AS40170 — MTR0-01
AS40170 announces 2 IPv4 prefixes covering 3,072 addresses and 0 IPv6 prefixes.
About this network
MTR0-01 is held by InterMetro Communications, Inc.
What it's used for
- The address space carries wholesale voice and data services, evidenced by reverse DNS entries such as dialup.intermetro.net and kansascity.metroswitch.net.
- The AS announces 3072 IPv4 addresses across 2 prefixes and maintains 7 observed neighbours, a ratio consistent with a specialized service provider rather than a large residential access network.
- Traffic from this AS consists of VoIP media and signalling, as well as wholesale data backhaul for business clients, reflecting the operator's focus on private, proprietary VoIP infrastructure.
Notable
- Registrants for both announced prefixes (204.90.56.0/21 and 208.73.44.0/22) are listed as Intermetro Communications, Inc., matching the AS holder.
- The address inventory is compact, consisting of two distinct IPv4 blocks with no announced IPv6 prefixes.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 204.90.56.0/21
- 208.73.44.0/22
Upstream networks
- AS6939 Hurricane Electric LLC
- AS701 Verizon Business
- AS20001 Charter Communications Inc
- AS11320 LightEdge Solutions
- AS12271 Charter Communications Inc
- AS2914 NTT America, Inc.
- AS7018 AT&T Enterprises, LLC
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