Autonomous system
AS46320 BLU
Residential ARIN
Summary
BLU Fibre Networks
isp fibre canada regional
The AS handle BLU is held by BLU Fibre Networks inc.
What it's used for
- The address space carries a mix of legacy and current netnames, including
CSTD(registrant CTAL),UP-NETBLOCK(registrant UPTele Inc.),BLUFIBRE-CGNT-NET-7, andBLUFIBRE-NETBLOCK-02(registrant BLU Fibre Networks inc.), indicating a consolidation of multiple predecessor networks. - With 29,696 IPv4 addresses announced across 36 prefixes and only 10 observed neighbours, the high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.
- As a regional ISP deploying its own fibre infrastructure, the traffic consists of residential and business subscriber Internet, Voice, and IT services.
Notable
- Registrants vary across the inventory, with CTAL, UPTele Inc., and Fibre Argenteuil appearing alongside BLU Fibre Networks inc., reflecting historical acquisitions or leased space.
- The inventory includes diverse prefix blocks such as 23.227.208.0/21 and 116.214.112.0/21, showing a fragmented address space typical of an ISP that has grown through mergers.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| CANIX Internet Exchange - Montreal | Montreal, Canada | 198.179.18.102 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 37 prefixes · 30.72K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CA | Canada | 39 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS46320- Registry name
- BLU
- Registrant
- BLU Fibre Networks inc.
- Abuse contact
- christian.malo@blufibre.ca
- Registered
- 2017-01-11
- Last changed
- 2017-01-11
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 28% valid · 16 valid, 42 with no ROA
- ROAs
- 20 authorising AS46320
- ASPA
- no ASPA record
- IRR
- 100% registered · 58 of 58 announcements
- Route objects
- 56 naming AS46320
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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 1,768 prefixes, as published 2026-10-12. 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