asn.dev

Autonomous system

AS25668 CIPHERKEY

Unclassified ARIN

IPv4 addresses 142K 43 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 3 recorded by PCH
Upstreams 11 2 downstream
Flagged prefixes 0 none

Summary

Cipherkey

Canada · AI-generated

residential isp canada cable

The AS handle CIPHERKEY is operated by Cipherkey Exchange Corp.

What it's used for

  • The address space carries residential and business internet access, evidenced by reverse DNS entries pointing to tpia.cipherkey.com and netnames such as LS-CGNT-NET-1 and CIPHERTV-CGNT-NET-1.
  • The AS announces 141,824 IPv4 addresses across 43 prefixes and 1 IPv6 prefix, while maintaining 18 observed neighbours, a ratio consistent with an access network serving end-users rather than a transit provider.

Notable

  • Registrants for the majority of prefixes are listed as Cipherkey Exchange Corp., aligning with the AS holder, though one prefix (192.197.96.0/20) is registered to Freedman Sharp and Associates.
  • The address inventory is composed of multiple /19 and /20 blocks, including a large /17 block, indicating a substantial and segmented allocation for customer-facing services.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Seattle Internet ExchangeSeattle, United States206.81.80.103
UNMETERED ExchangeVancouver, Canada192.34.27.28
Vancouver Internet ExchangeVancouver, Canada206.41.104.18

Transit providers

11 upstream, 2 downstream and 19 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth982
AS2914NTT America, Inc.796
AS174Cogent Communications, LLC543
AS6939Hurricane Electric LLC451
AS9002RETN Limited353
AS22652Videotron Ltee117
AS394256Tech Futures Interactive Inc.59
AS7575Australian Academic and Research Network (AARNet)58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 43 prefixes · 142K addresses IPv6 1 prefixes

CountryNamePrefixes
CACanada44

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS25668
Registry name
CIPHERKEY
Registrant
Cipherkey Exchange Corp.
Abuse contact
legal@cipherkey.com
Registered
2005-08-11
Last changed
2022-08-18
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
82% valid · 50 valid, 11 with no ROA
ROAs
33 authorising AS25668
ASPA
no ASPA record
IRR
98% registered · 60 of 61 announcements 1 other origin
Route objects
90 naming AS25668

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check