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AS12091 MTN SA

South Africa MTNNS-1 AFRINIC 131 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
1,254,144
IPv6 /48 networks
0
RPKI
124 valid7 no ROA
Peers and downstreams
0

Holder

AS name
MTNNS-1
Description
MTNNS-1
Organisation
MTN SA
Abuse contact
Not published
Registered
2005-02-21
Record last changed
2026-09-18 07:45 UTC
105.209.255.0/24105.209.64.0/19196.10.101.0/24196.11.239.0/24196.11.240.0/23196.11.240.0/24196.11.241.0/24196.11.242.0/23196.11.243.0/24196.11.244.0/23196.13.230.0/23196.31.56.0/24197.64.0.0/17197.64.0.0/19197.64.128.0/17197.64.32.0/19197.64.64.0/19197.64.96.0/19197.65.0.0/17197.65.0.0/19197.65.128.0/17197.65.32.0/19197.66.0.0/17197.66.0.0/19197.66.128.0/17197.66.128.0/19197.66.160.0/19197.66.32.0/19197.68.0.0/19197.68.128.0/19197.68.160.0/19197.68.192.0/19197.68.224.0/19197.68.32.0/19197.68.64.0/19197.68.96.0/19197.69.0.0/19197.69.128.0/19197.69.160.0/19197.69.192.0/19197.69.224.0/19197.69.32.0/19197.69.64.0/19197.69.96.0/19197.70.0.0/19197.70.32.0/19197.70.64.0/19197.70.96.0/19197.78.128.0/1741.112.0.0/2041.112.144.0/2041.112.16.0/2041.112.160.0/2041.112.224.0/2041.112.240.0/2041.112.32.0/2041.112.64.0/1941.113.0.0/1741.113.128.0/1741.114.0.0/1741.114.128.0/1741.114.192.0/1841.114.64.0/1841.115.0.0/1741.115.0.0/1841.115.128.0/1741.115.64.0/1841.116.0.0/1741.116.128.0/1741.116.64.0/1841.117.0.0/1741.117.0.0/1941.117.128.0/1741.117.128.0/1941.117.160.0/1941.117.32.0/1941.117.64.0/1941.117.96.0/1941.119.0.0/1841.119.128.0/1741.119.128.0/1941.119.160.0/1941.119.192.0/1941.119.224.0/1941.119.64.0/1841.120.0.0/1941.120.128.0/1741.121.0.0/1741.121.128.0/1941.121.160.0/1941.121.192.0/1941.121.224.0/1941.122.0.0/1941.122.128.0/1841.122.192.0/1841.122.32.0/1941.122.64.0/1841.123.0.0/1941.123.128.0/1841.123.192.0/1941.123.224.0/1941.123.32.0/1941.123.64.0/1941.123.96.0/1941.124.0.0/1741.124.0.0/1941.124.128.0/1741.124.128.0/1941.124.160.0/1941.124.32.0/1941.125.128.0/1941.125.160.0/1941.125.192.0/1941.125.224.0/1941.125.64.0/1941.125.96.0/1941.126.0.0/1941.126.128.0/1941.126.160.0/1941.126.192.0/1941.126.224.0/1941.126.32.0/1941.126.64.0/1941.126.96.0/1941.127.255.0/2466.8.10.0/2466.8.3.0/2466.8.4.0/2466.8.5.0/2466.8.8.0/2466.8.9.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS9002 RETN Limited AS9002 · GB RETN Limited AS16637 MTN SA AS16637 · ZA MTN SA AS12091 MTN SA AS12091 · ZA MTN SA

Network health

Grade D · 54/100
partly Prefixes covered by valid ROAs
124 of 131 announced prefixes are RPKI valid, 7 have no ROA.		 24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-09-18.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS12091
as-name:        ORG-VSA1-AFRINIC
handle:         AS12091
registrant:     ORG-VSA1-AFRINIC (MTN SA) <antonio.teixeira@mtn.com>
administrative,technical:MS161-AFRINIC (Mike Silber) <mike.silber@mtn.com>
administrative,technical:AM158-AFRINIC (Alan McKinnon) <alan.mckinnon@mtn.com>
administrative,technical:AT32-AFRINIC (Antonio Teixeira) <antonio.teixeira@mtn.com>
registration:   2005-02-21T15:31:00Z
last changed:   2026-09-18T07:45:00Z
source:         ARIN (RDAP)