All ASNs

Autonomous System details for AS51395

AS51395

Datasource AG • datasource.ch

AS51395 — Datasource AG

AS Name

AS-SOFTPLUS

Country

Switzerland (CH)

Website

datasource.ch

Number of IPv4

19,968

Number of IPv6

2.61 × 10³⁰

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

August 12, 2010

Last updated

March 20, 2025

IP Ranges

24 IPv4 prefixes, 8 IPv6 prefixes

Prefix	Company	Number of IPs
79.132.141.0/24	www.fornex.com, Fornex Hosting S.L.	256
89.127.196.0/24	www.fornex.com, Fornex Hosting S.L.	256
91.192.100.0/22	The PRIVACYFIRST Project	1,024
91.192.102.0/24	Servinga102	256
91.201.56.0/22	Datasource AG	1,024
94.247.42.0/24	servinga GmbH	256
176.10.96.0/19	Datasource AG	8,192
176.10.111.0/24	ServingaNet	256
176.10.119.0/24	ServingaNet	256
185.32.220.0/22	Datasource AG	1,024
185.78.124.0/22	ScIT Informatik GmbH	1,024
185.85.108.0/22	Datasource AG	1,024
185.189.148.0/22	Datasource AG	1,024
185.189.151.0/24	ServingaNet	256
185.195.68.0/23	Servinga6869	512
185.195.68.0/24	Servinga6869	256
185.195.69.0/24	Servinga6869	256
185.237.100.0/24	IP Fiber Inc	256
194.15.228.0/22	Ralph Kraemer	1,024
194.154.29.0/24	www.fornex.com, Fornex Hosting S.L.	256
195.225.117.0/24	Datasource AG	256
195.225.118.0/23	Datasource AG	512
199.68.196.0/24	Fornex Hosting S.L.	256
213.177.189.0/24	FireStorm ISP GmbH	256
2001:67c:2f0::/48	Ralph Kraemer	1.21 × 10²⁴
2001:67c:500::/48	Tomas Gaerdh	1.21 × 10²⁴
2a00:bd80::/32	Datasource AG	7.92 × 10²⁸
2a05:6a00::/29	ScIT Informatik GmbH	6.34 × 10²⁹
2a0a:5dc0::/29	Datasource AG	6.34 × 10²⁹
2a0b:7140:4::/48	servinga GmbH	1.21 × 10²⁴
2a0b:ee80::/29	Datasource AG	6.34 × 10²⁹
2a14:6640::/29	FireStorm ISP GmbH	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS51395

37 peers

AS25091 AS39351 AS49544 AS559 AS1764 AS3303 AS5405 AS8218 AS12307 AS13237 AS15547 AS15623 AS20612 AS20932 AS20940 AS21232 AS24482 AS24961 AS29075 AS29691 AS34019 AS34177 AS34288 AS35360 AS47147 AS48362 AS51873 AS51907 AS56987 AS57777 AS58057 AS58299 AS59414 AS59890 AS62167 AS196621 AS198385

AS51395 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS51395

3 upstreams

AS6939 AS8758 AS13030

AS51395 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS51395 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS51395

5 downstreams

AS35336 AS59741 AS59891 AS211507 AS211720

AS51395 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.