asn.dev

Autonomous system

AS54816 SPRINGTN

Unclassified ARIN Cable/DSL/ISP

IPv4 addresses 4.10K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Spring City Cable

United States of America · AI-generated

cable residential regional isp

SPRINGTN is operated by Spring City Cable TV, Inc.

What it's used for

  • The address space carries residential cable television and internet services, as indicated by the registrant name "Spring City Cable TV, Inc" and netnames SPRINGTN, SPRINGTN-2, and SPRINGTN-3.
  • The AS announces 4096 IPv4 addresses across 3 prefixes and maintains 2 observed neighbours, a ratio consistent with a small regional access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for locally owned television and internet services in Spring City, Tennessee.

Notable

  • All three announced prefixes list "Spring City Cable TV, Inc" as the registrant, matching the AS holder.
  • The address inventory is composed of three distinct IPv4 blocks: 192.30.192.0/21, 74.118.228.0/22, and 158.51.56.0/22.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Digital Realty Atlanta Internet ExchangeAtlanta, United States206.126.110.217

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20115Charter Communications LLC732
AS16276OVH SAS60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS54816
Registry name
SPRINGTN
Registrant
Spring City Cable TV, Inc
Abuse contact
walter3@springcitycable.com
Registered
2012-08-22
Last changed
2026-08-03
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Spring City Cable
Also known as
Spring City Cable
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Selective
IRR as-set
AS-SCCABLE
Website
http://www.springcitycable.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 13 valid, 0 with no ROA
ROAs
4 authorising AS54816
ASPA
2 declared providers
IRR
100% registered · 13 of 13 announcements
Route objects
35 naming AS54816

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 1,773 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