View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	45.8.128.0/22	S1 Networks Oy
	62.220.224.0/22	S1 Networks Oy
	62.220.252.0/22	S1 Networks Oy
	85.194.236.0/23	S1 Networks Oy
	89.41.48.0/24	S1 Networks Oy
	89.42.43.0/24	S1 Networks Oy
	91.90.48.0/21	S1 Networks Oy
	185.11.208.0/22	S1 Networks Oy
	185.195.149.0/24	S1 Networks Oy
	185.195.150.0/23	S1 Networks Oy
	194.110.224.0/21	Bulevardi 31, FI-00180 Helsinki
	194.110.232.0/22	Bulevardi 31, FI-00180 Helsinki
	195.20.149.0/24	Valve Branding Oy
	195.192.250.0/23	S1 Networks Oy
	2001:67c:2ce8::/48	Metropolia University of Applied Sciences Ltd.
	2a01:b5a0::/32	S1 Networks Oy
	2a03:6f40::/32	S1 Networks Oy

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy peaceful_mahavira Policy hungry_greider

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS47605	FNE-Finland Oy	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS47605	FNE-Finland Oy	✔	✔
	AS45010	S1 Networks Oy	✔	✔
	AS49866	Loopback Oy	✔	✔
	AS203486	Palvelinpuisto Oy	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS215629	Viipurin Reaalikoulu Oy	✘	✔
	AS5405	Inter.link GmbH	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✘
	AS24482	SG.GS	✔	✘
	AS30893	No ACK Group Holding AB	✔	✘
	AS214757	Jakub Krsa	✔	✘
	AS63927	RISE	✔	✘
	AS199950	HJELM ENTERPRISES AB	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS33891	Core-Backbone GmbH	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS50304	Blix Solutions AS	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✘
	AS57630	84 Grams AB	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS50989	SITAB Infrastruktur	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS51519	Karabro AB	✔	✘
	AS6206	Netrouting B.V.	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS197301	Parknet F.M.B.A.	✔	✘
	AS31500	Global Network Management Inc	✔	✘
	AS204538	Kareby Hosting AB	✔	✘
	AS8728	AS INFONET	✔	✘
	AS49282	Ficolo Oy	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS62255	BiMajLink d.o.o.	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS213113	Kamel Networks Association	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS45010	S1 Networks Oy	✔	✔
	AS49866	Loopback Oy	✔	✔
	AS203486	Palvelinpuisto Oy	✔	✔
	AS215629	Viipurin Reaalikoulu Oy	✘	✔

aut-num:        AS199508
as-name:        S1NETWORKS-AS
org:            ORG-SNO2-RIPE
remarks:        ** FNE Finland Transit
import:         from AS47605 accept ANY
export:         to AS47605 announce AS-S1NET
remarks:        ** Arelion Transit
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-S1NET
remarks:        ** Customers
import:         from AS21490 accept AS21490
import:         from AS202426 accept AS202426
import:         from AS45010 accept AS45010
import:         from AS42122 accept AS42122
import:         from AS20571 accept AS20571
export:         to AS21490 announce ANY
export:         to AS202426 announce ANY
export:         to AS45010 announce ANY
export:         to AS42122 announce ANY
export:         to AS20571 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
notify:         thomas@s1networks.fi
status:         ASSIGNED
mnt-by:         S1-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2012-12-19T12:27:23Z
last-modified:  2023-10-13T12:27:49Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-SNO2-RIPE
org-name:       S1 Networks Oy
country:        FI
org-type:       LIR
address:        Dummy address for ORG-SNO2-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR15142-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        S1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         S1-MNT
created:        2012-11-22T09:49:14Z
last-modified:  2023-11-06T09:55:40Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2025-12-26T03:24:43Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-retn-actual-v6	3863
RIPE	as-set-fne	295
RIPE	as-set-fne-v6	312
RIPE	as-retn-actual-v4	12371
RIPE	as-s1net	8
RIPE	as215629:as-mayk	4