Autonomous system
AS29889 FSNET-1
Hosting ARIN
Summary
Fast Serv Networks
isp residential business us
The AS handle FSNET-1 is operated by Fast Serv Networks, LLC.
What it's used for
- The address space is primarily registered under the netname
FSNL-NET-1for Fast Serv Networks, LLC, with one /24 block registered to Intelligent Technology Solutions, Inc. under the netnameCOMPUTEFORGE-64-7-221-0. - The AS announces 9472 IPv4 addresses across 8 prefixes and 3 IPv6 prefixes, while maintaining only 5 observed routing neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.
Notable
- Registrants for the majority of the inventory are consistent with the announcer, listing Fast Serv Networks, LLC, while the smallest prefix is held by Intelligent Technology Solutions, Inc.
- The address inventory consists of a mix of /21, /22, and /24 blocks, with the largest allocations being 74.115.208.0/21 and 199.58.160.0/21.
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 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 9 prefixes · 9.47K addresses IPv6 3 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 12 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS29889- Registry name
- FSNET-1
- Registrant
- Fast Serv Networks, LLC
- Abuse contact
- abuse@fastserv.com
- Registered
- 2007-12-11
- Last changed
- 2018-08-30
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 17 with no ROA
- ROAs
- 0 authorising AS29889
- ASPA
- no ASPA record
- IRR
- 94% registered · 16 of 17 announcements
- Route objects
- 69 naming AS29889
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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