SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 15 · 2,560 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2a0f:a440::/29) |
| Cluster ID | 214444922 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
24
0 netblocks since 2026-07-05
2026-07-05
peak 24
2026-07-26
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.42.202.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 91.142.130.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 185.102.87.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 185.254.29.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 193.35.152.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 194.31.59.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 194.31.64.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 194.31.79.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 194.31.87.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 217.18.211.0/24 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 2a0f:a440::/29 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 2a12:1dc7:fffd::/48 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 2a12:8540::/29 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | BGP | ANNOUNCED | ● high |
| 2a12:1dc0::/29 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a12:8542::/32 | SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
95.8%
of checked blocks have valid RPKI ROA coverage
(23 of 24)
No discrepancies found among checked blocks.
NIC Handles
AS212598
DUMY-RIPE
DUMY-RIPE
IPSoftware-MNT
MERIC-MNT
ORG-SBYV3-RIPE
RIPE-NCC-HM-MNT
lir-tr-sfctek1-1-MNT
lir-tr-sfctek33-1-MNT
lir-tr-sfctek33-1-MNT