asn.dev

Routing security

AS37172 Mitsol (Pty) Ltd - Mitsol (Pty) Ltd

Unclassified AFRINIC NSP

RPKI valid 100% 30 of 30 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 6 authorising this AS

Announcements

What this network originates

30 observed

Every prefix observed with AS37172 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2c0f:ee28::/32RPKI validIRR34
2c0f:ee28::/33RPKI validIRR17
2c0f:ee28:8000::/33RPKI validIRR17
41.76.112.0/21RPKI validIRR53
41.76.112.0/22RPKI validIRR15
41.76.112.0/23RPKI validIRR14
41.76.114.0/23RPKI validIRR14
41.76.116.0/22RPKI validIRR15
41.76.116.0/23RPKI validIRR14
41.76.118.0/23RPKI validIRR14
102.207.64.0/22RPKI validIRR53
102.207.64.0/23RPKI validIRR14
102.207.66.0/23RPKI validIRR14
102.213.72.0/22RPKI validIRR53
102.213.72.0/23RPKI validIRR14
102.213.74.0/23RPKI validIRR14
196.250.240.0/21RPKI validIRR53
196.250.240.0/22RPKI validIRR15
196.250.240.0/23RPKI validIRR14
196.250.242.0/23RPKI validIRR14
196.250.244.0/22RPKI validIRR15
196.250.244.0/23RPKI validIRR14
196.250.246.0/23RPKI validIRR14
197.231.144.0/21RPKI validIRR53
197.231.144.0/22RPKI validIRR15
197.231.144.0/23RPKI validIRR14
197.231.146.0/23RPKI validIRR14
197.231.148.0/22RPKI validIRR15
197.231.148.0/23RPKI validIRR14
197.231.150.0/23RPKI validIRR14

RPKI · ROAs

Route origin authorisations

6 ROAs

Signed statements by address holders that AS37172 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
41.76.112.0/21/23AFRINIC
102.207.64.0/22/23AFRINIC
102.213.72.0/22/23AFRINIC
196.250.240.0/21/23AFRINIC
197.231.144.0/21/23AFRINIC
2c0f:ee28::/32/33AFRINIC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

32 objects · 2 not announced

Route objects naming AS37172 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
196.250.240.0/24AFRINICMitsol-NET-03MITSOL-MNT2022-01-27Not announced
206.185.5.0/29RADBRoute Registered for Cogent Communications Customer - Mitsol (PTY) LtdMAINT-AS1742023-12-11Not announced
41.76.112.0/21AFRINICMitsol (Pty Ltd.)MITSOL-MNT2016-02-12Announced
41.76.112.0/22AFRINICMITSOL-NET-01BMITSOL-MNT2020-10-30Announced
41.76.112.0/23AFRINICMITSOL-NET-01MITSOL-MNT2020-10-30Announced
41.76.114.0/23AFRINICMitsol (Pty Ltd.)MITSOL-MNT2021-09-20Announced
41.76.116.0/22AFRINICMITSOL-NET-01MITSOL-MNT2020-10-30Announced
41.76.116.0/23AFRINICMitsol (Pty) LtdMITSOL-MNT2021-09-20Announced
41.76.118.0/23AFRINICMITSOL-NET-01MITSOL-MNT2020-10-30Announced
102.207.64.0/22AFRINICMitsol (Pty Ltd.)MITSOL-MNT2024-11-14Announced
102.207.64.0/23AFRINICMitsol (Pty Ltd.)MITSOL-MNT2024-11-14Announced
102.207.66.0/23AFRINICMitsol (Pty Ltd.)MITSOL-MNT2024-11-14Announced
102.213.72.0/22AFRINICMitsol (Pty Ltd.)MITSOL-MNT2023-05-17Announced
102.213.72.0/23AFRINICMITSOL-NET-04AMITSOL-MNT2023-05-12Announced
102.213.74.0/23AFRINICMITSOL-NET-04BMITSOL-MNT2023-05-12Announced
196.250.240.0/21AFRINICMitsol (Pty Ltd.)MITSOL-MNT2017-01-30Announced
196.250.240.0/22AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
196.250.240.0/23AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
196.250.242.0/23AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
196.250.244.0/22AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
196.250.244.0/23AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
196.250.246.0/23AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
197.231.144.0/21AFRINICMitsol (Pty Ltd.)MITSOL-MNT2016-02-12Announced
197.231.144.0/22AFRINICMITSOL-NET-02MITSOL-MNT2020-11-06Announced
197.231.144.0/23AFRINICMITSOL-NET-03MITSOL-MNT2020-11-06Announced
197.231.146.0/23AFRINICMITSOL-NET-02MITSOL-MNT2020-11-06Announced
197.231.148.0/22AFRINICMITSOL-NET-02MITSOL-MNT2020-11-06Announced
197.231.148.0/23AFRINICMITSOL-NET-02MITSOL-MNT2020-11-06Announced
197.231.150.0/23AFRINICMITSOL-NET-02MITSOL-MNT2020-11-06Announced
2c0f:ee28::/32AFRINICMitsol Full v6 prefixMITSOL-MNT2018-01-30Announced
2c0f:ee28::/33AFRINICMIT-IPV6-1MITSOL-MNT2024-06-06Announced
2c0f:ee28:8000::/33AFRINICMIT-IPV6-2MITSOL-MNT2024-06-06Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS37172 directly show who expects to carry it.

AS-setWhereRelationship
AS-MITSOLPeeringDBDeclared by the operator as its own set
AS-HURRICANEV6RADBLists AS37172 as a direct member
AS-IS-INTRADBLists AS37172 as a direct member
AS-ISZARADBLists AS37172 as a direct member
AS-KZNNOG-PEERSAFRINICLists AS37172 as a direct member
AS-MITSOLAFRINICLists AS37172 as a direct member
AS-SET-SEACOMAFRINICLists AS37172 as a direct member
AS-SET-SEACOMRADBLists AS37172 as a direct member
AS-ZANOG-PEERSAFRINICLists AS37172 as a direct member
AS37271:AS-CUSTOMERSRADBLists AS37172 as a direct member
AS37271:AS-PEERS:AS36937RADBLists AS37172 as a direct member
AS3741:AS-IS-INTNTTCOMLists AS37172 as a direct member
AS3741:AS-ISZANTTCOMLists AS37172 as a direct member

RPKI from rpki-client, validated 2026-11-03 13:02 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-03. Cross-check on bgp.he.net.