Data as of Nov 6, 2026
216.57.81.8/29
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 |
|---|---|---|---|---|---|---|
| 216.57.80.0/23 | 512 | TWRS | Towerstream I, Inc. (TOWER-20) · US | Direct Allocation | Jul 14, 2005 | abuse@ |
| └ 216.57.81.8/29 | 8 | MASSACHUSETTS-DEVELOPMENT-FINANCE-AGENCY | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.57.80.0/23
- Prefix
- 216.57.80.0/23
- Announced by
- AS32622 Towerstream I, Inc.
- Type
- Residential
- RPKI
- No RPKI
- Netname
- TWRS
- Registrant
- Towerstream I, Inc.
- RIR
- ARIN
Origin network
AS32622
US
- Name
- Towerstream I, Inc.
- Type
- Internet provider
- Registered
- Jun 17, 2004
- Domain
- towerstream.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 216.57.80.0/23
216.57.80.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 2
- Last change of origin
- Feb 2019
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 216.
57. 80. 0/ 23 - 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-216-57-80-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jul 14, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 14, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
towerstream. com - Name
- ABUSE
- Phone
- +1-401-848-5848;ext241
- Handle
- ABUSE615-ARIN