Data as of Nov 7, 2026
204.153.40.0/22
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC · space held by Electro Scientific Industries
Network & registry
Origin network
AS3356
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 10, 2000
- Domain
- lumen.com
- Website
- www.lumen.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2018
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 204.
153. 40. 0/ 22 - Netname
- ELCSCI
- Registrant
- Electro Scientific Industries
- Organization
- Electro Scientific Industries (ESIC)
- Org address
- 13900 N.W. Science Park Drive, Portland, OR, 97229
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-153-40-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Oct 19, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 1994
- Status
- assigned
Report abuse
Abuse contact
- buchananb@
esi. com - Name
- Buchanan, Barry
- Phone
- +1-503-671-5360
- Handle
- BBU154-ARIN