166.87.0.0/16

🇸🇦

IPv4RIPENCCassignedAS5080ARAMCO-AS - AramcoNo ROA

CIDR

166.87.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇸🇦 Saudi Arabia

City

Riyadh

RIR

RIPENCC

Status

assigned

Allocated

9/1/1993

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
166.87.0.0/16	AS5080ARAMCO-AS - Aramco	No ROA	RADBRIPE	5/31/2026

6 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
166.87.0.0/17	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026
166.87.128.0/19	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026
166.87.160.0/19	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026
166.87.192.0/19	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026
166.87.224.0/19	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026
166.87.224.0/20	AS5080ARAMCO-AS - Aramco	No ROA	—	5/31/2026

Origin	Registry	Maintainer	Modified
AS5080	RADB	MAINT-AS8966	11/13/2023
AS41472	RADB	MAINT-AS8966	11/13/2023
AS46887	RADB	MAINT-AS27506	12/28/2023
AS5080	RIPE	KSASAO-MNT	12/19/2008

Origin ASN

Geolocation

Country🇸🇦Saudi ArabiaSA

RegionRiyadh Region

CityRiyadh

API

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

curl -s "https://api.ipctl.io/v1/prefix/166.87.0.0/16" | jq

External Links