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Data as of Nov 3, 2026

103.135.56.0/24

No anonymizer space · no proxy exits in 30 days

F5 Networks SARL · space held by Volterra Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS35280
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
103.135.56.0/22
since Jan 2020
AS35280BusinessVolterra Inc.

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
103.135.56.0/221,024VOLTERRA-APVolterra Inc. (ORG-VI9-AP) · USALLOCATED PORTABLE—[email protected]
└ 103.135.56.0/24256VOLTERRA-JP-20210301Volterra JapanALLOCATED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Volterra Inc.
Handle
ORG-VI9-AP
Range
103.135.56.0/22
Registration type
ALLOCATED PORTABLE
Reallocated to
Volterra Japan
Reallocated range
103.135.56.0/24
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS35280

FR
Name
F5 Networks SARL
Type
Business
Registered
Apr 1, 2015
Domain
f5.com
Website
www.f5.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed