Home Prefix Lookup2605:b40::/32

2605:b40::/32 - City Of Fort Collins (AS397142)

IPv6ARINallocatedAS397142FORT-COLLINS-CONNEXION - City of Fort Collins RPKI Valid

CIDR

2605:b40::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇺🇸 United States

City

Fort Collins

RIR

ARIN

Status

allocated

Allocated

2018-11-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2605:b40::/32	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	ARIN	2026-10-11

More-Specific Announcements

9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2605:b40:1100::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:1200::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:1300::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:1400::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:2100::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:2200::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:2300::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:2400::/40	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11
2605:b40:f0c0::/48	AS397142 FORT-COLLINS-CONNEXION - City of Fort Collins	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2605:b40::/32	AS397142	/32	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS397142	ARIN	MNT-CFC	2021-10-29

Origin ASN

AS397142

FORT-COLLINS-CONNEXION - City of Fort Collins

Related Prefixes

More prefixes of AS397142

All prefixes of AS397142 →

Geolocation

Country🇺🇸United StatesUS

RegionColorado

CityFort Collins

Coordinates40.5972, -105.0910 ↗

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/2605:b40::/32

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

curl -s "https://api.ipctl.io/v1/prefix/2605:b40::/32" | jq

External Links

RIPEstat