81.8.151.0/24

AS203428 · IT4U Sweden AB

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Summary

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

WHOIS Details

inetnum:        81.8.151.0 - 81.8.151.255
netname:        SE-AC-STORUMAN-IT4U-NET
country:        SE
admin-c:        ACNT-RIPE
tech-c:         ACNT-RIPE
status:         ASSIGNED PA
mnt-by:         ACNT-MNT
mnt-routes:     mnt-se-84grams-1
created:        2023-11-28T08:52:00Z
last-modified:  2023-11-28T08:52:00Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ACNT-RIPE
abuse-org:      ORG-AA53-RIPE

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

route:          81.8.151.0/24
descr:          IT4U Sweden AB
origin:         AS203428
mnt-by:         mnt-se-84grams-1
created:        2023-09-12T17:04:46Z
last-modified:  2023-09-12T17:04:46Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.8.151.0/24

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
81.8.152.0/24	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
81.8.155.0/24	AS203428	IT4U Sweden 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 45 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.8.151.247	salongjanne.se	43
81.8.151.144	tarnavilt.se	1
81.8.151.4	umluspen.se	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.8.151.132	AS203428 IT4U Sweden AB	`4.04ms` 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
111.163.211.104	AS4837 CHINA UNICOM China169 Backbone	`6.17ms` from Beijing, CN
180.101.154.24	AS134769 ChinaNet Jiangsu Changzhou Liyang IDC network	`4.38ms` from Huai'an, CN
167.98.77.152	AS25180 Exponential-E Ltd.	`0.42ms` from London, GB
109.210.227.248	AS3215 Orange S.A.	`2.16ms` from Marseille, FR
97.204.31.232	AS6167 Verizon Business	`14.95ms` from New York City, US
180.19.247.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.26ms` from Osaka, JP
203.202.212.72	AS7524 ITEC HANKYU HANSHIN CO.,LTD.	`1.38ms` from Osaka, JP
138.197.199.120	AS14061 DigitalOcean, LLC	`0.23ms` from San Jose, US
201.77.159.72	AS270302 Sergio Barrios Noviaky ME	`17.69ms` from Sao Paulo, BR
220.83.197.24	AS4766 Korea Telecom	`4.78ms` from Seoul, KR
158.178.163.200	AS54253 Oracle Corporation	`0.82ms` from Zuerich, CH
128.203.0.8	AS8075 Microsoft Corporation	`0.52ms` from Ashburn, US
41.248.190.40	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`3.94ms` from Casablanca, MA
125.59.34.136	AS9908 HK Cable TV Ltd	`1.63ms` from Hong Kong, HK
76.182.201.40	AS11427 Charter Communications Inc	`12.30ms` from Houston, US
105.224.37.248	AS37457 Telkom SA Ltd.	`2.70ms` from Johannesburg, ZA
119.113.168.184	AS4837 CHINA UNICOM China169 Backbone	`8.73ms` from Liaoyang, CN
84.23.54.168	AS47764 LLC VK	`0.87ms` from Moscow, RU
117.212.232.168	AS9829 National Internet Backbone	`14.55ms` from Mumbai, IN
20.19.226.104	AS8075 Microsoft Corporation	`0.19ms` from Paris, FR
220.92.119.168	AS4766 Korea Telecom	`6.54ms` from Seoul, KR
118.215.178.168	AS16625 Akamai Technologies, Inc.	`0.28ms` from Tokyo, JP
42.147.41.104	AS9824 JCOM Co., Ltd.	`14.22ms` from Tokyo, JP
154.247.229.184	AS36947 Telecom Algeria	`13.29ms` from Algiers, DZ
79.143.22.120	AS200590 NLS Kazakhstan LLC	`0.45ms` from Almaty, KZ

Traceroute

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

traceroute -a -n -q1 81.8.151.142

traceroute to 81.8.151.142 (81.8.151.142): 64 hops max, 52 byte packets

1 [AS215273] 85.194.137.193 0.821 ms

2 *

3 *

4 *

5 *

6 [AS57630] 31.12.81.57 1.171 ms

7 [AS57630] 193.234.116.236 4.036 ms

8 [AS203428] 81.8.151.142 6.843 ms

Measurement taken from

IPinfo ProbeNet in Umea, SE

On December 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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