Home Prefix Lookup217.199.144.0/21

217.199.144.0/21 - MTN (AS9129)

IPv4AFRINICannouncedAS9129MTN SA - MTN SA RPKI Valid

CIDR

217.199.144.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇰🇪 Kenya

City

Nairobi (Embakasi)

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
217.199.144.0/21	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12

More-Specific Announcements

6 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
217.199.144.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12
217.199.145.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12
217.199.146.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12
217.199.148.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12
217.199.149.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12
217.199.151.0/24	AS9129 MTN SA - MTN SA	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.199.144.0/20	AS9129	/24	afrinic

More Specific Prefixes

Prefix	AS	Country	Status
217.199.144.0/24	AS9129	🇰🇪KE	assigned
217.199.145.0/24	AS9129	🇰🇪KE	assigned
217.199.146.0/24	AS9129	🇰🇪KE	assigned
217.199.147.0/24		🇰🇪KE	assigned
217.199.148.0/24	AS9129	🇰🇪KE	assigned
217.199.149.0/24	AS9129	🇰🇪KE	assigned
217.199.150.0/24		🇰🇪KE	assigned
217.199.151.0/24	AS9129	🇰🇪KE	assigned

Origin ASN

AS9129

MTN SA - MTN SA

Related Prefixes

More prefixes of AS9129

All prefixes of AS9129 →

Geolocation

Country🇰🇪KenyaKE

RegionNairobi County

CityNairobi (Embakasi)

Coordinates-1.3250, 36.8489 ↗

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/217.199.144.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/217.199.144.0/21" | jq

External Links

RIPEstat