Data as of Nov 7, 2026
143.170.80.0/21
3 residential-proxy exits · 30 daysGranite Telecommunications LLC
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
4
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
14 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 143.170.81.0/24 | 0 | 1 | |
| 143.170.83.0/24 | 0 | 1 | |
| 143.170.86.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- FastProxy
- NovaProxy
- RainProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 143.170.0.0/16 since Oct 2019 | AS16504 | Internet provider | 92 1 always on | Granite Telecommunications LLC |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2021
- Current origin since
- Mar 2021 · 5.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 143.170.0.0/16 | AS16504 | /22 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16504 | ARIN | man create Granite Telecommunications LLC | MNT-GRANI-25 | Sep 22, 2025 |
Whois
Registration for this announcement
- Range
- 143.
170. 0. 0/ 16 - Netname
- GRANI-25
- 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-143-170-0-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Mar 7, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 7, 2017
- Status
- assigned
Report abuse
Abuse contact
- abuse@
granitenet. com - Name
- Abuse26
- Phone
- +1-617-837-5500
- Handle
- ABUSE9720-ARIN