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Data as of Nov 3, 2026

74.217.171.0/24

No anonymizer space · no proxy exits in 30 days

Cantor Fitzgerald & Co. · space held by PF IPV4 Borrower, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS19602
Type
Business
Risk
0 / 100 · Low
IPv4 market

Path

1 · Holder
PF IPV4 Borrower, LLC
record created Jan 22, 2008
2 · Leased from
IPv4.Global
3 · Announced by
AS19602 Cantor Fitzgerald & Co.
since Oct 2019 · 7.1 yr ago
4 · Use
Business

Lineage

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

74.217.171.0/24

From the registry to its use

  1. Jan 22, 2008
    Registry record
    PF IPV4 Borrower, LLC
    Direct Allocation
    74.217.36.0 - 74.217.199.255
  2. Jun 1, 2009– Jul 15, 2010
    Announced
    AS13789 Unitas Global
    Internet provider
  3. Apr 14, 2012– Apr 25, 2012
    Announced
    AS13789 Unitas Global
    as part of 74.217.168.0/22
    74.217.168.0/22
  4. Oct 15, 2013– Oct 22, 2019
    Announced
    AS33223
  5. Oct 11, 2019– today
    Announced
    AS19602 Cantor Fitzgerald & Co.
    Business
  6. Oct 18, 2019
    Route object
    AS19602 Cantor Fitzgerald & Co.
    RADB route object for AS19602 Cantor Fitzgerald & Co., maintainer MAINT-AS27506
  7. Aug 11, 2026– today
    Announced
    AS13789 Unitas Global
    as part of 74.217.168.0/22
    74.217.168.0/22
  8. today
    Leased from
    IPv4.Global
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromHolderRPKI
74.217.168.0/22
since Aug 2026
AS13789UnknownIP 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
74.217.36.0 - 74.217.199.25541,984UG-210PF IPV4 Borrower, LLC (PIHL-4) · USDirect AllocationJan 22, 2008[email protected]
└ 74.217.171.0/24256INAP-NYM-GFINET-74-217-171-0unknownReassignedMay 21, 2021[email protected]
via UG-210

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
PF IPV4 Borrower, LLC
Handle
PIHL-4
Range
74.217.36.0 - 74.217.199.255
Registration type
Direct Allocation
Record created
Jan 22, 2008
Origin network

AS19602

US
Name
Cantor Fitzgerald & Co.
Type
Business
Registered
Jan 3, 2013
Domain
cantor.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed