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Data as of Nov 7, 2026

64.146.176.0/24

1 residential-proxy exit · 30 days

Columbia Energy L.L.C · reallocated from Northwest Open Access Network

Announcement
64.146.176.0/22
RPKI valid
Announced by
AS20224
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

610 observations

Proxy providers listing exits

  • ColaProxy
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.146.128.0/17
since May 2005
AS16713Internet provider74
12 always on
Northwest Open Access Network

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.146.128.0/1732,768NOANET-BLK2Northwest Open Access Network (NWOA) · USDirect AllocationSep 13, 2001abuse@noanet.net
└ 64.146.176.0/221,024NOANET-BLK2-CEL54-2Columbia Energy L.L.C (CEL-54) · USReallocatedOct 2, 2015—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 64.146.176.0/22

Prefix
64.146.176.0/22
Announced by
AS20224 Columbia Energy L.L.C
Type
Residential
Proxy exits
4
Always-on exits
2
RPKI
RPKI valid
Netname
NOANET-BLK2-CEL54-2
Registrant
Columbia Energy L.L.C
RIR
ARIN
Registry

Holder

Organization
Northwest Open Access Network
Handle
NWOA
Range
64.146.128.0/17
Registration type
Direct Allocation
Record created
Sep 13, 2001
Reallocated to
Columbia Energy L.L.C (CEL-54)
Reallocated range
64.146.176.0/22
Reallocated
Oct 2, 2015
Origin network

AS20224

US
Name
Columbia Energy L.L.C
Type
Internet provider
Registered
Nov 1, 2018
Domain
columbiarea.coop
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed