Routing security

AS399143 4CEPA-FASTNET

Unclassified ARIN

RPKI valid 98% 49 of 50 announcements

RPKI invalid 0 none

No ROA 1 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 3 authorising this AS

Announcements

What this network originates

50 observed

Every prefix observed with AS399143 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
142.99.108.0/22	No ROA	IRR	53
207.244.200.0/21	RPKI valid	IRR	53
207.244.200.0/24	RPKI valid	IRR	53
207.244.201.0/24	RPKI valid	IRR	53
207.244.203.0/24	RPKI valid	IRR	53
207.244.204.0/24	RPKI valid	IRR	53
207.244.206.0/24	RPKI valid	IRR	53
207.244.207.0/24	RPKI valid	IRR	53
209.25.184.0/21	RPKI valid	IRR	53
209.25.184.0/24	RPKI valid	IRR	53
209.25.185.0/24	RPKI valid	IRR	53
209.25.187.0/24	RPKI valid	IRR	53
209.25.188.0/24	RPKI valid	IRR	53
2606:8240::/32	RPKI valid	IRR	30
2606:8240:8013::/48	RPKI valid	IRR covering	30
2606:8240:8017::/48	RPKI valid	IRR covering	30
2606:8240:8019::/48	RPKI valid	IRR covering	30
2606:8240:8021::/48	RPKI valid	IRR covering	30
2606:8240:8022::/48	RPKI valid	IRR covering	30
2606:8240:8023::/48	RPKI valid	IRR covering	30
2606:8240:8111::/48	RPKI valid	IRR covering	30
2606:8240:8112::/48	RPKI valid	IRR covering	30
2606:8240:8113::/48	RPKI valid	IRR covering	30
2606:8240:8114::/48	RPKI valid	IRR covering	30
2606:8240:8115::/48	RPKI valid	IRR covering	30
2606:8240:8116::/48	RPKI valid	IRR covering	30
2606:8240:8117::/48	RPKI valid	IRR covering	30
2606:8240:8118::/48	RPKI valid	IRR covering	30
2606:8240:8119::/48	RPKI valid	IRR covering	30
2606:8240:8120::/48	RPKI valid	IRR covering	30
2606:8240:8121::/48	RPKI valid	IRR covering	30
2606:8240:8122::/48	RPKI valid	IRR covering	30
2606:8240:8123::/48	RPKI valid	IRR covering	30
2606:8240:8124::/48	RPKI valid	IRR covering	30
2606:8240:8125::/48	RPKI valid	IRR covering	30
2606:8240:8126::/48	RPKI valid	IRR covering	30
2606:8240:8211::/48	RPKI valid	IRR covering	30
2606:8240:8212::/48	RPKI valid	IRR covering	30
2606:8240:8213::/48	RPKI valid	IRR covering	30
2606:8240:8214::/48	RPKI valid	IRR covering	30
2606:8240:8215::/48	RPKI valid	IRR covering	30
2606:8240:8216::/48	RPKI valid	IRR covering	30
2606:8240:8217::/48	RPKI valid	IRR covering	30
2606:8240:8219::/48	RPKI valid	IRR covering	30
2606:8240:8220::/48	RPKI valid	IRR covering	30
2606:8240:8221::/48	RPKI valid	IRR covering	30
2606:8240:8222::/48	RPKI valid	IRR covering	30
2606:8240:8223::/48	RPKI valid	IRR covering	30
2606:8240:8225::/48	RPKI valid	IRR covering	30
2606:8240:8310::/48	RPKI valid	IRR covering	30

RPKI · ROAs

Route origin authorisations

3 ROAs

Signed statements by address holders that AS399143 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
207.244.200.0/21	/24	ARIN
209.25.184.0/21	/24	ARIN
2606:8240::/32	/48	ARIN

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

20 objects · 6 not announced

Route objects naming AS399143 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.

Prefix	Source	Description	Maintainer	Changed	Routing
207.244.202.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
207.244.205.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
209.25.186.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
209.25.189.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
209.25.190.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
209.25.191.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Not announced
142.99.108.0/22	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.200.0/21	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.200.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.201.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.203.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.204.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.206.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
207.244.207.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
209.25.184.0/21	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
209.25.184.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
209.25.185.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
209.25.187.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
209.25.188.0/24	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced
2606:8240::/32	ARIN	5265 South Frontage Rd.	`MNT-CEPA-7`	2026-08-04	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS399143 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-GTTCUST`	RIPE	Lists AS399143 as a direct member
`AS-GTTCUST6`	RIPE	Lists AS399143 as a direct member
`AS-PEERS4COUNTY`	ARIN	Lists AS399143 as a direct member
`AS22413:AS-CONE`	ARIN	Lists AS399143 as a direct member
`AS22413:AS-CONE`	RADB	Lists AS399143 as a direct member
`AS394542:AS-CUSTOMERS`	ARIN	Lists AS399143 as a direct member
`AS399143:AS-CONE`	ARIN	Lists AS399143 as a direct member

RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.