AS17390 CIO-ORGANIZATION - IBM

🇺🇸

ARINassigned

Announced Prefixes (BGP)

54total

30 IPv424 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)7,680

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1.2×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

100

Country

RIR

Status

assigned

Allocated

2010-10-18

Announced Prefixes

(BGP)54

Prefix	RPKI	IRR	Last Seen
129.41.8.0/24	Valid	ARIN	2026-10-11
129.41.46.0/24	No ROA	ARIN	2026-10-11
129.41.47.0/24	No ROA	ARIN	2026-10-11
129.41.56.0/24	No ROA	ARIN	2026-10-11
129.41.57.0/24	No ROA	ARINOther IRR	2026-10-11
129.41.58.0/24	No ROA	ARIN	2026-10-11
129.41.59.0/24	No ROA	ARIN	2026-10-11
129.41.86.0/24	No ROA	ARIN	2026-10-11
129.41.87.0/24	No ROA	ARIN	2026-10-11
170.224.144.0/24	No ROA	ARIN	2026-10-11

1-10 of 54

1 / 6

(seen in AS paths)

Networks AS17390 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

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
ASPA explainedWhy AS17390 should publish an ASPA object
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/17390" | jq