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Data as of Nov 3, 2026

40.27.176.0/21

Anonymizer · ISP proxy

Frontier Communications of America, Inc. · space held by Eli Lilly and Company

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

Path

1 · Holder
Eli Lilly and Company
record created Apr 23, 1991 · reallocated to Internet Utilities NA LLC Apr 22, 2025
2 · Leased from
IPXO
for its owner Eli Lilly and Company
3 · Announced by
AS5650 Frontier Communications of America, Inc.
since Nov 2025 · 12 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 40.27.176.0/21/24s
IPXO
2,048100%
8
Leased from

Owners leasing their own space

NameIn 40.27.176.0/21/24s
Eli Lilly and Company
2,048100%
8

Lineage

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

40.27.176.0/21

From the registry to its use

  1. Apr 23, 1991
    Registry record
    Eli Lilly and Company
    Direct Allocation (legacy, pre-1997)
    40.27.0.0/16
  2. Apr 22, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    40.27.0.0/16
  3. Nov 5, 2025
    Assigned
    Internet Utilities NA LLC
    Reassigned
    40.27.176.0/21
  4. Nov 5, 2025
    Route object
    IPXO
    RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS834
  5. Nov 5, 2025
    Route object
    IPXO
    ARIN route object for AS5650 Frontier Communications of America, Inc., maintainer MNT-DCL-577
  6. Nov 8, 2025– Nov 2, 2026
    Announced
    AS5650 Frontier Communications of America, Inc.
    Internet provider
  7. 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
40.27.0.0/1665,536LILLY-NETEli Lilly and Company (EL-1144-Z) · USDirect AllocationApr 23, 1991[email protected]
└ 40.27.0.0/1665,536IPXO-NET-2IPXO LLC (IL-845) · USReallocatedApr 3, 2025[email protected]
└ 40.27.0.0/1665,536NET-40-27-0-0-16Internet Utilities NA LLC (DCL-577) · USReallocatedApr 22, 2025[email protected]
└ 40.27.176.0/212,048NET-40-27-176-0-21unknownReassignedNov 5, 2025[email protected]
via LILLY-NET

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
Eli Lilly and Company
Handle
EL-1144-Z
Range
40.27.0.0/16
Registration type
Direct Allocation
Record created
Apr 23, 1991
Legacy
yes
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Apr 22, 2025
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