asn.dev

Autonomous system

AS30165 DALTON-UTILITIES-OPTILINK

Residential ARIN

IPv4 addresses 12.54K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 4 2 downstream
Flagged prefixes 0 none

Summary

Dalton Utilities

United States of America · AI-generated

utility isp municipal cable

DALTON-UTILITIES-OPTILINK is operated by Dalton Utilities, a municipal utility in Dalton, Georgia.

What it's used for

  • The address space carries the utility's own network infrastructure, evidenced by netnames DALTON-9 and OPTILINK-NET registered to "Dalton Utilities; Network Operations Center".
  • With 12,544 IPv4 addresses announced across 3 prefixes and 12 observed neighbours, the inventory suggests a local access or internal corporate estate rather than a large-scale transit provider.

Notable

  • Registrants for the two largest prefixes align with the announcer, while the smallest prefix 208.97.23.0/24 is registered to "Mike Collins & Associates" under netname GPW-DALTU-MCA.
  • Dalton Utilities has operated as a public utility since 1889, providing water, electric, gas, and wastewater services, and operates the OptiLink broadband service.
  • The inventory consists of three distinct IPv4 blocks and one IPv6 prefix, with the largest block being a /19.

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

4 upstream, 2 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS395567dcBLOX, Inc.620
AS6461Zayo Bandwidth470
AS31877Accelecom147
AS6939Hurricane Electric LLC35

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 · 12.54K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS30165
Registry name
DALTON-UTILITIES-OPTILINK
Registrant
Dalton Utilities
Abuse contact
networkgroup@dutil.com
Registered
2003-07-31
Last changed
2022-03-31
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
95% valid · 19 valid, 1 with no ROA
ROAs
3 authorising AS30165
ASPA
no ASPA record
IRR
100% registered · 20 of 20 announcements
Route objects
62 naming AS30165

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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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