Grand River Mutual Telephone Corporation
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 103 · 21,876 IPv4 addresses |
| IPv6 | 1 prefix (largest 2606:4430::/32) |
| Record ID | 236378967 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (103)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 66.43.200.0/24 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 66.43.209.136/29 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 66.43.219.60/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 68.171.112.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.112.0/20 | Grand River Mutual Telephone Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 68.171.113.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.114.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.115.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.116.0/22 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.116.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.117.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.118.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.119.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.120.0/22 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.120.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.121.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.122.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.123.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.124.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.125.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.126.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 68.171.127.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 69.63.27.236/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 70.39.4.80/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 70.39.4.84/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 70.39.6.248/29 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 72.35.160.0/19 | Grand River Mutual Telephone Corporation | ARIN | DIRECT ALLOCATION | ● high |
| 72.35.160.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.161.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.162.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.163.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.164.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.165.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.166.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.167.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.168.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.169.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.170.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.171.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.172.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.173.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.174.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.175.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.176.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.177.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.178.0/23 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.178.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.179.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.180.0/23 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.180.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.181.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.182.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.183.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.184.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.185.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.186.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.187.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.188.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.189.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.190.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 72.35.191.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 167.142.158.92/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 173.215.39.40/29 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 198.153.108.128/26 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 199.120.110.216/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 207.177.58.208/30 | Grand River Mutual Telephone Corporation | ARIN | ASSIGNMENT | ● high |
| 207.186.200.0/22 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.96.0/19 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.96.0/21 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.96.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.97.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.98.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.99.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.100.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.101.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.102.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.103.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.104.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.105.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.106.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.107.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.108.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.109.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.110.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.111.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.112.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.113.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.114.0/23 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.114.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.115.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.116.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.117.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.118.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.119.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.120.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.121.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.122.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.123.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.124.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.125.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.126.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 216.139.127.0/24 | Grand River Mutual Telephone Corporation | BGP | ANNOUNCED | ● high |
| 2606:4430::/32 | Grand River Mutual Telephone Corporation | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (1)
| CIDR |
|---|
| 2606:4430::/32 |
Footprint over time
11 weekly snapshots · JSON
107
+69 netblocks since 2026-07-05
2026-07-05
peak 107
2026-09-06
Network trust
what's this?
RPKI hygiene: B
how networks compare →
88.8%
of checked blocks have valid RPKI ROA coverage
(95 of 107)
No discrepancies found among checked blocks.
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+1 more