asn.dev

Autonomous system

AS6501 SOUTHERNET

Unclassified ARIN

IPv4 addresses 98.30K 43 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

The Southern Company

United States · AI-generated

enterprise legacy

SOUTHERNET is the corporate network of The Southern Company, one of the largest electric utility holding companies in the United States, headquartered in Atlanta, Georgia.

What it's used for

  • Internal enterprise and utility-operations connectivity for Southern Company and its operating subsidiaries, not a commercial ISP service.
  • The announced space carries subsidiary netnames: SCSNET1 (Southern Company Services) and GPCINET (Georgia Power Company), which is the clearest confirmation that this is the utility group's own addressing.

Notable

  • Around 100,000 IPv4 addresses across roughly two dozen prefixes. That is a large footprint for a corporate network, which is typical of a utility holding company spanning several state operating companies and a large field/metering estate.
  • ARIN registered the ASN on 1996-05-09, part of a sequential run of genuine mid-1990s allocations in this range.

Interesting

  • The technical and abuse contact is administered out of Birmingham, Alabama, reflecting the group's multi-state operating structure rather than a single Atlanta network.

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
AS7018AT&T Enterprises, LLC1,521

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 43 prefixes · 98.30K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America43

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS6501
Registry name
SOUTHERNET
Registrant
The Southern Company
Abuse contact
SoCoDNSAdmin@southernco.com
Registered
1996-05-09
Last changed
2019-04-11
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 26 with no ROA
ROAs
0 authorising AS6501
ASPA
no ASPA record
IRR
0% registered · 0 of 26 announcements
Route objects
0 naming AS6501

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 1,783 prefixes, as published 2026-10-20. 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