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Data as of Nov 6, 2026

185.8.252.0/22

No anonymizer space · no proxy exits in 30 days

Sewan SAS

Announcement
this exact prefix
RPKI valid
Announced by
AS8399
Type
Internet provider
83% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.8.252.0/221,024FR-SEWAN-20121105Sewan SAS (ORG-SCS33-RIPE) · FRALLOCATED PANov 5, 2012abuse@sewan.fr
└ 185.8.252.4/304TECMED_SERVERSTECMED SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.8/304TECMED_SERVERSTECMED SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.12/304OUEST_SERVERSOUEST SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.24/304GAM_SERVERSGAM SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.64/2816GAM_SERVERSGAM SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.80/298CABRE_SERVERSCABRE SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.88/298EFLAG_SERVERSEFLAG SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.96/304CASTEL_SERVERSCASTEL SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.252.192/2664SYNAPSE_SERVERSSYNAPSE SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.253.28/304OUSTEAU_SERVERSOUSTEAU SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.253.32/2732CIV_SERVERSCIV SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.253.128 - 185.8.253.14417ARETELARETEL ServersASSIGNED PANov 3, 2014abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.254.1 - 185.8.254.255255NAVAHO_NET_ACCESSNAVAHO NET ACCESS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105
└ 185.8.255.1 - 185.8.255.255255DMZ_CUST_SERVERSDMZ CUST SERVERS ServersASSIGNED PAJun 3, 2013abuse@sewan.fr
via FR-SEWAN-20121105

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider85583%7
Business16917%12

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8399

FR
Name
Sewan SAS
Type
Internet provider
Registered
Jul 29, 1997
Domain
sewan.fr
Website
www.sewan.eu/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed