Data as of Nov 11, 2026

81.2.148.0/24

No anonymizer space · no proxy exits in 30 days

SD1-Telecom SRL · space held by Cogent Communications Group LLC

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
81.2.128.0/18 since Sep 2005	AS174	Internet provider	1,686 140 always on	Cogent Communications Group LLC

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
81.2.128.0/18	16,384	US-COGENT-20020315	Cogent Communications Group LLC (ORG-GATI1-RIPE) · US	ALLOCATED PA	Mar 15, 2002	abuse@cogentco.com
└ 81.2.148.0/24	256	SD1-CGNT-NET-1	SD1-Telecom	ASSIGNED PA	Mar 8, 2022	abuse@cogentco.com via US-COGENT-20020315

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

Routing timeline

Summary

Recorded history