AS27580 ENGINEERING-ASN1 - CONVERGEONE HOLDINGS, INC.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

5total

3 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)1,024

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)8.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2018-08-13

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
104.153.152.0/24	Valid	ARIN	2026-10-11
104.153.153.0/24	Valid	ARIN	2026-10-11
104.153.154.0/23	Valid	ARIN	2026-10-11
2604:f1c0::/32	Valid	ARINOther IRR	2026-10-11
2604:f1c0:2000::/35	Valid	ARIN	2026-10-11

(RIR)1

Prefix	Country	RIR	Status
2604:f1c0::/32	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS27580 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS27580 between organisations.

Date	Resource	From	To	Type
2025-04-23	AS27580	ConvergeOne Holdings Corp 🇺🇸 US ARIN	CONVERGEONE HOLDINGS, INC. 🇺🇸 US ARIN	M&A

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 AS27580 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/27580" | jq