asn.dev

Autonomous system

AS26957 SSG-OHIO-MDC - SSG OHIO

Unclassified ARIN

IPv4 addresses 512 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

SSG Ohio

United States of America · AI-generated

business enterprise ohio us

The AS handle SSG-OHIO-MDC is held by SSG Ohio.

What it's used for

  • The address space carries internal corporate infrastructure, indicated by netnames TWTC-PCCW and MDC-DC-SSG registered to SSG Ohio.
  • The network announces 512 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio consistent with a small, self-contained business or enterprise estate rather than a transit or access provider.

Notable

  • Both registrants in the RDAP data are listed as SSG Ohio, matching the AS holder name exactly.
  • The inventory consists of two distinct /24 blocks, 74.203.65.0/24 and 136.175.3.0/24, with no IPv6 prefixes 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

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

ASNetworkPaths seen
AS54676Metro Data Center LLC126
AS174Cogent Communications, LLC1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 512 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS26957
Registry name
SSG-OHIO-MDC
Registrant
SSG OHIO
Abuse contact
itnetsec@s2g.net
Registered
2017-11-10
Last changed
2020-12-14
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS26957
ASPA
no ASPA record
IRR
50% registered · 1 of 2 announcements 1 other origin
Route objects
1 naming AS26957

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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