Bill Collector for Sonic Cash, wanting $400.

Caller identified himself as Josh and that he was calling from some Second chance company I think and asked me to identify the last 4 digits of my Social Security Number which was incorrect thankfully.

Don't try *67...that doesn't work with them.  My number popped up on their end.

very disturbing

according to wiki this is what it is..MCI, Inc. (d/b/a Verizon Business) is an American telecommunications subsidiary of Verizon Communications that is headquartered in Ashburn, Virginia. The corporation was originally formed as a result of the merger of WorldCom and MCI Communications, and used the name MCI WorldCom followed by WorldCom before taking its final name on April 12, 2003 as part of the corporation's emergence from bankruptcy. The company formerly traded on NASDAQ under the symbols "WCOM" (pre-bankruptcy) and "MCIP" (post-bankruptcy). The corporation was purchased by Verizon Communications with the deal closing on January 6, 2006,[1] and is now identified as that company's Verizon Business division with the local residential divisions slowly integrated into local Verizon subsidiaries.

MCI's history, combined with the histories of companies it has acquired, echoes most of the trends that have swept American telecommunications in the past half-century: It was instrumental in pushing legal and regulatory changes that led to the breakup of the AT&T monopoly that dominated American telephony; its purchase by WorldCom and subsequent bankruptcy in the face of accounting scandals was symptomatic of the Internet excesses of the late 1990s. It accepted a proposed purchase by Verizon for US$7.6 billion.

For a time, WorldCom was the United States's second largest long distance phone company (after AT&T). WorldCom grew largely by aggressively acquiring other telecommunications companies, most notably MCI Communications. It also owned the Tier 1 ISP UUNET, a major part of the Internet backbone.[citation needed] It was headquartered in Clinton, Mississippi, before being moved to Virginia.[2][3]

Caller ID says "San Ramon CA." When I picked up and said "ehhloe" there was only silence til I hung up.

2011-03-30 18:19:58 (9259832588)

CALIFORNIA
925-983-2588
MCI Worldcom Communications, Inc.

CLEC (925-983)
MCI WORLDCOM COMMUNICATIONS INC. CA
San Ramon
California

19259832588--94583

just got a call from this number, don't remember their name but the company was second round.  The lady was very rude, would not tell me why she was calling, but insisted I verify my personal information with her which included my social security number.  I will NEVER give anyone my social security number unless I know the purpose and if I actually have any business with them.  If they will not tell me why they are calling then I will not tell them my personal information.

I don't know who this is

I just got a call from this phone number.

I received a call from this number too...i spoke to a "Dawn" who was very rude and "annoying."  I researched and found an address in Austin, Texas for this company...Did anyone find an address in San Ramon?  I would like to report this company to San Ramon Police.

stop calling me

I just received a call from this number and I the caller ID just said the number.  I answered and nobody said anything.  I hung up.

No message left on voicemail on 2.18.11.

Caller ID showed San Ramon CA.

I called this number back dail *67 then the number. This will block the caller ID from showing up on their end. They are call Second Round its a debt collection agency. I called back twice I got Mallary and Summer.

Keeps calling.  No message ever left.  Fed-up.  Tried to call back.  "Voice mail box full".

I also believe it is because I used Monster, CBuilder and others.

Second Round Recovery
Calls Leave NO message. They are looking for a previous owner of one of the lines.
I have several lines forwarded to my cell so I don't know which line they are calling and they won't say. I just keep ignoring the calls! Im in Debt settlement so I know how challenging it can be to remove someone from call or email lists however I know exactly who and what number I am attempting to call. THAT makes part of the issue easy.

This number calls all the time.... But never leaves a message... getting ready to block it forever.

Got a call... didn't answer, but googled the # instead and wound up here... I have a cell phone, with I what I believe to be a previously used NUMBER... I have already blacklisted several debt collectors #'s who keep calling for someone else... I guess I will have to blacklist this number too.

Also got a call from this number,  no message left i called the number and a woman named Mallory answered and said it was business

Get calls from this number almost daily on caller ID. Husband answered finally and person asked for a relative of ours.  He asked what reference they needed to talk to them and they refused giving any info.  My husband said do not call back because I don't have any info for you either.
This relative doesn't live here.  Maybe business looked up name in directory, since name isn't common.

No message left but id says it is from San Ramon Ca.  Have no idea why.