HomeASN LookupAS28949

AS28949

🇧🇬

TUSNET-AS Technical University of SofiaORG-TUOS2-RIPE

8, Kliment Ohridski St.

RIPENCCallocated
Announced Prefixes (BGP)
17total
17 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)8,192
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇧🇬 BG
RIR
RIPENCC
Status
allocated
Allocated
4/16/2003

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
81.161.240.0/20
No ROA
RIPE
5/25/2026
81.161.240.0/24
No ROA
RIPE
5/25/2026
81.161.241.0/24
No ROA
RIPE
5/25/2026
81.161.242.0/24
No ROA
RIPE
5/25/2026
81.161.243.0/24
No ROA
RIPE
5/25/2026
81.161.244.0/24
No ROA
RIPE
5/25/2026
81.161.245.0/24
No ROA
RIPE
5/25/2026
81.161.246.0/24
No ROA
RIPE
5/25/2026
81.161.247.0/24
No ROA
RIPE
5/25/2026
81.161.248.0/24
No ROA
RIPE
5/25/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
81.161.240.0/20🇧🇬 BGRIPENCCassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/28949

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

curl -s "https://api.ipctl.io/v1/asn/28949" | jq