Data as of Nov 3, 2026
63.147.103.0/24
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 | Proxy exits | RPKI |
|---|---|---|---|---|
| 63.144.0.0/12 | AS209 | Residential | 1,495 69 always on |
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 |
|---|---|---|---|---|---|---|
| 63.144.0.0/13 | 524,288 | CENTURYLINK-LEGACY-QWEST-INET-8 | CenturyLink Communications, LLC (CCL-534) · US | Direct Allocation | Mar 13, 2000 | [email protected] |
| └ 63.147.96.0/21 | 2,048 | 63-147-96-0-21 | Screamin' Banshee Technologies (SBT-32) · US | Reassigned | Aug 31, 2023 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- CenturyLink Communications, LLC
- Handle
- CCL-534
- Range
- 63.144.0.0/13
- Registration type
- Direct Allocation
- Record created
- Mar 13, 2000
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
- Jan 2024
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11255 | ALTDB | SBT - platform servers | MAINT-AS11255 | Sep 28, 2023 |
Whois
Registration for this announcement
- Range
- 63.147.96.0/21
- Netname
- 63-147-96-0-21
- Registrant
- Screamin' Banshee Technologies
- Organization
- Screamin' Banshee Technologies (SBT-32)
- Org address
- 501 Sycamore Suite 611, Waterloo, IA, 50703
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-147-96-0-1
- Parent
- NET-63-144-0-0-1
- Created
- Aug 31, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 13, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- O'Regan, Jim
- Phone
- +1-319-236-6160
- Handle
- JO214-ARIN