asn.dev

Autonomous system

AS13699 SWFLAFC - SWF Associates in Podiatric Medicine & Surgery

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

SWF Associates in Podiatric Medicine & Surgery

United States · AI-generated

business enterprise infrastructure

A podiatry practice with its own AS number, a /24, an IPv6 block and two upstreams.

What it's used for

  • A foot and ankle medical practice's network. 256 addresses in the single IPv4 prefix 199.185.208.0/24, the IPv6 block 2620:83:2000::/48, and two observed BGP neighbours.

Notable

  • The block is netname SAIPMS-NET-1, the initials of the practice's full name with a counter.
  • Registrant and AS holder are the same organisation, spelled the same way.
  • First seen in the routing archive on 2012-07-31, an actual date rather than the archive's start.
  • Three addresses were queried for reverse DNS and none returned a name.

Interesting

  • A medical practice appearing in the global routing table under its own number is the far end of a distribution that also contains national carriers. Whoever set this up wanted the practice's records reachable when one provider failed, and knew how to arrange it.
  • The initials in the netname come from a six-word organisation name, which is why the field reads as an unpronounceable string. It is precise and completely opaque.
  • Announcing IPv6 alongside the /24 puts a small clinic ahead of several utilities and incumbents elsewhere in this range that announce none at all.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33132Crown Castle Fiber LLC52
AS23314Summit Broadband40

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS13699
Registry name
SWFLAFC
Registrant
SWF Associates in Podiatric Medicine & Surgery
Abuse contact
it@aimsfl.com
Registered
2012-07-03
Last changed
2012-07-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS13699
ASPA
no ASPA record
IRR
50% registered · 1 of 2 announcements 1 other origin
Route objects
1 naming AS13699

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: 453 networks and 1,853 prefixes, as published 2026-11-05. 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

Cross-check