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AS numbers

AS37172 Mitsol

AS37172 is operated by Mitsol and registered with AFRINIC (ZA) since 2010-02-05.

It announces 27 IPv4 and 3 IPv6 prefixes, 100% of them RPKI valid.

RIPE RIS sees 8 upstream and peer networks and 2 downstream networks next to it.

PeeringDB lists it as an NSP network at 4 internet exchanges and 3 facilities. Its peering policy is open.

NameMitsol
Registry handleMitsol (Pty) Ltd
Registry (RIR)AFRINIC
CountrySouth Africa (ZA)
Delegated on2010-02-05
Network typeNSP, Regional
Peering policyOpen
IRR as-setAFRINIC::AS-MITSOL
Prefixes (IPv4 / IPv6)27 / 3
RPKI valid100% (30 / 30)
Upstreams and peers8
Downstream networks2
Websitemitsol.co.za

Routing health

  • AS37172 announces 27 IPv4 and 3 IPv6 prefixes.
  • All 30 announced prefixes are RPKI valid.
  • 8 upstreams and peers, 2 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 30

  • 41.76.112.0/21
  • 41.76.112.0/22
  • 41.76.112.0/23
  • 41.76.114.0/23
  • 41.76.116.0/22
  • 41.76.116.0/23
  • 41.76.118.0/23
  • 102.207.64.0/22
  • 102.207.64.0/23
  • 102.207.66.0/23
  • 102.213.72.0/22
  • 102.213.72.0/23
  • 102.213.74.0/23
  • 196.250.240.0/21
  • 196.250.240.0/22
  • 196.250.240.0/23
  • 196.250.242.0/23
  • 196.250.244.0/22
  • 196.250.244.0/23
  • 196.250.246.0/23
  • 197.231.144.0/21
  • 197.231.144.0/22
  • 197.231.144.0/23
  • 197.231.146.0/23
  • 197.231.148.0/22
  • 197.231.148.0/23
  • 197.231.150.0/23
  • 2c0f:ee28:8000::/33
  • 2c0f:ee28::/32
  • 2c0f:ee28::/33

Upstreams and peers 8

The networks RIPE RIS sees next to AS37172 in BGP paths, the most visible first.

Peering

Peering policy: Open. Suggested max-prefix limits: 40 IPv4, 4 IPv6. PeeringDB record

Internet exchanges 4
ExchangePortsSpeedRoute server
DINX: DINX Peering110GYes
JINX: JINX Peering11GYes
NAPAfrica IX Durban220GYes
NAPAfrica IX Johannesburg: Peering220GYes
Facilities 3
FacilityCityCountry
OADC, UmhlangaDurbanZA
Teraco DB1 Durban, South AfricaDurbanZA
Teraco Johannesburg Campus, South AfricaJohannesburgZA

More about AS37172

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 19:57 UTC. The country is where the AS number was registered, not necessarily where the network operates.