AS133233
S.N. Bose National Centre for basic sceinces
Scanned 2 days ago
📋 Summary
IP address summary information| Name | S.N. Bose National Centre for basic sceinces |
| Country | IN |
| Website | S.N. Bose National Centre for basic sceinces |
| IPv4 addresses | 256 |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | APNIC |
| Allocated | May 05, 2014 |
| Updated | Sep 27, 2025 |
🗺️ Geolocation
INCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 103.230.166.0/24 | 256 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
APNIC| Handle | AS133233 |
| Name | SNBNCBS-AS-IN |
| Country | IN |
| Status | active |
| Allocated | May 05, 2014 |
| Updated | Sep 27, 2025 |
Contacts
| Abuse Contact | IRT-IN-SNBNCBS <sysadmin@bose.res.in> |
| Admin Contact | sanjoy choudhury <sysadmin@bose.res.in> |
| Tech Contact | Network administrator <sysadmin@bose.res.in> |
| Phone | +91-3323353477 |
| Address | salt-lake sectot -III block - JD, Kolkata |
Source: APNIC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS55824 | NKN Core Network |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 103.230.166.0/24 | AS133233 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).