AS number details

AS203428

IT4U Sweden AB  ·  it4u.se

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AS203428 – IT4U Sweden AB

Field Value
Country Sweden
Website it4u.se
Hosted domains 207
Number of IPv4 1,536
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 2 years ago on May 24, 2023
Updated 2 years ago on May 24, 2023
Netblock Company Num of IPs
81.8.150.0/24 IT4U Sweden AB local authority network. 256
81.8.151.0/24 AC-Net Externservice AB 256
81.8.152.0/24 AC-Net Externservice AB 256
81.8.153.0/24 AC-Net Externservice AB 256
81.8.154.0/24 AC-Net Externservice 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


                                                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 207 domain names hosted across 13 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.8.150.218 ██████████ 143
81.8.151.247 ██████████ 41
81.8.150.214 ████████ 6
81.8.150.195 ██████████ 5
81.8.150.116 ██████████ 3
81.8.150.210 ██████████ 2
81.8.151.144 ██████████ 1
81.8.152.30 ██████████ 1
81.8.152.76 ██████████ 1
81.8.152.111 █████████ 1

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Useful for Cybersecurity

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
81.8.153.18 AS203428 IT4U Sweden AB 4.05ms from Umea, SE
81.8.154.126 AS203428 IT4U Sweden AB 4.09ms from Umea, SE
81.8.151.166 AS203428 IT4U Sweden AB 4.03ms from Umea, SE
81.8.155.1 AS203428 IT4U Sweden AB 3.89ms from Umea, SE
81.8.150.202 AS203428 IT4U Sweden AB 4.00ms from Umea, SE
81.8.152.1 AS203428 IT4U Sweden AB 3.89ms 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
154.249.209.196 AS36947 Telecom Algeria 12.81ms from Algiers, DZ
72.231.254.36 AS11351 Charter Communications Inc 18.54ms from Chicago, US
77.176.130.180 AS6805 Telefonica Germany GmbH & Co.OHG 4.09ms from Duesseldorf, DE
88.131.90.164 AS1257 Tele2 Sverige AB 3.00ms from Goeteborg, SE
115.29.246.68 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.27ms from Hangzhou, CN
31.134.109.4 AS48323 PP Neiron Systems 7.97ms from Kyiv, UA
124.92.153.164 AS4837 CHINA UNICOM China169 Backbone 8.31ms from Liaoyang, CN
213.230.207.148 AS25098 Netcalibre Ltd 0.31ms from London, GB
99.192.219.68 AS27589 MOJOHOST 0.13ms from Miami, US
99.128.1.180 AS7018 AT&T Enterprises, LLC 6.40ms from Miami, US
46.212.186.244 AS41164 GET Norway 8.07ms from Oslo, NO
139.129.102.148 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Qingdao, CN
52.3.162.116 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
168.81.10.164 AS137409 GSL Networks Pty LTD 0.19ms from Singapore, SG
202.166.65.180 AS9506 Singtel Fibre Broadband 1.42ms from Singapore, SG
34.86.164.4 AS396982 Google LLC 0.11ms from Ashburn, US
186.248.227.212 AS23106 AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT 10.60ms from Belo Horizonte, BR
190.67.240.36 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.83ms from Bogota, CO
24.1.135.148 AS7922 Comcast Cable Communications, LLC 7.44ms from Chicago, US
70.123.146.4 AS11427 Charter Communications Inc 5.62ms from Dallas, US
98.186.181.228 AS22773 Cox Communications Inc. 8.38ms from Kansas City, US
119.118.162.4 AS4837 CHINA UNICOM China169 Backbone 8.29ms from Liaoyang, CN
154.51.116.132 AS174 Cogent Communications 2.54ms from London, GB
201.114.46.132 AS8151 UNINET 3.04ms from Mexico City, MX
41.220.233.4 AS30844 Liquid Telecommunications Ltd 0.46ms from Nairobi, KE

Traceroute

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

$
traceroute -a -n -q1 81.8.153.236
traceroute to 81.8.153.236 (81.8.153.236): 64 hops max, 52 byte packets
2 *
3 *
4 [AS57630] 31.12.80.135 0.998 ms
5 *
6 [AS57630] 31.12.81.57 1.083 ms
7 *
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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