// ASN

AS16504

GRANITE - Granite Telecommunications LLC, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS16504
Organization: Granite Telecommunications LLC
Description: GRANITE - Granite Telecommunications LLC, US
Country: US
State / Region: MA
City: Quincy
Address: 1 Heritage Drive
Registry (RIR): ARIN
Created: 2009-01-28
Updated: 2025-09-15
IPv4 Prefixes: 199
IPv6 Prefixes: 12

IPv4 Prefixes

199 total · showing first 10

104.218.180.0/22
104.218.180.0/23
104.218.180.0/24
104.218.182.0/24
104.218.183.0/24
134.204.0.0/17
134.204.0.0/22
134.204.104.0/21
134.204.112.0/21
134.204.12.0/22

IPv6 Prefixes

12 total · showing first 10

2602:ffde::/36
2606:6440:100::/40
2606:6440:300::/40
2606:6440:3::/48
2606:6440:400::/40
2606:6440:5::/48
2606:6440:600::/40
2606:6440:6::/48
2606:6440:800::/40
2606:6440::/32

What is AS16504?

AS16504 is an Autonomous System Number (ASN) assigned to Granite Telecommunications LLC. 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.

ASN Lookup Tool →