AS328818 CASTLEROCK-AS

🇿🇦

Org handle: F3659877

AFRINICallocated

Announced Prefixes (BGP)

4total

3 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)1,024

Announced (BGP)2,048

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2021-03-19

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
102.220.132.0/22	No ROA	AFRINIC	2026-10-11
102.220.132.0/23	No ROA	AFRINIC	2026-10-11
102.220.134.0/23	No ROA	AFRINIC	2026-10-11
2c0f:4a00::/32	No ROA	AFRINIC	2026-10-11

(RIR)2

Prefix	Country	RIR	Status
102.220.132.0/22	🇿🇦 ZA	AFRINIC	allocated
2c0f:4a00::/32	🇿🇦 ZA	AFRINIC	allocated

(seen in AS paths)

Networks AS328818 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS328818 should publish an ASPA object
IPv4 transfers in the AFRINIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/328818" | jq