Home Prefix Lookup41.222.136.0/21

41.222.136.0/21 - BGP Prefix

IPv4AFRINICallocated RPKI Valid

CIDR

41.222.136.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇿🇦 South Africa

City

Kempton Park (Serengeti Golf and Wildlife Estate)

RIR

AFRINIC

Status

allocated

Allocated

2008-05-12

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
41.222.136.0/22	AS37049 SADV	Valid	-	2026-10-11
41.222.140.0/22	AS37049 SADV	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
41.222.136.0/21	AS37049	/24	afrinic

More Specific Prefixes

Prefix	AS	Country	Status
41.222.136.0/26			assigned
41.222.136.64/26			assigned
41.222.136.128/25			assigned
41.222.137.0/24			assigned
41.222.138.0/25			assigned
41.222.138.128/25			assigned
41.222.139.0/24			assigned
41.222.140.0/26			assigned
41.222.140.64/26			assigned
41.222.140.128/25			assigned
41.222.141.0/26			assigned
41.222.141.64/28			assigned
41.222.141.80/28			assigned
41.222.141.96/27			assigned
41.222.141.128/25			assigned
41.222.142.0/24			assigned
41.222.143.0/29			assigned
41.222.143.8/29			assigned
41.222.143.16/29			assigned
41.222.143.24/29			assigned
41.222.143.32/29			assigned
41.222.143.40/29			assigned
41.222.143.48/29			assigned
41.222.143.56/29			assigned
41.222.143.64/26			assigned
41.222.143.128/25			assigned

Transfer History

Registry transfers of 41.222.136.0/21, blocks inside it, or blocks containing it.

41.222.136.0/21M&A · 2026-01-09
South African Digital Villages (Pty) Ltd
🇿🇦 ZA AFRINIC
→
SADV (Pty) Ltd
🇿🇦 ZA AFRINIC

Date	Resource	From	To	Type
2026-01-09	41.222.136.0/21	South African Digital Villages (Pty) Ltd 🇿🇦 ZA AFRINIC	SADV (Pty) Ltd 🇿🇦 ZA AFRINIC	M&A

Geolocation

Country🇿🇦South AfricaZA

RegionGauteng

CityKempton Park (Serengeti Golf and Wildlife Estate)

Coordinates-26.0421, 28.2909 ↗

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/41.222.136.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/41.222.136.0/21" | jq

External Links

RIPEstat