Data as of Nov 11, 2026

209.243.26.0/23

No anonymizer space · no proxy exits in 30 days

Fidium · space held by North Dakota Telephone Co.

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
209.243.0.0/19	8,192	NDTEL-3	North Dakota Telephone Co. (NRDK) · US	Direct Allocation	Jun 1, 2004	—
└ 209.243.26.0 - 209.243.31.255	1,536	GONDTC-4	goNDTC.com (GONDT) · US	Reallocated	Apr 26, 2005	scn@ndtel.com
└ 209.243.26.0/23	512	IDEAONE-209-243-26-0-23	IdeaOne Telecom (IDEAO-1) · US	Reallocated	Dec 24, 2009	—

Routing timeline

Summary

Recorded history