Data as of Nov 10, 2026
74.212.151.136/30
No anonymizer space · no proxy exits in 30 daysTowerstream I, 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 |
|---|---|---|---|---|---|---|
| 74. | 3,072 | TWRS | Towerstream I, Inc. (TOWER-20) · US | Direct Allocation | Dec 8, 2006 | abuse@ |
| └ 74.212.151.136/30 | 4 | BEDROCK-MANUFACTURING | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 74.212.144.0/21
- Prefix
- 74.212.144.0/21
- Announced by
- AS29930 Towerstream I, Inc.
- Type
- Residential
- RPKI
- No RPKI
- Netname
- TWRS
- Registrant
- Towerstream I, Inc.
- RIR
- ARIN
Origin network
AS29930
US
- Name
- Towerstream I, Inc.
- Type
- Internet provider
- Registered
- Jun 11, 2003
- Domain
- towerstream.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 74.212.144.0/21
74.212.144.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2008
- Current origin since
- Oct 2018 · 8.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 74.
212. 144. 0 - 74. 212. 155. 255 - Netname
- TWRS
- Registrant
- Towerstream I, Inc.
- Organization
- Towerstream I, Inc. (TOWER-20)
- Org address
- 55 Hammerlund Way, Middletown, RI, 02842
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-212-144-0-2
- Parent
- NET-74-0-0-0-0
- Created
- Dec 8, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 8, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
towerstream. com - Name
- ABUSE
- Phone
- +1-401-848-5848;ext241
- Handle
- ABUSE615-ARIN