Data as of Nov 13, 2026
64.208.136.0/21
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.208.136.0/22 since Aug 2013 | AS29990 | Business | Level 3 Parent, LLC via Xandr Inc. | |
| 64.208.141.0/24 since Jul 2013 | AS29990 | Business | Level 3 Parent, LLC via Xandr Inc. |
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 |
|---|---|---|---|---|---|---|
| 64. | 46,336 | LVLT-ORG-64-208 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Mar 15, 2000 | abuse@ |
| └ 64.208.136.0/21 | 2,048 | LVLT-APPNEXUS-APPNE-64-208-136 | Xandr Inc. (APPNE) · US | Reallocated | Feb 3, 2012 | xdr-abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,280 | 63% | 2 | |
| Internet provider | 768 | 38% | 2 |
Network & registry
Announced by
Covering announcement 64.208.0.0/16
- Prefix
- 64.208.0.0/16
- Announced by
- AS3549 Level 3 Parent, LLC
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- No RPKI
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS3549
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 21, 2000
- Domain
- lumen.com
- Website
- www.lumen.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 64.208.0.0/16
64.208.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
64.208.0.0/16 spans several registrations: 18 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 15, 2000
- Status
- assigned