Data as of Nov 4, 2026
64.240.0.0/14
No anonymizer spaceCenturyLink Communications, 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 |
|---|---|---|---|---|
| 64.240.77.0/24 since Apr 2025 | AS43139 | Residential | CenturyLink Communications, LLC | |
| 64.240.188.0/24 since Apr 2020 | AS209 | Residential | CenturyLink Communications, LLC | |
| 64.240.230.0/23 since Feb 2019 | AS14990 | Business | CenturyLink Communications, LLC | |
| 64.241.120.0/24 since Feb 2026 | AS203 | Internet provider | CenturyLink Communications, LLC | |
| 64.241.121.0/24 since Feb 2026 | AS203 | Internet provider | CenturyLink Communications, LLC | |
| 64.242.41.0/24 since Apr 2020 | AS14992 | Hosting | CenturyLink Communications, LLC | |
| 64.242.42.0/24 since Apr 2020 | AS14992 | Hosting | CenturyLink Communications, LLC | |
| 64.242.43.0/24 since Apr 2020 | AS14992 | Hosting | CenturyLink Communications, 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 |
|---|---|---|---|---|---|---|
| 64.240.0.0/14 | 262,144 | CENTURYLINK-LEGACY-SAVVIS-BLK8 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Feb 1, 2000 | [email protected] |
| └ 64.240.230.0/23 | 512 | SAVV-AVNET-1 | Avnet Inc. (AVNETI) · US | Reassigned | Apr 4, 2000 | [email protected] |
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 | 260,352 | >99% | 8 | |
| Hosting | 768 | 0.29% | 3 | |
| Business | 512 | 0.20% | 1 | |
| Residential | 512 | 0.20% | 2 |
Network & registry
Origin network
AS3561
US
- Name
- CenturyLink Communications, LLC
- Type
- Internet provider
- Registered
- Oct 7, 1998
- 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
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 64.240.15.0/24 | AS22992 | RADB | Proxy Registered Route | MAINT-AS16713 | Nov 13, 2023 |
| 64.240.17.0/24 | AS14823 | RADB | PNAP-DEN NETBLK-SAVV-FLAREINTER1 | MAINT-AS1828 | Nov 13, 2023 |
| 64.240.30.0/24 | AS31904 | RADB | AS31904 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 64.240.62.0/24 | AS17054 | RADB | RR-RC-Expedient-MOH | MAINT-RR | Nov 13, 2023 |
| 64.240.191.0/24 | AS29879 | RADB | AS29879 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 64.240.199.0/24 | AS36151 | RADB | NextWeb-R1: Metabolix | MAINT-AS16467 | Nov 13, 2023 |
| 64.241.150.0/24 | AS36185 | ALTDB | Arthur Schuman Inc. | MAINT-AS36185 | Oct 24, 2005 |
| 64.242.109.0/24 | AS18719 | RADB | AS18719 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 64.242.144.0/24 | AS18923 | RADB | PNAP-SFJ | MAINT-AS1828 | Nov 13, 2023 |
| 64.242.156.0/24 | AS31964 | RADB | NextWeb: R1-Invisible IT | MAINT-AS16467 | Nov 13, 2023 |
| 64.242.222.0/23 | AS18719 | RADB | AS18719 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
| 64.242.250.0/23 | AS18649 | RADB | PNAP-NYM m5networks-6 | MAINT-AS1828 | Nov 13, 2023 |
| 64.242.252.0/24 | AS30351 | RADB | Forced Object Correction | MAINT-AS7132 | Nov 13, 2023 |
| 64.242.252.0/24 | AS30351 | ALTDB | REIS, Inc. | MAINT-AS30351 | Sep 28, 2005 |
| 64.243.116.0/23 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.116.0/24 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.117.0/24 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.118.0/23 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.118.0/24 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.119.0/24 | AS16890 | RADB | PNAP-NYC nac route | MAINT-AS1828 | Nov 13, 2023 |
| 64.243.215.0/24 | AS8132 | ALTDB | Proxy-registered route object for | MAINT-AS6181 | Mar 15, 2022 |
Whois
Registration for this announcement
- Range
- 64.240.0.0/14
- Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK8
- Registrant
- CenturyLink Communications, LLC
- Organization
- CenturyLink Communications, LLC (CCL-534)
- Org address
- 100 CENTURYLINK DR, Monroe, LA, 71201
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-240-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Feb 1, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 1, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN