// ASN
AS37738
HOSTOWEB, MA
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS37738
- Organization
- HOSTOWEB
- Description
- HOSTOWEB, MA
- Registry (RIR)
- AFRINIC
- Created
- 2023-10-23
- Updated
- 2025-04-22
- IPv4 Prefixes
- 12
- IPv6 Prefixes
- 5
IPv4 Prefixes
12 total · showing first 10102.210.212.0/24 102.210.213.0/24 102.210.214.0/24 102.210.215.0/24 154.70.200.0/24 154.70.201.0/24 154.70.202.0/24 154.70.203.0/24 154.70.204.0/24 154.70.205.0/24
IPv6 Prefixes
5 total2c0f:5400:2::/48 2c0f:5400:3::/48 2c0f:5400:4::/48 2c0f:5400:5::/48 2c0f:5f40::/48
What is AS37738?
AS37738 is an Autonomous System Number (ASN) assigned to HOSTOWEB. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.