Home Prefix Lookup2001:4210:9800::/40

2001:4210:9800::/40 - CMCNETWORKS (AS25818)

IPv6AFRINICannouncedAS25818CMCNETWORKS RPKI Valid

CIDR

2001:4210:9800::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇿🇦 South Africa

City

Sandton (Woodlands)

RIR

AFRINIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4210:9800::/40	AS25818 CMCNETWORKS	Valid	Other IRR	2026-10-11

Related Announcements

1 less-specific, 8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:4210::/32	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9803::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9804::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9806::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9808::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:980c::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9820::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:982a::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11
2001:4210:9843::/48	AS25818 CMCNETWORKS	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:4210::/32	AS25818	/48	afrinic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS25818	Other IRR	MAINT-AS25818	2025-02-05

More Specific Prefixes

Prefix	AS	Country	Status
2001:4210:9804::/48	AS25818	🇿🇦ZA	assigned
2001:4210:9815::/48		🇿🇦ZA	assigned

Origin ASN

AS25818

CMCNETWORKS

Related Prefixes

Covering prefix

2001:4210::/32AS25818

More prefixes of AS25818

All prefixes of AS25818 →

Geolocation

Country🇿🇦South AfricaZA

RegionGauteng

CitySandton (Woodlands)

Coordinates-26.0584, 28.0847 ↗

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 AFRINIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:4210:9800::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2001:4210:9800::/40" | jq

External Links

RIPEstat