Data as of Nov 7, 2026
172.
- Proxy activity
- Not seen in 30 days
- Type
- Internet provider
- Risk
- 0 / 100 · Low
- Announced by
- AS16504Granite Telecommunications LLCgranitenet.comInternet provider
- Announcement
- 172.85.128.0/21RPKI valid
- Location
- Quincy, Massachusetts, United States
Network & registry
Announced by
Announcement
- Prefix
- 172.85.128.0/21
- Announced by
- AS16504 Granite Telecommunications LLC
- Type
- Internet provider
- Proxy exits
- 3
- RPKI
- RPKI valid
Origin network
AS16504
US
- Name
- Granite Telecommunications LLC
- Type
- Internet provider
- Registered
- Oct 14, 2013
- Domain
- granitenet.com
- Website
- granitenet.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 172.85.128.0/21
172.85.128.0/21
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Jul 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 172.85.128.0/17 | AS16504 | /22 | ARIN | RPKI valid |
IRR
Route objects on 172.85.128.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16504 | ARIN | man create Granite Telecommunications LLC | MNT-GRANI-25 | Sep 22, 2025 |
Whois
Registration for this address
- Range
- 172.
85. 128. 0/ 17 - Netname
- GRANITE-1
- Registrant
- Granite Telecommunications LLC
- Organization
- Granite Telecommunications LLC (GRANI-25)
- Org address
- 1 Heritage Drive, Quincy, MA, 02171
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-172-85-128-0-1
- Parent
- NET-172-0-0-0-0
- Created
- May 19, 2015
- RIR
- ARIN
- Country
- US
- Delegated
- May 19, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
granitenet. com - Name
- Abuse26
- Phone
- +1-617-837-5500
- Handle
- ABUSE9720-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Massachusetts
- City
- Quincy
- Coordinates
- 42.
2529, -71. 0023 - Time zone
- America/New_York
- Continent
- North America
- GeoNames
- 4948247