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Data as of Nov 11, 2026

217.181.243.0/24

No anonymizer space · no proxy exits in 30 days

Sewan SAS

Announcement
217.181.128.0/17
RPKI valid
Announced by
AS8399
Type
Internet provider
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
217.181.128.0/1732,768FR-SEWAN-20010302Sewan SAS (ORG-SCS33-RIPE) · FRALLOCATED PAApr 1, 2019abuse@sewan.fr
└ 217.181.243.0/24256DE-SEWAN-NET2-20210127unknownASSIGNED PAOct 27, 2021abuse@sewan.fr
via FR-SEWAN-20010302

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 217.181.128.0/17

217.181.128.0/17

Routing history

Pattern
Stable
First seen
Jan 2019
Current origin since
Apr 2019 · 7.6 yr
Origin networks
2
Last change of origin
Apr 2019
Recorded history

History

Handoffs
1