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Data as of Nov 3, 2026

209.136.72.0/24

No anonymizer space · no proxy exits in 30 days

Skyway Networks · space held by Level 3 Parent, LLC

Announcement
209.136.72.0/23
No RPKI
Announced by
AS32877
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.136.0.0/16
since Nov 2016
AS3549Internet provider46
6 always on
Level 3 Parent, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
209.136.0.0/1665,536ESPIRE-4BLLevel 3 Parent, LLC (LPL-141) · USDirect AllocationAug 22, 1997[email protected]
└ 209.136.72.0/24256SKYWAY-200408181550245unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 209.136.72.0/23

Prefix
209.136.72.0/23
Announced by
AS32877 Skyway Networks
Type
Business
RPKI
No RPKI
Netname
ESPIRE-4BL
Registrant
Level 3 Parent, LLC
RIR
ARIN
Origin network

AS32877

US
Name
Skyway Networks
Type
Business
Registered
Aug 12, 2004
Domain
skywaynetworks.com
Industry
Museums, Libraries, and Entertainment
Spamhaus ASN-DROP
not listed