Home Prefix Lookup196.1.154.0/23

196.1.154.0/23 - CMCNETWORKS (AS25818)

IPv4AFRINICannouncedAS25818CMCNETWORKS RPKI Valid

CIDR

196.1.154.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇿🇦 South Africa

City

Cape Town (Salt River)

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
196.1.154.0/23	AS25818 CMCNETWORKS	Valid	AFRINICOther IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
196.1.144.0/20	AS25818 CMCNETWORKS	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
196.1.144.0/20	AS25818	/24	afrinic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS25818	AFRINIC	CA1-MNT	-
AS25818	Other IRR	MAINT-AS25818	2025-02-05

More Specific Prefixes

Prefix	Country	Status
196.1.154.0/26	🇿🇦ZA	assigned
196.1.154.0/28	🇿🇦ZA	assigned
196.1.154.64/26	🇿🇦ZA	assigned
196.1.154.128/26	🇿🇦ZA	assigned
196.1.154.192/26	🇿🇦ZA	assigned
196.1.154.192/29	🇿🇦ZA	assigned
196.1.155.0/24	🇿🇦ZA	assigned

Origin ASN

AS25818

CMCNETWORKS

Related Prefixes

Covering prefix

196.1.144.0/20AS25818

More prefixes of AS25818

All prefixes of AS25818 →

Geolocation

Country🇿🇦South AfricaZA

RegionWestern Cape

CityCape Town (Salt River)

Coordinates-33.9357, 18.4565 ↗

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/196.1.154.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/196.1.154.0/23" | jq

External Links

RIPEstat