asn.dev

Autonomous system

AS37521 Internet-Solutions-

Hosting APNIC

IPv4 addresses 2.30K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NG
Exchanges 1 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Internet Solutions Nigeria

Nigeria · AI-generated

business isp fibre niger

Internet-Solutions- is operated by Internet Solutions Nigeria Limited.

What it's used for

  • The address space carries enterprise fibre and connectivity services, with netnames like ORG-ISNL1-AFRINIC registered to the operator.
  • The AS announces 2304 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 10 observed neighbours, indicating a role focused on serving enterprise clients rather than pure transit.

Notable

  • Registrants for the two largest prefixes, 102.165.124.0/22 and 197.255.252.0/22, align with the announcer, both listed as Internet Solutions Nigeria Limited.
  • Secondary sources indicate the company rebranded to Dimension Data in Nigeria, reflecting a corporate identity shift within the telecommunications sector.
  • The inventory consists of three IPv4 prefixes, with 197.149.125.0/24 showing unknown registrant details in the RDAP sample.

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
Internet Exchange Point of Nigeria - LagosLagos, Nigeria196.216.148.54

Transit providers

7 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37613DOLPHIN TELECOMMUNICATION LIMITED362
AS37148Globacom Limited151
AS36932Internet Exchange Point of Nigeria58
AS29465MTN NIGERIA Communication limited40
AS37721Virtual Technologies & Solutions9
AS6ATOS IT Solutions and Services, Inc.4
AS37480Cobranet Limited2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, 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 · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
NGNigeria4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS37521
Registry name
ORG-ISNL1-AFRINIC
Registrant
Internet Solutions Nigeria Limited
Registered
2012-11-12
Last changed
2025-01-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
20% valid · 2 valid, 8 with no ROA
ROAs
2 authorising AS37521
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
18 naming AS37521

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 448 networks and 1,849 prefixes, as published 2026-10-29. 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