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Data as of Nov 3, 2026

158.173.180.0/22

Anonymizer · ISP proxy

Frontier Communications of America, Inc. · space held by Nimbus IP Networks BV

Announcement
this exact prefix
RPKI valid
Announced by
AS5650
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Nimbus IP Networks BV
record created Jul 11, 2025
2 · Leased from
IPXO
for its owner Nimbus IP Networks BV
3 · Announced by
AS5650 Frontier Communications of America, Inc.
since Dec 2025 · 11 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 158.173.180.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 158.173.180.0/22/24s
Nimbus IP Networks BV
1,024100%
4

Lineage

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

158.173.180.0/22

From the registry to its use

  1. Jul 11, 2025
    Registry record
    Nimbus IP Networks BV
    LEGACY
    158.173.128.0/17
  2. Dec 2, 2025– Nov 2, 2026
    Announced
    AS5650 Frontier Communications of America, Inc.
    Internet provider
  3. Dec 4, 2025
    Route object
    IPXO
    RIPE route object for AS5650 Frontier Communications of America, Inc., maintainer NETUTILS-MNT
  4. Dec 4, 2025
    Route object
    IPXO
    RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS834
  5. today
    Leased from
    IPXO
    IP broker

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
158.173.128.0/1732,768NIMBUSIP-158-173-128-0Nimbus IP Networks BV (ORG-NINB1-RIPE) · NLLEGACYJul 11, 2025[email protected]
└ 158.173.176.0/204,096NIMBUSIP-158-173-176-0Nimbus IP Networks BV (ORG-NINB1-RIPE) · NLLEGACYDec 1, 2025[email protected]
└ 158.173.180.0/221,024WIREMOBILITYunknownLEGACYDec 4, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Nimbus IP Networks BV
Handle
ORG-NINB1-RIPE
Range
158.173.128.0/17
Registration type
LEGACY
Record created
Jul 11, 2025
Legacy
yes
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