diff --git a/dnas/dnas/report.py b/dnas/dnas/report.py
index 61e5dfb..47a3cad 100644
--- a/dnas/dnas/report.py
+++ b/dnas/dnas/report.py
@@ -473,6 +473,33 @@ def gen_txt_report(mrt_s: "mrt_stats", body: bool = True) -> list[str]:
 
                 txt_report.append(text)
 
+        if mrt_s.most_unreg_origins:
+            text = (
+                f"Prefixes with most unregistered origin ASNs per prefix: "
+                f"{len(mrt_s.most_unreg_origins)} prefix(es) had "
+                f"{len(mrt_s.most_unreg_origins[0].origin_asns)} bogon origin ASNs.\n"
+            )
+
+            txt_report.append(text)
+
+            if body:
+                text = ""
+                for mrt_e in mrt_s.most_unreg_origins:
+                    text += f"Prefix {mrt_e.prefix} from origin ASN(s)"
+                    for asn in mrt_e.origin_asns:
+                        if asn not in whois_cache:
+                            whois_cache[asn] = whois.as_lookup(int(asn))
+                        as_name = whois_cache[asn]
+                        if as_name:
+                            text += f" AS{asn} ({as_name})"
+                        else:
+                            text += f" AS{asn}"
+                    text += "\n"
+                text = text[0:-1]
+                text += "\n\n"
+
+                txt_report.append(text)
+
         return txt_report
 
     @staticmethod