Data as of Nov 3, 2026
20.139.4.0/22
No anonymizer space · no proxy exits in 30 daysDXC US Latin America Corporation
Network & registry
Announced by
Covering announcement 20.139.0.0/21
- Prefix
- 20.139.0.0/21
- Announced by
- AS3360 DXC US Latin America Corporation
- Type
- Business
- RPKI
- RPKI valid
- Netname
- CSC-68-20-137
- Registrant
- DXC US Latin America Corporation
- RIR
- ARIN
Origin network
AS3360
US
- Name
- DXC US Latin America Corporation
- Type
- Business
- Registered
- Dec 30, 1993
- Domain
- dxc.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 20.139.0.0/21
20.139.0.0/21
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2024
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 20.139.0.0/21 | AS202 | /21 | ARIN | Another network |
| 20.139.0.0/21 | AS203 | /21 | ARIN | Another network |
| 20.139.0.0/21 | AS3356 | /21 | ARIN | Another network |
| 20.139.0.0/21 | AS3360 | /21 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 20.137.0.0 - 20.139.255.255
- Netname
- CSC-68-20-137
- Registrant
- DXC US Latin America Corporation
- Organization
- DXC US Latin America Corporation (ESLAC-Z)
- Org address
- 20408 Bashan Dr, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-20-137-0-0-1
- Parent
- NET-20-0-0-0-0
- Created
- Sep 4, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 4, 1989
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- DXC Security Incident Response Control Centre
- Phone
- +1-703-245-9675
- Handle
- DSIRCC-ARIN