Data as of Nov 8, 2026
161.242.190.0/23
No anonymizer space · no proxy exits in 30 daysHKBN Enterprise Solutions HK Limited · 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
Announced by
Covering announcement 161.242.176.0/20
- Prefix
- 161.242.176.0/20
- Announced by
- AS9381 HKBN Enterprise Solutions HK Limited
- Type
- Business
- RPKI
- No RPKI
- Netname
- BAUSCH-LOMB
- Registrant
- Bausch & Lomb
- RIR
- ARIN
Origin network
AS9381
HK
- Name
- HKBN Enterprise Solutions HK Limited
- Type
- Internet provider
- Registered
- Aug 17, 1998
- Domain
- hkbnes.net
- Website
- www.hkbnes.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
161.242.176.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2013 · 14 yr
- Origin networks
- 2
- Last change of origin
- Feb 2013
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 161.242.176.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4628 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS9381 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 8, 2006 |
| AS9381 | RADB | HGC | MAINT-AS9304 | Nov 13, 2023 |
| AS9729 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Sep 6, 2005 |
| AS15141 not the origin | ARIN | APAC Range | MNT-BAUSCH-1-Z | Aug 20, 2025 |
| AS15141 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Oct 21, 2025 |
| AS15141 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Oct 21, 2025 |
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
- dnsmaint@
bausch. com - Name
- Maintenance, Dns
- Phone
- +1-716-338-5671
- Handle
- DM18-ARIN