Home Prefix Lookup51.211.0.0/16

51.211.0.0/16 - SAUDINETSTC Saudi Telecom Company JSC (AS25019)

IPv4RIPE NCCallocatedAS25019SAUDINETSTC-AS Saudi Telecom Company JSC RPKI Valid

CIDR

51.211.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇸🇦 Saudi Arabia

City

Jeddah

RIR

RIPE NCC

Status

allocated

Allocated

1993-09-01

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
51.211.0.0/16	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	RIPE	2026-10-11

More-Specific Announcements

25 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
51.211.0.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.16.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.32.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.48.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.64.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.80.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.96.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.112.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.128.0/20	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.144.0/22	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.148.0/22	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.152.0/23	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.154.0/23	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.156.0/22	AS39891 ALJAWWALSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.160.0/21	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.168.0/21	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.176.0/21	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.184.0/23	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.186.0/23	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.188.0/22	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.192.0/22	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.196.0/22	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.204.0/22	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.208.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11
51.211.240.0/20	AS25019 SAUDINETSTC-AS Saudi Telecom Company JSC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
51.211.0.0/16	AS25019	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS25019	RIPE	SAUDINET-STC	2019-12-04

More Specific Prefixes

Prefix	AS	Country	Status
51.211.0.0/20	AS25019	🇸🇦SA	assigned
51.211.16.0/20	AS25019	🇸🇦SA	assigned
51.211.32.0/20	AS25019	🇸🇦SA	assigned
51.211.48.0/20	AS25019	🇸🇦SA	assigned
51.211.64.0/20	AS25019	🇸🇦SA	assigned
51.211.80.0/20	AS25019	🇸🇦SA	assigned
51.211.96.0/20	AS25019	🇸🇦SA	assigned
51.211.112.0/20	AS25019	🇸🇦SA	assigned
51.211.128.0/20	AS39891	🇸🇦SA	assigned
51.211.144.0/22	AS39891	🇸🇦SA	assigned
51.211.148.0/22	AS39891	🇸🇦SA	assigned
51.211.152.0/23	AS39891	🇸🇦SA	assigned
51.211.154.0/23	AS39891	🇸🇦SA	assigned
51.211.156.0/22	AS39891	🇸🇦SA	assigned
51.211.172.204/31		🇸🇦SA	assigned
51.211.175.192/31		🇸🇦SA	assigned
51.211.175.224/30		🇸🇦SA	assigned
51.211.178.232/29		🇸🇦SA	assigned
51.211.188.0/22	AS25019	🇸🇦SA	assigned
51.211.204.0/22	AS25019	🇸🇦SA	assigned
51.211.208.0/20	AS25019	🇸🇦SA	assigned
51.211.224.0/21		🇸🇦SA	assigned
51.211.232.0/22		🇸🇦SA	assigned
51.211.236.0/22		🇸🇦SA	assigned
51.211.240.0/20	AS25019	🇸🇦SA	assigned

Transfer History

Registry transfers of 51.211.0.0/16, blocks inside it, or blocks containing it.

51.211.0.0/16Transfer · 2015-05-29
S.C. GVM SISTEM 2003 S.R.L.
RIPE NCC
→
Saudi Telecom Company JSC
RIPE NCC

Date	Resource	From	To	Type
2015-05-29	51.211.0.0/16	S.C. GVM SISTEM 2003 S.R.L. RIPE NCC	Saudi Telecom Company JSC RIPE NCC	Transfer

Origin ASN

AS25019

SAUDINETSTC-AS Saudi Telecom Company JSC

Related Prefixes

More prefixes of AS25019

All prefixes of AS25019 →

Geolocation

Country🇸🇦Saudi ArabiaSA

RegionMecca Region

CityJeddah

Coordinates21.4901, 39.1862 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/51.211.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/51.211.0.0/16" | jq

External Links

RIPEstat