LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

208.39.252.0/22

No anonymizer space · no proxy exits in 30 days

Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
AS4997
Type
Internet provider
97% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
208.39.192.0/18
since Apr 2024
AS6461Internet providerZayo Bandwidth
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
208.39.255.0/24
since Apr 2009
AS4997Internet providerZayo 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
208.39.192.0/1816,384VELOCITUS-MAIN-2Zayo Bandwidth (ZAYOB) · USDirect AllocationNov 14, 2000abuse@zayo.com
└ 208.39.252.192/298208-39-252-192-29unknown———
└ 208.39.252.200/298208-39-252-200-29unknown———
└ 208.39.252.208/298208-39-252-208-29unknown———
└ 208.39.252.216/298208-39-252-216-29unknown———
└ 208.39.252.224/298208-39-252-224-29unknown———
└ 208.39.255.0/2732CITYOFBOISEunknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider99297%2
Business323.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4997

US
Name
Zayo Bandwidth
Type
Internet provider
Registered
Jan 4, 2002
Domain
zayo.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed