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Data as of Nov 8, 2026

208.39.192.0/23

No anonymizer space · no proxy exits in 30 days

Zayo Bandwidth

Announcement
this exact prefix
RPKI valid
Announced by
AS4997
Type
Internet provider
78% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
208.39.192.0/18
since Apr 2024
AS6461Internet 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
└ 208.39.192.0/2816CUST-RENO-92593unknown———
└ 208.39.192.32/2732CUST-RENO-91354unknown———
└ 208.39.192.64/298CUST-RENO-88338unknown———
└ 208.39.192.88/298CUST-RENO-91010-2unknown———
└ 208.39.192.96/298CUST-RENO-94044unknown———
└ 208.39.192.112/2816CUST-RENO-96157unknown———
└ 208.39.192.128/298CUST-RENO-96327unknown———
└ 208.39.192.136/298CUST-RENO-95901unknown———
└ 208.39.192.144/298CUST-RENO-97014unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Internet provider40078%4
Business11222%9

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