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Data as of Nov 10, 2026

216.139.117.0/24

1 residential-proxy exit · 30 days

Grand River Mutual Telephone Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS395582
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
4
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

13 observations

Proxy providers listing exits

  • Bright Data
  • FastProxy
  • LemonBright
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
216.139.96.0/19
since May 2018
AS395582Residential62
16 always on
Grand River Mutual Telephone Corporation

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.139.96.0/198,192GRMNET-BLK-1Grand River Mutual Telephone Corporation (GRMT) · USDirect AllocationJul 24, 2001—
└ 216.139.117.0/24256GRMT-LAMONI-PUBLIC-SCHOOLSLamoni Community Schools (LCS-79) · USReassignedMar 9, 2004mpatience@lamoni.k12.ia.us

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Grand River Mutual Telephone Corporation
Handle
GRMT
Range
216.139.96.0/19
Registration type
Direct Allocation
Record created
Jul 24, 2001
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