Home Prefix Lookup9.223.0.0/16

9.223.0.0/16 - Microsoft Corporation (AS8075)

IPv4RIPE NCCallocatedAS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation RPKI Valid

CIDR

9.223.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇸🇪 Sweden

City

Gävle

RIR

RIPE NCC

Status

allocated

Allocated

1988-12-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
9.223.0.0/16	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	Valid	Other IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
9.223.0.0/16	AS8075	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8075	Other IRR	MAINT-AS8075	2024-08-12

More Specific Prefixes

Prefix	AS	Country	Status
9.223.0.0/17		🇸🇪SE	assigned
9.223.128.0/17		🇸🇪SE	assigned

Transfer History

Registry transfers of 9.223.0.0/16, blocks inside it, or blocks containing it.

9.223.0.0/16inter-RIRTransfer · 2024-03-25
IBM
🇺🇸 US ARIN
→
Microsoft Limited
RIPE NCC

Date	Resource	From	To	Type
2024-03-25	9.223.0.0/16inter-RIR	IBM 🇺🇸 US ARIN	Microsoft Limited RIPE NCC	Transfer

Origin ASN

AS8075

MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation

Related Prefixes

More prefixes of AS8075

All prefixes of AS8075 →

Geolocation

Country🇸🇪SwedenSE

RegionGävleborg

CityGävle

Coordinates60.6749, 17.1413 ↗

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/9.223.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/9.223.0.0/16" | jq

External Links

RIPEstat