Autonomous System
AS51375 STC BAHRAIN B.S.C CLOSED
ISPActiveBahrainRIPE
AS51375 (VIVABH) is an ISP network operated by STC BAHRAIN B.S.C CLOSED in Bahrain, registered with RIPE. It has 408 IPv4 prefixes with 278,528 addresses and 13 IPv6 prefixes, which makes it the 997th largest of 82,283 active autonomous systems by IPv4 space.
IPv4 addresses278,528in 408 prefixes
IPv6 prefixes13≈ 7.1 × 10²⁹ addresses
Size rank#997of 82,283 active ASNs
Details
OrganizationSTC BAHRAIN B.S.C CLOSED
AS nameVIVABH
Websitestc.com.bh
Country Bahrain (BH)
Network typeISP
RegistryRIPE
Abuse contactabuse@stc.com.bh
Registered2010-08-04
Last updated2025-09-22
IPv4 prefixes
408 prefixes · 278,528 addresses| Network | Addresses | First – last address |
|---|---|---|
| 37.131.0.0/17 | 32,768 | 37.131.0.0 – 37.131.127.255 |
| 46.184.128.0/17 | 32,768 | 46.184.128.0 – 46.184.255.255 |
| 109.63.0.0/17 | 32,768 | 109.63.0.0 – 109.63.127.255 |
| 46.42.64.0/18 | 16,384 | 46.42.64.0 – 46.42.127.255 |
| 94.76.0.0/18 | 16,384 | 94.76.0.0 – 94.76.63.255 |
| 95.84.64.0/18 | 16,384 | 95.84.64.0 – 95.84.127.255 |
| 188.116.192.0/18 | 16,384 | 188.116.192.0 – 188.116.255.255 |
| 178.132.32.0/20 | 4,096 | 178.132.32.0 – 178.132.47.255 |
| 87.237.192.0/21 | 2,048 | 87.237.192.0 – 87.237.199.255 |
| 93.188.192.0/21 | 2,048 | 93.188.192.0 – 93.188.199.255 |
| 46.184.224.0/22 | 1,024 | 46.184.224.0 – 46.184.227.255 |
| 46.184.228.0/22 | 1,024 | 46.184.228.0 – 46.184.231.255 |
| 109.63.96.0/22 | 1,024 | 109.63.96.0 – 109.63.99.255 |
| 109.63.100.0/22 | 1,024 | 109.63.100.0 – 109.63.103.255 |
| 185.36.88.0/22 | 1,024 | 185.36.88.0 – 185.36.91.255 |
| 185.143.124.0/22 | 1,024 | 185.143.124.0 – 185.143.127.255 |
| 37.131.0.0/24 | 256 | 37.131.0.0 – 37.131.0.255 |
| 37.131.1.0/24 | 256 | 37.131.1.0 – 37.131.1.255 |
| 37.131.2.0/24 | 256 | 37.131.2.0 – 37.131.2.255 |
| 37.131.3.0/24 | 256 | 37.131.3.0 – 37.131.3.255 |
| 37.131.4.0/24 | 256 | 37.131.4.0 – 37.131.4.255 |
| 37.131.5.0/24 | 256 | 37.131.5.0 – 37.131.5.255 |
| 37.131.6.0/24 | 256 | 37.131.6.0 – 37.131.6.255 |
| 37.131.7.0/24 | 256 | 37.131.7.0 – 37.131.7.255 |
| 37.131.8.0/24 | 256 | 37.131.8.0 – 37.131.8.255 |
37.131.0.0/17 46.184.128.0/17 109.63.0.0/17 46.42.64.0/18 94.76.0.0/18 95.84.64.0/18 188.116.192.0/18 178.132.32.0/20 87.237.192.0/21 93.188.192.0/21 46.184.224.0/22 46.184.228.0/22 109.63.96.0/22 109.63.100.0/22 185.36.88.0/22 185.143.124.0/22 37.131.0.0/24 37.131.1.0/24 37.131.2.0/24 37.131.3.0/24 37.131.4.0/24 37.131.5.0/24 37.131.6.0/24 37.131.7.0/24 37.131.8.0/24
The 25 largest of 408. The API and the database have all of them.
IPv6 prefixes
13 prefixes- 2a02:c400::/29
- 2a02:2578::/32
- 2a02:2578:1910::/44
- 2a02:2578:1930::/44
- 2a02:2578::/48
- 2a02:2578:80::/48
- 2a02:2578:11bb::/48
- 2a02:2578:11bd::/48
- 2a02:2578:1304::/48
- 2a02:2578:1305::/48
- 2a02:2578:130c::/48
- 2a02:2578:130d::/48
- 2a02:2578:2001::/48
2a02:c400::/29 2a02:2578::/32 2a02:2578:1910::/44 2a02:2578:1930::/44 2a02:2578::/48 2a02:2578:80::/48 2a02:2578:11bb::/48 2a02:2578:11bd::/48 2a02:2578:1304::/48 2a02:2578:1305::/48 2a02:2578:130c::/48 2a02:2578:130d::/48 2a02:2578:2001::/48
Query AS51375 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS51375&key=YOUR_API_KEY"Any address in its prefixes resolves to AS51375, with or without a key:
curl "https://api.ipapi.is/?q=37.131.0.1"