Home Prefix Lookup185.51.200.0/22

185.51.200.0/22 - SEFROYEKPARDAZENG Sefroyek Pardaz Engineering PJSC (AS48715)

IPv4RIPE NCCallocatedAS48715SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC RPKI Valid

CIDR

185.51.200.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇮🇷 Iran

City

Tehrān

RIR

RIPE NCC

Status

allocated

Allocated

2014-03-25

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.51.200.0/22	AS48715 SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC	Valid	RIPE	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
185.51.200.0/24	AS48715 SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC	Valid	-	2026-10-11
185.51.201.0/24	AS48715 SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC	Valid	-	2026-10-11
185.51.202.0/24	AS48715 SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC	Valid	-	2026-10-11
185.51.203.0/24	AS48715 SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.51.200.0/22	AS48715	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS48715	RIPE	MNT-SHAHRAD	2020-10-06

More Specific Prefixes

Prefix	Country	Status
185.51.200.0/23	🇮🇷IR	assigned
185.51.202.224/28	🇮🇷IR	assigned
185.51.203.16/28	🇮🇷IR	assigned

Transfer History

Registry transfers of 185.51.200.0/22, blocks inside it, or blocks containing it.

185.51.200.0/22Transfer · 2018-06-11
Shahrad Net Company Ltd.
RIPE NCC
→
Sefroyek Pardaz Engineering Co. LTD
RIPE NCC

Date	Resource	From	To	Type
2018-06-11	185.51.200.0/22	Shahrad Net Company Ltd. RIPE NCC	Sefroyek Pardaz Engineering Co. LTD RIPE NCC	Transfer

Origin ASN

AS48715

SEFROYEKPARDAZENG-AS Sefroyek Pardaz Engineering PJSC

Related Prefixes

More prefixes of AS48715

All prefixes of AS48715 →

Geolocation

Country🇮🇷IranIR

RegionTehran

CityTehrān

Coordinates35.7208, 51.3150 ↗

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/185.51.200.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.51.200.0/22" | jq

External Links

RIPEstat