What is Great Lakes Comnet, Inc?

Great Lakes Comnet, Inc is a US toll-free Responsible Organization (RespOrg) identified by code GU. They manage and assign toll-free numbers on behalf of business customers.

How many toll-free numbers does Great Lakes Comnet, Inc have?

Great Lakes Comnet, Inc (GU) manages 27 active toll-free numbers as of 2026-04, according to the Somos toll-free registry tracked by Resporgs.com.

How do I request a specific toll-free number from Great Lakes Comnet, Inc?

Resporgs.com hosts a request form for Great Lakes Comnet, Inc at https://resporgs.com/ask/GU. Fill in the number you want and your contact details; we'll route the request to the appropriate party.

Great Lakes Comnet, Inc GU

Unknown

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Based in East Lansing, MI · street view · full size

Based in East Lansing, MI · satellite · full size

At a glance

Active numbers

#384 of 481

Change over 4 years

-213

-88.8%

Opportunism Index

0.00%

Harvested 0 / acquired 16

Vanity matches

37.5%

Median inventory age

152 mo

12.7 years since last change

Sub-codes in use

GUC01

Inventory by NPA

Click any NPA for total pool inventory across the industry.

By status

WORKING 13 · 100.0%

Inventory age buckets

5+ years 13 · 81.2%

Ages are measured from each number's last change in the Somos registry — that's the most recent activation, transfer, or status move. Not necessarily the date this RespOrg originally acquired it.

Request a manual history review of a specific toll-free number →

Trajectory

Total active inventory Numbers harvested from disconnect pool that month

Show monthly numbers

Month	Inventory	Acquired	Lost	From spare	To spare
2018-03	240	0	0	0	0
2018-06	240	0	0	0	0
2018-09	238	0	2	0	0
2018-10	238	0	0	0	0
2018-11	239	1	0	0	0
2018-12	239	0	0	0	0
2019-01	240	1	0	0	0
2019-02	240	0	0	0	0
2019-03	239	0	1	0	0
2019-04	240	4	3	0	0
2019-05	240	0	0	0	0
2019-06	243	3	0	0	0
2019-08	238	1	6	0	5
2019-09	243	5	0	5	0
2019-10	237	0	6	0	0
2019-11	237	0	0	0	0
2019-12	236	0	1	0	0
2020-01	236	0	0	0	0
2020-02	236	0	0	0	0
2020-03	236	0	0	0	0
2020-04	236	0	0	0	0
2020-05	236	0	0	0	0
2020-06	236	0	0	0	0
2020-07	235	0	1	0	0
2020-08	234	0	1	0	0
2020-09	234	0	0	0	0
2020-10	234	0	0	0	0
2020-11	224	0	10	0	0
2020-12	210	0	14	0	0
2021-01	211	1	0	0	0
2021-02	29	0	182	0	0
2021-03	27	0	2	0	0
2021-04	27	0	0	0	0
2021-05	27	0	0	0	0
2022-05	27	0	0	0	0
2022-06	27	0	0	0	0
2022-07	27	0	0	0	0
2022-08	27	0	0	0	0
2022-09	27	0	0	0	0
2022-10	27	0	0	0	0
2022-11	27	0	0	0	0
2022-12	27	0	0	0	0
2023-01	27	0	0	0	0
2023-02	27	0	0	0	0
2023-03	27	0	0	0	0
2023-04	27	0	0	0	0
2023-05	27	0	0	0	0
2023-06	27	0	0	0	0
2023-07	27	0	0	0	0
2023-08	27	0	0	0	0
2023-09	27	0	0	0	0
2023-10	27	0	0	0	0
2023-11	27	0	0	0	0
2023-12	27	0	0	0	0
2024-02	27	0	0	0	0
2024-03	27	0	0	0	0
2024-04	27	0	0	0	0
2024-05	27	0	0	0	0
2024-06	27	0	0	0	0
2024-07	27	0	0	0	0
2024-08	27	0	0	0	0
2024-09	27	0	0	0	0
2024-10	27	0	0	0	0
2024-11	27	0	0	0	0
2024-12	27	0	0	0	0
2025-01	27	0	0	0	0
2025-02	27	0	0	0	0
2025-03	27	0	0	0	0
2025-04	27	0	0	0	0
2025-05	27	0	0	0	0
2025-06	27	0	0	0	0
2025-07	27	0	0	0	0
2025-08	27	0	0	0	0
2025-09	27	0	0	0	0
2025-10	27	0	0	0	0
2025-11	27	0	0	0	0
2025-12	27	0	0	0	0
2026-01	27	0	0	0	0
2026-02	27	0	0	0	0
2026-03	27	0	0	0	0
2026-04	27	0	0	0	0

Flow patterns (42-month cumulative)

Inbound (numbers acquired)

Direct transfer from another RespOrg	0
Harvested from disconnect pool	0
First assigned from spare pool	0
Reactivated own disconnects	0

Outbound (numbers lost)

Direct transfer to another RespOrg	0
Entered multi-month disconnect (aging)	0
Released directly to spare pool	0

Top vanity holdings

800KOOMALL 800KOOMALL 800KOOMALL 855MEDISSE 855MEDISPE 866JRALVIE

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