Data as of Nov 10, 2026
138.104.230.0/24
No anonymizer space · no proxy exits in 30 daysTata Communications (America) Inc · space held by Mott MacDonald
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 138.104.0.0/16 | 65,536 | MOTTMAC | Mott MacDonald | LEGACY | — | — |
| └ 138.104.230.0/24 | 256 | MOTTMAC | Mott MacDonald | LEGACY | Oct 10, 2014 | — |
Network & registry
Registry
Holder
- Organization
- Mott MacDonald
- Range
- 138.
104. 0. 0/ 16 - Registration type
- LEGACY
- Legacy
- yes
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
- May 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. 230. 0/ 24 - Netname
- MOTTMAC
- Registrant
- Mott MacDonald
- Registrant country
- SG
- Organization
- Mott MacDonald
- Org country
- SG
- Type
- LEGACY
- Created
- Oct 10, 2014
- Updated
- Oct 10, 2014
- Maintainer
- MOTTMAC-UK-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Apr 25, 1990
- Status
- assigned