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Data as of Nov 3, 2026

131.239.198.0/24

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
131.239.0.0/16
since Nov 2021
AS46887Internet provider185
27 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
131.239.0.0/1665,536ZAYO-CCF-131-239-0-0Zayo Bandwidth (ZAYOB) · USDirect AllocationFeb 6, 1989[email protected]
└ 131.239.198.4/304NET-CCF--131-239-198-4-30unknown———
└ 131.239.198.8/298LTF--131-239-198-8-29unknown———
└ 131.239.198.20/304NET-CCF-0-131-239-198-20-30unknown———
└ 131.239.198.24/298LTF-0-131-239-198-24-29unknown———
└ 131.239.198.32/298LTF-0-131-239-198-32-29unknown———
└ 131.239.198.40/304NET-CCF--0-131-239-198-40-30unknown———
└ 131.239.198.44/304NET-CCF--131-239-198-44-30unknown———
└ 131.239.198.48/298LTF-0-131-239-198-48-29unknown———
└ 131.239.198.56/298LTF--131-239-198-56-29unknown———
└ 131.239.198.64/298LTF--131-239-198-64-29unknown———
└ 131.239.198.72/298NET-CCF-0-131-239-198-72-29unknown———
└ 131.239.198.80/298NET-0-131-239-198-80-29unknown———
└ 131.239.198.88/298NET-CCF--131-239-198-88-29unknown———
└ 131.239.198.100/304NET-CCF---131-239-198-100-30unknown———
└ 131.239.198.104/298LTF--131-239-198-104-29unknown———
└ 131.239.198.112/298NET-CCF---131-239-198-112-29unknown———
└ 131.239.198.128/2816LTF--131-239-198-128-28unknown———
└ 131.239.198.156/304NET-CCF-0-131-239-198-156-30unknown———
└ 131.239.198.160/2732LTF--131-239-198-160-27unknown———
└ 131.239.198.192/298LTF--131-239-198-192-29unknown———
└ 131.239.198.200/298LTF--131-239-198-200-29unknown———
└ 131.239.198.208/298NET-CCF---131-239-198-208-29unknown———
└ 131.239.198.224/304NET-CCF---131-239-198-224-30unknown———
└ 131.239.198.232/298NET-CCF--0-131-239-198-232-29unknown———
└ 131.239.198.240/298LTF--131-239-198-240-29unknown———
└ 131.239.198.248/298NET-ARE-108-ALEXANDER-ROAD--LLC-131-239-198-248-29unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS46887

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Apr 13, 2009
Domain
zayo.com
Website
www.crowncastle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed