asn.dev

Autonomous system

AS13898 SMART-MOBILE - Smart Mobile LLC

Unclassified ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Smart Mobile

United States · AI-generated

mobile telecom business

One block, one upstream, one IPv6 prefix: about as small as an autonomous system gets.

What it's used for

  • A mobile operator's network. 1,024 addresses in a single IPv4 prefix, one IPv6 prefix, and one observed BGP neighbour.

Notable

  • The IPv4 block is 104.37.192.0/22, netname SMART-MOBILE-LLC, registered to Smart Mobile LLC.
  • The IPv6 prefix is 2602:f97c:1::/48.
  • The AS handle, the netname and the registrant all name the same company.
  • Three addresses were queried for reverse DNS and none returned a name.

Interesting

  • A single upstream means the AS number buys portability rather than resilience. Running your own number and holding your own block lets an operator change carrier without renumbering a single device, which for a network selling connectivity onward is worth more than the second transit link it did not buy.
  • Every field of the record agreeing is rarer than it sounds. Most networks this size announce space registered to a carrier, a colocation operator or a former parent, and the disagreement is the usual case rather than the exception.
  • A /48 of IPv6 alongside a /22 of IPv4 is the standard pairing for a network of this size, and it gives the operator more IPv6 addresses than it will use against IPv4 space it has to ration.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS60539Huicast Telecom Limited2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, 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 1 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America2

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS13898
Registry name
SMART-MOBILE
Registrant
Smart Mobile LLC
Abuse contact
noc@smart-mobiles.com
Registered
2024-02-22
Last changed
2024-02-22
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 1 valid, 1 with no ROA
ROAs
1 authorising AS13898
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
4 naming AS13898

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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