HomeASN LookupAS15373

AS15373

🇵🇱

CZESTMAN-AS Politechnika CzestochowskaORG-PC2-RIPE

Academic AS dedicated to Metropolitan Area Network CzestMAN

RIPENCCallocated
Announced Prefixes (BGP)
8total
7 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)3,584
Announced (BGP)4,608
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇵🇱 PL
RIR
RIPENCC
Status
allocated
Allocated
6/7/2000

Announced Prefixes

(BGP)8
|
Prefix
RPKI
IRR
Last Seen
212.87.224.0/21
 Valid
RIPE
5/25/2026
212.87.232.0/23
 Valid
RIPE
5/25/2026
212.87.234.0/23
 Valid
RIPE
5/25/2026
212.87.236.0/23
 Valid
RIPE
5/25/2026
212.87.238.0/23
 Valid
RIPE
5/25/2026
212.87.251.0/24
 Valid
RIPE
5/25/2026
212.87.253.0/24
 Valid
RIPE
5/25/2026
2a01:698::/32
 Valid
RIPE
5/25/2026

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
212.87.224.0/21🇵🇱 PLRIPEassigned
212.87.232.0/23🇵🇱 PLRIPEassigned
212.87.234.0/23🇵🇱 PLRIPEassigned
212.87.251.0/24🇵🇱 PLRIPEassigned
212.87.253.0/24🇵🇱 PLRIPEassigned
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/15373

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/15373" | jq