2a00:a640:400::/40 - Cisco Webex (AS13445)
CIDR
2a00:a640:400::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇳🇱 The Netherlands
City
Amsterdam (Amsterdam-Zuidoost)
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a00:a640:400::/40 | AS13445 WEBEX - Cisco Webex LLC | Valid | Other IRR | 2026-10-12 |
Origin ASN
AS13445
WEBEX - Cisco Webex LLC
Related Prefixes
Geolocation
Country🇳🇱The NetherlandsNL
RegionNorth Holland
CityAmsterdam (Amsterdam-Zuidoost)
Coordinates52.3040, 4.9526 ↗
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 RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a00:a640:400::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a00:a640:400::/40" | jq
External Links