Autonomous system
AS11118 COMTECK
Unclassified ARIN
Summary
ComTeck
isp legacy
COMTECK is ComTeck of Indiana, a small rural fibre ISP registered at 210 N. Main, Sweetser, Indiana. It sells symmetrical fibre internet from 25 Mbps to 1 Gbps to homes and businesses in Sweetser, Converse, Somerset, Jalapa, Herbst, Amboy and the surrounding rural area, along with static IPs and long-distance voice.
What it's used for
Rural access. RIS observes exactly one IPv4 prefix, 64.184.48.0/20 (4,096 addresses), and no IPv6. The block is registered to COMTECK in ARIN, so the space and the AS that announces it belong to the same company — a real operator on its own allocation.
A single /20 behind one observed BGP neighbour is a coherent picture: one upstream, one contiguous allocation, one small service territory. There is no peering fabric here and no sign of the AS carrying anyone else's traffic.
Notable
The sampled reverse DNS shows what a small-town ISP actually carries. pulse.comteck.com is the operator's own infrastructure; mail.norrisinsurance.com is a local business's mail server living inside the ISP's space. That second record is the interesting one — it is the fingerprint of a rural provider that is simultaneously the town's broadband company and the place the local insurance agency's mail happens to run.
That mixed use is typical of the small independent ISPs that still hold four-figure AS numbers across the American Midwest: too small to peer, big enough to need their own /20, and serving a subscriber base measured in a handful of townships. The lack of IPv6 is likewise characteristic of the size class rather than a deliberate stance.
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
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.
| AS | Network | Paths seen |
|---|---|---|
| AS32703 | Zayo Bandwidth | 59 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 4.10K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS11118- Registry name
- COMTECK
- Registrant
- ComTeck
- Abuse contact
- kent@claussen.com
- Registered
- 1998-04-15
- Last changed
- 2012-03-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS11118
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS11118
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
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: 442 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