Data as of Nov 7, 2026
203.82.128.0/19
No anonymizer space · no proxy exits in 30 daysCenturyLink Communications, LLC · space held by Savvis Communications Corporation
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.82.144.0/24 since Jan 2025 | AS3561 | Internet provider | Savvis Communications Corporation | |
| 203.82.159.0/24 since Apr 2025 | AS3356 | Unknown | Savvis Communications Corporation |
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 |
|---|---|---|---|---|---|---|
| 203.82.128.0/19 | 8,192 | SAVVIS | Savvis Communications Corporation (ORG-SCC2-AP) · US | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.82.140.96/28 | 16 | ScanAlert | SAVV-ScanAlert | ALLOCATED NON-PORTABLE | — | abuse@ via SAVVIS |
| └ 203.82.143.160/27 | 32 | SAVV-S264695 | Collabos Corporation | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 203.82.145.128/25 | 128 | SAVV-S605373-0 | Infomart Co. | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 203.82.154.192/28 | 16 | IOS04-SAVV2 | Collabos Corporation | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 203.82.159.0/24 | 256 | CTL-S617826 | Merlin Entertainments Group Ltd | ASSIGNED NON-PORTABLE | — | abuse@ |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,744 | 95% | 9 | |
| Unknown | 256 | 3.1% | 1 | |
| Business | 192 | 2.3% | 4 |
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
- Jul 2021 · 5.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2021
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.82.130.0/24 | AS7991 | NTTCOM | SAVVISJP | MAINT-SAVVISJP | Feb 19, 2016 |
Whois
Registration for this announcement
- Range
- 203.
82. 128. 0/ 19 - Netname
- SAVVIS
- Registrant
- Savvis Communications Corporation
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 22, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- May 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- ABUSE SAVVISAP
- Handle
- AS2375-AP