Autonomous system
AS22781 STRTEC
Hosting ARIN
Summary
Strong Technology
hosting business us
The AS handle STRTEC is held by Strong Technology, LLC.
What it's used for
- The address space carries infrastructure for a hosting provider, with netnames
STL-SFO-SSandSTRTECHand reverse DNS entries pointing tosfo.as22781.net. - The AS announces 36,608 IPv4 addresses across 27 prefixes and 6 IPv6 prefixes, while maintaining only 3 observed neighbours, a ratio indicative of a hosting or business network rather than a transit provider.
Notable
- Registrants for the largest prefixes are consistent with the announcer, listing either
Strong Technology, LLC.or the netnameSTL-SFO-SS. - The address inventory is composed of multiple /20, /21, and /22 blocks, including ranges in 68.68.0.0/16, 98.158.0.0/16, and 216.131.0.0/16.
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 | 198.32.176.153 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 27 prefixes · 36.61K addresses IPv6 6 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 33 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS22781- Registry name
- STRTEC
- Registrant
- Strong Technology, LLC.
- Abuse contact
- abuse@strongtechnology.net
- Registered
- 2001-11-21
- Last changed
- 2022-12-13
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 37 valid, 0 with no ROA
- ROAs
- 42 authorising AS22781
- ASPA
- no ASPA record
- IRR
- 100% registered · 37 of 37 announcements
- Route objects
- 49 naming AS22781
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: 442 networks and 1,783 prefixes, as published 2026-10-17. 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