asn.dev

Routing security

AS37518 FIBERGRID

Hosting ARIN

RPKI valid 10% 2 of 20 announcements
RPKI invalid 0 none
No ROA 18 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 3 authorising this AS

Announcements

What this network originates

20 observed

Every prefix observed with AS37518 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
165.231.0.0/16No ROAIRR52
196.48.0.0/16No ROAIRR52
196.56.0.0/16No ROAIRR52
196.57.0.0/16No ROAIRR52
196.58.0.0/16No ROAIRR52
196.59.0.0/16No ROAIRR52
196.196.0.0/16No ROAIRR52
196.197.0.0/16No ROAIRR52
196.197.28.0/24No ROAIRR51
196.198.0.0/16No ROAIRR52
196.199.0.0/16No ROAIRR52
196.240.0.0/15No ROAIRR52
196.240.122.0/24No ROAIRR51
196.240.129.0/24No ROAIRR covering51
196.242.0.0/15No ROAIRR52
196.244.0.0/16No ROAIRR52
196.245.0.0/16No ROAIRR52
196.247.0.0/16No ROAIRR52
165.231.188.0/24RPKI validIRR covering51
196.196.3.0/24RPKI validIRR51

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS37518 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
165.231.188.0/24/24AFRINIC
165.231.189.0/24/24AFRINIC
196.196.3.0/24/24AFRINIC

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

84 objects · 51 not announced

Route objects naming AS37518 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
165.231.0.0/18RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
165.231.0.0/24RADBRouteMAINT-OIX12023-11-13Not announced
165.231.1.0/24RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
165.231.4.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.8.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.12.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.14.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.16.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.18.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.32.0/19RADBrouteMAINT-OIX12023-11-13Not announced
165.231.32.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.32.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.64.0/18RADBrouteMAINT-OIX12023-11-13Not announced
165.231.64.0/19RADBrouteMAINT-OIX12023-11-13Not announced
165.231.64.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.80.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.96.0/19RADBrouteMAINT-OIX12023-11-13Not announced
165.231.96.0/20AFRINICTELECITY-NLFIBERGRID-MNT2013-03-20Not announced
165.231.96.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.112.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.128.0/18RADBrouteMAINT-OIX12023-11-13Not announced
165.231.128.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.144.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.149.0/24RADBrouteMAINT-OIX12023-11-13Not announced
165.231.160.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.176.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.192.0/18RADBrouteMAINT-OIX12023-11-13Not announced
165.231.192.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.208.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.216.0/24RADBRouteMAINT-OIX12023-11-13Not announced
165.231.224.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.240.0/20RADBrouteMAINT-OIX12023-11-13Not announced
165.231.254.0/24AFRINICRouteFIBERGRID-MNT2015-09-24Not announced
196.48.0.0/21RADBrouteMAINT-OIX12023-11-13Not announced
196.56.0.0/24AFRINICRouteFIBERGRID-MNT2025-10-30Not announced
196.196.0.0/18RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
196.196.4.0/22RADBrouteMAINT-OIX12023-11-13Not announced
196.196.5.0/24RADBRouteMAINT-OIX12024-02-22Not announced
196.196.22.0/24RADBrouteMAINT-OIX12023-11-13Not announced
196.196.24.0/24RADBrouteMAINT-OIX12023-11-13Not announced
196.196.32.0/24RADBrouteMAINT-OIX12023-11-13Not announced
196.196.64.0/18RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
196.196.64.0/19RADBrouteMAINT-OIX12023-11-13Not announced
196.196.88.0/21RADBrouteMAINT-OIX12023-11-13Not announced
196.196.96.0/19RADBrouteMAINT-OIX12023-11-13Not announced
196.196.128.0/18RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
196.196.192.0/18RADBFiber Grid IncMAINT-OIX12023-11-13Not announced
196.198.0.0/22RADBrouteMAINT-OIX12023-11-13Not announced
196.240.127.0/24RADBRouteMAINT-OIX12023-11-13Not announced
196.240.128.0/24RADBaMAINT-OIX12023-11-13Not announced
196.247.0.0/22AFRINICRouteFIBERGRID-MNT2020-02-27Not announced
165.231.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
165.231.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.48.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.48.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.56.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.56.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.57.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.57.0.0/16RADBAS37518MAINT-OIX12023-11-13Announced
196.58.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.58.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.59.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.59.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.196.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.196.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.196.3.0/24RADBZAMAINT-OIX12026-09-16Announced
196.197.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.197.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.197.28.0/24RADBZAMAINT-OIX12024-09-14Announced
196.198.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.198.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.199.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.199.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.240.0.0/15AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.240.0.0/15RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.240.122.0/24RADBSouth AfricaMAINT-OIX12025-06-24Announced
196.242.0.0/15AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.242.0.0/15RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.244.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.244.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.245.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.245.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced
196.247.0.0/16AFRINICRouteFIBERGRID-MNT2020-02-27Announced
196.247.0.0/16RADBFiber Grid IncMAINT-OIX12023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS37518 directly show who expects to carry it.

AS-setWhereRelationship
AS-FIBERGRID7AFRINICLists AS37518 as a direct member
AS-GTTCUSTRIPELists AS37518 as a direct member
AS-INTERCONNECTS7RIPELists AS37518 as a direct member
AS-JARMTELCOALTDBLists AS37518 as a direct member
AS-LIQUID-EXTRIPELists AS37518 as a direct member
AS-NETIRONS7ARINLists AS37518 as a direct member
AS-PX9RADBLists AS37518 as a direct member
AS-PX9RIPELists AS37518 as a direct member
AS-WEBSQUADAFRINICLists AS37518 as a direct member
AS-WECOMAFRINICLists AS37518 as a direct member

RPKI from rpki-client, validated 2026-10-12 12:10 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-12. Cross-check on bgp.he.net.