Home Prefix Lookup194.228.0.0/17

194.228.0.0/17

🇨🇿

IPv4RIPEannouncedAS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. RPKI Valid

CIDR

194.228.0.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

Country

🇨🇿 Czechia

City

Prague (Praha 4)

RIR

RIPE

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
194.228.0.0/17	AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s.	Valid	RIPE	6/1/2026

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
194.228.0.0/16	AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s.	Valid	—	6/1/2026
194.228.72.0/22	AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s.	Valid	—	6/1/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
194.228.0.0/17	AS5610	/17	ripe
194.228.0.0/16	AS5610	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5610	RIPE	AS5610-MTN	5/22/2013

More Specific Prefixes

100

Prefix	Country	Status
194.228.64.0/18	🇨🇿CZ	allocated
194.228.0.0/19	🇨🇿CZ	allocated
194.228.32.0/19	🇨🇿CZ	allocated
194.228.38.0/24	🇨🇿CZ	assigned
194.228.73.0/24	🇨🇿CZ	assigned
194.228.39.0/24	🇨🇿CZ	assigned
194.228.96.0/24	🇨🇿CZ	assigned
194.228.113.0/24	🇨🇿CZ	assigned
194.228.109.0/24	🇨🇿CZ	assigned
194.228.95.0/24	🇨🇿CZ	assigned
194.228.46.0/24	🇨🇿CZ	assigned
194.228.23.0/24	🇨🇿CZ	assigned
194.228.126.0/24	🇨🇿CZ	assigned
194.228.127.0/24	🇨🇿CZ	assigned
194.228.120.0/24	🇨🇿CZ	assigned
194.228.47.0/24	🇨🇿CZ	assigned
194.228.3.0/24	🇨🇿CZ	assigned
194.228.76.0/24	🇨🇿CZ	assigned
194.228.29.0/24	🇨🇿CZ	assigned
194.228.32.0/24	🇨🇿CZ	assigned
194.228.118.0/24	🇨🇿CZ	assigned
194.228.111.0/24	🇨🇿CZ	assigned
194.228.63.0/24	🇨🇿CZ	assigned
194.228.115.0/24	🇨🇿CZ	assigned
194.228.48.0/24	🇨🇿CZ	assigned
194.228.78.0/24	🇨🇿CZ	assigned
194.228.74.0/24	🇨🇿CZ	assigned
194.228.64.0/24	🇨🇿CZ	assigned
194.228.21.0/24	🇨🇿CZ	assigned
194.228.108.0/24	🇨🇿CZ	assigned
194.228.57.0/24	🇨🇿CZ	assigned
194.228.58.0/24	🇨🇿CZ	assigned
194.228.84.0/24	🇨🇿CZ	assigned
194.228.98.0/24	🇨🇿CZ	assigned
194.228.31.0/24	🇨🇿CZ	assigned
194.228.68.0/24	🇨🇿CZ	assigned
194.228.12.0/24	🇨🇿CZ	assigned
194.228.82.0/24	🇨🇿CZ	assigned
194.228.52.0/24	🇨🇿CZ	assigned
194.228.53.0/24	🇨🇿CZ	assigned
194.228.18.0/24	🇨🇿CZ	assigned
194.228.49.0/24	🇨🇿CZ	assigned
194.228.67.0/24	🇨🇿CZ	assigned
194.228.65.0/24	🇨🇿CZ	assigned
194.228.79.0/24	🇨🇿CZ	assigned
194.228.104.0/24	🇨🇿CZ	assigned
194.228.11.0/24	🇨🇿CZ	assigned
194.228.97.0/24	🇨🇿CZ	assigned
194.228.56.0/24	🇨🇿CZ	assigned
194.228.59.0/24	🇨🇿CZ	assigned
194.228.62.0/24	🇨🇿CZ	assigned
194.228.61.0/24	🇨🇿CZ	assigned
194.228.16.0/24	🇨🇿CZ	assigned
194.228.8.0/24	🇨🇿CZ	assigned
194.228.13.0/24	🇨🇿CZ	assigned
194.228.69.0/24	🇨🇿CZ	assigned
194.228.20.0/24	🇨🇿CZ	assigned
194.228.92.0/24	🇨🇿CZ	assigned
194.228.122.0/24	🇨🇿CZ	assigned
194.228.114.0/24	🇨🇿CZ	assigned
194.228.77.0/24	🇨🇿CZ	assigned
194.228.99.0/24	🇨🇿CZ	assigned
194.228.35.0/24	🇨🇿CZ	assigned
194.228.34.0/24	🇨🇿CZ	assigned
194.228.116.128/25	🇨🇿CZ	assigned
194.228.60.0/25	🇨🇿CZ	assigned
194.228.55.128/25	🇨🇿CZ	assigned
194.228.33.0/25	🇨🇿CZ	assigned
194.228.60.128/25	🇨🇿CZ	assigned
194.228.10.128/25	🇨🇿CZ	assigned
194.228.10.0/25	🇨🇿CZ	assigned
194.228.89.0/25	🇨🇿CZ	assigned
194.228.41.128/25	🇨🇿CZ	assigned
194.228.110.128/25	🇨🇿CZ	assigned
194.228.106.0/26	🇨🇿CZ	assigned
194.228.2.192/26	🇨🇿CZ	assigned
194.228.105.64/26	🇨🇿CZ	assigned
194.228.22.64/26	🇨🇿CZ	assigned
194.228.22.128/26	🇨🇿CZ	assigned
194.228.90.192/26	🇨🇿CZ	assigned
194.228.90.128/26	🇨🇿CZ	assigned
194.228.17.128/26	🇨🇿CZ	assigned
194.228.83.192/26	🇨🇿CZ	assigned
194.228.25.64/26	🇨🇿CZ	assigned
194.228.110.64/26	🇨🇿CZ	assigned
194.228.2.64/26	🇨🇿CZ	assigned
194.228.41.0/26	🇨🇿CZ	assigned
194.228.44.128/26	🇨🇿CZ	assigned
194.228.1.64/26	🇨🇿CZ	assigned
194.228.25.192/26	🇨🇿CZ	assigned
194.228.36.64/26	🇨🇿CZ	assigned
194.228.27.64/26	🇨🇿CZ	assigned
194.228.40.192/26	🇨🇿CZ	assigned
194.228.41.64/26	🇨🇿CZ	assigned
194.228.22.192/26	🇨🇿CZ	assigned
194.228.55.64/26	🇨🇿CZ	assigned
194.228.112.160/27	🇨🇿CZ	assigned
194.228.101.128/27	🇨🇿CZ	assigned
194.228.94.128/27	🇨🇿CZ	assigned
194.228.105.0/27	🇨🇿CZ	assigned

Origin ASN

AS5610

O2-CZECH-REPUBLIC O2 Czech Republic, a.s.

Geolocation

Country🇨🇿CzechiaCZ

RegionPrague

CityPrague (Praha 4)

Coordinates50.0465, 14.4565 ↗

Abuse Contact

API

Open

GEThttps://api.ipctl.io/v1/prefix/194.228.0.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/194.228.0.0/17" | jq

External Links

RIPEstat Hurricane Electric BGP