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Autonomous System details for AS214757

AS214757
Jakub Krsa • as214757.net

AS214757 — Jakub Krsa

AS Name
Jakub-Krsa
Country
Czechia (CZ)
Website
Number of IPv4
256
Number of IPv6
1.41 × 1026
ASN type
Education
Status
Allocated
Registry
RIPE
Allocated
June 06, 2024
Last updated
March 11, 2026

IP Ranges

1 IPv4 prefixes, 12 IPv6 prefixes
Prefix Company Number of IPs
169.128.49.0/24 256
2a05:dfc3:f800::/44 Jakub Krsa 1.93 × 1025
2a05:dfc3:f840::/44 Jakub Krsa 1.93 × 1025
2a0a:6044:a101::/48 AS214757 - Route Collector EU01 1.21 × 1024
2a0a:6044:a106::/48 AS214757 - Route Collector SA01 1.21 × 1024
2a0a:6044:a1e0::/48 Jakub Krsa 1.21 × 1024
2a0a:6044:a1fe::/48 PeersIX Amsterdam - Infrastructure 1.21 × 1024
2a14:6f44:1000::/44 Ember Ana Reimer 1.93 × 1025
2a14:6f44:1010::/44 Ember Ana Reimer 1.93 × 1025
2a14:6f44:1020::/44 Ember Ana Reimer 1.93 × 1025
2a14:6f44:1030::/44 Ember Ana Reimer 1.93 × 1025
2a14:6f44:1050::/44 Ember Ana Reimer 1.93 × 1025
2a14:6f45:b00b::/48 Jakub Krsa 1.21 × 1024

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS214757

0 peers

AS214757 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS214757

1 upstreams

AS214757 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS214757 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS214757

0 downstreams

AS214757 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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