Grand Circle Travel GK
alias: OAT Travel, Overseas Adventure Travel
- Website: https://www.oattravel.com/ Domain since 1998 (28y)
At a glance
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 47 · 100.0%
Inventory age buckets
- 1–3 months 1 · 1.9%
- 3–12 months 7 · 13.5%
- 2–5 years 16 · 30.8%
- 5+ years 23 · 44.2%
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.
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Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2018-03 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2018-06 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2018-09 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2018-10 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2018-11 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2018-12 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2019-01 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2019-02 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2019-03 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2019-04 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2019-05 | 62 | 0 | 0 | 1 | 0 | 0 |
| 2019-06 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2019-08 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2019-09 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2019-10 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2019-11 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2019-12 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2020-01 | 62 | 0 | 0 | 0 | 0 | 0 |
| 2020-02 | 63 | 1 | 0 | 0 | 0 | 0 |
| 2020-03 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-04 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-05 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-06 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-07 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-08 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-09 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-10 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-11 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2020-12 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2021-01 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2021-02 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2021-03 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2021-04 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2021-05 | 63 | 0 | 0 | 0 | 0 | 0 |
| 2022-05 | 64 | 1 | 0 | 0 | 0 | 0 |
| 2022-06 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-07 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-08 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-09 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-10 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-11 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2022-12 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-01 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-02 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-03 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-04 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-05 | 64 | 0 | 0 | 0 | 0 | 0 |
| 2023-06 | 65 | 1 | 0 | 0 | 1 | 0 |
| 2023-07 | 64 | 0 | 0 | 1 | 0 | 1 |
| 2023-08 | 65 | 1 | 0 | 0 | 1 | 0 |
| 2023-09 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2023-10 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2023-11 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2023-12 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-02 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-03 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-04 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-05 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-06 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-07 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-08 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-09 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-10 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-11 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2024-12 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-01 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-02 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-03 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-05 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-06 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-07 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-08 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-09 | 65 | 0 | 0 | 0 | 0 | 0 |
| 2025-10 | 62 | 0 | 0 | 3 | 0 | 0 |
| 2025-11 | 61 | 0 | 0 | 1 | 0 | 0 |
| 2025-12 | 61 | 0 | 0 | 0 | 0 | 0 |
| 2026-01 | 61 | 0 | 0 | 0 | 0 | 0 |
| 2026-02 | 61 | 0 | 0 | 0 | 0 | 0 |
| 2026-03 | 61 | 0 | 0 | 0 | 0 | 0 |
| 2026-04 | 61 | 0 | 0 | 0 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 0.0 |
| Harvested from disconnect pool | 0.0 |
| First assigned from spare pool | 1.0 |
| Reactivated own disconnects | 0.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 4.0 |
| Entered multi-month disconnect (aging) | 0.0 |
| Released directly to spare pool | 0.0 |
Top vanity holdings
Summary
A corporate travel client.
About Grand Circle Travel
Grand Circle Travel is a travel company specializing in international trips, river cruises, small ship cruises, and land tours primarily for Americans aged 50 and older, with a focus on solo-friendly travel and culturally immersive experiences.[1][2][4] Founded in 1958 to serve AARP members, it is headquartered at 347 Congress St., Boston, MA, and operates as a private company with no disclosed parent or holding company or employee count.[1][3] The company is known for all-inclusive trips featuring comfortable accommodations, guided tours, and educational 'Discovery Series' events.[2]
Toll-free / RespOrg activity: No information found on toll-free, RespOrg activity, or related telecommunications involvement for Grand Circle Travel. Sources confirm it is a travel operator, not a RespOrg.
AI-generated summary (confidence: low), last updated 2026-04-30. Verify against primary sources before quoting.
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with Grand Circle Travel