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Data as of Nov 5, 2026

209.53.200.0/21

1 residential-proxy exit · 30 days

Cipherkey Exchange Corp. · reallocated from TELUS Communications Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS25668
Type
Internet provider
88% of it

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
3
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

6 observations

Proxy providers listing exits

  • 711Proxy
  • LudaxProxy
  • RainProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.52.0.0/15
since Aug 2005
AS852Residential1,163
19 always on
TELUS Communications Inc.

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
209.52.0.0/15131,072TELAC-BLK6TELUS Communications Inc. (TACE) · CADirect AllocationJan 13, 2000abuse@telus.com
└ 209.53.193.0 - 209.53.214.2555,632CIPHERKEYCipherkey Exchange Corp. (CIPH) · CAReallocatedJan 27, 2000legal@cipherkey.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,79288%2
Residential25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
TELUS Communications Inc.
Handle
TACE
Range
209.52.0.0/15
Registration type
Direct Allocation
Record created
Jan 13, 2000
Reallocated to
Cipherkey Exchange Corp. (CIPH)
Reallocated range
209.53.193.0 - 209.53.214.255
Reallocated
Jan 27, 2000
Origin network

AS25668

CA
Name
Cipherkey Exchange Corp.
Type
Internet provider
Registered
Aug 11, 2005
Domain
aebc.com
Website
www.aebc.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed