Data as of Nov 11, 2026
199.77.0.0/18
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 199.76.0.0/15 since May 2005 | AS3356 | Internet provider | 18 | Level 3 Parent, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 199.77.50.0/23 since Sep 2017 | AS3549 | Business | 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 |
|---|---|---|---|---|---|---|
| 199. | 262,144 | LVLT-ORG-199-75 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Jan 1, 1994 | abuse@ |
| └ 199.77.50.0/23 | 512 | MSM-50 | Morehouse School of Medicine (MSM-2) · US | Reassigned | May 8, 1996 | mdean@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 15,872 | 97% | 2 | |
| Business | 512 | 3.1% | 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 199.77.0.0/19 | AS19905 | RADB | AC_HARRIS | MAINT-AS19905 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.
75. 0. 0 - 199. 78. 255. 255 - Netname
- LVLT-ORG-199-75
- 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-199-75-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jan 1, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 1, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
level3. com - Name
- L3 Abuse Contact
- Phone
- +1-877-453-8353
- Handle
- LAC56-ARIN