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Data as of Nov 4, 2026

31.217.135.0/24

No anonymizer space · no proxy exits in 30 days

BSO Network Solutions SAS

Announcement
this exact prefix
RPKI valid
Announced by
AS31216
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 18, 2026
from AS4455 IX Reach Ltd

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
31.217.128.0/19
since Jun 2021
AS4455Internet provider3BSO Network Solutions SAS

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
31.217.128.0/198,192FR-BSO-20110811BSO Network Solutions SAS (ORG-BCS3-RIPE) · FRALLOCATED PAJul 6, 2022abuse@bsonetwork.com
└ 31.217.135.0/24256IXREACH-APACunknownLIR-PARTITIONED PAJun 25, 2020abuse@bsonetwork.com
via FR-BSO-20110811

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
Registry

Holder

Organization
BSO Network Solutions SAS
Handle
ORG-BCS3-RIPE
Range
31.217.128.0/19
Registration type
ALLOCATED PA
Record created
Jul 6, 2022
Reallocated to
Not named in the registry
Reallocated range
31.217.135.0/24
Reallocation type
LIR-PARTITIONED PA
Reallocated
Jun 25, 2020
Origin network

AS31216

FR
Name
BSO Network Solutions SAS
Type
Hosting
Registered
Mar 24, 2004
Spamhaus ASN-DROP
not listed