asn.dev

Autonomous system

AS18519 MEDIAPOLIS-TELEPHONE-COMPANY

Residential ARIN Cable/DSL/ISP

IPv4 addresses 6.14K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 2 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

MTC Technologies

United States of America · AI-generated

cable dsl isp residential

The AS handle MEDIAPOLIS-TELEPHONE-COMPANY is held by MTC Technologies.

What it's used for

  • The address space carries residential access traffic, evidenced by reverse DNS entries such as MTC-DGDV-DYN and MTC-KNGT-DYN which indicate dynamic host assignments for cable or DSL customers.
  • The network announces 8192 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining only 3 observed neighbours, a ratio that implies an access or eyeball network rather than a transit provider.

Notable

  • All registrants for the announced prefixes are listed as MTC Technologies, matching the AS holder and confirming consistent ownership of the inventory.
  • The address inventory consists of four distinct IPv4 blocks, including 72.251.192.0/20 and 38.137.224.0/21, alongside a single large IPv6 allocation.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Midwest Internet Cooperative ExchangeMinneapolis, United States206.108.255.26
Quad Cities Internet ExchangeDavenport, United States206.83.43.76

Transit providers

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

ASNetworkPaths seen
AS5056Aureon Network Services195
AS6939Hurricane Electric LLC37

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 3 prefixes · 6.14K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS18519
Registry name
MEDIAPOLIS-TELEPHONE-COMPANY
Registrant
MTC Technologies
Abuse contact
abuse@mtctech.net
Registered
2020-08-04
Last changed
2026-02-26
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
MTC Technologies
Also known as
Mediapolis Telephone Company
Network type
Cable/DSL/ISP
Scope
North America
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS18519:AS-MTCTECH
Present at
2 exchanges
Website
https://mtctech.net

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 · 4 valid, 0 with no ROA
ROAs
4 authorising AS18519
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
9 naming AS18519

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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