asn.dev

Autonomous system

AS53603 MAHINDRA-SATYAM-CLV - TechMahindra Americas Inc.

Unclassified ARIN

IPv4 addresses 1.28K 4 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

Tech Mahindra Americas

United States of America · AI-generated

business it-services corporate

MAHINDRA-SATYAM-CLV is held by Tech Mahindra Americas Inc.

What it's used for

  • The address space carries corporate IT infrastructure, evidenced by netnames OHC-DC and UU-63-85-109, and reverse DNS entries like host64.satyam.com and host127.satyam.com.
  • The AS announces 1280 IPv4 addresses across 4 prefixes with only 1 observed neighbour, indicating a small, self-contained corporate network rather than a transit or access provider.
  • Traffic from this AS consists of internal office workers and IT service endpoints for Tech Mahindra's US operations, not public subscriber eyeballs.

Notable

  • Registrants are mixed: TechMahindra Americas Inc. holds the largest block (198.55.94.0/23), while SATYAM COMPUTER SERVICES LTD and TECH MAHINDRA (AMERICAS) INC. hold smaller /24s, reflecting the company's history.
  • Satyam Computer Services merged with Mahindra Group to form Tech Mahindra, explaining the legacy satyam.com reverse DNS and SATYAM registrant names.
  • One prefix (119.151.184.0/24) is registered to IRT-JTEKTNA with netname MBTNET-IN, which does not fit the primary Tech Mahindra identity and may represent leased or legacy space.

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
AS7046Verizon Business232

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-09, 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 4 prefixes · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS53603
Registry name
MAHINDRA-SATYAM-CLV
Registrant
TechMahindra Americas Inc.
Abuse contact
GDC.Hostinganddatasec@TechMahindra.com
Registered
2013-01-31
Last changed
2017-02-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS53603
ASPA
no ASPA record
IRR
0% registered · 0 of 4 announcements 1 other origin
Route objects
0 naming AS53603

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: 454 networks and 1,854 prefixes, as published 2026-11-09. 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