Autonomous system
AS26063 ALCONLABS-11975
Unclassified ARIN
Summary
Alcon Labs
business pharma internal
ALCONLABS-11975 is operated by Alcon Labs, Inc.
What it's used for
- The address space is registered under the netname
ALCONforAlcon Laboratories, Inc.andAlcon Labs, Inc., indicating a corporate internal network. - The AS announces 1280 IPv4 addresses across 4 prefixes with 5 observed neighbours, a ratio consistent with a small internal corporate estate rather than a transit or access provider.
Notable
- Registrants for all announced prefixes are
Alcon Laboratories, Inc.orAlcon Labs, Inc., which aligns with the AS holderAlcon Labs, Inc. - The inventory consists of four IPv4 prefixes in the United States, with no IPv6 prefixes announced.
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.
Transit providers
5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 1.28K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS26063- Registry name
- ALCONLABS-11975
- Registrant
- Alcon Labs, Inc.
- Abuse contact
- andy.schultz@alcon.com
- Registered
- 2002-06-26
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 5 with no ROA
- ROAs
- 0 authorising AS26063
- ASPA
- no ASPA record
- IRR
- 100% registered · 5 of 5 announcements
- Route objects
- 7 naming AS26063
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 1,779 prefixes, as published 2026-10-22. 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