asn.dev

Autonomous system

AS46115 LUTHER

Unclassified ARIN

IPv4 addresses 4.61K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Luther College

United States of America · AI-generated

education business us

The AS handle is LUTHER and the holder is Luther College.

What it's used for

  • The address space carries institutional traffic for a private liberal arts college, evidenced by the netnames LUTHER and LUTHER2 and the reverse DNS record 74-207-55-254.nat.luther.edu.
  • The network announces 8704 IPv4 addresses across 3 prefixes and maintains 1 observed neighbour, a ratio characteristic of a small, self-contained educational estate rather than a transit provider.
  • Traffic from this AS consists of student and faculty web browsing, academic research, and administrative communications originating from the college's campus in Decorah, Iowa.

Notable

  • All registrants for the announced prefixes are listed as Luther College, with netnames LUTHER and LUTHER2, fully aligning with the AS holder.
  • The inventory consists of one /19 block and two /24 blocks, all located in the United States, with no IPv6 prefixes currently 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

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS394099Decorah MetroNet1,292

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, 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 3 prefixes · 4.61K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS46115
Registry name
LUTHER
Registrant
Luther College
Abuse contact
stuckmch@luther.edu
Registered
2008-06-17
Last changed
2008-06-17
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 19 valid, 0 with no ROA
ROAs
4 authorising AS46115
ASPA
1 declared providers
IRR
100% registered · 19 of 19 announcements
Route objects
37 naming AS46115

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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