HomeASN LookupAS63331

AS63331

🇺🇸

LBL-2 - Lawrence Berkeley National Laboratory04d3ed94e765b0edd4c11c96022bf5b0

ARINassigned
Announced Prefixes (BGP)
6total
3 IPv43 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)768
IPv6 Addresses ⓘ
Allocated (RIR)3×10^26
Announced (BGP)4.8×10^24
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/4/2014

Announced Prefixes

(BGP)6
|
Prefix
RPKI
IRR
Last Seen
192.12.173.0/24
No ROA
RADB
5/25/2026
192.58.231.0/24
No ROA
RADB
5/25/2026
204.62.155.0/24
No ROA
RADB
5/25/2026
2620:83:8004::/47
No ROA
RADB
5/25/2026
2620:83:8004::/48
No ROA
RADB
5/25/2026
2620:83:8005::/48
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
2620:83:8000::/40🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/63331

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

curl -s "https://api.ipctl.io/v1/asn/63331" | jq