Data as of Nov 5, 2026

149.51.96.0/23

Anonymizer · ISP proxy

Iovz Networks Inc · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Jan 28, 1992 · reallocated to Wisdom Cloud Internet Technology Pte. Ltd Dec 29, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS23532 Iovz Networks Inc
since Dec 2025 · 11 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 149.51.96.0/23/24s
Cogent Communications, LLC
512100%
2

Lineage

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

149.51.96.0/23

From the registry to its use

  1. Jan 28, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    149.51.0.0/16
  2. Sep 15, 2006– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 149.50.0.0/15
    149.50.0.0/15
  3. Dec 14, 2025– today
    Announced
    AS23532 Iovz Networks Inc
    Hosting
  4. Dec 22, 2025
    Route object
    AS23532 Iovz Networks Inc
    RADB route object for AS23532 Iovz Networks Inc, maintainer MAINT-AS55201
    149.51.96.0/24
  5. Dec 23, 2025
    Route object
    AS23532 Iovz Networks Inc
    RADB route object for AS23532 Iovz Networks Inc, maintainer MAINT-AS55201
  6. Dec 29, 2025
    Reallocated
    Wisdom Cloud Internet Technology Pte. Ltd
    Reallocated
    149.51.64.0/18
  7. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsRPKI
149.50.0.0/15
since Sep 2006
AS174Internet providerIP broker Rackdog (part)3,357
962 always on

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
149.51.0.0/1665,536COGENT-149-51-16Cogent Communications, LLC (COGC) · USDirect AllocationJan 28, 1992abuse@cogentco.com
└ 149.51.64.0/1816,384WISDOM-CLOUD-CGNT-NET-12Wisdom Cloud Internet Technology Pte. Ltd (WCITPL) · SGReallocatedDec 29, 2025abuse@wisdomisp.com

Network & registry

IPv4 market

Holder

Organization
Cogent Communications, LLC
Handle
COGC
Range
149.51.0.0/16
Registration type
Direct Allocation
Record created
Jan 28, 1992
Legacy
yes
Reallocated to
Wisdom Cloud Internet Technology Pte. Ltd (WCITPL)
Reallocated range
149.51.64.0/18
Reallocated
Dec 29, 2025
Origin network

AS23532

US
Name
Iovz Networks Inc
Type
Hosting
Registered
Dec 10, 2024
Domain
iovz.net
Website
iovz.net
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed