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Organization

Grand River Mutual Telephone Corporation

IPv4 addresses
20,478
CIDR ranges
39
Category
isp
BGP prefixes announced
89

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Grand River Mutual Telephone Corporation — global IP footprint

Cities where Grand River Mutual Telephone Corporation has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by Grand River Mutual Telephone Corporation

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Grand River Mutual Telephone Corporation

ASNNameIPsPrefixesCountry
AS395582 Grand River Mutual Telephone Corporation 20.5K 39 US

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
72.35.160.0/19 8.2K
94.3%
AS395582 US Missouri Clyde
216.139.96.0/19 8.2K
0.0%
AS395582 US Missouri Linneus
68.171.112.0/20 4.1K
92.3%
AS395582 US Missouri Lathrop
72.35.176.0/20 4.1K
97.1%
AS395582 US Missouri Clyde
72.35.160.0/21 2.0K
85.5%
AS395582 US Missouri Lathrop
216.139.104.0/21 2.0K
81.8%
AS395582 US Missouri Linneus
216.139.112.0/21 2.0K
82.3%
AS395582 US Iowa Grand River
72.35.172.0/22 1.0K
97.4%
AS395582 US Missouri Bethany
216.139.96.0/22 1.0K
94.4%
AS395582 US Missouri Bethany
216.139.124.0/22 1.0K
93.8%
AS395582 US Missouri Bethany
72.35.170.0/23 512
97.3%
AS395582 US Missouri Princeton
216.139.100.0/23 512
95.5%
AS395582 US Iowa Derby
216.139.120.0/23 512
94.5%
AS395582 US Missouri Cainsville
72.35.168.0/24 256
98.0%
AS395582 US Missouri New Hampton
216.139.102.0/24 256
95.7%
AS395582 US Missouri Clyde
216.139.123.0/24 256
95.3%
AS395582 US Iowa Corydon
72.35.169.0/25 128
99.2%
AS395582 US Iowa Lamoni
216.139.103.0/25 128
91.4%
AS395582 US Iowa Lineville
216.139.122.0/25 128
96.9%
AS395582 US Iowa Lamoni
72.35.169.128/26 64
98.4%
AS395582 US Iowa Lamoni
216.139.103.128/26 64
92.2%
AS395582 US Iowa Millerton
216.139.122.192/26 64
96.9%
AS395582 US Iowa Lamoni
72.35.169.192/27 32
100.0%
AS395582 US Iowa Lamoni
216.139.103.192/27 32
90.6%
AS395582 US Iowa Millerton
216.139.122.160/27 32
96.9%
AS395582 US Iowa Lamoni
72.35.169.240/28 16
100.0%
AS395582 US Iowa Lamoni
216.139.103.240/28 16
93.8%
AS395582 US Iowa Millerton
216.139.122.128/28 16
93.8%
AS395582 US Iowa Lamoni
72.35.169.224/29 8
100.0%
AS395582 US Iowa Lamoni
216.139.103.224/29 8
87.5%
AS395582 US Iowa Millerton
216.139.122.152/29 8
100.0%
AS395582 US Iowa Lamoni
72.35.169.232/30 4
100.0%
AS395582 US Iowa Lamoni
216.139.103.232/30 4
100.0%
AS395582 US Iowa Millerton
216.139.122.148/30 4
100.0%
AS395582 US Iowa Lamoni
72.35.169.238/31 2
100.0%
AS395582 US Iowa Lamoni
216.139.103.236/31 2
100.0%
AS395582 US Iowa Millerton
216.139.122.146/31 2
100.0%
AS395582 US Iowa Lamoni
72.35.169.237/32 1
100.0%
AS395582 US Iowa Lamoni
216.139.103.239/32 1
100.0%
AS395582 US Iowa Millerton
216.139.122.144/32 1
100.0%
AS395582 US Iowa Lamoni

Frequently Asked Questions

How many IP addresses does Grand River Mutual Telephone Corporation own?

Grand River Mutual Telephone Corporation controls 20.5K IPv4 addresses distributed across 39 CIDR ranges. The organization is registered in United States.

What ASNs does Grand River Mutual Telephone Corporation operate?

Grand River Mutual Telephone Corporation operates 1 Autonomous System. Each ASN represents an independently routed network that Grand River Mutual Telephone Corporation manages for internet traffic delivery.

What type of organization is Grand River Mutual Telephone Corporation?

Grand River Mutual Telephone Corporation is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-26 23:40:32 UTC
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