Data as of Nov 7, 2026
207.182.164.0/23
No anonymizer space · no proxy exits in 30 daysWebex Communications Inc · space held by Cisco Webex LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS6577 Cisco Webex LLC, after 17.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.182.160.0/19 since Jul 2015 | AS13445 | Business | Cisco Webex LLC |
Network & registry
Origin network
AS9450
SG
- Name
- Webex Communications Inc
- Type
- Business
- Registered
- Oct 16, 2002
- Domain
- webex.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2007
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 207.182.160.0/19 | AS9450 | /24 | ARIN | RPKI valid |
| 207.182.160.0/19 | AS13445 | /24 | ARIN | Another network |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 207.182.164.0/24 | AS13445 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 207.182.164.0/24 | AS13445 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Mar 6, 2017 |
| 207.182.165.0/24 | AS13445 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 207.182.165.0/24 | AS13445 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Mar 6, 2017 |
Whois
Registration for this announcement
- Range
- 207.
182. 160. 0/ 19 - Netname
- WEBEX-2
- 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-207-182-160-0-1
- Parent
- NET-207-0-0-0-0
- Created
- Sep 4, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 4, 1996
- Status
- assigned
Report abuse
Abuse contact
- csg-network@
cisco. com - Name
- Network Operations Center
- Phone
- +1-855-722-7227
- Handle
- NO86-ARIN