Data as of Nov 6, 2026
138.104.231.0/24
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc · space held by Mott MacDonald
Network & registry
Origin network
AS6421
US
- Name
- Tata Communications (America) Inc
- Type
- Internet provider
- Registered
- Apr 9, 1996
- Domain
- tatacommunications.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2013
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 138.
104. 0. 0/ 16 - Netname
- MOTTMAC
- Registrant
- Mott MacDonald
- Registrant country
- GB
- Organization
- Mott MacDonald
- Org country
- GB
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Dec 4, 2019
- Maintainer
- MOTTMAC-UK-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 25, 1990
- Status
- assigned