asn.dev

Autonomous system

AS37637 Smile-Nigeria-AS

Unclassified AFRINIC

IPv4 addresses 89.86K 21 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NG
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Smile Communications Nigeria

Nigeria · AI-generated

mobile residential nigerian telecom

The AS handle Smile-Nigeria-AS is held by Smile Communications Nigeria.

What it's used for

  • The address space is registered under the netname ORG-SCN1-AFRINIC for prefixes including 169.159.64.0/18 and 154.66.32.0/19, identifying the inventory as belonging to the operator.
  • The network announces 89856 IPv4 addresses across 21 prefixes while maintaining only 2 observed neighbours, a ratio characteristic of an access or eyeball network rather than a transit provider.
  • As a mobile telecommunications operator in Nigeria, the traffic carried by this space consists primarily of subscriber mobile data and voice services.

Notable

  • Registrant data for the largest prefixes, such as 169.159.64.0/18 and 154.66.32.0/19, lists Smile Communications Nigeria, aligning with the AS holder.
  • The address inventory is concentrated in the 160.152.0.0/18 and 154.66.0.0/16 ranges, with the 160.152.0.0/18 block subdivided into multiple /19 and /20 prefixes.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
AMS-IX LagosLagos, Nigeria196.60.58.24

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3491PCCW Global (HK) Ltd.1,643
AS37282Main one Cable Company Nigeria Limited482

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 21 prefixes · 89.86K addresses IPv6 0 prefixes

CountryNamePrefixes
NGNigeria21

Registry

Allocation record

AFRINIC · via Atlas (registry data)
Registry
AFRINIC
Registered
2013-10-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 36 with no ROA
ROAs
0 authorising AS37637
ASPA
no ASPA record
IRR
0% registered · 0 of 36 announcements
Route objects
0 naming AS37637

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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