163.129.0.0/19 - Cisco Webex (AS13445)
CIDR
163.129.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
San Jose (Tasman and Zanker)
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 163.129.0.0/19 | AS13445 WEBEX - Cisco Webex LLC | Valid | Other IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 163.129.0.0/19 | AS13445 | /19 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS13445 | Other IRR | MAINT-AS13445 | 2023-11-13 |
Transfer History
Registry transfers of 163.129.0.0/19, blocks inside it, or blocks containing it.
- 163.129.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 163.129.0.0/16 | Transfer |
Origin ASN
AS13445
WEBEX - Cisco Webex LLC
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Jose (Tasman and Zanker)
Coordinates37.4084, -121.9540 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/163.129.0.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/163.129.0.0/19" | jq
External Links