Autonomous system
AS49043 NOVARTIS-BR Sao Paolo
Unclassified APNIC
Summary
Novartis AG
pharmaceutical corporate business
NOVARTIS-BR is the autonomous system for Novartis AG, a Swiss multinational pharmaceutical corporation.
What it's used for
- The address space carries corporate infrastructure, evidenced by netnames
BR-NOVARTIS-20190905andCH-NOVARTIS-20150305registered to Novartis AG contacts. - The AS announces 1024 IPv4 addresses across 3 prefixes with 2 observed neighbours, indicating a small, internally segmented corporate estate rather than a transit or access network.
- Traffic from this AS consists of office workers, research facilities, and internal corporate endpoints for the pharmaceutical company.
Notable
- Registrants for all announced prefixes are Novartis AG Administrative, Technical, and Abuse Contacts, fully consistent with the announcer.
- The address inventory is finely subdivided into three distinct /24 and /23 blocks, reflecting site-by-site segmentation typical of a large global enterprise.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 3 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS49043- Registry name
- NOVARTIS-BR
- Registrant
- NOVARTIS-MNT
- Abuse contact
- abuse.contacts@novartis.com
- Registered
- 2009-03-31
- Last changed
- 2018-11-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 3 authorising AS49043
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 3 naming AS49043
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,778 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere