asn.dev

Autonomous system

AS267 NETHER-NET

Residential ARIN

IPv4 addresses 2.30K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Nether.Net

United States · AI-generated

enterprise legacy

Nether.Net (NETHER-NET), a small independent network run by network engineer Jared Mauch out of Ann Arbor, Michigan.

What it's used for

  • Hosting and networking, including community services for the network-operator world such as long-running mailing lists (e.g. cisco-nsp and juniper-nsp).

Notable

  • A low, legacy AS number held by an individual operator rather than a large carrier, a reminder of the internet's early do-it-yourself era.

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
Detroit Internet ExchangeDetroit, United States209.124.52.56

Transit providers

3 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12129123.Net, Inc.314
AS14103ACD.net43
AS20205Amplex Electric, Inc.5

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 3 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS267
Registry name
NETHER-NET
Registrant
Nether.Net
Abuse contact
jared@puck.nether.net
Registered
2000-05-17
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 6 valid, 0 with no ROA
ROAs
4 authorising AS267
ASPA
2 declared providers
IRR
100% registered · 6 of 6 announcements
Route objects
10 naming AS267

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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