2a01:490::/40

🇨🇿

IPv6RIPEassigned RPKI Valid

CIDR

2a01:490::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇨🇿 Czechia

City

Kladno (Kročehlavy)

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:490::/32	AS8251NFX_ZSPO FreeTel, s.r.o.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
2a01:490::/32	AS8251	/32	ripe

Prefix	AS	Country	Status
2a01:490:12::/48		🇨🇿CZ	assigned
2a01:490:17::/48		🇨🇿CZ	assigned
2a01:490:24::/48		🇨🇿CZ	assigned
2a01:490:7::/48		🇨🇿CZ	assigned
2a01:490:11::/48		🇨🇿CZ	assigned
2a01:490:14::/48		🇨🇿CZ	assigned
2a01:490:21::/48		🇨🇿CZ	assigned
2a01:490:1b::/48		🇨🇿CZ	assigned
2a01:490:1e::/48	AS198977	🇨🇿CZ	assigned
2a01:490:a::/48		🇨🇿CZ	assigned
2a01:490:16::/48		🇨🇿CZ	assigned
2a01:490:23::/48		🇨🇿CZ	assigned
2a01:490:13::/48		🇨🇿CZ	assigned
2a01:490:1::/48		🇨🇿CZ	assigned
2a01:490:f::/48		🇨🇿CZ	assigned
2a01:490:1a::/48		🇨🇿CZ	assigned
2a01:490:1c::/48		🇨🇿CZ	assigned
2a01:490:1f::/48		🇨🇿CZ	assigned
2a01:490:2::/48		🇨🇿CZ	assigned
2a01:490::/48		🇨🇿CZ	assigned
2a01:490:15::/48		🇨🇿CZ	assigned
2a01:490:0:1512::/64		🇨🇿CZ	assigned
2a01:490:0:2::/64		🇨🇿CZ	assigned
2a01:490:0:1::/64		🇨🇿CZ	assigned

Geolocation

Country🇨🇿CzechiaCZ

RegionCentral Bohemia

CityKladno (Kročehlavy)

API

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

curl -s "https://api.ipctl.io/v1/prefix/2a01:490::/40" | jq

External Links