Home Prefix Lookup51.179.32.0/22

51.179.32.0/22 - OPNET (AS198471)

IPv4RIPEannouncedAS198471OPNET-AS Opnet SrlNo ROA

CIDR

51.179.32.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇮🇹 Italy

City

Milan

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
51.179.32.0/22	AS198471 OPNET-AS Opnet Srl	No ROA	RIPE	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
51.179.32.0/24	AS198471 OPNET-AS Opnet Srl	No ROA	-	2026-10-11
51.179.33.0/24	AS198471 OPNET-AS Opnet Srl	No ROA	-	2026-10-11
51.179.34.0/24	AS198471 OPNET-AS Opnet Srl	No ROA	-	2026-10-11
51.179.35.0/24	AS198471 OPNET-AS Opnet Srl	No ROA	-	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS198471	RIPE	LINKEM-MNT	2022-02-02

Transfer History

Registry transfers of 51.179.32.0/22, blocks inside it, or blocks containing it.

51.179.0.0/17Transfer · 2025-05-14
SHELLNET S.P.A.
RIPE NCC
→
Opnet Srl
RIPE NCC

Date	Resource	From	To	Type
2025-05-14	51.179.0.0/17	SHELLNET S.P.A. RIPE NCC	Opnet Srl RIPE NCC	Transfer

Origin ASN

AS198471

OPNET-AS Opnet Srl

Related Prefixes

More prefixes of AS198471

All prefixes of AS198471 →

Geolocation

Country🇮🇹ItalyIT

RegionLombardy

CityMilan

Coordinates45.4779, 9.1451 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/51.179.32.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/51.179.32.0/22" | jq

External Links

RIPEstat