81.88.64.0/21

AS211309 · Obos Nett AS

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Summary

Country	Norway
Domain	obos.no
ASN	AS211309
Registry	RIPE
ID	NO-OBOSOPENNET-20090113

WHOIS Details

inetnum:        81.88.64.0 - 81.88.71.255
netname:        NO-OBOSOPENNET-20090113
geofeed:        https://github.com/obosopennet/geofeed/blob/main/obos_opennet_geofeed.csv
country:        NO
descr:          OBOS OpenNet Customer
org:            ORG-OOA13-RIPE
remarks:        Geofeed https://github.com/obosopennet/geofeed/blob/main/obos_opennet_geofeed.csv
admin-c:        TL6258-RIPE
tech-c:         TL6258-RIPE
status:         ALLOCATED PA
mnt-by:         lir-no-obosopennet-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-04-11T12:50:28Z
last-modified:  2024-04-11T23:53:30Z
source:         RIPE
abuse-email:    abuseopennet@obos.no
abuse-c:        AR62882-RIPE
abuse-org:      ORG-OOA13-RIPE

organisation:   ORG-OOA13-RIPE
org-name:       Obos Nett AS
org-type:       LIR
address:        Postboks 393 Alnabru
address:        0614
address:        Oslo
address:        NORWAY
country:        NO
phone:          +47 21016150
e-mail:         tekniskopennet@obos.no
admin-c:        TL6258-RIPE
tech-c:         TL6258-RIPE
abuse-c:        AR62882-RIPE
mnt-ref:        lir-no-obosopennet-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-no-obosopennet-1-MNT
created:        2021-04-13T07:53:05Z
last-modified:  2025-12-12T09:09:54Z
source:         RIPE
abuse-email:    abuseopennet@obos.no
abuse-c:        AR62882-RIPE
abuse-org:      undefined

role:           Technical Manager
address:        Postboks 6666 St. Olavs Plass
address:        0129
address:        Oslo
address:        NORWAY
phone:          +47 21016150
e-mail:         tom.sverre.pedersen@obos.no
nic-hdl:        TL6258-RIPE
mnt-by:         lir-no-obosopennet-1-MNT
created:        2021-04-13T07:53:05Z
last-modified:  2023-10-19T14:37:40Z
source:         RIPE

route:          81.88.64.0/21
origin:         AS211309
mnt-by:         lir-no-obosopennet-1-MNT
created:        2024-04-11T23:54:45Z
last-modified:  2025-06-24T10:11:37Z
source:         RIPE
descr:          OBOS Nett AS

Nearby Ranges

BGP prefixes that overlap with 81.88.0.0/16

Range	ASN	Company	Num of IPs
81.88.176.0/20	AS15547	netplus.ch SA	4,096
81.88.112.0/20	AS15582	JSC Comcor	4,096
81.88.160.0/20	AS15766	Domicilium (IOM) Limited	4,096
81.88.192.0/20	AS25035	Transfer Ltd	4,096
81.88.0.0/20	AS29518	Bredband2 AB	4,096
81.88.208.0/20	AS39709	EXTREME LTD	4,096
81.88.48.0/20	AS39729	REGISTER S.P.A.	4,096
81.88.128.0/20	AS5578	SWAN, a.s.	4,096
81.88.184.0/21	AS39440	netplus.ch SA	2,048
81.88.72.0/22	AS8473	Brdy AS	1,024
81.88.152.0/22	AS39824	ALMANET broadband clients in Semey	1,024
81.88.104.0/22	AS48152	WITBE S.A.	1,024
81.88.28.0/22	AS45012	dogado GmbH	1,024
81.88.80.0/22	AS39684	OOO Mango Telecom	1,024
81.88.146.0/23	AS39824	ALMANET infrastructure in Almaty	512
81.88.144.0/23	AS39824	ALMANET infrastructure in Almaty	512
81.88.150.0/23	AS39824	ALMANET DOCSIS clients in Almaty	512
81.88.156.0/23	AS39824	ALMANET infrastructure in Karaganda	512
81.88.158.0/23	AS39824	ALMANET broadband clients in Karaganda	512
81.88.149.0/24	AS39824	ALMANET infrastructure in Almaty	256
81.88.87.0/24	AS39684	OOO Mango Telecom	256
81.88.89.0/24	AS39684	OOO Mango Telecom	256
81.88.86.0/24	AS39684	OOO Mango Telecom	256
81.88.88.0/24	AS39684	OOO Mango Telecom	256
81.88.61.0/24	AS39729	Load balanced services	256
81.88.85.0/24	AS39684	OOO Mango Telecom	256
81.88.84.0/24	AS39684	OOO Mango Telecom	256
81.88.148.0/24	AS39824	ALMANET infrastructure in Almaty	256

Hosted domains

There are 13 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.88.69.233	finplustech.no	9
81.88.66.66	hauen.net	1
81.88.64.7	naneth.net	1
81.88.65.36	lillefjord.com	1
81.88.71.9	skattemeldingen.app	1
81.88.66.61	doorl-e.no	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

Read more

Pingable IPs

1,684 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.88.68.3	AS211309 Obos Nett AS	`2.22ms` from Sandefjord, NO
81.88.69.15	AS211309 Obos Nett AS	`2.21ms` from Sandefjord, NO
81.88.71.249	AS211309 Obos Nett AS	`2.21ms` from Sandefjord, NO
81.88.66.76	AS211309 Obos Nett AS	`2.13ms` from Sandefjord, NO
81.88.64.215	AS211309 Obos Nett AS	`2.17ms` from Sandefjord, NO
81.88.65.127	AS211309 Obos Nett AS	`2.17ms` from Sandefjord, NO
81.88.70.58	AS211309 Obos Nett AS	`2.23ms` from Sandefjord, NO
81.88.67.234	AS211309 Obos Nett AS	`2.09ms` from Sandefjord, NO

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
52.2.85.5	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
96.11.251.181	AS10796 Charter Communications Inc	`10.71ms` from Cleveland, US
123.49.36.21	AS17494 Telecom Operator & Internet Service Provider as well	`0.65ms` from Dhaka, BD
52.214.109.229	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
5.63.51.165	AS62336 PURtel.com GmbH	`2.43ms` from Frankfurt am Main, DE
31.206.54.133	AS15924 Vodafone Net Iletisim Hizmetler AS	`1.50ms` from Istanbul, TR
182.70.67.85	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.39ms` from Lohogaon, IN
90.200.83.181	AS5607 Sky UK Limited	`6.41ms` from London, GB
144.135.240.165	AS1221 Telstra Limited	`10.71ms` from Melbourne, AU
46.8.85.85	AS60931 LAN-Service Ltd.	`5.50ms` from Moscow, RU
90.121.34.69	AS3215 Orange S.A.	`1.54ms` from Paris, FR
112.234.251.197	AS4837 CHINA UNICOM China169 Backbone	`6.96ms` from Qingdao, CN
188.52.53.21	AS25019 Saudi Telecom Company JSC	`3.78ms` from Riyadh, SA
213.236.56.229	AS41176 Sahara Net Main NOC AS	`9.05ms` from Riyadh, SA
3.87.174.245	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
67.140.232.165	AS7029 Windstream Communications LLC	`8.76ms` from Atlanta, US
118.175.30.101	AS131293 TOT Public Company Limited	`2.16ms` from Bangkok, TH
98.103.119.229	AS10796 Charter Communications Inc	`1.13ms` from Cleveland, US
69.85.232.213	AS13760 Uniti Fiber Holdings Inc.	`4.94ms` from Dallas, US
67.43.220.229	AS394883 VISTABEAM	`4.08ms` from Denver, US
182.213.178.21	AS17858 LG POWERCOMM	`2.45ms` from Incheon, KR
123.143.151.197	AS3786 LG DACOM Corporation	`2.04ms` from Incheon, KR
90.203.175.21	AS5607 Sky UK Limited	`10.27ms` from London, GB
47.147.176.69	AS5650 Frontier Communications of America, Inc.	`2.47ms` from Los Angeles, US
81.40.164.149	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.59ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f5 81.88.71.225

traceroute to 81.88.71.225 (81.88.71.225): 64 hops max, 52 byte packets

5 [AS1299] 62.115.116.100 19.058 ms

6 [AS1299] 213.248.68.171 18.831 ms

7 [AS211309] 185.176.245.162 21.038 ms

8 [AS211309] 46.227.153.1 22.13 ms

9 [AS211309] 81.88.71.225 21.71 ms

Measurement taken from

IPinfo ProbeNet in Riga, LV

On March 13th 2026

What are IP address ranges?

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