Data as of Nov 15, 2026
209.18.53.0/24
No anonymizer space · no proxy exits in 30 daysCarbon Lehigh Intermediate Unit 21
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.18.48.0/20 | 4,096 | CLIU-NET | Carbon Lehigh Intermediate Unit 21 (CLIU2) · US | Direct Allocation | May 21, 2004 | drabiks-agency@ |
| └ 209.18.53.0/24 | 256 | NET-209-18-53-0-1 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 209.18.48.0/20
- Prefix
- 209.18.48.0/20
- Announced by
- AS32162 Carbon Lehigh Intermediate Unit 21
- Type
- Business
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- CLIU-NET
- Registrant
- Carbon Lehigh Intermediate Unit 21
- RIR
- ARIN
Origin network
AS32162
US
- Name
- Carbon Lehigh Intermediate Unit 21
- Type
- Education
- Registered
- Mar 12, 2004
- Domain
- cliu.org
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 209.18.48.0/20
209.18.48.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 209.
18. 48. 0/ 20 - Netname
- CLIU-NET
- Registrant
- Carbon Lehigh Intermediate Unit 21
- Organization
- Carbon Lehigh Intermediate Unit 21 (CLIU2)
- Org address
- 4210 Independence Drive, Schnecksville, PA, 18078-2597
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-18-48-0-1
- Parent
- NET-209-0-0-0-0
- Created
- May 21, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- May 21, 2004
- Status
- assigned
Report abuse
Abuse contact
- drabiks-agency@
cliu. org - Name
- MIS Department
- Phone
- +1-610-769-1010
- Handle
- MISDE4-ARIN