Home Prefix Lookup143.246.192.0/19

143.246.192.0/19 - (AS207636)

IPv4RIPE NCCallocatedAS207636 RPKI Valid

CIDR

143.246.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇸🇪 Sweden

City

Stockholm

RIR

RIPE NCC

Status

allocated

Allocated

1990-10-26

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

25 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
143.246.192.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.193.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.194.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.195.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.196.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.197.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.198.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.199.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.202.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.203.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.208.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.209.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.210.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.211.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.212.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.213.0/24	AS48753 AVAHOHST AVA HOST SRL	Valid	-	2026-10-11
143.246.214.0/24	AS48753 AVAHOHST AVA HOST SRL	Valid	-	2026-10-11
143.246.215.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.216.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.217.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.218.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.219.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.221.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.222.0/24	AS200019 AlexHost ALEXHOST SRL	Valid	-	2026-10-11
143.246.223.0/24	AS48753 AVAHOHST AVA HOST SRL	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
143.246.192.0/21		🇸🇪SE	assigned
143.246.202.0/24	AS200019	🇨🇭CH	assigned
143.246.208.0/24	AS200019	🇫🇷FR	assigned
143.246.209.0/24	AS200019	🇫🇷FR	assigned
143.246.210.0/24	AS200019	🇫🇷FR	assigned
143.246.211.0/24	AS200019	🇫🇷FR	assigned
143.246.212.0/24	AS200019	🇫🇷FR	assigned
143.246.215.0/24	AS200019	🇺🇸US	assigned
143.246.216.0/24	AS200019	🇬🇧GB	assigned
143.246.217.0/24	AS200019	🇬🇧GB	assigned
143.246.218.0/24	AS200019	🇬🇧GB	assigned
143.246.219.0/24	AS200019	🇬🇧GB	assigned
143.246.221.0/24	AS200019	🇬🇧GB	assigned

Transfer History

Registry transfers of 143.246.192.0/19, blocks inside it, or blocks containing it.

143.246.192.0/19inter-RIRTransfer · 2026-07-20
Muskingum University
🇺🇸 US ARIN
→
ALEXHOST S.R.L.
🇲🇩 MD RIPE NCC

Date	Resource	From	To	Type
2026-07-20	143.246.192.0/19inter-RIR	Muskingum University 🇺🇸 US ARIN	ALEXHOST S.R.L. 🇲🇩 MD RIPE NCC	Transfer

Origin ASN

AS207636

Related Prefixes

More prefixes of AS207636

85.120.80.0/24

All prefixes of AS207636 →

Geolocation

Country🇸🇪SwedenSE

CityStockholm

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/143.246.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/143.246.192.0/19" | jq

External Links

RIPEstat