Home ASN LookupAS2018

AS2018 TENET-1

🇿🇦

Org handle: F36B9F4B

AFRINICallocated

Announced Prefixes (BGP)

390total

375 IPv415 IPv6

IPv4 Addresses

Allocated (RIR)1.2M

Announced (BGP)2.1M

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

2,000

Prefix Limit (IPv6)

Country

🇿🇦 ZA

RIR

AFRINIC

Status

allocated

Allocated

2001-03-07

Announced Prefixes

(BGP)390

Prefix	RPKI	IRR	Last Seen
137.214.0.0/16	No ROA	-	2026-10-11
137.214.0.0/17	No ROA	-	2026-10-11
137.214.128.0/17	No ROA	-	2026-10-11
137.215.0.0/16	No ROA	-	2026-10-11
137.215.0.0/17	No ROA	-	2026-10-11
137.215.128.0/17	No ROA	-	2026-10-11
143.128.0.0/16	No ROA	-	2026-10-11
143.128.0.0/17	No ROA	-	2026-10-11
143.128.128.0/17	No ROA	-	2026-10-11
146.64.0.0/16	No ROA	-	2026-10-11

1-10 of 390

1 / 39

Allocated Prefixes

(RIR)148

Prefix	Country	RIR	Status
137.214.0.0/16	🇿🇦 ZA	AFRINIC	assigned
137.215.0.0/16	🇿🇦 ZA	AFRINIC	assigned
143.128.0.0/16	🇿🇦 ZA	AFRINIC	assigned
146.64.0.0/16	🇿🇦 ZA	AFRINIC	assigned
146.141.0.0/16	🇿🇦 ZA	AFRINIC	assigned
146.230.0.0/16	🇿🇦 ZA	AFRINIC	assigned
152.106.0.0/16	🇿🇦 ZA	AFRINIC	assigned
152.112.0.0/16	🇿🇦 ZA	AFRINIC	assigned
154.114.0.0/17	🇿🇦 ZA	AFRINIC	allocated
154.114.8.0/24	🇿🇦 ZA	AFRINIC	assigned

1-10 of 148

1 / 15

All 390 announced prefixes of AS2018 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS2018 hands its own prefixes to: transit providers, or peers at an exchange.

AS174Cogent Communications316
AS20080Florida International University73
AS36944Ubuntunet Alliance For Research And Education Networking Ubuntunet Alliance For Research And Education Networking1

Downstreams (6)

Networks whose own prefixes AS2018 passes on: usually its customers.

AS8094North West University North West University52
AS37501University Of The Free State University Of The Free State13
AS36982University Of Cape Town University Of Cape Town10
AS37520Rhodes University Rhodes University4
AS329522South African National Space Agency (SANSA) South African National Space Agency (SANSA)4
AS6149Tertiary Education And Research Network Of South Africa Tertiary Education And Research Network Of South Africa1

Other adjacent networks (2)

Adjacent to AS2018 in the transit part of AS paths: peers, providers or customers.

AS6204ZET NET INTERKVM HOST1
AS11537Internet21

ASPA

No ASPA

External Links

AFRINIC Whois RIPEstat

Learn more

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 AS2018 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

Open

GEThttps://api.ipctl.io/v1/asn/2018

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

curl -s "https://api.ipctl.io/v1/asn/2018" | jq