HomeASN LookupAS31747

AS31747

🇺🇸

BLACKROCK-FINANCIAL-MANAGEMENT-2 - BlackRock Financial Management, Inc.225bf12fc6bdeeee223ae1039643db7c

ARINassigned
Announced Prefixes (BGP)
26total
26 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)6,912
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
1/24/2007

Announced Prefixes

(BGP)26
|
Prefix
RPKI
IRR
Last Seen
69.52.2.0/24
No ROA
RADB
5/25/2026
69.52.3.0/24
No ROA
ARINRADB
5/25/2026
69.52.12.0/24
No ROA
RADB
5/25/2026
69.52.13.0/24
No ROA
RADB
5/25/2026
69.52.14.0/24
No ROA—5/25/2026
69.52.22.0/24
No ROA
ARINRADB
5/25/2026
69.52.23.0/24
No ROA
RADB
5/25/2026
69.52.33.0/24
No ROA
RADB
5/25/2026
69.52.66.0/24
No ROA
RADB
5/25/2026
69.52.67.0/24
No ROA
ARINRADB
5/25/2026
1–10 of 26
1 / 3
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/31747

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

curl -s "https://api.ipctl.io/v1/asn/31747" | jq