Data as of Nov 3, 2026
161.242.11.0/24
No anonymizer space · no proxy exits in 30 daysCentrilogic, Inc. · space held by Bausch & Lomb
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 161.242.0.0/16 since May 2005 | AS15141 | Business | Bausch & Lomb |
Network & registry
Origin network
AS19693
US
- Name
- Centrilogic, Inc.
- Type
- Hosting
- Registered
- Aug 22, 2007
- Domain
- centrilogic.com
- Website
- www.centrilogic.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2007
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Sep 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 161.242.0.0/16
- Netname
- BAUSCH-LOMB
- Registrant
- Bausch & Lomb
- Organization
- Bausch & Lomb (BAUSCH-1-Z)
- Org address
- 1400 N Goodman St., Rochester, NY, 14609
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-161-242-0-0-1
- Parent
- NET-161-0-0-0-0
- Created
- Mar 30, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 30, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Maintenance, Dns
- Phone
- +1-716-338-5671
- Handle
- DM18-ARIN