Home Prefix Lookup31.25.8.0/23

31.25.8.0/23 - Amazon.Com (AS16509)

IPv4RIPE NCCallocatedAS16509AMAZON-02 - Amazon.com, Inc. RPKI Valid

CIDR

31.25.8.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇵🇹 Portugal

City

Lisbon

RIR

RIPE NCC

Status

allocated

Allocated

2011-03-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
31.25.8.0/23	AS16509 AMAZON-02 - Amazon.com, Inc.	Valid	Other IRR	2026-10-16

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
31.25.8.0/23	AS14618	/23	ripe
31.25.8.0/23	AS16509	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS16509	Other IRR	MAINT-AS16509	2023-11-13

More Specific Prefixes

Prefix	AS	Country	Status
31.25.8.0/24		🇵🇹PT	assigned
31.25.9.0/24		🇵🇹PT	assigned

Transfer History

Registry transfers of 31.25.8.0/23, blocks inside it, or blocks containing it.

31.25.8.0/23Transfer · 2021-08-25
Sci-Teq Limited
RIPE NCC
→
Mailspike Technologies, LDA
RIPE NCC

Date	Resource	From	To	Type
2021-08-25	31.25.8.0/23	Sci-Teq Limited RIPE NCC	Mailspike Technologies, LDA RIPE NCC	Transfer

Origin ASN

AS16509

AMAZON-02 - Amazon.com, Inc.

Related Prefixes

More prefixes of AS16509

All prefixes of AS16509 →

Geolocation

Country🇵🇹PortugalPT

RegionLisbon

CityLisbon

Coordinates38.7223, -9.1393 ↗

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/31.25.8.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/31.25.8.0/23" | jq

External Links

RIPEstat