AS28949
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Review registration details, announced prefixes, network relationships and historical snapshots.
Technical University of Sofia · TUSNET-AS
This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.| ASN / prefix | Description / organization | Geographic scope | First seen | Last active | IPv4 | IPv6 | Status |
|---|---|---|---|---|---|---|---|
| 81.161.240.0/20BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.240.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.241.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.242.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.243.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.244.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.245.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.246.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.247.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.248.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.249.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.250.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.251.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.252.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.253.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.254.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
| 81.161.255.0/24BGP · IPv4 | Announced prefixBGP route observation | Not applicable · BGP prefix | 9/18/2026, 00:00:00 | 10/2/2026, 00:00:00 | ✓ | × | Historical record |
BGP prefixes have no geographic country; the column is marked not applicable.