Home Prefix Lookup81.200.48.0/20

81.200.48.0/20

🇨🇿

IPv4RIPENCCallocatedAS41046NEJTV-AS O2 Czech Republic, a.s. RPKI Valid

CIDR

81.200.48.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇨🇿 Czechia

City

Třinec

RIR

RIPENCC

Status

allocated

Allocated

6/1/2006

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
81.200.48.0/20	AS41046NEJTV-AS O2 Czech Republic, a.s.	Valid	RIPE	5/31/2026

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
81.200.48.0/21	AS41046NEJTV-AS O2 Czech Republic, a.s.	Valid	—	5/31/2026
81.200.56.0/21	AS41046NEJTV-AS O2 Czech Republic, a.s.	Valid	—	5/31/2026

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
81.200.48.0/20	AS41046	/20	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS41046	RIPE	KTVTRINEC-MNT	2/21/2012

More Specific Prefixes

Prefix	Country	Status
81.200.50.0/23	🇨🇿CZ	assigned
81.200.61.0/24	🇨🇿CZ	assigned
81.200.53.0/24	🇨🇿CZ	assigned
81.200.57.0/25	🇨🇿CZ	assigned
81.200.60.0/25	🇨🇿CZ	assigned
81.200.63.0/25	🇨🇿CZ	assigned
81.200.49.0/25	🇨🇿CZ	assigned
81.200.62.0/25	🇨🇿CZ	assigned
81.200.48.0/26	🇨🇿CZ	assigned
81.200.63.128/26	🇨🇿CZ	assigned
81.200.59.128/26	🇨🇿CZ	assigned
81.200.48.128/26	🇨🇿CZ	assigned
81.200.52.0/26	🇨🇿CZ	assigned
81.200.52.128/26	🇨🇿CZ	assigned
81.200.54.128/26	🇨🇿CZ	assigned
81.200.54.192/26	🇨🇿CZ	assigned
81.200.49.128/26	🇨🇿CZ	assigned
81.200.58.128/26	🇨🇿CZ	assigned
81.200.55.64/26	🇨🇿CZ	assigned
81.200.48.96/27	🇨🇿CZ	assigned
81.200.52.192/27	🇨🇿CZ	assigned
81.200.57.128/27	🇨🇿CZ	assigned
81.200.63.192/27	🇨🇿CZ	assigned
81.200.55.0/27	🇨🇿CZ	assigned
81.200.59.64/27	🇨🇿CZ	assigned
81.200.48.192/27	🇨🇿CZ	assigned
81.200.59.32/27	🇨🇿CZ	assigned
81.200.55.224/27	🇨🇿CZ	assigned
81.200.55.128/27	🇨🇿CZ	assigned
81.200.48.64/27	🇨🇿CZ	assigned
81.200.55.160/27	🇨🇿CZ	assigned
81.200.60.160/27	🇨🇿CZ	assigned
81.200.49.192/27	🇨🇿CZ	assigned
81.200.52.64/27	🇨🇿CZ	assigned
81.200.52.96/27	🇨🇿CZ	assigned
81.200.59.192/27	🇨🇿CZ	assigned
81.200.57.176/28	🇨🇿CZ	assigned
81.200.63.224/28	🇨🇿CZ	assigned
81.200.49.224/28	🇨🇿CZ	assigned
81.200.52.224/28	🇨🇿CZ	assigned
81.200.48.224/28	🇨🇿CZ	assigned
81.200.58.224/28	🇨🇿CZ	assigned
81.200.59.16/28	🇨🇿CZ	assigned
81.200.59.96/28	🇨🇿CZ	assigned
81.200.57.160/28	🇨🇿CZ	assigned
81.200.55.48/28	🇨🇿CZ	assigned
81.200.56.32/28	🇨🇿CZ	assigned
81.200.59.112/29	🇨🇿CZ	assigned
81.200.59.8/29	🇨🇿CZ	assigned
81.200.59.0/29	🇨🇿CZ	assigned
81.200.58.248/29	🇨🇿CZ	assigned
81.200.63.240/29	🇨🇿CZ	assigned
81.200.58.192/29	🇨🇿CZ	assigned
81.200.59.232/29	🇨🇿CZ	assigned
81.200.58.216/29	🇨🇿CZ	assigned
81.200.58.208/29	🇨🇿CZ	assigned
81.200.58.200/29	🇨🇿CZ	assigned
81.200.56.176/29	🇨🇿CZ	assigned
81.200.55.32/29	🇨🇿CZ	assigned
81.200.52.240/29	🇨🇿CZ	assigned
81.200.49.240/29	🇨🇿CZ	assigned
81.200.48.240/29	🇨🇿CZ	assigned
81.200.59.248/29	🇨🇿CZ	assigned
81.200.58.240/29	🇨🇿CZ	assigned
81.200.59.120/29	🇨🇿CZ	assigned
81.200.59.224/29	🇨🇿CZ	assigned
81.200.59.240/29	🇨🇿CZ	assigned
81.200.52.248/30	🇨🇿CZ	assigned
81.200.48.248/30	🇨🇿CZ	assigned
81.200.49.248/30	🇨🇿CZ	assigned
81.200.63.248/30	🇨🇿CZ	assigned
81.200.55.44/30	🇨🇿CZ	assigned
81.200.63.252/31	🇨🇿CZ	assigned
81.200.48.252/31	🇨🇿CZ	assigned
81.200.52.252/31	🇨🇿CZ	assigned
81.200.49.252/31	🇨🇿CZ	assigned
81.200.55.42/31	🇨🇿CZ	assigned
81.200.55.40/32	🇨🇿CZ	assigned
81.200.52.254/32	🇨🇿CZ	assigned
81.200.48.254/32	🇨🇿CZ	assigned
81.200.63.254/32	🇨🇿CZ	assigned
81.200.55.41/32	🇨🇿CZ	assigned
81.200.49.254/32	🇨🇿CZ	assigned

Origin ASN

AS41046

NEJTV-AS O2 Czech Republic, a.s.

Geolocation

Country🇨🇿CzechiaCZ

RegionMoravskoslezský

CityTřinec

Coordinates49.6684, 18.6748 ↗

Abuse Contact

API

Open

GEThttps://api.ipctl.io/v1/prefix/81.200.48.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/81.200.48.0/20" | jq

External Links

RIPEstat Hurricane Electric BGP