HomePrefix Lookup159.183.128.0/18

159.183.128.0/18

🇺🇸
IPv4ARINannouncedAS11377SENDGRID - SendGrid, Inc. RPKI Valid
CIDR
159.183.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
San Francisco (South Beach)
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
159.183.128.0/18AS11377SENDGRID - SendGrid, Inc. Valid
ARINRADB
6/15/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
159.183.128.0/18AS11377/18arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS11377ARINMNT-TWILI-116/3/2025
AS11377RADBMAINT-AS1137711/13/2023
Origin ASN
AS11377
SENDGRID - SendGrid, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (South Beach)
Coordinates37.7879, -122.3920 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/159.183.128.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/159.183.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP