Data as of Nov 3, 2026
63.210.211.0/24
No anonymizer space · no proxy exits in 30 daysXtium, Inc. · 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 | 177 25 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 | [email protected] |
| └ 63.210.211.0/24 | 256 | LVLT-ATSG-1-63-210-211 | Xtium, Inc. (ATSG-1) · US | Reassigned | Jun 8, 2017 | [email protected] |
Network & registry
Registry
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
AS394563
US
- Name
- Xtium, Inc.
- Type
- Hosting
- Registered
- Oct 15, 2015
- Domain
- xtium.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2015
- Current origin since
- Dec 2015 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 63.210.211.0/24
- Netname
- LVLT-ATSG-1-63-210-211
- Registrant
- Xtium, Inc.
- Organization
- Xtium, Inc. (ATSG-1)
- Org address
- 507 North State Road, Briarcliff, NY, 10510
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-210-211-0-1
- Parent
- NET-63-208-0-0-1
- Created
- Jun 8, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- May 28, 1999
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Mayers, Scott
- Phone
- +1-914-984-2419
- Handle
- MAYER89-ARIN