Data as of Nov 5, 2026

193.135.46.0/23

No anonymizer space · no proxy exits in 30 days

Johnson & Johnson · space held by Synthes GmbH

Announcement

this exact prefix

RPKI valid

Announced by

AS54282

Type

Business

50% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
193.135.46.0/24 since Sep 28, 2026	AS16509	Hosting	Synthes GmbH

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses

Type	Addresses	Share	Ranges
Business	256	50%	1
Hosting	256	50%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS54282

Name: Johnson & Johnson
Type: Business
Registered: Dec 1, 2011
Domain: jnj.com
Industry: Chemical and Pharmaceutical Manufacturing
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
193.135.40.0/21	AS8075	/24	RIPE	Another network
193.135.40.0/21	AS13335	/24	RIPE	Another network
193.135.40.0/21	AS14618	/24	RIPE	Another network
193.135.40.0/21	AS16509	/24	RIPE	Another network
193.135.40.0/21	AS54282	/24	RIPE	RPKI valid
193.135.40.0/21	AS198949	/24	RIPE	Another network
193.135.40.0/21	AS396982	/24	RIPE	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS54282	RADB	Johnson & Johnson	MAINT-AS27506	Aug 19, 2024
AS198949 not the origin	RADB	Johnson & Johnson	MAINT-AS198949	Sep 10, 2024

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
193.135.47.0/24	AS13335	RIPE		JNJ_IPAM-MNT	Jun 29, 2026

193.135.46.0/23

Announcements

Announcements inside

Composition

Address share

Types across the prefix

Network & registry

AS54282

Who has announced this prefix

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact