Autonomous system
AS21860 FL-GRIP
Unclassified ARIN
Summary
Foley & Lardner LLP
legal corporate business
The AS handle FL-GRIP is held by Foley & Lardner LLP.
What it's used for
- The address space carries internal corporate infrastructure for a major law firm, as indicated by the registrant name and netnames
R-L. - The inventory consists of 768 IPv4 addresses across 3 prefixes, with 2 observed neighbours, implying a small, self-contained internal network rather than a transit or access provider.
Notable
- All registrants for the announced prefixes are listed as FOLEY & LARDNER LLP, matching the AS holder.
- The address inventory is finely subdivided into three /24 blocks, consistent with site-by-site segmentation for a large corporate entity.
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 3 prefixes · 768 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS21860- Registry name
- FL-GRIP
- Registrant
- FOLEY & LARDNER LLP
- Abuse contact
- hostmaster@foley.com
- Registered
- 2001-06-29
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 3 with no ROA
- ROAs
- 0 authorising AS21860
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 1 naming AS21860
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