AS18676 — AVAYA
AS18676 announces 35 IPv4 prefixes covering 978,944 addresses and 0 IPv6 prefixes.
About this network
The AS handle AVAYA is held by Avaya LLC.
What it's used for
- The address space is carried by netnames such as AVAYA-135-8-11-B and AVAYA-148-147-0-0-B, all registered to Avaya LLC, indicating a corporate internal estate.
- With 978,944 IPv4 addresses across 83 prefixes and only 6 observed neighbours, the ratio suggests a large internal corporate network rather than a transit or access provider.
Notable
- All sampled registrants are Avaya LLC, matching the AS holder.
- Avaya was formerly Avaya Inc. and is an American multinational technology company providing enterprise communications and customer experience software.
- The inventory consists of large blocks in the 135.0.0.0/8 and 148.0.0.0/8 ranges, finely subdivided into /15, /16, /17, /18, and /19 prefixes.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 135.8.0.0/14
- 135.20.0.0/16
- 135.35.0.0/16
- 135.56.1.0/24
- 135.56.3.0/24
- 135.56.7.0/24
- 135.56.9.0/24
- 135.56.10.0/23
- 135.56.12.0/22
- 135.56.16.0/20
- 135.56.32.0/19
- 135.56.64.0/18
- 135.56.128.0/17
- 135.60.0.0/16
- 135.74.0.0/16
- 135.105.0.0/16
- 135.122.0.0/15
- 135.169.0.0/18
- 135.169.64.0/19
- 135.169.96.0/20
- 135.169.122.0/23
- 135.169.126.0/23
- 135.169.128.0/21
- 135.169.138.0/23
- 135.169.142.0/23
- 135.169.144.0/20
- 135.169.160.0/19
- 135.169.192.0/19
- 135.169.224.0/20
- 135.169.240.0/21
- 135.169.250.0/23
- 135.169.252.0/22
- 148.147.0.0/16
- 155.184.136.0/21
- 198.152.0.0/16
Upstream networks
- AS33652 Comcast Cable Communications, LLC
- AS62 CyrusOne LLC
- AS13335 Cloudflare, Inc.
- AS174 Cogent Communications, LLC
- AS3549 Level 3 Parent, LLC
- AS3320 Deutsche Telekom AG
Adjacent networks
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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