Data as of Nov 6, 2026

216.155.58.0/24

No anonymizer space · no proxy exits in 30 days

Stackster LLC · space held by MOD Mission Critical, LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Hosting

Risk

50 / 100 · Medium

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
216.155.0.0/18	16,384	NUNETPA3	MOD Mission Critical, LLC (MMC-196) · US	Direct Allocation	Dec 10, 1998	support@modmc.net
└ 216.155.58.0/24	256	CDW	Acorn Energy Software (C04860477) · US	Reassigned	Jan 28, 2014	support@modmc.net via NUNETPA3

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

IPv4 market

Origin network