Autonomous system
AS30600 AS-CMN
Residential ARIN
Summary
Metronet
fiber residential isp business
AS-CMN is operated by Metronet.
What it's used for
- The address space carries residential and business fiber internet services, evidenced by reverse DNS entries such as
72-58-32-0.metronet.netand46-110-23-254.lnngmiaa.metronetinc.net. - The AS announces 340,480 IPv4 addresses across 198 prefixes and 49 IPv6 prefixes, while maintaining 68 observed neighbours; this high address-to-neighbour ratio indicates an access network rather than a transit provider.
Notable
- All sampled registrants are listed as Metronet with the netname
CINER-3, which aligns with the AS holder identity. - Metronet is a joint venture of T-Mobile and KKR that builds and operates 100% fiber networks, having recently merged with Vexus Fiber to expand its service footprint.
- The inventory consists of 247 announced IPv4 prefixes primarily in the 72.58.0.0/17 and 46.110.0.0/19 ranges, reflecting a large, finely subdivided corporate estate.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 6 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange Ashburn | Ashburn, United States | 206.126.239.57 |
| Equinix Internet Exchange Chicago | Chicago, United States | 208.115.136.203 |
| Equinix Internet Exchange Dallas | Dallas, United States | 206.223.119.38 |
| Digital Realty Atlanta Internet Exchange | Atlanta, United States | 206.126.110.49 |
| Midwest Internet Cooperative Exchange | Minneapolis, United States | 206.108.255.174 |
| Detroit Internet Exchange | Detroit, United States | 209.124.52.59 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 202 prefixes · 340K addresses IPv6 49 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 251 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS30600- Registry name
- AS-CMN
- Registrant
- Metronet
- Abuse contact
- TierIII@metronetinc.com
- Registered
- 2009-04-29
- Last changed
- 2021-06-23
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 16% valid · 34 valid, 177 with no ROA
- ROAs
- 4 authorising AS30600
- ASPA
- no ASPA record
- IRR
- 95% registered · 201 of 211 announcements 1 other origin
- Route objects
- 98 naming AS30600
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere