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Data as of Nov 8, 2026

154.19.242.0/24

3 anonymizer addresses · 1.2% · Datacenter proxy3 residential-proxy exits · 30 days

Fastnet Data Inc · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS8796
Type
Hosting
99% of it

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
17
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

68 observations

Proxy providers listing exits

  • ByteProxies
  • Byteful
  • DataImpulse
  • EVOPROXY
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • Proxyma
  • Shifter
  • VitalExclusive
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Feb 5, 1992 · reallocated to Starcloud Global Pte. Ltd. Aug 31, 2023
2 · Leased from
not leased
3 · Announced by
AS8796 Fastnet Data Inc
since Jun 2022 · 4.4 yr ago
4 · Use
Hosting
anonymizer space, operator not named

Lineage

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

154.19.242.0/24

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.19.0.0/16
  2. Oct 15, 2008– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 154.18.0.0/15
    154.18.0.0/15
  3. Dec 11, 2021– May 27, 2022
    Announced
    AS395886 Kurun Cloud Inc
  4. Dec 14, 2021
    Route object
    AS395886 Kurun Cloud Inc
    RADB route object for AS395886 Kurun Cloud Inc, maintainer MAINT-AS395886
  5. Dec 29, 2021
    Route object
    AS140224 Nebula Global LLC
    RADB route object for AS140224 Nebula Global LLC, maintainer MAINT-AS140224
  6. Apr 7, 2022
    Route object
    AS8796 Fastnet Data Inc
    RADB route object for AS8796 Fastnet Data Inc, maintainer MAINT-AS395886
  7. Jun 9, 2022– today
    Announced
    AS8796 Fastnet Data Inc
    Hosting
  8. Aug 31, 2023
    Reallocated
    Starcloud Global Pte. Ltd.
    Reallocated
    154.19.192.0/18
  9. Sep 23, 2024
    Route object
    AS18186 Nebula Global LLC
    RADB route object for AS18186 Nebula Global LLC, maintainer MAINT-AS140224
  10. Apr 24, 2026
    Assigned
    Kurun Cloud Inc
    Reassigned
    154.19.240.0/20

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
154.18.0.0/15
since Oct 2008
AS174Internet provider873
179 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
154.19.0.0/1665,536COGENT-154-19-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.19.192.0/1816,384STARCLOUD-GLOBAL-CGNT-NET-14Starcloud Global Pte. Ltd. (SGPL-10) · SGReallocatedAug 31, 2023abuse@nebulaglobal.net
└ 154.19.240.0/204,096KURUNCLOUD-USKurun Cloud Inc (KC-2074) · USReassignedApr 24, 2026abuse@kurun.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting25399%4
Datacenter proxyanonymizer31.2%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.19.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Reallocated to
Starcloud Global Pte. Ltd. (SGPL-10)
Reallocated range
154.19.192.0/18
Reallocated
Aug 31, 2023
Origin network

AS8796

US
Name
Fastnet Data Inc
Type
Hosting
Registered
Apr 4, 2022
Domain
fastnetdata.com
Website
www.fastnetdata.com
Industry
Hosting, Cloud Provider, Data Center, Server Colocation
Spamhaus ASN-DROP
not listed