LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

104.207.221.0/24

No anonymizer space · no proxy exits in 30 days

The Baupost Group, LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS31980
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
104.207.192.0/19
since Oct 2014
AS46887Internet provider7Zayo Bandwidth

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
104.207.192.0/198,192ZAYO-CCF-104-207-192-0Zayo Bandwidth (ZAYOB) · USDirect AllocationOct 6, 2014abuse@zayo.com
└ 104.207.221.0/24256NET-LT-025-104-207-221-0-24Baupost Group (C05416822) · USReassignedOct 28, 2014abuse@zayo.com
via ZAYO-CCF-104-207-192-0

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Zayo Bandwidth
Handle
ZAYOB
Range
104.207.192.0/19
Registration type
Direct Allocation
Record created
Oct 6, 2014
Origin network

AS31980

US
Name
The Baupost Group, LLC
Type
Business
Registered
Sep 22, 2014
Domain
baupost.com
Industry
Finance and Insurance
Spamhaus ASN-DROP
not listed