Autonomous System details

AS51941

BaseN Oy  ·  basen.net

Finland

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS51941 – BaseN Oy

Field Value
Country Finland
Website basen.net
Hosted domains 3
IPv4 addresses 2,048
IPv6 addresses 6,044,629,098,073,146,000,000,000
ASN type Business
Registry ripe
Allocated 15 years ago on Dec 03, 2010
Updated 9 months ago on Jul 02, 2025

IP Ranges

Netblock Company Num of IPs
46.183.72.0/23 BaseN IPv4 allocation 512
46.183.74.0/23 BaseN IPv4 allocation 512
46.183.76.0/23 BaseN Oy 512
46.183.78.0/24 BaseN Oy 256
185.128.255.0/24 BaseN Oy 256
Netblock Company
2a02:2380:1::/48 BaseN Services at HEL3
2a02:2380:2::/48 BaseN Services at HEL1
2a02:2380:3::/48 BaseN Services at HEL3
2a02:2380:4::/48 BaseN USA SJC
2a02:2380:ff00::/48 BaseN Services at INK1
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS51941
                                                OrgID:          AS51941
                                                ASName:         AS51941
                                                ASNumber:       AS51941
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 3 domain names hosted across 3 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
46.183.78.67 ██████████ 2
46.183.72.6 █████████ 1
46.183.78.99 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 4 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS6667 EUNET FINLAND
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS6667 EUNET FINLAND
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
46.183.73.17 AS51941 BaseN Oy 0.78ms from Helsinki, FI
46.183.75.100 AS51941 BaseN Oy 0.54ms from Helsinki, FI
185.128.255.19 AS51941 BaseN Oy 1.46ms from Helsinki, FI
2a02:2380:4:2:baca:3aff:fe71:4d5c AS51941 BaseN Oy 0.28ms from San Jose, US
46.183.78.102 AS51941 BaseN Oy 0.17ms from San Jose, US
46.183.74.16 AS51941 BaseN Oy 0.50ms from Helsinki, FI
2a02:2380:1::1 AS51941 BaseN Oy 0.94ms from Helsinki, FI
2a02:2380:3:2::ba5e:1 AS51941 BaseN Oy 0.63ms from Helsinki, FI
46.183.76.116 AS51941 BaseN Oy 0.75ms from Helsinki, FI
46.183.72.33 AS51941 BaseN Oy 0.70ms from Helsinki, FI
2a02:2380:ff00:100::2 AS51941 BaseN Oy 1.65ms from Helsinki, FI
2a02:2380:2:ba01::a1 AS51941 BaseN Oy 0.66ms from Helsinki, FI

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
23.67.58.213 AS20940 Akamai International B.V. 0.26ms from Ashburn, US
131.161.255.69 AS28103 TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) 0.42ms from Asuncion, PY
24.183.217.117 AS20115 Charter Communications LLC 18.08ms from Atlanta, US
162.231.16.37 AS7018 AT&T Enterprises, LLC 2.34ms from Atlanta, US
77.73.86.165 AS197876 ICM Netsystems 2005 SL 0.36ms from Barcelona, ES
142.204.109.21 AS12119 ITV-3 7.72ms from Chicago, US
98.19.37.117 AS7029 Windstream Communications LLC 13.68ms from Chicago, US
51.89.239.37 AS16276 OVH SAS 0.06ms from Erith, GB
3.127.106.85 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
198.98.236.229 AS36305 The Albany Mutual Telephone Association 3.61ms from Minneapolis, US
50.195.240.181 AS7922 Comcast Cable Communications, LLC 12.37ms from Mount Prospect, US
60.214.133.229 AS4837 CHINA UNICOM China169 Backbone 5.15ms from Qingdao, CN
96.97.164.229 AS7922 Comcast Cable Communications, LLC 0.41ms from Seattle, US
111.80.70.165 AS17421 Mobile Business Group 7.18ms from Taipei, TW
117.104.7.133 AS10010 TOKAI Communications Corporation 7.84ms from Tokyo, JP
20.126.156.149 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
104.191.55.21 AS7018 AT&T Enterprises, LLC 4.30ms from Atlanta, US
200.0.34.37 AS61889 BR.Digital Telecom 0.86ms from Brasilia, BR
86.124.214.117 AS8708 DIGI ROMANIA S.A. 4.70ms from Bucharest, RO
197.36.121.117 AS8452 TE-AS 3.74ms from Cairo, EG
96.53.22.165 AS6327 Shaw Communications 1.01ms from Calgary, CA
83.182.177.149 AS1257 Tele2 Sverige AB 1.38ms from Copenhagen, DK
86.43.52.5 AS5466 Eircom Limited 2.02ms from Dublin, IE
193.184.2.117 AS719 Elisa Oyj 1.03ms from Helsinki, FI
61.238.16.101 AS9269 Hong Kong Broadband Network Ltd. 1.20ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 46.183.75.99
traceroute to 46.183.75.99 (46.183.75.99): 64 hops max, 52 byte packets
1 [AS136258] 37.143.129.1 2605.748 ms
2 *
3 *
5 *
6 [AS51941] 46.183.75.99 38.998 ms
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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 AS51941 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs