AS55126 HPDF-JLAB - High Performance Data Facility

🇺🇸

ARINassignedASPA Published

Announced Prefixes (BGP)

1total

0 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2025-11-05

Announced Prefixes

(BGP)1

Prefix	RPKI	IRR	Last Seen
2602:81c:b000::/48	Valid	ARIN	2026-10-11

ASN	Name
AS293	🇺🇸ESNET - ESnet

(seen in AS paths)

Networks AS55126 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

Published1 upstream, 0 downstreams

Authorized Upstream Providers

Expires 2026-10-12

External Links

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

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

curl -s "https://api.ipctl.io/v1/asn/55126" | jq