asn.dev

Autonomous system

AS10563 ROCHELLEUTILITIES

Residential ARIN

IPv4 addresses 768 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Rochelle Municipal Utilities

United States · AI-generated

isp government legacy

A city-owned utility that is also its town's internet provider. Rochelle Municipal Utilities is the municipal utility of Rochelle, Illinois, running electricity, water and water reclamation, and it added a communications division that today delivers fibre broadband. The handle is ROCHELLEUTILITIES.

What it's used for

Municipal broadband access. RIS sees 3 announced IPv4 prefixes carrying 768 addresses (204.8.160.0/24, 204.8.162.0/24 and 204.8.165.0/24), no IPv6, and one observed neighbour.

The reverse DNS confirms the role and puts the space in the operator's own hands: sampled addresses answer as 005.rmu165.rochelle.net, 133.rmu165.rochelle.net and 005.rochelle.net. rmu is the utility's own initials, rochelle.net is its own zone, and the numeric-leading names are per-address entries in subscriber space. This is an eyeball network serving homes and businesses in one Illinois city, not a hosting or transit operation.

Notable

The three /24s are non-contiguous slices of 204.8.0.0/16 rather than one block, which is what you get when a small operator picks up space in stages over the years.

RMU is one of a long tail of American municipal utilities that got into the internet business through the same door: it already had poles, conduit, a service territory and a billing relationship with every household in town, so building fibre was an extension of what it did rather than a new venture. Its network began with dial-up and grew into wireless and then fibre.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS54240Syndeo Networks, Inc174

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-25, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 3 prefixes · 768 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS10563
Registry name
ROCHELLEUTILITIES
Registrant
Rochelle Municipal Utilities
Abuse contact
pbrust@rmu.net
Registered
1997-09-15
Last changed
1997-09-15
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Rochelle Municipal Utilities
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Website
http://rmu.net

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS10563
ASPA
no ASPA record
IRR
0% registered · 0 of 3 announcements
Route objects
0 naming AS10563

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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

Cross-check