asn.dev

Autonomous system

AS20005 SANDHILLS-SA

Unclassified APNIC

IPv4 addresses 512 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Sandhills Publishing

United States of America · AI-generated

business publishing nebraska

The AS handle SANDHILLS-SA is held by Sandhills Publishing.

What it's used for

  • The address space carries a single IPv4 prefix, 63.70.164.0/23, with the netname UU-63-70-164 and registrant Sandhills Publishing Company.
  • The network announces 512 IPv4 addresses against 2 observed neighbours, a ratio consistent with a small, self-contained corporate or business network rather than a transit provider.

Notable

  • The RDAP registrant Sandhills Publishing Company aligns directly with the AS holder SANDHILLS PUBLISHING, confirming the identity of the operator.
  • The address inventory consists of a single contiguous /23 block, indicating a simple, unified internal estate without complex subdivision.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15108Allo Communications LLC49
AS7029Windstream Communications LLC15

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS20005
Registry name
SANDHILLS-SA
Registrant
SANDHILLS PUBLISHING
Abuse contact
opshardware@sandhills.com
Registered
2001-03-13
Last changed
2017-11-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS20005
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS20005

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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