Data as of Nov 6, 2026
205.217.128.0/18
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 205.217.128.0/20 since Aug 2022 | AS3561 | Internet provider | CenturyLink Communications, LLC | |
| 205.217.160.0/19 since Oct 2018 | AS3561 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 205. | 122,880 | CENTURYLINK-LEGACY-SAVVIS-BLK177 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Apr 10, 1995 | abuse@ |
| └ 205.217.129.0/28 | 16 | SAVV-S609322-0 | unknown | — | — | — |
| └ 205.217.129.16/29 | 8 | SAVV-S609485-0 | unknown | — | — | — |
| └ 205.217.129.24/29 | 8 | SAVV-S609485-0 | unknown | — | — | — |
| └ 205.217.129.40/29 | 8 | SAVV-S609485-0 | unknown | — | — | — |
| └ 205.217.129.48/28 | 16 | SAVV-S609485-0 | unknown | — | — | — |
| └ 205.217.129.128/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.129.144/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.130.0/24 | 256 | SAVV-S259090-0 | unknown | — | — | — |
| └ 205.217.131.0/25 | 128 | SAVV-S608727-0 | unknown | — | — | — |
| └ 205.217.131.200/29 | 8 | SAVV-S612052-0 | unknown | — | — | — |
| └ 205.217.131.208/29 | 8 | SAVV-S615579-0 | unknown | — | — | — |
| └ 205.217.131.216/29 | 8 | SAVV-S608281-0 | unknown | — | — | — |
| └ 205.217.132.64/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.132.80/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.132.96/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.132.112/28 | 16 | SAVV-S606376-0 | unknown | — | — | — |
| └ 205.217.132.144/29 | 8 | SAVV-S609026-0 | unknown | — | — | — |
| └ 205.217.132.152/29 | 8 | SAVV-S618050-0 | unknown | — | — | — |
| └ 205.217.132.160/29 | 8 | SAVV-S618050-0 | unknown | — | — | — |
| └ 205.217.132.176/28 | 16 | SAVV-S610561-0 | unknown | — | — | — |
| └ 205.217.132.192/28 | 16 | SAVV-S618248-0 | unknown | — | — | — |
| └ 205.217.133.32/27 | 32 | SAVV-S615560-0 | unknown | — | — | — |
| └ 205.217.142.32/28 | 16 | SAVV-S616337-0 | unknown | — | — | — |
| └ 205.217.142.48/28 | 16 | SAVV-S616337-0 | unknown | — | — | — |
| └ 205.217.142.72/29 | 8 | SAVV-S616337-0 | unknown | — | — | — |
| └ 205.217.142.80/28 | 16 | SAVV-S618124-0 | unknown | — | — | — |
| └ 205.217.142.96/28 | 16 | SAVV-S618124-0 | unknown | — | — | — |
| └ 205.217.142.112/28 | 16 | SAVV-S618124-0 | unknown | — | — | — |
| └ 205.217.162.0/25 | 128 | SAVV-S233683-0 | unknown | — | — | — |
| └ 205.217.162.224/27 | 32 | SAVV-S602561-0 | unknown | — | — | — |
| └ 205.217.164.128/25 | 128 | SAVV-S602561-0 | unknown | — | — | — |
| └ 205.217.165.0/29 | 8 | SAVV-S602561-0 | unknown | — | — | — |
| └ 205.217.165.16/29 | 8 | SAVV-S602561-0 | unknown | — | — | — |
| └ 205.217.165.32/28 | 16 | SAVV-S602561-0 | unknown | — | — | — |
| └ 205.217.165.48/29 | 8 | SAVV-S233969-5 | unknown | — | — | — |
| └ 205.217.165.192/29 | 8 | SAVV-S259033-0 | unknown | — | — | — |
| └ 205.217.165.200/29 | 8 | SAVV-S259033-0 | unknown | — | — | — |
| └ 205.217.165.208/29 | 8 | SAVV-S259033-0 | unknown | — | — | — |
| └ 205.217.165.216/29 | 8 | CLOUD | unknown | — | — | — |
| └ 205.217.165.224/27 | 32 | CLOUD | unknown | — | — | — |
| └ 205.217.166.0/24 | 256 | SAVV-S265967-9 | unknown | — | — | — |
| └ 205.217.167.64/27 | 32 | SAVV-S257713-0 | unknown | — | — | — |
| └ 205.217.167.96/29 | 8 | SAVV-S610700-0 | unknown | — | — | — |
| └ 205.217.168.0/24 | 256 | SAVV-S604910-0 | unknown | — | — | — |
| └ 205.217.169.96/27 | 32 | SAVV-S230810-0 | unknown | — | — | — |
| └ 205.217.169.128/27 | 32 | SAVV-S257713-0 | unknown | — | — | — |
| └ 205.217.169.192/26 | 64 | SAVV-S610497-0 | unknown | — | — | — |
| └ 205.217.170.0/24 | 256 | SAVV-S608609-0 | unknown | — | — | — |
| └ 205.217.173.64/28 | 16 | SAVV-S610497-0 | unknown | — | — | — |
| └ 205.217.173.80/29 | 8 | SAVV-S639655-0 | unknown | — | — | — |
| └ 205.217.173.128/26 | 64 | SAVV-S639655-0 | unknown | — | — | — |
| └ 205.217.174.64/27 | 32 | SAVV-S615328-0 | unknown | — | — | — |
| └ 205.217.174.96/28 | 16 | SAVV-S612845-15 | unknown | — | — | — |
| └ 205.217.174.112/28 | 16 | SAVV-S612845-16 | unknown | — | — | — |
| └ 205.217.175.0/29 | 8 | SAVV-S609331-0 | unknown | — | — | — |
| └ 205.217.175.192/27 | 32 | SAVV-S236275-0 | unknown | — | — | — |
| └ 205.217.175.224/29 | 8 | SAVV-S236275-0 | unknown | — | — | — |
| └ 205.217.175.232/29 | 8 | SAVV-S619635-0 | unknown | — | — | — |
| └ 205.217.176.0/27 | 32 | CTL-S230810 | unknown | — | — | — |
| └ 205.217.176.40/29 | 8 | SAVV-S622185-0 | unknown | — | — | — |
| └ 205.217.176.208/28 | 16 | SAVV-S606602-0 | unknown | — | — | — |
| └ 205.217.177.96/28 | 16 | SAVV-S621159-0 | unknown | — | — | — |
| └ 205.217.177.112/28 | 16 | SAVV-S621159-0 | unknown | — | — | — |
| └ 205.217.178.0/24 | 256 | SAVV-S608589-0 | unknown | — | — | — |
| └ 205.217.180.112/29 | 8 | SAVV-S610080-0 | unknown | — | — | — |
| └ 205.217.183.8/29 | 8 | SAVV-S610558-0 | unknown | — | — | — |
| └ 205.217.183.128/25 | 128 | SAVV-S610497-0 | unknown | — | — | — |
| └ 205.217.184.0/27 | 32 | SAVV-S605702-0 | unknown | — | — | — |
| └ 205.217.184.32/27 | 32 | SAVV-S605702-0 | unknown | — | — | — |
| └ 205.217.184.64/27 | 32 | SAVV-S257713-0 | unknown | — | — | — |
| └ 205.217.184.128/28 | 16 | SAVV-S612845-0 | unknown | — | — | — |
| └ 205.217.184.240/29 | 8 | SAVV-S625489-4 | unknown | — | — | — |
| └ 205.217.185.0/25 | 128 | SAVV-S615660-0 | unknown | — | — | — |
| └ 205.217.186.0/24 | 256 | SAVV-S609201-2 | unknown | — | — | — |
| └ 205.217.187.0/24 | 256 | SAVV-S616037-0 | unknown | — | — | — |
| └ 205.217.188.0/24 | 256 | SAVV-S617054-0 | unknown | — | — | — |
| └ 205.217.189.0/24 | 256 | 205-217-189-0-24-CTL | unknown | — | — | — |
| └ 205.217.190.0/24 | 256 | 205-217-190-0-24-CTL | unknown | — | — | — |
| └ 205.217.191.0/24 | 256 | 205-217-191-0-24-CTL | unknown | — | — | — |
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 | 14,656 | 89% | 38 | |
| Business | 1,728 | 11% | 68 |
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
Whois
Registration for this announcement
- Range
- 205.
216. 0. 0 - 205. 217. 223. 255 - Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK177
- 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-205-216-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Apr 10, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 10, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN