Data as of Nov 4, 2026
216.136.96.224/28
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
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 |
|---|---|---|---|---|---|---|
| 216.136.0.0/17 | 32,768 | TWTC-NETBLK-7 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Nov 23, 1998 | abuse@ |
| └ 216.136.96.0/19 | 8,192 | TWTC-BLOCK-03 | tw telecom holdings, inc. (TWTC) · US | Reallocated | Aug 25, 1999 | — |
| └ 216.136.96.224/28 | 16 | TWTC-TAMQ-C-CLERKCI | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.136.0.0/17
- Prefix
- 216.136.0.0/17
- Announced by
- AS3549 Level 3 Parent, LLC
- Type
- Internet provider
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- TWTC-NETBLK-7
- Registrant
- Level 3 Parent, LLC
- RIR
- ARIN
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 216.136.0.0/17
216.136.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2016 · 10.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2016
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 216.
136. 0. 0/ 17 - Netname
- TWTC-NETBLK-7
- Registrant
- Level 3 Parent, LLC
- Organization
- Level 3 Parent, LLC (LPL-141)
- Org address
- 100 CenturyLink Drive, Monroe, LA, 71203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-136-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Nov 23, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 23, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN