Data as of Nov 11, 2026
72.35.182.0/24
No anonymizer space · no proxy exits in 30 daysGrand River Mutual Telephone Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.35.160.0/19 since May 2018 | AS395582 | Residential | 65 7 always on | Grand River Mutual Telephone Corporation |
Network & registry
Origin network
AS395582
US
- Name
- Grand River Mutual Telephone Corporation
- Type
- Internet provider
- Registered
- Oct 12, 2016
- Domain
- grm.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.35.160.0/19 | AS395582 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 72.
35. 160. 0/ 19 - Netname
- GRMNET-BLK-3
- Registrant
- Grand River Mutual Telephone Corporation
- Organization
- Grand River Mutual Telephone Corporation (GRMT)
- Org address
- 1001 Kentucky Street, Princeton, MO, 64673
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-35-160-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Apr 29, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2005
- Status
- assigned
Report abuse
Abuse contact
- jcollings@
corp. grm. net - Name
- Collings, Jason
- Phone
- +1-660-748-2230
- Handle
- COLLI1060-ARIN