asn.dev

Routing security

AS43355 GATWICK-AIRPORT

Unclassified RIPE

RPKI valid 100% 9 of 9 announcements
RPKI invalid 0 none
No ROA 0 not covered by any ROA
IRR registered 100% 0 missing · 0 other origin
ROAs 2 authorising this AS

Announcements

What this network originates

9 observed

Every prefix observed with AS43355 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
2a0b:7240::/29RPKI validIRR34
2a0b:7240::/33RPKI validIRR covering35
2a0b:7240:8000::/33RPKI validIRR covering35
193.111.180.0/22RPKI validIRR51
193.111.180.0/23RPKI validIRR51
193.111.180.0/24RPKI validIRR53
193.111.181.0/24RPKI validIRR53
193.111.182.0/23RPKI validIRR52
193.111.182.0/24RPKI validIRR53

RPKI · ROAs

Route origin authorisations

2 ROAs

Signed statements by address holders that AS43355 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
193.111.180.0/22/24RIPENCC
2a0b:7240::/29/48RIPENCC

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

14 objects · 3 not announced

Route objects naming AS43355 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
193.111.183.0/24RADBAkamai Technologies, Inc.MAINT-AS327872024-02-08Not announced
193.111.183.0/24RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Not announced
2a0b:7240::/48RIPE—AS8426-MNT2018-11-08Not announced
193.111.180.0/22RIPEGATWICK-AIRPORTAS8426-MNT2018-05-11Announced
193.111.180.0/23RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Announced
193.111.180.0/24RADBAkamai Technologies, Inc.MAINT-AS327872024-02-08Announced
193.111.180.0/24RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Announced
193.111.181.0/24RADBAkamai Technologies, Inc.MAINT-AS327872024-02-08Announced
193.111.181.0/24RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Announced
193.111.182.0/23RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Announced
193.111.182.0/24RADBAkamai Technologies, Inc.MAINT-AS327872024-02-08Announced
193.111.182.0/24RIPEGATWICK-AIRPORTAS8426-MNT2018-09-06Announced
2a0b:7240::/29RADBAkamai Technologies, Inc.MAINT-AS327872024-02-08Announced
2a0b:7240::/29RIPEGATWICK-AIRPORTAS8426-MNT2018-05-11Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS43355 directly show who expects to carry it.

AS-setWhereRelationship
AS-CLARANETRIPELists AS43355 as a direct member
AS-HURRICANEV6RADBLists AS43355 as a direct member
AS-PROLERADBLists AS43355 as a direct member
AS-TELSTRA-INTL-CUSTOMERSRADBLists AS43355 as a direct member
AS1273:AS-CWWRIPELists AS43355 as a direct member
AS1273:AS-CWW-V6RIPELists AS43355 as a direct member

RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.