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 211
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 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


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

IP Address Domain Domains on this IP
81.8.150.218 ██████████ 144
81.8.151.247 ██████████ 44
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
81.8.151.4 ██████████ 1
81.8.152.128 ██████████ 1
81.8.150.212 ███████ 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
81.8.155.1 AS203428 IT4U Sweden AB 3.86ms from Umea, SE
81.8.150.9 AS203428 IT4U Sweden AB 4.00ms from Umea, SE
81.8.153.116 AS203428 IT4U Sweden AB 4.03ms from Umea, SE
81.8.151.166 AS203428 IT4U Sweden AB 4.01ms from Umea, SE
81.8.152.1 AS203428 IT4U Sweden AB 3.84ms from Umea, SE
81.8.154.85 AS203428 IT4U Sweden AB 4.06ms 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
169.55.75.244 AS36351 IBM Cloud 0.46ms from Ashburn, US
181.126.77.84 AS23201 Telecel S.A. 8.11ms from Asuncion, PY
100.20.238.180 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
181.32.117.228 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.81ms from Bogota, CO
172.175.208.228 AS8075 Microsoft Corporation 0.15ms from Boydton, US
74.120.20.4 AS18675 Virtual Systems 1.15ms from Chicago, US
68.38.165.132 AS7922 Comcast Cable Communications, LLC 10.07ms from Chicago, US
162.151.228.132 AS7922 Comcast Cable Communications, LLC 0.84ms from Chicago, US
67.213.237.116 AS30432 STRATA NETWORKS 6.59ms from Denver, US
216.144.107.196 AS30027 S & T COMMUNICATIONS LLC 14.95ms from Greenwood Village, US
112.118.242.36 AS4760 HKT Limited 9.28ms from Hong Kong, HK
115.126.23.164 AS55331 Forewin Telecom Group Limited 1.53ms from Hong Kong, HK
86.191.216.180 AS2856 British Telecommunications PLC 4.62ms from London, GB
98.32.113.180 AS7922 Comcast Cable Communications, LLC 14.22ms from Miami, US
114.174.224.196 AS4713 NTT Communications Corporation 10.73ms from Osaka, JP
189.238.86.20 AS8151 UNINET 15.87ms from Santiago de Queretaro, MX
108.178.112.20 AS11427 Charter Communications Inc 2.08ms from Schertz, US
112.147.240.4 AS17858 LG POWERCOMM 2.46ms from Seoul, KR
125.155.52.36 AS4766 Korea Telecom 3.49ms from Seoul, KR
210.112.148.148 AS9271 Wonkwang University 5.11ms from Seoul, KR
212.124.67.20 AS41480 Systemec BV 4.61ms from Amsterdam, NL
196.127.179.196 AS36925 MEDITELECOM 4.17ms from Casablanca, MA
94.191.108.100 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.22ms from Chongqing, CN
34.245.6.228 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
91.49.255.228 AS3320 Deutsche Telekom AG 2.26ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 81.8.154.53
traceroute to 81.8.154.53 (81.8.154.53): 64 hops max, 52 byte packets
2 *
3 *
4 [AS57630] 31.12.80.135 1.108 ms
5 *
6 [AS57630] 31.12.81.57 2.958 ms
7 *
8 [AS203428] 81.8.154.53 4.212 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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