Who called you?
(405) 548-2251
(405) 548-2251 is a landline / voip number from Oklahoma City, OK on a prefix assigned to Nuso, LLC. Consumers have filed 15 complaints about it: 9 with the FTC's Do Not Call Registry and 6 with the FCC, most recently on 2026-10-18.
Reported this month — 3 FTC complaints in the last 30 days, most recently 5 days ago, for medical and prescription robocalls.
Who called me from (405) 548-2251?
Carrier & location
- Type
- Landline / VoIP
- Assigned carrier
- Nuso, LLC
- Rate center
- Oklahoma City, OK
- Prefix 405-548
- pooled block
- Area code
- 405 — Oklahoma
- 405 covers
- Oklahoma City, Britton and Bethany
- Local time there
- —Central
This prefix is assigned to a wireline or VoIP operator. VoIP lines are cheap to obtain in bulk, which makes them a common vehicle for spam and scam calling campaigns. Carrier assignment shows who the prefix was allocated to; numbers can be ported, and caller ID can be spoofed.
Complaint history
- FTC Do Not Call reports
- 92026-08-04 → 2026-10-18
- FCC complaints
- 62016-05-22 → 2023-12-09
- Community reports
- 0
FTC Do Not Call complaints (unverified consumer reports); FCC Consumer Complaint Data, public record. Complaints run from 2016-05-22 to 2026-10-18.
Did this number call you? What was it?
What (405) 548-2251 was reported for
9 consumers reported this number to the FTC's National Do Not Call Registry between 2026-08-04 and 2026-10-18. Source: FTC Do Not Call complaints (unverified consumer reports).
Reported this month — 3 FTC complaints in the last 30 days, most recently 5 days ago, for medical and prescription robocalls.
FTC Do Not Call reports per month. Peak month: 2026-08 (4).
Reported for
The subject each consumer chose when filing. “Impostor” means the caller claimed to be a government agency, a business, or a relative.
- Other / unspecified7 (78%)
- Medical & prescriptions2 (22%)
7 of 9 consumers who answered the question said the call was a recorded message or robocall. Prerecorded sales calls to a cell phone require prior express written consent under the TCPA.
When the calls came in
Consumers put 67% of the reported calls in the noon – 5 pm window, and 78% on weekdays. The FTC's Telemarketing Sales Rule bars sales calls before 8 am or after 9 pm in the consumer's local time.
Recent FTC reports naming (405) 548-2251
The most recent Do Not Call complaints, as filed: the date the consumer reported it, when they said the call happened, what it was about, and the city and state they filed from.
| Reported | Call time | Subject | Robocall | From |
|---|---|---|---|---|
| 2026-10-18 | 2026-10-16 16:00 | Other / unspecified | Yes | Brooklyn, NY |
| 2026-10-16 | 2026-10-16 13:00 | Other / unspecified | Yes | Crab Orchard, WV |
| 2026-10-06 | 2026-10-06 12:06 | Other / unspecified | No | MI |
| 2026-09-20 | 2026-09-20 11:43 | Other / unspecified | Yes | Portland, ME |
| 2026-09-15 | 2026-09-15 17:56 | Medical & prescriptions | Yes | Stone Mountain, GA |
| 2026-08-29 | 2026-08-29 16:32 | Other / unspecified | Yes | PA |
| 2026-08-23 | 2026-08-12 00:00 | Other / unspecified | Yes | Worcester, MA |
| 2026-08-20 | 2026-08-19 16:46 | Medical & prescriptions | No | Tulsa, OK |
| 2026-08-04 | 2026-08-04 12:13 | Other / unspecified | Yes | NC |
Reported in the last 7 days in area code 405 (Oklahoma)
Other 405 numbers consumers reported to the FTC this week — useful when a campaign is rotating through an area code.
Source: FTC Do Not Call Reported Calls data, published every weekday. These are unverified consumer reports — they record what someone said about a call, not a finding against the number's owner. Caller ID is routinely spoofed, so a report can describe a call that only displayed this number. No reporter is identified beyond city and state.
Complaint pattern for (405) 548-2251
What the 6 public FCC complaints naming this number show about when the calls happened, where they landed and how they were placed. Derived from the FCC Consumer Complaint Data Center, a public record.
FCC complaints per month. Peak month: 2022-06 (2).
Complaints span 7.5 years, from 2016-05-22 to 2023-12-09, with activity recorded in 5 separate months.
Where the complaints came from
Complaints came from 4 states, concentrated in OK (2), WA (2), IL (1).
How the calls were placed
- Prerecorded Voice
- 5
- Live Voice
- 1
- Wireless (cell phone)
- 5
- Wired
- 1
Prerecorded Voice: A recorded message rather than a person. Prerecorded marketing calls to a mobile require prior express written consent under the TCPA.
Prefix and area context
3 other numbers on the (405) 548 block have complaints too — 9 across the block in total. 3 of them were complained about during the same period as this number, which is what a campaign rotating through a block of consecutive numbers looks like from the outside.
Within area code 405 (Oklahoma), this is the 23rd most-complained-about number of the 3,109 that have any complaint on record.
Source: FCC Consumer Complaint Data Center. Complaints are unverified consumer submissions: they record what someone reported, not a finding against the caller. Numbers can be spoofed, so a complaint may describe a call that only displayed this number.
FCC complaint log for (405) 548-2251
The most recent unwanted-call complaints US consumers filed with the FCC naming this number — type of issue, contact method, and the state the complaint came from. Public record, imported nightly.
| Date | Call type | Method | State |
|---|---|---|---|
| 2023-12-09 | Prerecorded Voice | Wired | IL |
| 2022-07-22 | Prerecorded Voice | Wireless (cell phone/other mobile device | WA |
| 2022-06-27 | Prerecorded Voice | Wireless (cell phone/other mobile device | OK |
| 2022-06-27 | Prerecorded Voice | Wireless (cell phone/other mobile device | OK |
| 2020-10-17 | Prerecorded Voice | Wireless (cell phone/other mobile device | WA |
| 2016-05-22 | Live Voice · Telemarketing (including do not call and spoofing) | Wireless (cell phone/other mobile device | GA |
Is (405) 548-2251 a scam? Community reports
No community reports for (405) 548-2251 yet. If this number called you, you're likely the first — leave a report below and help the next person who searches it.
What to do next
Block it on Android or iPhone, turn on your carrier's free filtering, and report the call to the FCC and FTC — those complaints are the public record this page is built from.
Related
FAQs about (405) 548-2251
Who called me from (405) 548-2251?
(405) 548-2251 is a landline / voip number on a prefix assigned to Nuso, LLC, based in Oklahoma City, OK. Consumers have filed 15 complaints about it — 9 with the FTC's Do Not Call Registry and 6 with the FCC, most often describing medical and prescription calls.
Is (405) 548-2251 a scam or robocall?
9 consumers reported (405) 548-2251 to the FTC, and 78% of those who answered the question said it was a recorded message or robocall. The most common subject was medical and prescription. 3 of the reports were filed in the last 30 days, so the campaign is current. Complaints are a strong signal, not proof — never share personal or payment information with an unsolicited caller.
Should I call (405) 548-2251 back?
Reports about this number are current — the most recent FTC complaint was filed 2026-10-18 — so calling back is not advisable. As a general rule, only return a call you were expecting: a caller with legitimate business will leave a voicemail.
Where was (405) 548-2251 reported?
Consumers in 9 states reported this number to the FTC, most often from MA, PA, WV. The FTC records the state the consumer filed from, not where the call originated — caller ID can be spoofed to display any number.
WhoCalledLookup is not a consumer reporting agency (FCRA). Community reports are user opinions, not statements of fact by this site; FTC and FCC complaints are unverified consumer submissions. Own this number? Dispute a listing.