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Data as of Nov 11, 2026

72.15.0.0/19

5 residential-proxy exits · 30 days

FirstLight Fiber, Inc. · space held by FirstLight Networks, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS5738
Type
Internet provider
72% of it

Residential-proxy exits

Proxy exits
5
0.06% of its addresses · 30 days
Spread
5 of 32
/24s with at least one exit
Providers
12
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

101 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.15.9.0/2401
72.15.17.0/2401
72.15.19.0/2401
72.15.28.0/2401
72.15.30.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • CatProxies
  • ColaProxy
  • EnigmaProxy
  • FloppyData
  • HideProxy
  • NovaProxy
  • ProxiesVision
  • ProxyEmpire
  • Thordata
  • VantageProxies

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
72.15.1.0/24
since Jan 2019
AS13536BusinessFirstLight Networks, LLC
72.15.3.0/24
since Jun 2009
AS14635BusinessFirstLight Networks, LLC
72.15.20.0/24
since Mar 2012
AS54331BusinessFirstLight Networks, 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
72.15.0.0/198,192FLNET-01FirstLight Networks, LLC (FNL-76) · USDirect AllocationNov 16, 2004ipabuse@firstlight.net
└ 72.15.3.0/24256SOVER-VSACFIBunknownReassignedSep 27, 2016ipabuse@firstlight.net
via FLNET-01
└ 72.15.5.0/24256SOVER-SOVERNET-VIunknown———
└ 72.15.9.0/298SOVER-MONT2unknown———
└ 72.15.9.8/298SOVER-HCPunknown———
└ 72.15.9.16/2816SOVER-PKCunknown———
└ 72.15.9.40/298SOVER-FOODBANK-GWunknown———
└ 72.15.9.128/29872-15-9-128-29unknown———
└ 72.15.9.136/29872-15-9-136-29unknown———
└ 72.15.11.0/2664SOVER-RSGDS3unknown———
└ 72.15.11.80/298SOVER-FLEX01unknown———
└ 72.15.11.96/2732SOVER-TARH1unknown———
└ 72.15.11.128/2816SOVER-PUTNEYunknown———
└ 72.15.11.144/2816SOVER-NWCHPDIAunknown———
└ 72.15.11.160/298SOVER-AMPDIA-GWunknown———
└ 72.15.11.168/298SOVER-CCMDRUTL-GWunknown———
└ 72.15.11.176/298SOVER-PINE-2unknown———
└ 72.15.11.192/2816SOVER-BURLLABS-2unknown———
└ 72.15.11.208/281672-15-11-208-28unknown———
└ 72.15.11.224/298SOVER-CVCFIB-GWunknown———
└ 72.15.13.112/298SOVER-BOWENDIA-GWunknown———
└ 72.15.13.160/298SOVER-MERCYunknown———
└ 72.15.13.168/298SOVER-BROCRTLD-GW2unknown———
└ 72.15.13.176/2816SOVER-STJAFIBunknown———
└ 72.15.16.32/2732SOVER-RAVNAH-2unknown———
└ 72.15.17.16/298SOVER-LEAHYFIB-GWunknown———
└ 72.15.17.32/298SOVER-HYDR2-GWunknown———
└ 72.15.17.40/298SOVER-KELLIHER-2unknown———
└ 72.15.17.48/281672-15-17-48-28unknown———
└ 72.15.17.72/298SOVER-QUINNCOunknown———
└ 72.15.17.96/298SOVER-BASCMFIB-GWunknown———
└ 72.15.17.112/2816SOVER-ISASOLARunknown———
└ 72.15.19.16/2816SOVER-CMCFIBunknown———
└ 72.15.19.32/298SOVER-BVTDRM2unknown———
└ 72.15.19.48/298SOVER-BSU4-2unknown———
└ 72.15.19.112/281672-15-19-112-28unknown———
└ 72.15.19.128/298SOVER-CVCMTEQ-GWunknown———
└ 72.15.19.136/298SOVER-SKIBEEunknown———
└ 72.15.19.144/2816SOVER-ADAMSGunknown———
└ 72.15.19.160/2732SOVER-SOVERNET-BUunknown———
└ 72.15.20.0/24256NET-72-15-20-0-1Northeastern Vermont Regional Hospital, Inc. (NVRH-1) · USReassignedJan 29, 2014s.burroughs@nvrh.org
└ 72.15.24.8/298SOVER-UROLOGYunknown———
└ 72.15.24.16/2816SOVER-MIDVTRUTunknown———
└ 72.15.24.88/29872-15-24-88-29unknown———
└ 72.15.24.104/298SOVER-WPCCDunknown———
└ 72.15.24.128/2732SOVER-SVSUWANunknown———
└ 72.15.24.160/298SOVER-SJSDIA-GWunknown———
└ 72.15.24.184/298SOVER-HFCU-GW2unknown———
└ 72.15.24.200/298SOVER-DIAPEDS1-GWunknown———
└ 72.15.24.224/2816SOVER-LEBCITYunknown———
└ 72.15.24.240/298SOVER-GMPMTPL-GWunknown———
└ 72.15.24.248/298SOVER-SUNYCORTunknown———
└ 72.15.27.0/2816SOVER-NEEEDIAunknown———
└ 72.15.27.16/2816SOVER-HFCUunknown———
└ 72.15.27.96/298SOVER-SWANLANG-2unknown———
└ 72.15.27.112/281672-15-27-112-28unknown———
└ 72.15.28.96/29872-15-28-96-29unknown———
└ 72.15.28.112/298SOVER-LHOLMANunknown———
└ 72.15.28.120/298SOVER-RHAVTFunknown———
└ 72.15.28.128/298SOVER-WFIDIA-GWunknown———
└ 72.15.28.136/29872-15-28-136-29unknown———
└ 72.15.28.160/298SOVER-RVNHLLW-3-Gunknown———
└ 72.15.28.168/298SOVER-DIAGMS-GWunknown———
└ 72.15.28.176/298SOVER-GEOVISI-2unknown———
└ 72.15.28.184/298SOVER-SJSDIAunknown———
└ 72.15.28.192/298SOVER-HPBXMACUunknown———
└ 72.15.28.200/298SOVER-VCFA-2unknown———
└ 72.15.28.208/298SOVER-GMICFIB-GWunknown———
└ 72.15.28.216/298SOVER-SHEARER2-GWunknown———
└ 72.15.28.224/298SOVER-HOLIDAY2unknown———
└ 72.15.28.236/30472-15-28-236-30unknown———
└ 72.15.28.240/298SOVER-CVCMTEQunknown———
└ 72.15.28.248/29872-15-28-248-29unknown———
└ 72.15.29.0/298SOVER-PUTNEY2-3-Gunknown———
└ 72.15.29.8/298SOVER-CVPS-4-GWunknown———
└ 72.15.29.16/298SOVER-GWSI1-2-GWunknown———
└ 72.15.29.24/298SOVER-BIOTEK-3-GWunknown———
└ 72.15.29.32/298SOVER-VNCCGOLF-2unknown———
└ 72.15.29.40/298SOVER-MBFT1-2-GWunknown———
└ 72.15.29.56/298SOVER-DAVINCI-2-Gunknown———
└ 72.15.29.64/2732SOVER-CVRANDunknown———
└ 72.15.29.96/298SOVER-MVMC-GW3unknown———
└ 72.15.29.104/298SOVER-U32-3-GWunknown———
└ 72.15.29.112/2816SOVER-FSVFIBunknown———
└ 72.15.29.128/298SOVER-LELAND-3-GWunknown———
└ 72.15.29.136/298SOVER-GARMONT-2-Gunknown———
└ 72.15.29.144/298SOVER-POMPANET-2unknown———
└ 72.15.29.152/298SOVER-UWCCVT-5-GWunknown———
└ 72.15.29.160/298SOVER-CSCCORP-3-Gunknown———
└ 72.15.29.168/298SOVER-PENSION-2-Gunknown———
└ 72.15.29.176/298SOVER-MIDVTRUT-2unknown———
└ 72.15.29.184/298SOVER-UPVDATA-2-Gunknown———
└ 72.15.29.200/298SOVER-HSD-GWunknown———
└ 72.15.29.208/298SOVER-RHINO-3-GWunknown———
└ 72.15.29.216/298SOVER-POULTHS-3-Gunknown———
└ 72.15.29.224/2816SOVER-HSDunknown———
└ 72.15.29.240/2816SOVER-GZFIBunknown———
└ 72.15.30.0/298SOVER-NVRHDS3-GWunknown———
└ 72.15.30.8/298SOVER-GAWSTRAT-2unknown———
└ 72.15.30.16/2816SOVER-HOTELFIBunknown———
└ 72.15.30.32/298SOVER-MTMGT231-2unknown———
└ 72.15.30.40/298SOVER-LABORIEunknown———
└ 72.15.30.48/298SOVER-GMC-GWunknown———
└ 72.15.30.56/298SOVER-SUBTEXTunknown———
└ 72.15.30.64/298SOVER-BOGNER-2-GWunknown———
└ 72.15.30.72/29872-15-30-72-29unknown———
└ 72.15.30.80/298SOVER-DIAPEDS1unknown———
└ 72.15.30.88/29872-15-30-88-29unknown———
└ 72.15.30.96/298SOVER-TEMPDSLunknown———
└ 72.15.30.104/298SOVER-NEVILLEunknown———
└ 72.15.30.112/298SOVER-OOLCDIA-GWunknown———
└ 72.15.30.136/298SOVER-ACCAGunknown———
└ 72.15.30.160/298SOVER-PETDIA-GWunknown———
└ 72.15.30.192/298SOVER-CSV-2-GWunknown———
└ 72.15.30.200/298SOVER-AMPDIA1-GWunknown———
└ 72.15.30.224/298SOVER-SVCABLE-GWunknown———
└ 72.15.30.240/298SOVER-STRATSunknown———
└ 72.15.31.16/298SOVER-DOVERPD-GW2unknown———
└ 72.15.31.80/298SOVER-COTAWRLS-GWunknown———
└ 72.15.31.104/298SOVER-PATHWAYSunknown———
└ 72.15.31.112/2816SOVER-KARMABHunknown———
└ 72.15.31.152/29872-15-31-152-29unknown———
└ 72.15.31.192/298SOVER-CLEARFIB-GWunknown———
└ 72.15.31.224/2816SOVER-WSDFIBERunknown———

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

8,192 addresses
TypeAddressesShareRanges
Internet provider5,88072%10
Residential2,05625%9
Business2563.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Dec 2005
Current origin since
Dec 2005 · 21 yr
Origin networks
2
Last change of origin
Dec 2018
Recorded history

History

Handoffs
1