AS35289 — SYMANTEC-CORP Symantec Corp AS 35289

AS35289 announces 4 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

SYMANTEC-CORP is the autonomous system for Gen Digital, formerly known as Symantec and NortonLifeLock.

What it's used for

• The address space carries corporate infrastructure, evidenced by netnames such as SYMC-143-127 and Symantec-Net associated with registrants like Gen Digital Inc. and NortonLifeLock Ireland Limited.
• The AS announces 1280 IPv4 addresses across 4 prefixes and maintains 5 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access provider.

Notable

• Registrants align with the announcer, listing Gen Digital Inc. and NortonLifeLock Ireland Limited for the four announced prefixes.
• The operator has undergone significant corporate restructuring, evolving from Symantec Corporation to NortonLifeLock Inc. and subsequently to Gen Digital Inc.
• The inventory consists of four distinct IPv4 blocks, including a /23 and three /24s, all located in Ireland.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 143.127.145.0/24
• 143.127.146.0/23
• 166.98.9.0/24
• 192.92.94.0/24

Upstream networks

• AS9498 BHARTI Airtel Ltd.
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS3257 GTT Communications Inc.
• AS8220 COLT Technology Services Group Limited

Adjacent networks

• AS9498 BHARTI Airtel Ltd.
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS3257 GTT Communications Inc.
• AS8220 COLT Technology Services Group Limited

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 18 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS116, AS-EIRCOM, AS-GTTCUST, AS-GTTCUST6, AS-JARMTELCO, AS-KDDCUSTOMER2, AS-VODAFONE-NET-IN, AS-VSNL-IN, AS3491:AS-CUSTOMERS-AP, AS3491:AS-CUSTOMERS-NA, AS8220:AS-COLTIE, AS9498:AS-BHARTI-IN.