asn.dev

Autonomous system

AS37688 BCNL1-AS

Unclassified AFRINIC

IPv4 addresses 4.35K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly NG
Exchanges 0 recorded by PCH
Upstreams 3 4 downstream
Flagged prefixes 0 none

Summary

Backbone Connectivity Network (Nigeria) Limited

Nigeria · AI-generated

fiber broadband metro niger

BCNL1-AS is operated by Backbone Connectivity Network (Nigeria) Limited.

What it's used for

  • The address space carries residential and SME broadband traffic, supported by the netname ORG-BCNL1-AFRINIC and the operator's public description of deploying reliable, cost-effective broadband for homes and offices.
  • The AS announces 4352 IPv4 addresses across 2 prefixes and maintains 7 observed neighbours, a ratio consistent with a metro fiber access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs and office workers accessing the internet via the company's metro fiber infrastructure, which also provides connectivity and managed services to mobile network operators.

Notable

  • The registrant for the largest prefix, 41.242.48.0/20, is BACKBONE CONNECTIVITY NETWORK (NIGERIA) LIMITED, matching the AS holder.
  • The address inventory is compact, consisting of a single /20 block and a single /24 block, both located in Nigeria.

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

3 upstream, 4 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS37662West Indian Ocean Cable Company768
AS37282Main one Cable Company Nigeria Limited197
AS30844Liquid Telecommunications Ltd131

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 2 prefixes · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
NGNigeria2

Registry

Allocation record

AFRINIC · via Atlas (registry data)
Registry
AFRINIC
Registered
2013-07-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 17 with no ROA
ROAs
0 authorising AS37688
ASPA
no ASPA record
IRR
0% registered · 0 of 17 announcements
Route objects
0 naming AS37688

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 1,783 prefixes, as published 2026-10-17. 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