LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

63.251.176.0/20

No anonymizer space · no proxy exits in 30 days

Unitas Global · space held by PF IPV4 Borrower, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS1828
Type
Unknown
54% of it
IPv4 market

Path

1 · Holder
PF IPV4 Borrower, LLC
record created Dec 2, 1999
2 · Leased from
IPv4.Global
3 · Announced by
AS1828 Unitas Global
since Jan 2026 · 10 mo ago
4 · Use
Unknown

Lineage

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

63.251.176.0/20

From the registry to its use

  1. Dec 2, 1999
    Registry record
    PF IPV4 Borrower, LLC
    Direct Allocation
    63.251.128.0 - 63.251.200.255
  2. May 22, 2000
    Route object
    AS13790 Unitas Global
    RADB route object for AS13790 Unitas Global, maintainer MAINT-AS1828
  3. Jun 30, 2000
    Route object
    AS13790 Unitas Global
    RADB route object for AS13790 Unitas Global, maintainer MAINT-AS1828
    63.251.178.0/24
  4. Apr 12, 2004
    Route object
    AS30533 The Boeing Company
    RADB route object for AS30533 The Boeing Company, maintainer MAINT-AS1828
    63.251.190.0/24
  5. May 9, 2005– Jan 18, 2026
    Announced
    AS13790 Unitas Global
  6. Aug 11, 2023
    Route object
    AS13790 Unitas Global
    RADB route object for AS13790 Unitas Global, maintainer MAINT-AS1828
    63.251.176.0/21
  7. Aug 11, 2023
    Route object
    AS13790 Unitas Global
    RADB route object for AS13790 Unitas Global, maintainer MAINT-AS1828
    63.251.184.0/22
  8. Jan 7, 2026– today
    Announced
    AS1828 Unitas Global
    Internet provider
  9. Jan 10, 2026
    Route object
    AS1828 Unitas Global
    RADB route object for AS1828 Unitas Global, maintainer MAINT-AS1828
  10. today
    Leased from
    IPv4.Global
    IP broker

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
63.251.180.0/24
since Aug 2011
AS26550BusinessIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.182.0/24
since Sep 2016
AS395110BusinessIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.186.0/24
since Mar 2022
AS10835ResidentialIP broker IPv4.GlobalPF IPV4 Borrower, LLC
63.251.187.0/24
since Mar 2022
AS10835ResidentialIP broker IPv4.GlobalPF IPV4 Borrower, LLC

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
63.251.128.0 - 63.251.200.25518,688UG-210PF IPV4 Borrower, LLC (PIHL-4) · USDirect AllocationDec 2, 1999ipinfo@hilcostreambank.com
└ 63.251.177.0/2816INAP-DEN-MERCURYPAYMENT-37938unknown———
└ 63.251.177.16/2816PNAP-DEN-DMX-RM-01unknown———
└ 63.251.177.80/2816INAP-DEN-INTERNAP-14581unknown———
└ 63.251.177.224/2732INAP-DEN-LEFTHAND-0419unknown———
└ 63.251.178.128/25128PNAP-DEN-PILDAT-RM-01unknown———
└ 63.251.179.0/2664INAP-DEN-ALLMAR-29797unknown———
└ 63.251.179.88/298INAP-DEN-INTERNAP-26185unknown———
└ 63.251.179.112/2816INAP-DEN-THREEFIVE-0207unknown———
└ 63.251.179.128/2664PNAP-DEN-CLRWAY-RM-02unknown———
└ 63.251.179.192/2664INAP-DEN-GORES-63-251-179-192unknown———
└ 63.251.180.0/24256INAP-DEN-PROVIDENT-47158Provident Funding (C02755191) · USReassignedMay 12, 2011ipinfo@hilcostreambank.com
via UG-210
└ 63.251.181.0/24256PNAP-DEN-INAP-BB-3unknown———
└ 63.251.182.0/24256INAP-DEN-AERODATA-63-251-182-0Aerodata (C05817858) · USReassignedJul 20, 2015ipinfo@hilcostreambank.com
via UG-210
└ 63.251.186.0/23512VISC-003Visionary Communications LLC (VISC) · USReassignedMay 7, 2024abuse@vcn.com
└ 63.251.190.0/24256INAP-DEN-BOEINGSC-21378unknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Unknown2,20054%10
Business1,38434%13
Residential51213%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS1828

US
Name
Unitas Global
Type
Internet provider
Registered
Aug 27, 2009
Domain
unitasglobal.com
Website
www.packetfabric.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed