AS19209
🇺🇸GMO-BOSTON - Grantham, Mayo, VanOtterloo & Co. LLC86a7143a5a90aa32af412486415b42ca
ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)512
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/5/2000
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RADB | 5/25/2026 | |
| No ROA | — | 5/25/2026 |
ASPA
No ASPA
External Links
API
Open https://api.ipctl.io/v1/asn/19209Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/19209" | jq