Data as of Nov 3, 2026
204.71.100.0/24
No anonymizer space · no proxy exits in 30 daysScreamin' Banshee Technologies · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 204.70.0.0/15 since May 2005 | 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 |
|---|---|---|---|---|---|---|
| 204.70.0.0/15 | 131,072 | CENTURYLINK-LEGACY-SAVVIS-BLK189 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Jun 22, 1994 | [email protected] |
| └ 204.71.100.0/23 | 512 | SAVV-S604967 | SBT, Inc. (SBTIN) · US | Reallocated | Mar 10, 2010 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 204.70.0.0/15
- Registration type
- Direct Allocation
- Record created
- Jun 22, 1994
- Legacy
- yes
- Reallocated to
- SBT, Inc. (SBTIN)
- Reallocated range
- 204.71.100.0/23
- Reallocated
- Mar 10, 2010
Origin network
AS11255
US
- Name
- Screamin' Banshee Technologies
- Registered
- Jun 1, 1998
- Domain
- sbt.net
- 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
- Jun 2017
- Current origin since
- Nov 2019 · 6.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11255 | ALTDB | SBT - platform servers | MAINT-AS11255 | Mar 5, 2021 |
Whois
Registration for this announcement
- Range
- 204.71.100.0/23
- Netname
- SAVV-S604967
- Registrant
- SBT, Inc.
- Organization
- SBT, Inc. (SBTIN)
- Org address
- 350 E Cermak, Chicago, IL, 60616
- Org country
- US
- Type
- Reallocated
- Handle
- NET-204-71-100-0-1
- Parent
- NET-204-70-0-0-1
- Created
- Mar 10, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 22, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- O'Regan, Jim
- Phone
- +1-319-440-0431
- Handle
- JOR52-ARIN