asn.dev

Autonomous system

AS26878 TWRS-NYC

Unclassified ARIN

IPv4 addresses 22.02K 28 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 4 downstream
Flagged prefixes 0 none

Summary

Natural Wireless

United States of America · AI-generated

wireless isp residential business

The AS handle TWRS-NYC is operated by Natural Wireless, LLC.

What it's used for

  • The address space carries wireless access traffic, evidenced by reverse DNS entries pointing to naturalwireless.com and netnames such as TWRS and NWL-20.
  • The network announces 22016 IPv4 addresses across 28 prefixes with only 5 observed neighbours, a ratio that indicates an access or eyeball network rather than a transit provider.

Notable

  • All registrants in the RDAP data are listed as Natural Wireless, LLC, which agrees with the AS holder.
  • The address inventory is finely subdivided into numerous /22, /23, and /24 blocks, suggesting site-by-site segmentation or distinct service regions within the corporate estate.

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, 4 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS18616Natural Wireless, LLC570

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 28 prefixes · 22.02K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America28

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26878
Registry name
TWRS-NYC
Registrant
Natural Wireless, LLC
Abuse contact
noc@naturalwireless.com
Registered
2002-12-11
Last changed
2024-05-29
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 10 with no ROA
ROAs
1 authorising AS26878
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
17 naming AS26878

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 1,781 prefixes, as published 2026-10-16. 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