# ARBINET Corp

ARBINET Corp is a company headquartered in Herndon, VA, United States.

## Company overview

- **Legal name:** ARBINET Corp
- **Former names in filing history:** ARBINET THEXCHANGE INC (2003-06-10 to 2009-06-05)
- **Classification:** Company
- **Industry (SIC):** 7389 — Services-Business Services, NEC
- **Headquarters:** Herndon, VA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001136655

## About

ARBINET Corp is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001136655, and its reported industry is Services-Business Services, NEC. The retained history contains 12 filings, including 8-K filed on 2011-03-04. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2011-03-04 — period 2011-02-28 — FORM 8-K
- Form 8-K — filed 2011-02-25 — period 2011-02-25 — 8-K
- Form 8-K — filed 2011-02-17 — period 2011-02-11
- Form SC 13G — filed 2011-02-11 — SCHEDULE 13G
- Form 8-K — filed 2011-01-05 — period 2010-12-30
- Form 8-K — filed 2010-12-15 — period 2010-12-14 — 8-K
- Form 8-K — filed 2010-11-30 — period 2010-11-23
- Form SC 13D — filed 2010-11-22
- Form SC 13D — filed 2010-11-19 — SCHEDULE 13D
- Form 10-Q — filed 2010-11-12 — period 2010-09-30
- Form 8-K — filed 2010-11-12 — period 2010-11-10
- Form 8-K — filed 2010-11-12 — period 2010-11-10 — 8-K

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Updated: 2026-10-23T22:46:11Z

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