Data as of Nov 6, 2026

128.177.3.0/24

No anonymizer space · no proxy exits in 30 days

NetEx Inc. · space held by Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
128.177.0.0/16
since May 2005
AS6461Internet provider173
7 always on
Zayo 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
128.177.0.0/1665,536ABOVENET-128-177Zayo Bandwidth (ZAYOB) · USDirect AllocationJul 28, 1997abuse@zayo.com
└ 128.177.3.0/24256ZAYO-IPYX-068533-128-177-3-0-24NetEx Inc (C05573103) · USReassignedJan 22, 2015abuse@zayo.com
via ABOVENET-128-177

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

Registry

Holder

Organization
Zayo Bandwidth
Handle
ZAYOB
Range
128.177.0.0/16
Registration type
Direct Allocation
Record created
Jul 28, 1997
Legacy
yes
Origin network

AS13344

US
Name
NetEx Inc.
Type
Business
Registered
Mar 29, 2012
Domain
cw-realty.com
Industry
Law, Business, and Consulting Services
Spamhaus ASN-DROP
not listed