81.8.128.0/17

AS25176 · AC-Net AB

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Summary

Country	Sweden
Domain	ac-net.se
ASN	AS25176
Registry	RIPE
ID	SE-AC-NET-20011221

WHOIS Details

inetnum:        81.8.128.0 - 81.8.255.255
org:            ORG-AA53-RIPE
netname:        SE-AC-NET-20011221
country:        SE
admin-c:        ACNT-RIPE
tech-c:         ACNT-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AC-NET-MGMT-MNT
mnt-lower:      ACNT-MNT
mnt-lower:      AC-NET-MGMT-MNT
mnt-routes:     ACNT-MNT
mnt-routes:     mnt-se-84grams-1 { 81.8.150.0/24, 81.8.151.0/24, 81.8.152.0/24, 81.8.153.0/24, 81.8.154.0/24, 81.8.155.0/24, 81.8.212.0/24, 81.8.245.0/24 }
created:        2002-08-21T09:23:42Z
last-modified:  2025-02-24T09:48:53Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ACNT-RIPE
abuse-org:      ORG-AA53-RIPE

organisation:   ORG-AA53-RIPE
org-name:       AC-Net AB
country:        SE
org-type:       LIR
address:        Kaserngatan 2
address:        903 47
address:        UMEÅ
address:        SWEDEN
phone:          +46 706463440
e-mail:         [email protected]
admin-c:        DALI5-RIPE
admin-c:        ACNT-RIPE
abuse-c:        ACNT-RIPE
mnt-ref:        ACNT-MNT
mnt-ref:        AC-NET-MGMT-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AC-NET-MGMT-MNT
created:        2004-04-17T12:02:02Z
last-modified:  2025-09-03T10:34:30Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ACNT-RIPE
abuse-org:      undefined

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:          81.8.128.0/17
descr:          AC-Net
origin:         AS25176
mnt-by:         ACNT-MNT
mnt-routes:     ACNT-MNT
mnt-routes:     mnt-se-84grams-1 { 81.8.150.0/24, 81.8.151.0/24, 81.8.152.0/24, 81.8.153.0/24, 81.8.154.0/24, 81.8.155.0/24, 81.8.212.0/24, 81.8.245.0/24 }
created:        2004-04-21T09:45:24Z
last-modified:  2025-02-24T09:48:53Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 81.8.128.0/17

Range	ASN	Company	Num of IPs
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
81.8.155.0/24	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

Nearby Ranges

BGP prefixes that overlap with 81.8.0.0/16

Range	ASN	Company	Num of IPs
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
81.8.155.0/24	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 391 domain names hosted across 54 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.8.133.251	storuman.se	14
81.8.240.10	videoredigering.se	3
81.8.185.142	naira-ug.de	3
81.8.238.137	essentialsuite.eu	2
81.8.197.32	azeroth.se	1
81.8.160.165	rgv.nu	1
81.8.213.5	parsconsultants.com	1
81.8.215.160	xn--nff-sna.biz	1
81.8.168.88	kuzmicki.it	1
81.8.240.79	kohlstrom.com	1
81.8.218.4	madrasmus.se	1
81.8.177.182	westoo.ai	1
81.8.183.231	kungsfiskare.net	1
81.8.172.8	infoscandic.se	1
81.8.203.238	dragonskolan.se	1
81.8.167.100	robertsfors.net	1
81.8.239.73	skog46.se	1
81.8.142.166	vsk-umea.se	1
81.8.214.242	avatrask.nu	1
81.8.180.249	uddeby.se	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

1,303 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.8.142.111	AS25176 AC-Net AB	`1.57ms` from Umea, SE
81.8.209.226	AS25176 AC-Net AB	`1.54ms` from Umea, SE
81.8.238.78	AS25176 AC-Net AB	`7.01ms` from Umea, SE
81.8.138.3	AS25176 AC-Net AB	`5.46ms` from Umea, SE
81.8.151.216	AS203428 IT4U Sweden AB	`4.04ms` from Umea, SE
81.8.137.24	AS25176 AC-Net AB	`2.28ms` from Umea, SE
81.8.227.24	AS25176 AC-Net AB	`6.48ms` from Umea, SE
81.8.173.1	AS25176 AC-Net AB	`3.53ms` from Umea, SE
81.8.180.178	AS25176 AC-Net AB	`7.83ms` from Umea, SE
81.8.197.34	AS25176 AC-Net AB	`4.36ms` from Umea, SE
81.8.179.80	AS25176 AC-Net AB	`6.60ms` from Umea, SE
81.8.246.1	AS25176 AC-Net AB	`1.23ms` from Umea, SE
81.8.183.247	AS25176 AC-Net AB	`6.45ms` from Umea, SE
81.8.215.93	AS25176 AC-Net AB	`8.62ms` from Umea, SE
81.8.218.37	AS25176 AC-Net AB	`1.36ms` from Umea, SE
81.8.239.186	AS25176 AC-Net AB	`6.45ms` from Umea, SE
81.8.166.129	AS25176 AC-Net AB	`0.27ms` from Umea, SE
81.8.182.203	AS25176 AC-Net AB	`7.01ms` from Umea, SE
81.8.184.194	AS25176 AC-Net AB	`6.90ms` from Umea, SE
81.8.178.175	AS25176 AC-Net AB	`6.82ms` from Umea, SE
81.8.143.1	AS25176 AC-Net AB	`1.65ms` from Umea, SE
81.8.208.1	AS25176 AC-Net AB	`1.70ms` from Umea, SE
81.8.161.68	AS25176 AC-Net AB	`6.76ms` from Umea, SE
81.8.194.35	AS25176 AC-Net AB	`8.31ms` from Umea, SE
81.8.204.65	AS25176 AC-Net AB	`0.40ms` 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
84.24.10.1	AS33915 Vodafone Libertel B.V.	`1.83ms` from Amsterdam, NL
83.84.186.1	AS33915 Vodafone Libertel B.V.	`1.91ms` from Amsterdam, NL
222.128.43.1	AS4808 China Unicom Beijing Province Network	`3.62ms` from Beijing, CN
188.82.43.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`3.38ms` from Braga, PT
200.103.110.1	AS8167 V tal	`1.46ms` from Brasilia, BR
113.7.224.65	AS4837 CHINA UNICOM China169 Backbone	`12.30ms` from Changchun, CN
71.75.172.1	AS11426 Charter Communications Inc	`6.57ms` from Charlotte, US
96.127.178.193	AS32475 Internap Holding LLC	`1.12ms` from Chicago, US
97.209.135.33	AS6167 Verizon Business	`17.16ms` from Chicago, US
222.181.225.1	AS4134 CHINANET-BACKBONE	`3.77ms` from Chongqing, CN
27.8.243.241	AS4837 CHINA UNICOM China169 Backbone	`3.20ms` from Chongqing, CN
27.12.79.81	AS4837 CHINA UNICOM China169 Backbone	`2.38ms` from Chongqing, CN
24.239.255.1	AS27364 Armstrong	`9.78ms` from Columbus, US
181.4.13.1	AS7303 Telecom Argentina S.A.	`0.46ms` from Cordoba, AR
128.185.210.1	AS9498 BHARTI Airtel Ltd.	`1.27ms` from Delhi, IN
216.245.182.1	AS7381 BroadbandONE, LLC	`1.41ms` from Denver, US
178.153.39.129	AS8781 Ooredoo Q.S.C.	`0.24ms` from Doha, QA
86.44.68.1	AS5466 Eircom Limited	`2.46ms` from Dublin, IE
185.181.135.33	AS15817 Mittwald CM Service GmbH und Co. KG	`3.16ms` from Hamburg, DE
115.192.229.193	AS4134 CHINANET-BACKBONE	`5.94ms` from Hangzhou, CN
43.249.50.17	AS133073 TELEGLOBAL COMMUNICATION SERVICES LIMITED	`1.72ms` from Hong Kong, HK
42.200.122.65	AS4760 HKT Limited	`1.24ms` from Hong Kong, HK
68.207.97.97	AS11427 Charter Communications Inc	`19.61ms` from Houston, US
45.181.136.17	AS269198 FRANCISCO ADSON DE MELO SOARES	`4.47ms` from Joao Pessoa, BR
211.25.236.177	AS9930 TTNET-MY	`1.13ms` from Kuala Lumpur, MY

Traceroute

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

traceroute -a -n -q1 -f2 -m7 81.8.230.14

traceroute to 81.8.230.14 (81.8.230.14): 7 hops max, 52 byte packets

2 [AS749] 11.73.1.153 1.958 ms

3 *

4 [AS749] 11.94.138.253 0.354 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Hohhot, CN

On December 6th 2025

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