Home Prefix Lookup185.57.4.0/22

185.57.4.0/22 - BAHNHOF AB (AS8473)

IPv4RIPE NCCallocatedAS8473BAHNHOF Bahnhof AB RPKI Valid

CIDR

185.57.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇫🇮 Finland

City

Helsinki

RIR

RIPE NCC

Status

allocated

Allocated

2014-05-09

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.57.4.0/22	AS8473 BAHNHOF Bahnhof AB	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.57.4.0/22	AS8473	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8473	RIPE	BAHNHOF-NCC	2018-09-27

More Specific Prefixes

Prefix	Country	Status
185.57.4.0/26	🇫🇮FI	assigned
185.57.4.64/29	🇫🇮FI	assigned
185.57.4.72/30	🇫🇮FI	assigned
185.57.4.80/29	🇫🇮FI	assigned
185.57.4.88/29	🇫🇮FI	assigned
185.57.4.96/30	🇫🇮FI	assigned
185.57.4.104/30	🇫🇮FI	assigned
185.57.4.108/30	🇫🇮FI	assigned
185.57.4.128/25	🇫🇮FI	assigned
185.57.5.0/24	🇫🇮FI	assigned
185.57.6.0/26	🇫🇮FI	assigned
185.57.6.64/26	🇫🇮FI	assigned
185.57.6.128/25	🇫🇮FI	assigned
185.57.7.0/26	🇫🇮FI	assigned

Transfer History

Registry transfers of 185.57.4.0/22, blocks inside it, or blocks containing it.

185.57.4.0/22M&A · 2019-04-09
Tyfon
RIPE NCC
→
Bahnhof AB
RIPE NCC

Date	Resource	From	To	Type
2019-04-09	185.57.4.0/22	Tyfon RIPE NCC	Bahnhof AB RIPE NCC	M&A

Origin ASN

AS8473

BAHNHOF Bahnhof AB

Related Prefixes

More prefixes of AS8473

All prefixes of AS8473 →

Geolocation

Country🇫🇮FinlandFI

RegionUusimaa

CityHelsinki

Coordinates60.1699, 24.9384 ↗

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/185.57.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.57.4.0/22" | jq

External Links

RIPEstat