Autonomous system
AS25816 TOURO
Unclassified ARIN
Summary
Touro College
education business us
The AS handle TOURO is held by Touro College.
What it's used for
- The address space carries institutional infrastructure, evidenced by netnames
TOURO-COLLEGEandTOUROregistered to Touro College. - The network announces 2560 IPv4 addresses across 5 prefixes with 5 observed neighbours, indicating a small-scale access or internal corporate estate rather than a transit provider.
Notable
- All registrants in the RDAP data agree with the announcer, consistently listing Touro College for prefixes including 98.142.112.0/22 and 192.245.89.0/24.
- The inventory consists of five distinct IPv4 blocks, including a /22 and three /23s, with no IPv6 prefixes announced.
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 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 2.56K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS25816- Registry name
- TOURO
- Registrant
- Touro College
- Abuse contact
- ciso@touro.edu
- Registered
- 2002-05-13
- Last changed
- 2021-12-06
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 30% valid · 3 valid, 7 with no ROA
- ROAs
- 6 authorising AS25816
- ASPA
- no ASPA record
- IRR
- 80% registered · 8 of 10 announcements
- Route objects
- 19 naming AS25816
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 1,783 prefixes, as published 2026-10-20. 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