Autonomous system
AS40739 SPYFU
Unclassified ARIN NSP
Summary
Spy Fu, Inc.
business seo saas us
SPYFU is the autonomous system for Spy Fu, Inc.
What it's used for
- The address space carries corporate infrastructure, evidenced by netnames
SPYFU-SECOND-DATACENTER,SPYFU-IPV4-DUAL-STACK, andSPYFUNET. - The AS announces 1024 IPv4 addresses across 3 prefixes and maintains 2 observed neighbours, a ratio consistent with a small business network rather than a transit or access provider.
- Traffic from this AS consists of web and API endpoints for Spy Fu's SEO and PPC competitive intelligence software, serving its user base and internal operations.
Notable
- All registrants for the announced prefixes are listed as Spy Fu, Inc., matching the AS holder.
- The address inventory is small and finely subdivided into three distinct /24 and /23 blocks, reflecting an internal corporate estate with specific functional segments for datacenter and dual-stack 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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange Palo Alto | Palo Alto, United States | 198.32.176.121 |
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 3 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS40739- Registry name
- SPYFU
- Registrant
- Spy Fu, Inc.
- Abuse contact
- dennett@spyfu.com
- Registered
- 2014-07-24
- Last changed
- 2014-07-24
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- BlinkMind, Inc.
- Network type
- NSP
- Scope
- Global
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-BLINKMIND- Present at
- 1 exchanges
- Facilities
- 3 facilities
- Website
- http://www.blinkmind.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
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 5 authorising AS40739
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 5 naming AS40739
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: 440 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