Data as of Nov 11, 2026

209.136.28.0/22

No anonymizer space · no proxy exits in 30 days

Huntleigh Telcom · space held by Level 3 Parent, LLC

Announcement

this exact prefix

No RPKI

Announced by

AS10445

Type

Business

50% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
209.136.0.0/16 since Nov 2016	AS3549	Internet provider	50 5 always on	Level 3 Parent, LLC

More specific

Announcements inside

Prefix	Origin	Type	Holder
209.136.28.0/24 since May 2005	AS10445	Business	Level 3 Parent, LLC via Huntleigh Telecommunications Group
209.136.29.0/24 since May 2005	AS10445	Business	Level 3 Parent, LLC via Huntleigh Telecommunications Group
209.136.30.0/24 since May 2005	AS10445	Business	Level 3 Parent, LLC via Huntleigh Telecommunications Group
209.136.31.0/24 since May 2005	AS10445	Business	Level 3 Parent, LLC via Huntleigh Telecommunications Group

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
209.136.0.0/16	65,536	ESPIRE-4BL	Level 3 Parent, LLC (LPL-141) · US	Direct Allocation	Aug 22, 1997	abuse@level3.com
└ 209.136.26.0 - 209.136.36.255	2,816	HUNTLEIGH1	Huntleigh Telecommunications Group (HUNT) · US	Reallocated	Sep 18, 1997	—
└ 209.136.28.40/29	8	SCOTT	unknown	—	—	—
└ 209.136.28.56/29	8	3TOTACARE	unknown	—	—	—
└ 209.136.28.64/28	16	MINERCOR	unknown	—	—	—
└ 209.136.28.160/28	16	NET-CULTURESPAN-01	unknown	—	—	—
└ 209.136.29.40/29	8	PHANEXT-SM-01	unknown	—	—	—
└ 209.136.29.96/29	8	EDISOTO	unknown	—	—	—
└ 209.136.29.112/29	8	PASDELN	unknown	—	—	—
└ 209.136.29.120/29	8	LAWTITL	unknown	—	—	—
└ 209.136.29.144/29	8	SUNPARK	unknown	—	—	—
└ 209.136.29.152/29	8	NATREST	unknown	—	—	—
└ 209.136.29.160/28	16	FCFELH	unknown	—	—	—
└ 209.136.29.176/28	16	STOCSCU	unknown	—	—	—
└ 209.136.29.192/27	32	BROALCA	unknown	—	—	—
└ 209.136.29.232/29	8	CASINC	unknown	—	—	—
└ 209.136.30.48/28	16	ARTCORR-01	unknown	—	—	—
└ 209.136.30.96/30	4	UNITWAY-01	unknown	—	—	—
└ 209.136.30.128/29	8	BORLA	unknown	—	—	—
└ 209.136.30.136/29	8	EPVGROU	unknown	—	—	—
└ 209.136.31.32/29	8	UNITWAY1	unknown	—	—	—
└ 209.136.31.96/28	16	JELLDIGI-01	unknown	—	—	—

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses

Type	Addresses	Share	Ranges
Business	512	50%	2
Residential	512	50%	2

Network & registry

Announcement Routing history Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Oct 2021 · 5.1 yr
Origin networks: 1