137.83.104.0/21
🇺🇸CIDR
137.83.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
allocated
Allocated
7/25/2019
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.83.104.0/21 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | ARINRADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.83.104.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.105.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.106.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.107.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.108.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.109.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.110.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
| 137.83.111.0/24 | AS62642BIGLEAF - Bigleaf Networks, Inc. | No ROA | — | 5/31/2026 |
Origin ASN
AS62642
BIGLEAF - Bigleaf Networks, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/137.83.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.83.104.0/21" | jq
External Links