asn.dev

Routing security

AS208453 SWEHOST-NET

Hosting RIPE

RPKI valid 100% 15 of 15 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 13 authorising this AS

Announcements

What this network originates

15 observed

Every prefix observed with AS208453 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a07:54c1:f000::/36RPKI validIRR34
2a07:54c4:1761::/48RPKI validIRR34
2a12:bec0:2d0::/48RPKI validIRR34
2a12:bec0:2d2::/48RPKI validIRR34
2a12:bec0:2da::/48RPKI validIRR34
2a12:bec0:2df::/48RPKI validIRR34
2a14:1ec7:f000::/40RPKI validIRR34
2a14:1ec7:f500::/40RPKI validIRR34
2a14:1ec7:fffd::/48RPKI validIRR34
2a14:7583:5900::/40RPKI validIRR34
193.142.4.0/24RPKI validIRR52
193.181.23.0/24RPKI validIRR52
193.181.29.0/24RPKI validIRR52
193.181.243.0/24RPKI validIRR52
193.181.244.0/24RPKI validIRR52

RPKI · ROAs

Route origin authorisations

13 ROAs

Signed statements by address holders that AS208453 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
193.142.4.0/24/24RIPENCC
193.181.23.0/24/24RIPENCC
193.181.29.0/24/24RIPENCC
193.181.243.0/24/24RIPENCC
193.181.244.0/24/24RIPENCC
2a07:54c1:f000::/36/48RIPENCC
2a07:54c4:1761::/48/48RIPENCC
2a12:bec0:2d0::/44/48RIPENCC
2a14:1ec7:f000::/40/40RIPENCC
2a14:1ec7:f00f::/48/48RIPENCC
2a14:1ec7:f500::/40/40RIPENCC
2a14:1ec7:fffd::/48/48RIPENCC
2a14:7583:5900::/40/48RIPENCC

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

RPKI · ASPA

Declared transit providers

4 declared

This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.

ASNetworkASPARouting paths
AS1299Arelion Sweden ABDeclarednot observed
AS3399Obenet ABDeclaredObserved
AS35133Eranium B.V.DeclaredObserved
AS60068Datacamp LimitedDeclaredObserved
AS6939Hurricane Electric LLCnot declaredObserved
AS24482SG.GSnot declaredObserved
AS12859BIT BVnot declaredObserved
AS20473The Constant Company, LLCnot declaredObserved
AS50304Blix Solutions ASnot declaredObserved
AS20764CJSC RASCOMnot declaredObserved
AS56655Gigahost ASnot declaredObserved
AS205794JINZE YANGnot declaredObserved

An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.

IRR

Registered route objects

20 objects · 4 not announced

Route objects naming AS208453 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
2a12:bec0:2d1::/48RIPE—SWEHOSTING-MNT2023-06-02Not announced
2a12:bec0:2dd::/48RIPE—SWEHOSTING-MNT2023-07-05Not announced
2a12:bec0:2de::/48RIPE—SWEHOSTING-MNT2023-05-31Not announced
2a14:1ec7:f00f::/48RIPE—SWEHOSTING-MNT2024-10-20Not announced
193.142.4.0/24RADBautogenMAINT-AS8342026-07-10Announced
193.142.4.0/24RIPE—NETUTILS-MNT2026-07-10Announced
193.181.23.0/24RIPE—SWEHOSTING-MNT2024-03-30Announced
193.181.29.0/24RIPE—SWEHOSTING-MNT2024-09-16Announced
193.181.243.0/24RIPE—SWEHOSTING-MNT2025-01-07Announced
193.181.244.0/24RIPE—SWEHOSTING-MNT2025-01-07Announced
2a07:54c1:f000::/36RIPE—SWEHOSTING-MNT2023-10-16Announced
2a07:54c4:1761::/48RIPE—EDGESONIC-MNT2023-09-17Announced
2a12:bec0:2d0::/48RIPE—SWEHOSTING-MNT2023-06-02Announced
2a12:bec0:2d2::/48RIPE—SWEHOSTING-MNT2023-06-02Announced
2a12:bec0:2da::/48RIPE—SWEHOSTING-MNT2024-09-20Announced
2a12:bec0:2df::/48RIPE—SWEHOSTING-MNT2023-08-27Announced
2a14:1ec7:f000::/40RIPE—SWEHOSTING-MNT2024-03-28Announced
2a14:1ec7:f500::/40RIPE—SWEHOSTING-MNT2024-10-18Announced
2a14:1ec7:fffd::/48RIPE—SWEHOSTING-MNT2024-03-22Announced
2a14:7583:5900::/40RIPE—I6P-MNT2026-06-16Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS208453 directly show who expects to carry it.

AS-setWhereRelationship
AS-CIREXRIPELists AS208453 as a direct member
AS-FOGIXPRIPELists AS208453 as a direct member
AS-HURRICANEV6RADBLists AS208453 as a direct member
AS-IFOGALTDBLists AS208453 as a direct member
AS-IFOGRIPELists AS208453 as a direct member
AS-ROZINT-DOWNSTREAMARINLists AS208453 as a direct member
AS152726:AS-UPSTREAMAPNICLists AS208453 as a direct member
AS200242:AS-UPRIPELists AS208453 as a direct member
AS205163:AS-TRANSITRIPELists AS208453 as a direct member
AS208453:AS-SWEHOSTINGRIPELists AS208453 as a direct member
AS213576:AS-UPSTREAMSRIPELists AS208453 as a direct member
AS214205:AS-UPSTREAMSRIPELists AS208453 as a direct member
AS215467:AS-TRANSITSRIPELists AS208453 as a direct member
AS216113:AS-UPSTREAMRIPELists AS208453 as a direct member
AS401106:AS-UPSTREAMARINLists AS208453 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.