Home ASN LookupAS2920

AS2920 LACOE - Los Angeles County Office of Education

🇺🇸

ARINassigned

Announced Prefixes (BGP)

227total

227 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)139,264

Announced (BGP)231,936

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

1993-09-23

Announced Prefixes

(BGP)227

Prefix	RPKI	IRR	Last Seen
156.3.0.0/16	No ROA	Other IRR	2026-10-10
156.3.1.0/24	No ROA	-	2026-10-10
156.3.2.0/24	No ROA	-	2026-10-10
156.3.3.0/24	No ROA	-	2026-10-10
156.3.4.0/24	No ROA	-	2026-10-10
156.3.5.0/24	No ROA	-	2026-10-10
156.3.8.0/24	No ROA	-	2026-10-10
156.3.9.0/24	No ROA	-	2026-10-10
156.3.10.0/24	No ROA	-	2026-10-10
156.3.12.0/23	No ROA	-	2026-10-10

1-10 of 227

1 / 23

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
156.3.0.0/16	🇺🇸 US	ARIN	allocated
207.31.128.0/18	🇺🇸 US	ARIN	allocated
207.99.128.0/17	🇺🇸 US	ARIN	allocated
209.66.160.0/19	🇺🇸 US	ARIN	allocated
209.147.0.0/18	🇺🇸 US	ARIN	allocated

All 227 announced prefixes of AS2920 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS2920 hands its own prefixes to: transit providers, or peers at an exchange.

AS2152CENIC241

Downstreams (1)

Networks whose own prefixes AS2920 passes on: usually its customers.

AS62552San Marino Unified School District1

ASPA

No ASPA

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
ASPA explainedWhy AS2920 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

Open

GEThttps://api.ipctl.io/v1/asn/2920

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

curl -s "https://api.ipctl.io/v1/asn/2920" | jq