Home Prefix Lookup2a01:95a0::/33

2a01:95a0::/33 - NCISA National Cyber And Information Security Agency (AS199711)

IPv6RIPEassignedAS199711NCISA-AS National Cyber and Information Security Agency RPKI Valid

CIDR

2a01:95a0::/33

IP Version

IPv6

Addresses

39614Y

Mask

/33

Country

🇨🇿 Czechia

City

Brno

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:95a0::/33	AS199711 NCISA-AS National Cyber and Information Security Agency	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a01:95a0::/32	AS199711	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS199711	RIPE	NBUCZ-MNT	2020-04-06

Transfer History

Registry transfers of 2a01:95a0::/33, blocks inside it, or blocks containing it.

2a01:95a0::/32M&A · 2018-11-07
Narodni bezpecnostni urad
RIPE NCC
→
National Cyber and Information Security Authority
RIPE NCC

Date	Resource	From	To	Type
2018-11-07	2a01:95a0::/32	Narodni bezpecnostni urad RIPE NCC	National Cyber and Information Security Authority RIPE NCC	M&A

Origin ASN

AS199711

NCISA-AS National Cyber and Information Security Agency

Related Prefixes

More prefixes of AS199711

All prefixes of AS199711 →

Geolocation

Country🇨🇿CzechiaCZ

RegionSouth Moravian

CityBrno

Coordinates49.2145, 16.5725 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a01:95a0::/33

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

curl -s "https://api.ipctl.io/v1/prefix/2a01:95a0::/33" | jq

External Links

RIPEstat