Data as of Nov 9, 2026
163.185.249.0/24
No anonymizer space · no proxy exits in 30 daysPS Lightwave · space held by Schlumberger Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 163.185.0.0/16 since May 2005 | AS72 | Business | Schlumberger Limited |
Network & registry
Origin network
AS394437
US
- Name
- PS Lightwave
- Type
- Internet provider
- Registered
- Sep 9, 2015
- Domain
- pslightwave.com
- Website
- www.pslightwave.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
- Jun 2022
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS394437 | NTTCOM | SLB-NET-04 | MAINT-PSLIGHTWAVE | Jun 21, 2022 |
Whois
Registration for this announcement
- Range
- 163.
183. 0. 0 - 163. 188. 255. 255 - Netname
- SLB-SINET-REGIONAL-NETS
- Registrant
- Schlumberger Limited
- Organization
- Schlumberger Limited (SCHLU-3)
- Org address
- 5599 San Felipe, Houston, TX, 77056
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-163-183-0-0-1
- Parent
- NET-163-0-0-0-0
- Created
- Aug 12, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 12, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
slb. com - Name
- Schlumberger IT Security Operations
- Phone
- +1-713-513-1100
- Handle
- SISO-ARIN