LAYER3 INTEL
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Data as of Nov 13, 2026

209.148.44.0/24

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
209.148.44.0/22
No RPKI
Announced by
AS46887
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.148.32.0/20
since May 2015
AS27506Internet provider5Zayo Bandwidth
209.148.32.0/19
since Apr 2008
AS27506Internet provider14
1 always on
Zayo Bandwidth

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
209.148.32.0/198,192ZAYO-CCF-209-148-32-0Zayo Bandwidth (ZAYOB) · USDirect AllocationApr 3, 2008abuse@zayo.com
└ 209.148.44.0/298NET-CCF---209-148-44-0-29unknown———
└ 209.148.44.8/304NET-CCF---209-148-44-8-30unknown———
└ 209.148.44.12/304NET-CCF--0-209-148-44-12-30unknown———
└ 209.148.44.16/298NET-CCF--0-209-148-44-16-29unknown———
└ 209.148.44.24/298NET-CCF--0-209-148-44-24-29unknown———
└ 209.148.44.32/2732NET-CCF---209-148-44-32-27unknown———
└ 209.148.44.64/304NET-CCF--0-209-148-44-64-30unknown———
└ 209.148.44.68/304NET-Z-CCF--209-148-44-68-30unknown———
└ 209.148.44.72/298NET-CCF---209-148-44-72-29unknown———
└ 209.148.44.80/298NET-CCF--0-209-148-44-80-29unknown———
└ 209.148.44.88/304NET-Z-CCF-0-209-148-44-88-30unknown———
└ 209.148.44.92/304NET-Z-CCF-0-209-148-44-92-30unknown———
└ 209.148.44.96/304NET-Z-CCF-0-209-148-44-96-30unknown———
└ 209.148.44.100/304NET-CCF---209-148-44-100-30unknown———
└ 209.148.44.104/304NET-CCF---209-148-44-104-30unknown———
└ 209.148.44.112/298NET-CCF--0-209-148-44-112-29unknown———
└ 209.148.44.120/304NET-CCF---209-148-44-120-30unknown———
└ 209.148.44.124/304NET-CCF--0-209-148-44-124-30unknown———
└ 209.148.44.128/2732NET-SD-50910-209-148-44-128-27unknown———
└ 209.148.44.160/298NET-CCF--0-209-148-44-160-29unknown———
└ 209.148.44.168/298NET-CCF--0-209-148-44-168-29unknown———
└ 209.148.44.176/2816NET-SD-209-148-44-176-28unknown———
└ 209.148.44.192/298NET-CCF---209-148-44-192-29unknown———
└ 209.148.44.200/298NET-CCF---209-148-44-200-29unknown———
└ 209.148.44.208/298NET-CCF---209-148-44-208-29unknown———
└ 209.148.44.216/304NET-CCF---209-148-44-216-30unknown———
└ 209.148.44.220/304NET-CCF---209-148-44-220-30unknown———
└ 209.148.44.224/2816NET-CCF---209-148-44-224-28unknown———
└ 209.148.44.240/298NET-CCF---209-148-44-240-29unknown———
└ 209.148.44.248/298NET-CCF--0-209-148-44-248-29unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

209.148.44.0/22

Routing history

Pattern
Stable
First seen
May 2024
Current origin since
May 2024 · 2.5 yr
Origin networks
1