United States v. MICFO, LLC

Court of Appeals for the Fourth Circuit·Decided August 25, 2025·No. 23-4592·Unpublished

Opinion

PUBLISHED

UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT

No. 23-4583

UNITED STATES OF AMERICA, Plaintiff - Appellee,

v.

AMIR GOLESTAN, Defendant - Appellant.

No. 23-4592

UNITED STATES OF AMERICA, Plaintiff - Appellee,

v.

MICFO, LLC, Defendant - Appellant.

Appeal from the United States District Court for the District of South Carolina, at Charleston. Richard Mark Gergel, District Judge. (2:19-cr-00441-RMG-1)

Argued: January 31, 2025 Decided: August 22, 2025 Amended: August 25, 2025

Before DIAZ, Chief Judge, HARRIS and BERNER, Circuit Judges.

Affirmed by published opinion. Judge Berner wrote the opinion, in which Chief Judge Diaz and Judge Harris joined.

ARGUED: Jeremy A. Thompson, OFFICE OF THE FEDERAL PUBLIC DEFENDER, Columbia, South Carolina; Richard Klugh, LAW OFFICE OF RICHARD C. KLUGH PH1, Miami, Florida, for Appellants. Andrea Gwen Hoffman, OFFICE OF THE UNITED STATES ATTORNEY, Charleston, South Carolina, for Appellee. ON BRIEF: Adair F. Boroughs, United States Attorney, Columbia, South Carolina, Amy F. Bower, Assistant United States Attorney, OFFICE OF THE UNITED STATES ATTORNEY, Charleston, South Carolina, for Appellee.

BERNER, Circuit Judge:

Amir Golestan was the founder and CEO of Micfo, LLC, a technology company.

Golestan pled guilty, on behalf of himself and on behalf of his company, to 20 counts of wire fraud for fraudulently obtaining and reselling Internet Protocol addresses. After the guilty pleas had been entered, Golestan moved to withdraw them, arguing that intervening Supreme Court precedent invalidated the theory of prosecution for the wire fraud convictions. The district court denied Golestan’s motion.

Golestan also maintains that the district court erred in failing to advise him of the immigration consequences of his guilty plea and that his counsel was ineffective for failing to advise him of those consequences. Separately, Micfo asserts that Golestan lacked the requisite authority to enter guilty pleas on its behalf.

We affirm the judgments of conviction for both Golestan and Micfo.

I. Factual Background

A. IP Addresses and ARIN

This case concerns Internet Protocol (or IP) addresses. An IP address is a unique numeric label assigned to each device, such as a computer or smartphone, that connects to the Internet to send and receive information. In the United States, a single nonprofit organization, the American Registry for Internet Numbers (ARIN), is responsible for administering, allocating, and assigning IP addresses. When an individual or an entity wants to obtain an IP address, it submits a request to ARIN. An analyst then reviews the request and assigns a new IP address or transfers an existing one. Recipients are required

to enter into a Registration Services Agreement with ARIN prior to being assigned IP addresses.

There are several versions of IP addresses, most recently version four, IPv4, and version six, IPv6. IPv4 addresses are considered to be more valuable than their IPv6 counterparts principally due to their compatibility with existing networks and infrastructure, which were designed with IPv4 in mind. IPv4 addresses are limited. Although the global pool of free IPv4 addresses was exhausted in 2011, ARIN still had its own pool of IPv4 addresses. As a result of the high demand for IPv4 addresses, “ARIN often required justification and customer identification for additional IPv4 address blocks” to verify the validity of IPv4 requests. J.A. 22.1 ARIN eventually exhausted its allocation of free IPv4 addresses in 2015. Although a secondary market now exists outside of ARIN to purchase, sell, and transfer IPv4 addresses, ARIN maintains a role in this process by overseeing the transfer of IP addresses from user to user.

B. Criminal Scheme

Amir Golestan was the owner and CEO of Micfo, LLC (Micfo). Micfo purported to provide hosting services to Internet providers and businesses to allow these entities to display their websites on the Internet. This sometimes required Micfo to allocate IP addresses to its customers.

Initially, Micfo requested IPv4 addresses lawfully and in accordance with ARIN’s policies and procedures. By 2014, however, Micfo began to engage in a criminal scheme

1

Citations to “J.A.” refer to the Joint Appendix filed by the parties in this appeal.

to obtain IP addresses from ARIN. Golestan and Micfo created several fictitious companies, collectively referred to as “Channel Partners,” to justify the need to be assigned more IP addresses from ARIN. Golestan even invented fictitious individuals who he represented were officers of the Channel Partners and submitted fraudulent documentation to ARIN under the names of these fictitious individuals. Through the Channel Partners, Golestan then began to request IPv4 addresses directly from ARIN. In total, Micfo and the Channel Partners obtained approximately 1.3 million IPv4 addresses through this fraudulent scheme.

Golestan sold some of the IPv4 addresses through third party brokers. Through this scheme he made approximately $3.3 million in profits. When Golestan attempted to sell the rights to additional IPv4 addresses, however, his criminal plot was uncovered. ARIN “red flagged” Golestan’s attempt to sell $6 million worth of IPv4 addresses and blocked the transfer of these IPv4 addresses. J.A. 217–18.

C. Procedural History

A federal grand jury indicted Golestan and Micfo, as a corporate defendant, on 20 counts of wire fraud, in violation of 18 U.S.C. § 1343.

1. Motion to Dismiss the Indictment Golestan and Micfo moved to dismiss the indictment, arguing that it was defective because it failed to allege facts that, even if true, could sustain a violation of the wire fraud statute. Golestan and Micfo asserted that they did not obtain money or property by means of false or fraudulent pretenses because IP addresses are not “property” within the meaning of the wire fraud statute. The Government responded that the rights to use and assign an IP

address satisfies the relevant definition of property. The district court agreed with the Government and denied the motion to dismiss.

2. Bench Trial

The parties proceeded to a bench trial, where Golestan and Micfo were represented by the same defense counsel. During the first day and a half of trial, the Government presented eight witnesses. Although defense counsel had repeatedly informed the court of Golestan’s plan to present evidence to show that the Channel Partners were legally recognized entities, his defense counsel subsequently stated that he was unable to produce such evidence. Defense counsel asked the district court for time to confer with the Government. Following a 30-minute break, Golestan and Micfo moved for a change of plea from not guilty on all counts to guilty.

That same day, the district court proceeded with a plea colloquy. Golestan first pled guilty in his personal capacity. Relevant to this appeal, the district court did not mention any immigration consequences that could result to Golestan from pleading guilty to wire fraud. Indeed, the only mention of Golestan’s citizenship was in the following colloquy:

THE COURT: Mr. Golestan, what is your citizenship status?

THE DEFENDANT: I’m a naturalized United States citizen.

THE COURT: Now that I’ve discussed your rights with you, sir, do you still wish to plead guilty?

THE DEFENDANT: Yes, Your Honor.

J.A. 430.

Following his guilty plea, Golestan also pled guilty in his corporate capacity on behalf of Micfo. During the plea colloquy, Golestan confirmed that he had the authority to enter a guilty plea on behalf of the company:

THE COURT: Now I’ve gone through—what was your title with Micfo?

THE DEFENDANT: I was the Executive Director. However, initially, when I filed for Chapter 11 personal bankruptcy, I was later voluntarily converted it into Chapter 7. And as a result of the conversion, the hundred percent membership interest became the interest of the bankruptcy state.

THE COURT: Well—

THE DEFENDANT: And now I have been essentially elected as the manager of the company.

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