AS37501 UOFS

🇿🇦

Org handle: F36700D1

AFRINICallocated

Announced Prefixes (BGP)

13total

11 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)65,792

Announced (BGP)264,192

IPv6 Addresses

Allocated (RIR)6×10²⁴

Announced (BGP)6×10²⁴

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2012-10-01

Announced Prefixes

(BGP)13

Prefix	RPKI	IRR	Last Seen
146.182.0.0/16	No ROA	-	2026-10-10
146.182.0.0/17	No ROA	-	2026-10-10
146.182.128.0/17	No ROA	-	2026-10-10
196.21.40.0/24	Valid	AFRINIC	2026-10-10
196.21.158.0/24	Valid	-	2026-10-10
196.21.159.0/24	Valid	-	2026-10-10
196.21.180.0/23	Valid	-	2026-10-10
196.21.182.0/23	Valid	-	2026-10-10
196.21.184.0/24	Valid	-	2026-10-10
196.254.0.0/16	No ROA	-	2026-10-10

1-10 of 13

1 / 2

(RIR)4

Prefix	Country	RIR	Status
146.182.0.0/16	🇿🇦 ZA	AFRINIC	assigned
196.21.40.0/24	🇿🇦 ZA	AFRINIC	assigned
2001:4200:5000::/48	🇿🇦 ZA	AFRINIC	assigned
2001:43f8:770::/46	🇿🇦 ZA	AFRINIC	assigned

(seen in AS paths)

Networks AS37501 hands its own prefixes to: transit providers, or peers at an exchange.

AS2018Tertiary Education And Research Network Of South Africa Tertiary Education And Research Network Of South Africa13

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 AS37501 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/37501" | jq