Astound Broadband LLC - CA HOT
d/b/a Astound Broadband LLC
Part of the Astound Broadband group. 3 OCNs across 3 states · 213 blocks combined.
Holding: Wavedivision Holdings LLC
401 Kirkland Way, Suite 500
Kirkland, WA 98033-6251
Astound Broadband
2006-12-27
2024-12-06
Just issued. Call the number first.
Astound Broadband LLC - CA issued these blocks within the last 18 months, so many of the numbers in them may not have been assigned to customers yet. Call any number you're interested in, and if it doesn't go to a customer you can contact Astound Broadband LLC - CA and you might be able to get it from them.
About Astound Broadband
Astound Broadband is a telecommunications provider offering broadband internet, TV, mobile, and phone services to residential and business customers across multiple US states using its fiber-powered network. It serves over one million customers in eight of the top ten metro markets, positioning it as the sixth largest US telecom provider. The company announced a merger with Google Fiber in March 2026, expected to close by year-end, with the combined entity majority-owned by Stonepeak.
- Parent: Radiate Holdco, LLC
- Founded: 2018
- Headquarters: Princeton, NJ
- Services: residential broadband, business fiber, cable TV, mobile, voice services
Sources: Astound Broadband - Wikipedia · About Us - Astound · Our story - Astound
Toll-free side: Related toll-free RespOrg: Grande Communications Networks (code KWN01). View on resporgs.com →
Carrier website
astound.com: opens in a new tab
HQ: Kirkland, WA
Block portfolio at a glance
By age
- Recent (1). Last 18 mo
- Medium (2)
- Old (46)
- Undated (22)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 71 · 1
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Most recent assignments
Last 18 months. These blocks were issued by Astound Broadband LLC - CA since 2024-11-14.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (530) 485-4XXX | CA | Aubn Main | 2024-12-06 |
Sister OCNs in the Astound Broadband group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Astound Broadband group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 937F | Astound Broadband LLC - WA | WA | 85 | · |
| 936F | Astound Broadband LLC - OR | WA | 57 | · |
Sister OCNs under Wavedivision Holdings LLC
| OCN | Company | Total | Recent |
|---|---|---|---|
| 937F | Astound Broadband LLC - WA | 85 | 0 |
| 936F | Astound Broadband LLC - OR | 57 | 0 |
| 910G | Astound Broadband LLC - MD | 0 | 0 |
| 935F | Astound Broadband LLC | 0 | 0 |