Data as of Nov 9, 2026
139.177.83.0/24
No anonymizer space · no proxy exits in 30 daysCisco Systems Inc · space held by Cisco Webex LLC
Network & registry
Origin network
AS398699
US
- Name
- Cisco Systems Inc
- Registered
- Aug 11, 2020
- Domain
- cisco.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
- Mar 2026
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 139.
177. 64. 0/ 19 - Netname
- BA-398
- Registrant
- Cisco Webex LLC
- Organization
- Cisco Webex LLC (WEX)
- Org address
- 170 W. Tasman Drive, San Jose, CA, 95134
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-177-64-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Jul 13, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 13, 2020
- Status
- assigned
Report abuse
Abuse contact
- csg-network@
cisco. com - Name
- Network Operations Center
- Phone
- +1-855-722-7227
- Handle
- NO86-ARIN