Data as of Nov 3, 2026

45.58.232.0/21

12 anonymizer addresses · 0.59% · VPN40 residential-proxy exits · 30 days

Fastly, Inc. · space held by WiredISP Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
>99% of it

Residential-proxy exits

Proxy exits
40
2.0% of its addresses · 30 days
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

68 observations
IPv4 market

Path

1 · Holder
record created Aug 23, 2023 · reallocated to Mozilla Corporation Apr 16, 2026
2 · Leased from
not leased
3 · Announced by
AS54113 Fastly, Inc.
since Apr 2026 · 6 mo ago
4 · Use
VPN servicesnamed Mozilla VPN
Hosting

Operators, sellers and brokers

VPN services

NameParentIn 45.58.232.0/21/24s
Mozilla VPNMozilla
120.59%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

45.58.232.0/21

From the registry to its use

  1. Aug 23, 2023
    Registry record
    WiredISP Inc.
    Direct Allocation
    45.58.192.0/18
  2. Jul 4, 2024– Sep 8, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  3. Sep 9, 2025– May 6, 2026
    Announced
    AS33651 Comcast Cable Communications, LLC
    Internet provider
  4. Apr 16, 2026
    Reallocated
    Mozilla Corporation
    Reallocated
    45.58.232.0/21
  5. Apr 25, 2026– today
    Announced
    AS54113 Fastly, Inc.
    Hosting
  6. today
    Used
    Mozilla VPN
    VPN

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesOperatorHolderRPKI
45.58.232.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.233.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.234.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.235.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.236.0/24
since Apr 2026
AS54113Hosting124.7%VPNVPN servicesoperated by Mozilla VPNWiredISP Inc.
via Mozilla Corporation
45.58.237.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.238.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation
45.58.239.0/24
since Apr 2026
AS54113HostingWiredISP Inc.
via Mozilla Corporation

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
45.58.192.0/1816,384USA-18WiredISP Inc. (WIRED-21) · USDirect AllocationAug 23, 2023[email protected]
└ 45.58.232.0/212,048MOZILLAMozilla Corporation (MOZIL-1) · USReallocatedApr 16, 2026[email protected]

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Hosting2,036>99%20
VPNanonymizer120.59%12

Network & registry

IPv4 market

Holder

Organization
WiredISP Inc.
Handle
WIRED-21
Range
45.58.192.0/18
Registration type
Direct Allocation
Record created
Aug 23, 2023
Reallocated to
Mozilla Corporation (MOZIL-1)
Reallocated range
45.58.232.0/21
Reallocated
Apr 16, 2026
Origin network

AS54113

US
Name
Fastly, Inc.
Type
Hosting
Registered
Oct 4, 2011
Domain
fastly.com
Website
www.fastly.com
Industry
Software Development
Spamhaus ASN-DROP
not listed
VPN servers
146