Data as of Nov 7, 2026
91.220.100.0/24
No anonymizer space · no proxy exits in 30 daysLonza AG
Network & registry
Origin network
AS51817
CH
- Name
- Lonza AG
- Type
- Business
- Registered
- Nov 10, 2010
- Domain
- lonza.com
- Industry
- Chemical and Pharmaceutical Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2011
- Current origin since
- Jan 2011 · 16 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 91.
220. 100. 0/ 24 - Netname
- LONZA-NET
- Registrant
- Lonza AG
- Registrant country
- CH
- Organization
- Lonza AG (ORG-LA300-RIPE)
- Org country
- CH
- Type
- ASSIGNED PI
- Created
- Nov 2, 2010
- Updated
- Jul 5, 2021
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Nov 2, 2010
- Status
- assigned
Report abuse
Abuse contact
- ripregistration.
visp@ lonza. com - Name
- Abuse contact role object
- Handle
- ACRO38883-RIPE