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Data as of Nov 7, 2026

78.105.231.0/24

Anonymizer · ISP proxy

Frontier Communications of America, Inc. · space held by Sky UK Limited

Announcement
78.105.224.0/21
RPKI valid
Announced by
AS5650
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Sky UK Limited
record created Feb 5, 2026
2 · Leased from
IPXO
for its owner Sky UK Limited
3 · Announced by
AS5650 Frontier Communications of America, Inc.
since Mar 2026 · 8 mo ago
4 · Use
Proxy providersnamed FlashProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 78.105.231.0/24/24s
FlashProxy
256100%
1
Leased from

IP brokers

NameIn 78.105.231.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 78.105.231.0/24/24s
Sky UK Limited
256100%
1

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
78.105.0.0/1665,536UK-SKY-20071210Sky UK Limited (ORG-SUL39-RIPE) · GBALLOCATED PAFeb 5, 2026hostmaster@sky.uk
└ 78.105.128.0/1732,768SKY-LEASED-IPXOSky UK Limited (ORG-SUL39-RIPE) · GBSUB-ALLOCATED PAFeb 5, 2026report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 78.105.224.0/21

Prefix
78.105.224.0/21
Announced by
AS5650 Frontier Communications of America, Inc.
Type
ISP proxy
Anonymizer addresses
all
Operator
Proxy providerssold by FlashProxy
Leased from
IP broker IPXO
RPKI
RPKI valid
Netname
SKY-LEASED-IPXO
Registrant
Sky UK Limited
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
Sky UK Limited
Handle
ORG-SUL39-RIPE
Range
78.105.0.0/16
Registration type
ALLOCATED PA
Record created
Feb 5, 2026
Origin network

AS5650

US
Name
Frontier Communications of America, Inc.
Type
Internet provider
Registered
Jul 25, 1995
Domain
verizonbusiness.com
Website
www.frontier.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed