asn.dev

Autonomous system

AS396338 ALTIMA-TORONTO

Unclassified ARIN Cable/DSL/ISP

IPv4 addresses 139K 37 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC3,276
AS1299Arelion Sweden AB496
AS852TELUS Communications Inc.320

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 37 prefixes · 139K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada37

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS396338
Registry name
ALTIMA-TORONTO
Registrant
Altima Telecom
Abuse contact
abuse@altimatel.com
Registered
2017-05-10
Last changed
2020-12-23
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Altima TRT
Network type
Cable/DSL/ISP
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
RS-V4-ALTIMA-TELECOM-TRT
Facilities
1 facilities
Website
http://www.altimatel.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 61 valid, 1 with no ROA
ROAs
60 authorising AS396338
ASPA
no ASPA record
IRR
100% registered · 62 of 62 announcements
Route objects
77 naming AS396338

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