Data as of Nov 4, 2026

31.28.17.0/24

No anonymizer space · no proxy exits in 30 days

Citytelecom LLC

Announcement

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
31.28.0.0/19	8,192	RU-CITYTELECOM1-20110210	Citytelecom LLC (ORG-SO181-RIPE) · RU	ALLOCATED PA	Mar 14, 2023	[email protected]
└ 31.28.17.0/24	256	FILANCO-NET-31-17	unknown	ASSIGNED PA	Oct 31, 2011	[email protected] via RU-CITYTELECOM1-20110210

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

Announced by

Origin network