13ms from Medellin, CO
87.27.141.68 AS3269 Telecom Italia S.p.A. 5.57ms from Milan, IT
191.102.158.52 AS394474 WhiteLabelColo 0.95ms from New York City, US
108.190.126.4 AS33363 Charter Communications, Inc 9.09ms from Orlando, US
133.236.145.84 AS2497 Internet Initiative Japan Inc. 17.36ms from Osaka, JP
172.3.139.84 AS7018 AT&T Enterprises, LLC 3.39ms from San Jose, US
146.160.172.100 AS9605 NTT DOCOMO, INC. 18.74ms from Tokyo, JP
85.17.218.148 AS60781 LeaseWeb Netherlands B.V. 0.26ms from Amsterdam, NL
175.29.78.116 AS174 Cogent Communications, LLC 0.32ms from Ashburn, US
202.8.44.244 AS132040 Vital Data Ltd 9.38ms from Auckland, NZ
15.205.118.100 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
201.25.96.36 AS8167 V tal 14.74ms from Brasilia, BR
193.106.249.180 AS63023 GTHost 0.33ms from Frankfurt am Main, DE
79.88.141.100 AS15557 Societe Francaise Du Radiotelephone - SFR SA 18.97ms from Lyon, FR
208.91.112.52 AS40934 Fortinet Inc. 0.18ms from Miami, US
92.143.148.20 AS3215 Orange S.A. 9.78ms from Paris, FR

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
2 *
3 *
4 [AS57630] 31.12.80.135 0.767 ms
5 *
6 [AS57630] 31.12.81.57 3.112 ms
7 [AS203428] 81.8.155.1 4.332 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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