HomeASN LookupAS20539

AS20539

🇺🇦

TCRS-AS Technical Centre Radio Systems Ltd.ORG-TCRS2-RIPE

Sumy, Ukraine

RIPENCCallocated
Announced Prefixes (BGP)
22total
21 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)12,800
Announced (BGP)22,528
IPv6 Addresses ⓘ
Allocated (RIR)4.9×10^27
Announced (BGP)4.9×10^27
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇦 UA
RIR
RIPENCC
Status
allocated
Allocated
3/28/2001

Announced Prefixes

(BGP)22
|
Prefix
RPKI
IRR
Last Seen
31.135.128.0/19
 Valid
RIPE
5/25/2026
31.135.128.0/21
 Valid
RIPE
5/25/2026
31.135.136.0/21
 Valid
RIPE
5/25/2026
31.135.144.0/22
 Valid
RIPE
5/25/2026
31.135.148.0/22
 Valid
RIPE
5/25/2026
31.135.152.0/23
 Valid
RIPE
5/25/2026
31.135.154.0/23
 Valid
RIPE
5/25/2026
91.201.224.0/22
 Valid
RIPE
5/25/2026
91.201.224.0/24
 Valid
RIPE
5/25/2026
91.201.225.0/24
 Valid
RIPE
5/25/2026
1–10 of 22
1 / 3

Allocated Prefixes

(RIR)6
Prefix
Country
RIR
Status
31.135.128.0/19🇺🇦 UARIPENCCassigned
91.201.224.0/22🇺🇦 UARIPENCCassigned
94.199.160.0/21🇺🇦 UARIPENCCallocated
193.178.228.0/23🇺🇦 UARIPENCCassigned
194.146.228.0/22🇺🇦 UARIPENCCassigned
2a02:680:8000::/36🇺🇦 UARIPEassigned
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/20539

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

curl -s "https://api.ipctl.io/v1/asn/20539" | jq