Home Prefix Lookup161.30.3.0/24

161.30.3.0/24 - INMARSAT Global Limited (AS31515)

IPv4RIPE NCCannouncedAS31515AS-INMARSAT Inmarsat Global Limited RPKI Valid

CIDR

161.30.3.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
161.30.3.0/24	AS31515 AS-INMARSAT Inmarsat Global Limited	Valid	RIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
161.30.0.0/16	AS31515 AS-INMARSAT Inmarsat Global Limited	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
161.30.3.0/24	AS31515	/24	ripe
161.30.0.0/16	AS31515	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS31515	RIPE	INMARSAT-MNT	2026-06-19

Origin ASN

AS31515

AS-INMARSAT Inmarsat Global Limited

Related Prefixes

Covering prefix

161.30.0.0/16AS31515

More prefixes of AS31515

All prefixes of AS31515 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5256, -0.0863 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/161.30.3.0/24

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/161.30.3.0/24" | jq

External Links

RIPEstat