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 ██████████ 143
81.8.151.247 ██████████ 27
81.8.150.214 ██████████ 6
81.8.150.195 ██████████ 5
81.8.150.116 ██████████ 3
81.8.150.210 ██████████ 2
81.8.152.30 ██████████ 1
81.8.152.128 ██████████ 1
81.8.152.111 █████████ 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
81.8.152.183 AS203428 IT4U Sweden AB 4.07ms from Umea, SE
81.8.150.6 AS203428 IT4U Sweden AB 4.10ms from Umea, SE
81.8.151.216 AS203428 IT4U Sweden AB 4.14ms from Umea, SE
81.8.155.1 AS203428 IT4U Sweden AB 4.16ms from Umea, SE
81.8.154.155 AS203428 IT4U Sweden AB 4.21ms from Umea, SE
81.8.153.8 AS203428 IT4U Sweden AB 4.17ms 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
23.127.56.52 AS7018 AT&T Enterprises, LLC 9.34ms from Atlanta, US
117.216.52.68 AS9829 National Internet Backbone 15.73ms from Bengaluru, IN
170.84.201.228 AS265005 IPWORKS SISTEMAS LTDA ME 1.28ms from Curitiba, BR
68.90.134.196 AS7018 AT&T Enterprises, LLC 1.95ms from Houston, US
81.193.40.244 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 2.43ms from Lisbon, PT
213.9.182.4 AS8903 LYNTIA NETWORKS S.A. 8.72ms from Madrid, ES
159.196.199.84 AS4764 Aussie Broadband 1.17ms from Melbourne, AU
97.69.5.212 AS33363 Charter Communications, Inc 9.02ms from Miami, US
95.249.154.20 AS3269 Telecom Italia S.p.A. 3.52ms from Milan, IT
15.157.101.180 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
121.84.254.244 AS17511 OPTAGE Inc. 2.45ms from Osaka, JP
89.84.63.52 AS5410 Bouygues Telecom SA 1.68ms from Paris, FR
108.11.207.212 AS701 Verizon Business 2.96ms from Philadelphia, US
119.177.58.4 AS4837 CHINA UNICOM China169 Backbone 3.90ms from Qingdao, CN
44.209.112.228 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
148.0.255.180 AS6400 Compañía Dominicana de Teléfonos S. A. 2.29ms from Santo Domingo, DO
191.32.226.164 AS18881 TELEFÔNICA BRASIL S.A 1.82ms from Sao Paulo, BR
119.203.42.164 AS4766 Korea Telecom 3.62ms from Seoul, KR
202.164.226.36 AS9597 KDDI Web Communications Inc. 0.60ms from Tokyo, JP
24.141.154.244 AS7992 Cogeco Connexion Inc. 6.23ms from Toronto, CA
176.117.178.132 AS49125 Uteam LTD 8.04ms from Warsaw, PL
154.252.144.228 AS36947 Telecom Algeria 9.14ms from Algiers, DZ
108.31.205.4 AS701 Verizon Business 2.39ms from Ashburn, US
109.94.103.132 AS213306 Comtrade System Integration doo Belgrade Serbia 0.41ms from Belgrade, RS
200.73.180.20 AS7303 Telecom Argentina S.A. 3.78ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 81.8.151.247
traceroute to 81.8.151.247 (81.8.151.247): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS57630] 31.12.82.63 0.958 ms
6 [AS57630] 31.12.81.207 1.457 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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