Data as of Nov 3, 2026

208.52.156.0/24

No anonymizer space · no proxy exits in 30 days

CallTower, Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
208.52.155.0 - 208.52.156.255512CALLTCallTower, Inc. (CALLT) · USDirect AllocationOct 7, 2020[email protected]
└ 208.52.155.0 - 208.52.156.255512BRCC-APPIA-1Isphone, Inc. (ISPHON-1) · USReallocatedJul 19, 2017[email protected]

Network & registry

Registry

Holder

Organization
CallTower, Inc.
Handle
CALLT
Range
208.52.155.0 - 208.52.156.255
Registration type
Direct Allocation
Record created
Oct 7, 2020
Reallocated to
Isphone, Inc. (ISPHON-1)
Reallocated
Jul 19, 2017
Origin network

AS20340

US
Name
CallTower, Inc.
Type
Business
Registered
Apr 25, 2001
Domain
calltower.com
Website
www.calltower.com
Industry
Media, Publishing, and Broadcasting
Spamhaus ASN-DROP
not listed