Data as of Nov 5, 2026
35.248.0.0/14
No anonymizer spaceLevel 3 Parent, LLC
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 35.248.16.0/24 since Dec 2014 | AS27459 | Business | Level 3 Parent, LLC | |
| 35.248.32.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.33.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.34.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.35.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.36.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.37.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.38.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.39.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.40.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.41.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.42.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.43.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.44.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.45.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.46.0/24 since Jan 2017 | AS14554 | Internet provider | Level 3 Parent, LLC | |
| 35.248.47.0/24 since Jan 2017 | AS14554 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 35.248.0.0/14 | 262,144 | TWTC | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Aug 30, 2012 | abuse@ |
| └ 35.248.32.0/20 | 4,096 | 35-248-32-0-20 | FirstHop (DL-4) · US | Reassigned | Jul 11, 2025 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
262,144 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 261,888 | >99% | 25 | |
| Business | 256 | 0.10% | 1 |
Network & 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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2025
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 35.
248. 0. 0/ 14 - Netname
- TWTC
- 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-35-248-0-0-1
- Parent
- NET-35-0-0-0-0
- Created
- Aug 30, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 30, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN