Data as of Nov 10, 2026
24.53.151.0/24
No anonymizer space · no proxy exits in 30 daysBlock Line Systems, LLC · reallocated from Buckeye Cablevision, Inc.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 24.53.128.0/18 | 16,384 | BUCKEYE-CABLESYSTEM | Buckeye Cablevision, Inc. (BUCKEY-4) · US | Direct Allocation | Mar 31, 2009 | abuse@ |
| └ 24.53.144.0/21 | 2,048 | 24-53-144-0-21-LSI | Block Line Systems, LLC (BLSL) · US | Reallocated | May 17, 2018 | — |
Network & registry
Announced by
Covering announcement 24.53.144.0/21
- Prefix
- 24.53.144.0/21
- Announced by
- AS26076 Block Line Systems, LLC
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- 24-53-144-0-21-LSI
- Registrant
- Block Line Systems, LLC
- RIR
- ARIN
Registry
Holder
- Organization
- Buckeye Cablevision, Inc.
- Handle
- BUCKEY-4
- Range
- 24.
53. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Mar 31, 2009
- Reallocated to
- Block Line Systems, LLC (BLSL)
- Reallocated range
- 24.
53. 144. 0/ 21 - Reallocated
- May 17, 2018
Origin network
AS26076
US
- Name
- Block Line Systems, LLC
- Type
- Internet provider
- Registered
- Oct 24, 2007
- Domain
- sharedsvcs.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 24.53.144.0/21
24.53.144.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Jun 2017 · 9.4 yr
- Origin networks
- 1
IRR
Route objects on 24.53.144.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26076 | RADB | Block Line Systems, a subsidiary of Block Communications | MAINT-AS26076 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 24.
53. 144. 0/ 21 - Netname
- 24-53-144-0-21-LSI
- Registrant
- Block Line Systems, LLC
- Organization
- Block Line Systems, LLC (BLSL)
- Org address
- 1645 West Chester Pike, West Chester, PA, 19382
- Org country
- US
- Type
- Reallocated
- Handle
- NET-24-53-144-0-1
- Parent
- NET-24-53-128-0-1
- Created
- May 17, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 31, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bex. net - Name
- Abuse Contact
- Phone
- +1-419-724-3884
- Handle
- ABUSE5855-ARIN