AS62523

🇺🇸

CIRBN-LLC - CIRBN, LLC43e6f22be40201fcf196a955588b0dd1

ARINassignedASPA Published

Announced Prefixes (BGP)

19total

18 IPv41 IPv6

IPv4 Addresses ⓘ

Allocated (RIR)8,192

Announced (BGP)16,640

IPv6 Addresses ⓘ

Allocated (RIR)7.9×10^28

Announced (BGP)7.9×10^28

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

6/21/2013

(BGP)19

Prefix	RPKI	IRR	Last Seen
38.89.244.0/22	No ROA	RADB	7/9/2026
64.150.64.0/24	Valid	RADB	7/9/2026
76.78.250.0/24	Valid	ARIN	7/9/2026
107.152.0.0/20	Valid	ARINRADB	7/9/2026
158.222.16.0/22	No ROA	RADB	7/9/2026
158.222.20.0/24	No ROA	—	7/9/2026
158.222.21.0/24	No ROA	—	7/9/2026
158.222.22.0/24	No ROA	—	7/9/2026
162.222.8.0/21	No ROA	RADB	7/9/2026
199.38.32.0/20	Valid	ARIN	7/9/2026

1–10 of 19

1 / 2

(RIR)3

Prefix	Country	RIR	Status
107.152.0.0/20	🇺🇸 US	ARIN	allocated
199.38.32.0/20	🇺🇸 US	ARIN	allocated
2605:b180::/32	🇺🇸 US	ARIN	allocated

ASN	Name
AS174	🇺🇸COGENT-174 - Cogent Communications, LLC
AS3257	🇺🇸GTT-BACKBONE GTT Communications Inc.
AS6939	🇺🇸HURRICANE - Hurricane Electric LLC

ASPA

Published3 upstreams, 0 downstreams

Authorized Upstream Providers

Expires Jul 16, 2026

External Links

API

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

curl -s "https://api.ipctl.io/v1/asn/62523" | jq