asn.dev

Autonomous system

AS27602 PATHFINDER-ASN

Unclassified ARIN

IPv4 addresses 3.33K 8 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Pathfinder Broadband

United States of America · AI-generated

isp broadband residential us

PATHFINDER-ASN is operated by Pathfinder Broadband, a regional internet service provider in the United States.

What it's used for

  • The address space carries broadband access traffic, evidenced by netnames such as PATHFINDER-BROADBAND, PATHFINDER-AUSTIN, and PATHFINDER-1.
  • The AS announces 3328 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, while maintaining only 4 observed routing neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.

Notable

  • Registrants for the majority of prefixes are listed as Pathfinder Internet, which aligns with the AS holder Pathfinder Broadband (also known as Pathfinder LLC).
  • One prefix, 38.78.159.0/24, is registered to Cogent Communications, LLC with the netname COGENT-A, suggesting leased or inherited address space from a larger carrier.
  • The inventory consists of a mix of /22, /23, and /24 blocks, including a large /32 IPv6 allocation, typical for a regional ISP managing diverse customer segments.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Interconnection eXchange DenverDenver, United States206.53.175.82

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC415
AS174Cogent Communications, LLC142

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 8 prefixes · 3.33K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America9

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS27602
Registry name
PATHFINDER-ASN
Registrant
Pathfinder Internet
Abuse contact
help@path-finder.us
Registered
2018-08-13
Last changed
2026-10-05
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
89% valid · 8 valid, 1 with no ROA
ROAs
9 authorising AS27602
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
14 naming AS27602

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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