Data as of Nov 11, 2026
63.210.44.0/23
No anonymizer space · no proxy exits in 30 daysNetrix LLC · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.208.0.0/13 since May 2005 | AS3356 | Internet provider | 187 17 always on | Level 3 Parent, LLC |
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 |
|---|---|---|---|---|---|---|
| 63.208.0.0/13 | 524,288 | LEVEL4-CIDR | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | May 28, 1999 | abuse@ |
| └ 63.210.44.0/23 | 512 | ITS-LUMEN-63-210-44-0-23 | Netrix LLC (NETRI-17) · US | Reassigned | Mar 10, 2026 | jcygan@ |
Network & registry
IPv4 market
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 63.
208. 0. 0/ 13 - Registration type
- Direct Allocation
- Record created
- May 28, 1999
Origin network
AS21886
US
- Name
- Netrix LLC
- Type
- Business
- Registered
- Jul 9, 2001
- Domain
- netrixllc.com
- Website
- www.mindshift.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36142 not the origin | RADB | MINDSHIFT-AS36142 (added by MAINT-AS3257) | MAINT-AS3257 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 63.
210. 44. 0/ 23 - Netname
- ITS-LUMEN-63-210-44-0-23
- Registrant
- Netrix LLC
- Organization
- Netrix LLC (NETRI-17)
- Org address
- 2801 Lakeside Dr, Bannockburn, IL, 60015
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-210-44-0-1
- Parent
- NET-63-208-0-0-1
- Created
- Mar 10, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 28, 1999
- Status
- assigned
Report abuse
Abuse contact
- jcygan@
netrixllc. com - Name
- John Cygan
- Phone
- +1-847-283-7360
- Handle
- CYGAN7-ARIN