AS19635 — SANDHILL-AS
AS19635 announces 43 IPv4 prefixes covering 21,760 addresses and 1 IPv6 prefixes.
About this network
The AS handle SANDHILL-AS is operated by Sandhill Telephone Cooperative, Inc.
What it's used for
- The address space carries residential and business fiber services, as indicated by netnames such as SANDHILL-BTV-1 and SANDHILL-INTERNET.
- With 21,760 IPv4 addresses announced across 43 prefixes and only 3 observed neighbours, the high address-to-neighbour ratio indicates an access network serving end-users rather than a transit provider.
Notable
- Registrants for the majority of prefixes are Sandhill Telephone Cooperative, Inc., though some blocks like 165.166.72.0/23 and 204.116.70.0/23 list Spirit Communications as the registrant, suggesting historical acquisitions or leased space.
- The inventory consists of a mix of /20, /21, /22, /23, and /24 blocks, with a single /32 IPv6 prefix.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 24.233.192.0/21
- 38.83.177.0/24
- 38.83.178.0/23
- 38.83.180.0/22
- 38.83.184.0/21
- 64.53.20.0/24
- 96.45.96.0/20
- 140.82.248.0/23
- 140.82.250.0/24
- 140.82.252.0/22
- 162.247.10.0/23
- 165.166.72.0/23
- 165.166.74.0/24
- 165.166.94.0/23
- 165.166.151.0/24
- 165.166.209.0/24
- 165.166.220.0/24
- 204.116.23.0/24
- 204.116.33.0/24
- 204.116.49.0/24
- 204.116.63.0/24
- 204.116.70.0/23
- 204.116.75.0/24
- 204.116.90.0/24
- 204.116.92.0/24
- 204.116.128.0/24
- 204.116.151.0/24
- 204.116.202.0/24
- 206.74.4.0/24
- 206.74.12.0/24
- 206.74.60.0/24
- 206.74.72.0/24
- 206.74.82.0/24
- 206.74.111.0/24
- 206.74.125.0/24
- 206.74.169.0/24
- 206.74.240.0/24
- 207.144.9.0/24
- 207.144.91.0/24
- 207.144.98.0/24
- 207.144.118.0/23
- 207.144.208.0/24
- 207.144.238.0/24
- 2607:b380::/32
Upstream networks
Adjacent networks
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IPv4
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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