Home Prefix Lookup2607:fcf0:500::/40

2607:fcf0:500::/40 - Cisco Webex (AS13445)

IPv6ARINannouncedAS13445WEBEX - Cisco Webex LLC RPKI Valid

CIDR

2607:fcf0:500::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇺🇸 United States

City

Dallas

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2607:fcf0:500::/40	AS13445 WEBEX - Cisco Webex LLC	Valid	Other IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2607:fcf0::/32	AS13445 WEBEX - Cisco Webex LLC	No ROA	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2607:fcf0:500::/40	AS13445	/40	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS13445	Other IRR	MAINT-AS13445	2025-03-21

Origin ASN

AS13445

WEBEX - Cisco Webex LLC

Related Prefixes

Covering prefix

2607:fcf0::/32AS13445

More prefixes of AS13445

All prefixes of AS13445 →

Geolocation

Country🇺🇸United StatesUS

RegionTexas

CityDallas

Coordinates32.7767, -96.7970 ↗

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

GEThttps://api.ipctl.io/v1/prefix/2607:fcf0:500::/40

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2607:fcf0:500::/40" | jq

External Links

RIPEstat