asn.dev

Autonomous system

AS36487 NEB-SANDHILLS-NET - Consolidated Telephone Company

Unclassified ARIN

IPv4 addresses 4.61K 2 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

Consolidated Communications

United States of America · AI-generated

telecom residential business fiber

NEB-SANDHILLS-NET is operated by Consolidated Communications.

What it's used for

  • The address space carries residential and business access traffic, evidenced by reverse DNS records pointing to nebnet.net (e.g., 66-252-123-254.nebnet.net).
  • The AS announces 4608 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio characteristic of an access network rather than a transit provider.

Notable

  • Registrants for both announced prefixes (NEB-SANDHILLS-NET and CONSO-17) are listed as Consolidated Telephone Company, consistent with the AS holder.
  • Consolidated Communications Holdings, Inc. finalized its rebrand to Fidium Fiber in September 2025.
  • The inventory consists of two distinct IPv4 blocks: a /20 and a /23, 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
AS16851NebraskaLink1,188

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, 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 2 prefixes · 4.61K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS36487
Registry name
NEB-SANDHILLS-NET
Registrant
Consolidated Telephone Company
Abuse contact
domains@connections.net
Registered
2006-01-18
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 18 with no ROA
ROAs
0 authorising AS36487
ASPA
no ASPA record
IRR
100% registered · 18 of 18 announcements
Route objects
21 naming AS36487

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: 453 networks and 1,846 prefixes, as published 2026-11-12. 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