AS18723 — SEAGATE-USA-CA-1
AS18723 announces 13 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.
About this network
The AS handle SEAGATE-USA-CA-1 is held by Seagate Technology LLC.
What it's used for
- The address space carries internal corporate infrastructure, evidenced by netnames such as SEAGATE-TECHNOLOGY-SGS, SEAGATE-TECHNOLOGY-FRE, SEAGATE-TECHNOLOGY-SPR, SEAGATE-TECHNOLOGY-NRM, SEAGATE-TECHNOLOGY-KOR, and SEAGATE-TECHNOLOGY-COLORADO.
- The inventory consists of 13 IPv4 prefixes totaling 8192 addresses, with 10 observed neighbours. This ratio of a small, finely subdivided address block against a moderate number of peers indicates an internal corporate estate with site-by-site segmentation rather than a public access or transit network.
Notable
- Registrants consistently identify as Seagate Technology LLC or Seagate Technology, aligning perfectly with the announcer.
- The address inventory is fragmented into multiple /22, /23, and /24 blocks, reflecting a distributed corporate network structure across various global locations.
CLASSIFICATION - after the card, on its own final line, emit exactly:
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 134.204.153.0/24
- 134.204.176.0/21
- 134.204.191.0/24
- 134.204.192.0/22
- 134.204.208.0/24
- 134.204.218.0/24
- 134.204.220.0/23
- 134.204.222.0/24
- 134.204.224.0/23
- 134.204.236.0/22
- 192.55.2.0/23
- 192.55.14.0/24
- 192.55.16.0/22
Upstream networks
- AS3356 Level 3 Parent, LLC
- AS3257 GTT Communications Inc.
- AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX
- AS9255 Singapore Telecom
- AS9498 BHARTI Airtel Ltd.
- AS5580 GTT Communications Netherlands B.V.
- AS2687 AT&T Enterprises, LLC
Downstream networks
Adjacent networks
BGP / ASN / CIDR
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IPv4
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IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED