Autonomous system
AS11192 SMART-CITY-HQ
Unclassified ARIN
Summary
Smart City Networks, Limited Partnership
isp enterprise legacy
SMART-CITY-HQ belongs to Smart City Networks, the Las Vegas-headquartered company that provides the internet, Wi-Fi and voice infrastructure inside American convention centres. It is the in-house telecom provider at dozens of large exhibit halls, selling connectivity to venues, show organisers and individual exhibitors.
What it's used for
Venue connectivity. RIS observes 26 IPv4 prefixes and roughly 14,592 addresses, no IPv6, and just one BGP neighbour — a single upstream carrying a geographically scattered but functionally uniform network.
The reverse DNS maps the business almost building by building. Every sampled name sits under smartcity.com with a venue code in front of it: scnhq-66-78-200-5 (the Las Vegas headquarters), lacc-66-78-232-5 and lacc-24-56-184-5 (Los Angeles Convention Center), lbcc-96-8-36-5 (Long Beach), fwcc-24-75-240-5 (Fort Worth), plus kecc, cncc and cbcc blocks. Each convention centre gets its own address range out of the same pool.
Notable
Every announced prefix is registered to a Smart City SCN-* ARIN block, so despite address space drawn from half a dozen unrelated-looking /8s (24., 66., 67., 96., 208.), this is entirely first-party space. The scatter is an artefact of acquiring blocks over decades, not of leasing.
Interesting
Traffic on this AS is spiky in a way almost no other network is: an exhibit hall is dark for weeks, then carries tens of thousands of simultaneous users for four days. The addressing reflects it — large per-venue pools that are mostly idle.
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 |
|---|---|---|
| AS23005 | SWITCH, LTD | 1,534 |
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 21 prefixes · 14.59K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 21 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS11192- Registry name
- SMART-CITY-HQ
- Registrant
- SMART CITY NETWORKS, LIMITED PARTNERSHIP
- Abuse contact
- abuse@smartcity.com
- Registered
- 2007-01-03
- Last changed
- 2016-10-21
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 26 valid, 0 with no ROA
- ROAs
- 22 authorising AS11192
- ASPA
- no ASPA record
- IRR
- 100% registered · 26 of 26 announcements
- Route objects
- 56 naming AS11192
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