81.8.155.0/24

AS203428 · IT4U Sweden AB

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Summary

Country	Sweden
Domain	it4u.se
ASN	AS203428
Parent Range	81.8.128.0/17
Registry	RIPE
ID	SE-AC-STORUMAN-IT4U-NET

WHOIS Details

inetnum:        81.8.155.0 - 81.8.155.255
netname:        SE-AC-STORUMAN-IT4U-NET
org:            ORG-ISA146-RIPE
country:        SE
admin-c:        ACNT-RIPE
tech-c:         ACNT-RIPE
status:         ASSIGNED PA
mnt-by:         ACNT-MNT
mnt-routes:     mnt-se-84grams-1
created:        2015-04-14T15:38:56Z
last-modified:  2023-11-28T08:51:56Z
source:         RIPE
abuse-email:    support@it4u.se
abuse-c:        ACRO52600-RIPE
abuse-org:      ORG-ISA146-RIPE

organisation:   ORG-ISA146-RIPE
org-name:       IT4U Sweden AB
country:        SE
org-type:       OTHER
address:        Blavagen 210
address:        923 31 STORUMAN
e-mail:         info@it4u.se
abuse-c:        ACRO52600-RIPE
mnt-ref:        mnt-se-84grams-1
mnt-ref:        ACNT-MNT
mnt-by:         mnt-se-84grams-1
created:        2023-04-26T16:58:11Z
last-modified:  2023-05-24T09:33:13Z
source:         RIPE
abuse-email:    support@it4u.se
abuse-c:        ACRO52600-RIPE
abuse-org:      undefined

role:           AC-Net Network
address:        AC-Net AB
address:        Kaserngata 2
address:        SE-903 47 Umea
address:        Sweden
e-mail:         info@ac-net.se
abuse-mailbox:  info@ac-net.net
admin-c:        DALI5-RIPE
tech-c:         FRKA2-RIPE
mnt-by:         ACNT-MNT
nic-hdl:        ACNT-RIPE
notify:         info@ac-net.net
created:        2002-08-19T12:21:07Z
last-modified:  2025-09-02T11:29:10Z
source:         RIPE

route:          81.8.155.0/24
descr:          IT4U Sweden AB
origin:         AS203428
mnt-by:         mnt-se-84grams-1
created:        2023-09-12T17:03:23Z
last-modified:  2023-09-12T17:03:23Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.8.155.0/24

Range	ASN	Company	Num of IPs
81.8.128.0/17	AS25176	AC-Net AB	32,768

Nearby Ranges

BGP prefixes that overlap with 81.8.0.0/16

Range	ASN	Company	Num of IPs
81.8.128.0/17	AS25176	AC-Net AB	32,768
81.8.0.0/17	AS8386	Vodafone Net Iletisim Hizmetler AS	32,768
81.8.0.0/17	AS15924	Vodafone Net Iletisim Hizmetler AS	32,768
81.8.22.0/24	AS15924	Vakko Tekstil Ve Haz.Giy.San.I	256
81.8.24.0/24	AS15924	Koc.Net Remote Access Services	256
81.8.32.0/24	AS15924	Koc.Net WAN Connections	256
81.8.33.0/24	AS15924	Koc.Net WAN Connections	256
81.8.35.0/24	AS15924	Koc.Net WAN Connections	256
81.8.38.0/24	AS15924	Koc.Net Hosting Services	256
81.8.39.0/24	AS15924	Koc.Net VISP Services	256
81.8.40.0/24	AS15924	Koc.Net Messaging Services	256
81.8.41.0/24	AS15924	Koc.Net VISP Services	256
81.8.6.0/24	AS15924	Koc.Net VISP Services	256
81.8.61.0/24	AS15924	Koc.Net Security Services	256
81.8.62.0/24	AS15924	Koc.Net Hosting Services	256
81.8.63.0/24	AS15924	Koc.Net DSL Istanbul	256
81.8.64.0/24	AS15924	Koc.Net Remote Access Services	256
81.8.70.0/24	AS15924	Koc.Net Remote Access Services	256
81.8.7.0/24	AS15924	Koc.Net Messaging Services	256
81.8.23.0/24	AS202444	Koc Holding A.S.	256
81.8.150.0/24	AS203428	IT4U Sweden AB local authority network.	256
81.8.151.0/24	AS203428	AC-Net AB	256
81.8.152.0/24	AS203428	AC-Net AB	256
81.8.153.0/24	AS203428	AC-Net AB	256
81.8.154.0/24	AS203428	AC-Net AB	256
81.8.226.0/24	AS25176	AC-Net AB	256
81.8.212.0/24	AS57630	Private customer network for Kapoot Art.	256
81.8.245.0/24	AS57630	AC-Net AB	256
81.8.14.0/24	AS8386	Koc.Net Remote Access Services	256
81.8.116.0/24	AS15924	Iks Turizm Ticaret Limited Si	256
81.8.122.0/24	AS15924	Koc.Net Security Services	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

24 IPs in this range 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	`3.96ms` 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
24.99.145.120	AS7922 Comcast Cable Communications, LLC	`5.01ms` from Atlanta, US
198.50.206.184	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
129.204.188.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.15ms` from Guangzhou, CN
146.120.41.136	AS44321 Khozinskyi Vadym	`6.58ms` from Kyiv, UA
185.72.214.152	AS201500 Fibrasur Operadores S.L.	`8.14ms` from Madrid, ES
72.222.195.24	AS22773 Cox Communications Inc.	`6.26ms` from Phoenix, US
52.54.134.8	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
73.236.176.168	AS7922 Comcast Cable Communications, LLC	`9.81ms` from Reston, US
189.175.140.24	AS8151 UNINET	`10.24ms` from Santiago de Queretaro, MX
221.160.226.136	AS4766 Korea Telecom	`3.34ms` from Seoul, KR
77.166.249.136	AS1136 KPN B.V.	`2.91ms` from Amsterdam, NL
179.14.231.184	AS27831 Colombia Móvil	`19.49ms` from Bogota, CO
189.5.144.120	AS28573 Claro NXT Telecomunicacoes Ltda	`11.04ms` from Brasilia, BR
35.233.101.184	AS396982 Google LLC	`0.16ms` from Brussels, BE
221.207.108.152	AS4837 CHINA UNICOM China169 Backbone	`10.91ms` from Changchun, CN
60.247.188.8	AS38283 CHINANET SiChuan Telecom Internet Data Center	`3.75ms` from Chengdu, CN
71.158.161.248	AS7018 AT&T Enterprises, LLC	`10.57ms` from Dallas, US
47.244.72.120	AS45102 Alibaba (US) Technology Co., Ltd.	`1.43ms` from Hong Kong, HK
87.115.93.248	AS6871 Plusnet	`8.74ms` from London, GB
217.56.166.104	AS3269 Telecom Italia S.p.A.	`3.09ms` from Milan, IT
123.219.72.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.28ms` from Osaka, JP
194.38.32.24	AS24904 K-NET SARL	`8.57ms` from Paris, FR
177.63.244.24	AS27699 TELEFÔNICA BRASIL S.A	`11.90ms` from Sao Paulo, BR
4.197.113.104	AS8075 Microsoft Corporation	`1.38ms` from Sydney, AU
96.4.131.72	AS11686 Zayo Bandwidth	`16.75ms` from Atlanta, US

Traceroute

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

1 [AS215273] 85.194.137.193 4.472 ms

2 *

3 [AS57630] 5.152.153.144 1.147 ms

4 [AS57630] 31.12.80.135 1.162 ms

5 *

6 [AS57630] 31.12.81.57 1.25 ms

7 [AS203428] 81.8.155.1 4.795 ms

Measurement taken from

IPinfo ProbeNet in Umea, SE

On November 14th 2025

What are IP address ranges?

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