Data as of Nov 3, 2026
8.3.223.0/24
No anonymizer space · no proxy exits in 30 daysArt Center College of Design · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 8.0.0.0/12 | AS3356 | Internet provider | 1,616 255 always on | |
| 8.0.0.0/9 | AS3356 | Internet provider | 5,565 930 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 8.0.0.0 - 8.8.3.255 | 525,312 | LVLT-ORG-8-8 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Dec 1, 1992 | [email protected] |
| └ 8.3.223.0/24 | 256 | 8-3-223-0-24 | Art Center College of Design (ACCDCL) · US | Reassigned | Nov 14, 2025 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 8.0.0.0 - 8.8.3.255
- Registration type
- Direct Allocation
- Record created
- Dec 1, 1992
- Legacy
- yes
Origin network
AS62988
US
- Name
- Art Center College of Design
- Type
- Education
- Registered
- Dec 16, 2013
- Domain
- artcenter.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 8.3.223.0/24
- Netname
- 8-3-223-0-24
- Registrant
- Art Center College of Design
- Organization
- Art Center College of Design (ACCDCL)
- Org address
- I.T. Department, Pasadena, CA, 91103
- Org country
- US
- Type
- Reassigned
- Handle
- NET-8-3-223-0-1
- Parent
- NET-8-0-0-0-1
- Created
- Nov 14, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Art Center College of Design
- Phone
- +1-626-396-2478
- Handle
- ZA160-ARIN