Home ASN LookupAS402553

AS402553 CAV-PROD-AS-01 - Cavnue

🇺🇸

ARINassignedASPA Published

Announced Prefixes (BGP)

2total

1 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2026-05-26

Routing hygiene

Score 5/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 50/100

All announced prefixes have a valid ROA and a matching IRR route object

Based on 2 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)2

Prefix	RPKI	IRR	Last Seen
8.19.251.0/24	Valid	ARIN	2026-10-25
2605:af40:2::/48	Valid	-	2026-10-25

All 2 announced prefixes of AS402553 →

Upstream Providers(2)

ASN	Name
AS3356	🇺🇸LEVEL3 - Level 3 Parent, LLC
AS6461	🇺🇸ZAYO-6461 - Zayo Bandwidth

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS402553 hands its own prefixes to: transit providers, or peers at an exchange.

AS3356Level 3 Parent1
AS6461Zayo Bandwidth1

ASPA

Published2 upstreams, 0 downstreams

Authorized Upstream Providers

AS3356 AS6461

Expires 2026-10-28

View full ASPA details →

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/402553

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/402553" | jq