HomeASN LookupAS21500

AS21500

🇺🇦

TNS-AS Scientific Production Enterprise "Technaukservice" LtdORG-SPEL3-RIPE

RIPENCCallocated
Announced Prefixes (BGP)
22total
21 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)6,656
Announced (BGP)9,984
IPv6 Addresses ⓘ
Allocated (RIR)6.3×10^29
Announced (BGP)6.3×10^29
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇦 UA
RIR
RIPENCC
Status
allocated
Allocated
1/4/2002

Announced Prefixes

(BGP)22
|
Prefix
RPKI
IRR
Last Seen
62.106.68.0/24
 Valid
RIPE
5/25/2026
81.17.130.0/24
 Valid
RIPE
5/25/2026
81.17.140.0/24
 Valid
RIPE
5/25/2026
81.17.142.0/24
 Valid—5/25/2026
85.90.200.0/22
 Valid
RIPE
5/25/2026
91.246.220.0/22
No ROA
RIPE
5/25/2026
92.118.136.0/22
 Valid
RIPE
5/25/2026
92.118.224.0/24
 Valid
RIPE
5/25/2026
92.118.225.0/24
 Valid
RIPE
5/25/2026
92.118.226.0/24
 Valid
RIPE
5/25/2026
1–10 of 22
1 / 3

Allocated Prefixes

(RIR)9
Prefix
Country
RIR
Status
62.106.68.0/24🇺🇦 UARIPENCCallocated
81.17.140.0/24🇺🇦 UARIPEassigned
85.90.200.0/22🇺🇦 UARIPENCCallocated
91.246.220.0/22🇺🇦 UARIPENCCassigned
92.118.136.0/22🇺🇦 UARIPENCCallocated
193.178.248.0/22🇺🇦 UARIPENCCassigned
195.69.184.0/22🇺🇦 UARIPENCCassigned
195.234.220.0/22🇺🇦 UARIPENCCassigned
2a06:6200::/29🇺🇦 UARIPENCCallocated

Downstream Customers(1)

ASNName
AS31598🇺🇦OPTIKNET-AS TOV "OPTIK.NET"
ASPA
No ASPA0 upstreams, 1 downstream
Listed as Upstream Provider by
1 ASN
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21500

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

curl -s "https://api.ipctl.io/v1/asn/21500" | jq