BAS Network
BGP inherited
Cluster stats
| Netblocks | 24 · 5,126 IPv4 addresses |
| Registered in | BD (13) · Bulgaria (4) · Switzerland (1) · Germany (1) · KZ (1) |
| Cluster ID | 208863501 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 9 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
25
+2 netblocks since 2026-07-05
2026-07-05
peak 25
2026-07-19
IP Ranges (24)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.87.212.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.87.213.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.87.214.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.87.215.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.151.196.232/32 | BAS Network | PEERINGDB | ASSIGNED | ● high |
| 103.152.106.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.152.107.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 103.161.216.82/32 | BAS Network | PEERINGDB | ASSIGNED | ● high |
| 138.252.14.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 138.252.15.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 160.236.72.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 160.236.73.0/24 | BAS Network | BGP | ANNOUNCED | ● high |
| 2001:df3:d680::232/128 | BAS Network | PEERINGDB | ASSIGNED | ● high |
| 2404:4e40::/32 | BAS Network | BGP | ANNOUNCED | ● high |
| 2407:840:1:800::59/128 | BAS Network | PEERINGDB | ASSIGNED | ● high |
| 37.221.207.240/28 | BAS-LAN | RIPE | ASSIGNED PA | ● low |
| 103.87.212.0/22 | BAS Network | APNIC | ALLOCATED PORTABLE | ● low |
| 193.73.127.0/24 | BAS-RS1 | RIPE | ASSIGNED PA | ● low |
| 195.96.238.0/23 | BAS-HMS-7km | RIPE | ASSIGNED PA | ● low |
| 213.191.205.0/24 | BAS-P2P | RIPE | ASSIGNED PA | ● low |
| 213.191.208.0/24 | BAS-P2P | RIPE | ASSIGNED PA | ● low |
| 213.191.219.0/24 | BAS-BIO21 | RIPE | ASSIGNED PA | ● low |
| 217.194.79.240/29 | BAS_HH | RIPE | ASSIGNED PA | ● low |
| 2404:4e40::/32 | BAS Network | APNIC | ALLOCATED PORTABLE | ● low |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Network Infrastructure sub-allocation
- ZHENGZHOU-CHUANGYUAN_NETWORK-CORP via No.31,Jin-rong Street sub-allocation
- Internal-Staturenetwork-Part5 sub-allocation
- College Campus Network Fz Fj via No.31,Jin-rong Street sub-allocation
- hengba-network via Huashu media&Network Limited sub-allocation
- Flex Network COGENT 7 sub-allocation
- Network_of_computers_Nagd via Etihad Etisalat, a joint stock company sub-allocation
- ISVTE Cnetworkrange1 via Google LLC sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(20 of 24)
Possible discrepancies (5)
These blocks are registered to BAS Network but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 195.96.238.0/23 /23 | authorized for AS8745 — Bulgarian Academy of Sciences |
| 193.73.127.0/24 /24 | authorized for AS1836 — green.ch AG |
| 213.191.219.0/24 /24 | authorized for AS8745 — Bulgarian Academy of Sciences |
| 213.191.205.0/24 /24 | authorized for AS8745 — Bulgarian Academy of Sciences |
| 213.191.208.0/24 /24 | authorized for AS8745 — Bulgarian Academy of Sciences |
NIC Handles
AB1166-AP
APNIC-HM
AS136429
AS136429
AS1836-MNT
BASNET-MNT
BNA19-AP
BNA19-AP
DUMY-RIPE
DUMY-RIPE
GANAG-MNT
MAINT-BASNETWORK-BD
+3 more