Data as of Nov 15, 2026

209.172.74.0/23

No anonymizer space · no proxy exits in 30 days

GeoLinks

Announcement

this exact prefix

No RPKI

Announced by

AS54483

Type

Residential

55% of it

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
209.172.74.0 - 209.172.76.255	768	CIS-378	GeoLinks (CIS-378) · US	Direct Allocation	Nov 19, 1997	abuse@geolinks.com
└ 209.172.74.4/30	4	NEXTWEB-209-172-74-4-30	unknown	—	—	—
└ 209.172.74.16/30	4	NEXTWEB-209-172-74-16-30	unknown	—	—	—
└ 209.172.74.24/30	4	NEXTWEB-209-172-74-24-30	unknown	—	—	—
└ 209.172.74.28/30	4	NEXTWEB-209-172-74-28-30	unknown	—	—	—
└ 209.172.74.32/29	8	NEXTWEB-209-172-74-32-29	unknown	—	—	—
└ 209.172.74.48/28	16	NEXTWEB-209-172-74-48-28	unknown	—	—	—
└ 209.172.74.136/29	8	NEXTWEB-209-172-74-136-29	unknown	—	—	—
└ 209.172.74.144/29	8	NEXTWEB-209-172-74-144-29	unknown	—	—	—
└ 209.172.74.168/30	4	NEXTWEB-209-172-74-168-30	unknown	—	—	—
└ 209.172.74.172/30	4	NEXTWEB-209-172-74-172-30	unknown	—	—	—
└ 209.172.74.176/29	8	NEXTWEB-209-172-74-176-29	unknown	—	—	—
└ 209.172.74.184/29	8	NEXTWEB-209-172-74-184-29	unknown	—	—	—
└ 209.172.74.216/29	8	NEXTWEB-209-172-74-216-29	unknown	—	—	—
└ 209.172.74.224/28	16	NEXTWEB-209-172-74-224-28	unknown	—	—	—
└ 209.172.74.240/30	4	NEXTWEB-209-172-74-240-30	unknown	—	—	—
└ 209.172.74.248/29	8	NEXTWEB-209-172-74-248-29	unknown	—	—	—
└ 209.172.75.0/29	8	NEXTWEB-209-172-75-0-29	unknown	—	—	—
└ 209.172.75.32/27	32	IT-EXPRESS-CORPORATION	unknown	—	—	—
└ 209.172.75.144/29	8	NEXTWEB-209-172-75-144-29	unknown	—	—	—
└ 209.172.75.152/30	4	NEXTWEB-209-172-75-152-30	unknown	—	—	—
└ 209.172.75.168/29	8	NEXTWEB-209-172-75-168-29	unknown	—	—	—
└ 209.172.75.184/30	4	NEXTWEB-209-172-75-184-30	unknown	—	—	—
└ 209.172.75.188/30	4	NEXTWEB-209-172-75-188-30	unknown	—	—	—
└ 209.172.75.192/27	32	NEXTWEB-209-172-75-192-27	unknown	—	—	—
└ 209.172.75.224/28	16	NEXTWEB-209-172-75-224-28	unknown	—	—	—

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses

Type	Addresses	Share	Ranges
Residential	280	55%	13
Business	232	45%	25

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Feb 2023
Current origin since: Feb 2023 · 3.8 yr
Origin networks: 1