AS25619 AIROSURF - Chisholm Broadband LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

8total

8 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)2,048

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2011-11-29

Announced Prefixes

(BGP)8

Prefix	RPKI	IRR	Last Seen
162.250.152.0/24	No ROA	ARIN	2026-10-11
162.250.153.0/24	No ROA	ARIN	2026-10-11
162.250.154.0/24	No ROA	ARIN	2026-10-11
162.250.155.0/24	No ROA	ARIN	2026-10-11
162.250.156.0/24	No ROA	ARIN	2026-10-11
162.250.157.0/24	No ROA	ARIN	2026-10-11
162.250.158.0/24	No ROA	ARIN	2026-10-11
162.250.159.0/24	No ROA	ARIN	2026-10-11

(seen in AS paths)

Networks AS25619 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS25619 between organisations.

Date	Resource	From	To	Type
2026-01-16	AS25619	Airosurf 🇺🇸 US ARIN	Chisholm Broadband LLC 🇺🇸 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 AS25619 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/25619" | jq