Autonomous system
AS14673 FIBERSPEED
Unclassified ARIN
Summary
FiberSpeed
isp telecom business
One netname says which town the fibre serves; the other two say almost nothing.
What it's used for
- A fibre provider's network in Canada. 1,536 addresses across three IPv4 prefixes, with two observed BGP neighbours and no IPv6 announced.
Notable
172.81.0.0/22carries the netnameUXBRIDGE-FIBER, naming both the place and the medium.170.39.33.0/24and170.39.34.0/24both carry the netnameFB-EG.- All three blocks are registered directly to the company.
- Nine addresses were queried for reverse DNS and none returned a name.
Interesting
- The two smaller blocks sit next to each other but cannot be joined into one announcement, because a pair only merges when the lower half starts on an even boundary. Ending up with adjacent blocks that still need two routing entries is one of the small frustrations of receiving address space in the order the registry has it free rather than in the order that would be convenient.
- Naming a block after the town it serves is how a regional provider keeps track of build-outs, and it means the registry doubles as a rough map of where the network reaches. The four-letter netname on the other two gives up nothing by comparison.
- Nothing published in reverse DNS and two upstreams is the ordinary shape for a provider whose customers are homes and small businesses rather than servers.
- Address space from two very different ranges means the older allocation and a much later purchase now sit under one operator.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CA | Canada | 2 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS14673- Registry name
- FIBERSPEED
- Registrant
- FiberSpeed
- Abuse contact
- cosmin@fiberspeed.ca
- Registered
- 2018-04-19
- Last changed
- 2018-04-19
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 8 with no ROA
- ROAs
- 0 authorising AS14673
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 4 naming AS14673
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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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