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Data as of Nov 6, 2026

204.12.144.0/20

13 residential-proxy exits · 30 days

Shaw Communications

Announcement
this exact prefix
No RPKI
Announced by
AS6327
Type
Residential
90% of it

Residential-proxy exits

Proxy exits
13
0.32% of its addresses · 30 days
Spread
6 of 16
/24s with at least one exit
Providers
29
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

292 observations
  • Residential
  • Hosting

/24s with the most always-on exits

/24Always-on exitsProxy exits
204.12.149.0/2406
204.12.154.0/2403
204.12.148.0/2401
204.12.150.0/2401
204.12.151.0/2401
204.12.152.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • GSocks
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • LemonBright
  • MangoProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
204.12.144.0/22
since Sep 2026
AS6327ResidentialShaw Communications
204.12.144.0/24
since May 2022
AS6327ResidentialShaw Communications
204.12.148.0/24
since Sep 2026
AS6327Residential1Shaw Communications
204.12.149.0/24
since Sep 2026
AS6327Residential6Shaw Communications
204.12.150.0/24
since Aug 2026
AS6327Residential1Shaw Communications
204.12.151.0/24
since Sep 2026
AS6327Residential1Shaw Communications
204.12.152.0/24
since Feb 2025
AS29988Hosting1Shaw Communications
204.12.153.0/24
since Sep 2026
AS6327ResidentialShaw Communications
204.12.154.0/24
since Sep 2026
AS6327Residential3Shaw Communications
204.12.155.0/24
since Sep 2026
AS6327ResidentialShaw Communications
204.12.156.0/24
since Sep 2026
AS6327ResidentialShaw Communications
204.12.157.0/24
since Sep 2026
AS6327ResidentialShaw Communications
204.12.158.0/24
since Sep 2026
AS6327ResidentialShaw Communications
204.12.159.0/24
since Sep 2026
AS6327ResidentialShaw Communications

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
204.12.144.0/204,096SHAWENV-BLOCK4Shaw Communications (RCC-291) · CADirect AllocationJun 8, 2009internet.abuse@sjrb.ca
└ 204.12.144.0/24256ENV-CAL-204-12-144-0Calfrac Well Services Ltd. (CALFR) · CAReassignedOct 28, 2009—
└ 204.12.145.0/298ENV-PTP-204-12-145-0unknown———
└ 204.12.145.16/298ENV-PTP-204-12-145-16unknown———
└ 204.12.145.64/2732ENV-CCS-204-12-145-64unknown———
└ 204.12.145.96/2816ENV-CIOO-204-12-145-96unknown———
└ 204.12.145.112/2816ENV-MAT-204-12-145-112unknown———
└ 204.12.145.224/2816ENV-UWC-204-12-145-224unknown———
└ 204.12.145.244/304ENV-PTP-204-12-145-244unknown———
└ 204.12.145.248/304ENV-PTP-204-12-145-248unknown———
└ 204.12.145.252/304ENV-PTP-204-12-145-252unknown———
└ 204.12.146.0/2816ENV-EFW-204-12-146-0unknown———
└ 204.12.146.16/298ENV-VEN-204-12-146-16unknown———
└ 204.12.146.32/2816ENV-CIOO-204-12-146-32unknown———
└ 204.12.146.56/298ENV-PTP-204-12-146-56unknown———
└ 204.12.146.64/2816ENV-WSC-204-12-146-64unknown———
└ 204.12.146.80/298ENV-FOR-204-12-146-80unknown———
└ 204.12.146.88/298ENV-ELB-204-12-146-88unknown———
└ 204.12.146.96/2816ENV-GTC-204-12-146-96unknown———
└ 204.12.146.112/298ENV-PTP-204-12-146-112unknown———
└ 204.12.146.128/25128ENV-AAT-204-12-146-128unknown———
└ 204.12.147.128/2816ENV-XIT-204-12-147-128unknown———
└ 204.12.147.144/2816ENV-TSE-204-12-147-144unknown———
└ 204.12.147.164/304ENV-COS-204-12-147-164unknown———
└ 204.12.147.168/298ENV-GPT-204-12-147-168unknown———
└ 204.12.147.208/298ENV-FES-204-12-147-208unknown———
└ 204.12.147.216/298ENV-AF-204-12-147-216unknown———
└ 204.12.147.224/2816ENV-PTP-204-12-147-224unknown———
└ 204.12.147.240/2816ENV-CEN-204-12-147-240unknown———
└ 204.12.150.0/298UEC-RESOURCES-LTDunknown———
└ 204.12.152.0/24256ENV-CF-204-12-152-0Rogers Data Centre (C07405372) · CAReassignedAug 8, 2019internet.abuse@sjrb.ca
via SHAWENV-BLOCK4
└ 204.12.153.0/2816ENV-PTP-204-12-153-0unknown———
└ 204.12.153.16/304ENV-IC-204-12-153-16unknown———
└ 204.12.153.24/304ENV-SR-204-12-153-24unknown———
└ 204.12.153.28/304204-12-153-28unknown———
└ 204.12.153.32/304ENV-HAT-204-12-153-32unknown———
└ 204.12.153.56/298ENV-MTS-204-12-153-56unknown———
└ 204.12.153.88/298ENV-STA-204-12-153-88unknown———
└ 204.12.153.96/2816ENV-KDM-204-12-153-96unknown———
└ 204.12.153.128/2732ENV-PTS-204-12-153-128unknown———
└ 204.12.153.160/2816ENV-FFCA-204-12-153-160unknown———
└ 204.12.153.176/298ENV-TP-204-12-153-176unknown———
└ 204.12.153.224/2732ENV-OSL-204-12-153-224unknown———
└ 204.12.155.64/2816ENV-CML-204-12-155-64unknown———
└ 204.12.155.80/2816ENV-FCL-204-12-155-80unknown———
└ 204.12.155.96/298ENV-WNI-204-12-155-96unknown———
└ 204.12.155.104/298ENV-EEI-204-12-155-104unknown———
└ 204.12.155.128/2732ENV-RTS-204-12-155-128unknown———
└ 204.12.155.160/2816ENV-VOL-204-12-155-160unknown———
└ 204.12.155.176/298ENV-RTS-204-12-155-176unknown———
└ 204.12.155.184/298ENV-GUI-204-12-155-184unknown———
└ 204.12.155.192/2816ENV-WNI-204-12-155-192unknown———
└ 204.12.156.0/298ENV-VC-204-12-156-0unknown———
└ 204.12.156.8/298ENV-NEI-204-12-156-0unknown———
└ 204.12.156.24/298ENV-VIS-204-12-156-24unknown———
└ 204.12.156.64/2664ENV-NI-204-12-156-64unknown———
└ 204.12.156.160/2732ENV-BRR-204-12-156-160unknown———
└ 204.12.156.224/298ENV-IMS-204-12-156-224unknown———
└ 204.12.156.232/298ENV-SUM-204-12-156-232unknown———
└ 204.12.158.32/2816ENV-CSC-204-12-158-32unknown———
└ 204.12.158.48/2816ENV-AF-204-12-158-48unknown———
└ 204.12.158.64/2732ENV-MCC-204-12-158-64unknown———
└ 204.12.158.96/2816ENV-PDC-204-12-158-96unknown———
└ 204.12.158.112/304ENV-NEX-204-12-158-112unknown———
└ 204.12.158.128/2664ENV-PDC-204-12-158-128unknown———
└ 204.12.158.216/298ENV-DGM-204-12-158-216unknown———
└ 204.12.158.240/298ENV-CCHS-204-12-158-240unknown———
└ 204.12.158.248/298ENV-DGM-204-12-158-248unknown———
└ 204.12.159.0/2664DEVTEL-COMMUNICATIONS-INCunknown———
└ 204.12.159.128/2816CONOCOPHILLIPS-CANADAunknown———
└ 204.12.159.144/298ENV-DGM-204-12-159-144unknown———
└ 204.12.159.152/304ENV-TSE-204-12-159-152unknown———
└ 204.12.159.160/2732GLACIER-HOLDINGS-LTDunknown———
└ 204.12.159.192/2732REFRIGERATIVE-SUPPLYunknown———
└ 204.12.159.224/2816ENV-DIV-204-12-159-224unknown———
└ 204.12.159.240/2816HAC-CALGARY-UWCunknown———

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

4,096 addresses
TypeAddressesShareRanges
Residential3,67290%15
Hosting2566.3%1
Business1684.1%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS6327

CA
Name
Shaw Communications
Type
Internet provider
Registered
Mar 8, 1996
Domain
shaw.ca
Website
www.shaw.ca
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed