Data as of Nov 11, 2026
155.203.2.0/24
No anonymizer space · no proxy exits in 30 daysClean Harbors Environmental Services, Inc. · space held by Safety-Kleen Systems, INC
Network & registry
Origin network
AS54036
US
- Name
- Clean Harbors Environmental Services, Inc.
- Type
- Business
- Registered
- Sep 14, 2011
- Domain
- cleanharbors.com
- Industry
- Law, Business, and Consulting Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2018
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 not the origin | RADB | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 155.
203. 0. 0/ 16 - Netname
- CLEAN-HARBORS-155
- Registrant
- Safety-Kleen Systems, INC
- Organization
- Safety-Kleen Systems, INC (SAFETY-1)
- Org address
- One Brinckman Way, Elgin, IL, 60123
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-155-203-0-0-1
- Parent
- NET-155-0-0-0-0
- Created
- Nov 25, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 25, 1991
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN