asn.dev

Autonomous system

AS16637 MTNNS-AS

Mobile AFRINIC NSP

IPv4 addresses 2.47M 218 prefixes
IPv6 prefixes 10 counted as prefixes, not addresses
Countries 1 mostly ZA
Exchanges 12 recorded by PCH
Upstreams 27 49 downstream
Flagged prefixes 0 none

Summary

MTN (South Africa)

South Africa · AI-generated

isp mobile eyeball

MTN (MTNNS-AS) — a South Africa-based mobile operator and one of Africa's largest telecom groups.

What it's used for

  • Mobile data and broadband in South Africa, and — through the wider MTN Group — across many African and Middle Eastern countries (each via its own networks).

Notable

  • A major African "eyeball" network; MTN is one of the continent's biggest operators by subscribers.

Interesting

  • MTN's pan-African expansion made mobile internet the primary — often the only — way many of its customers get online, skipping fixed broadband entirely.

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 12 exchanges in 7 countries, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.224.18
AMS-IX AmsterdamAmsterdam, Netherlands80.249.208.117
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.62
NAPAfrica IX Cape TownCape Town, South Africa196.60.70.62
Johannesburg Internet ExchangeJohannesburg, South Africa196.60.96.18
Kenya Internet Exchange Point - NairobiNairobi, Kenya196.223.21.107
NAPAfrica IX DurbanDurban, South Africa196.10.141.62
Cape Town Internet ExchangeCape Town, South Africa196.223.22.31

Transit providers

27 upstream, 49 downstream and 126 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC3,898
AS1299Arelion Sweden AB3,611
AS3356Level 3 Parent, LLC2,706
AS174Cogent Communications, LLC862
AS34549meerfarbig GmbH & Co. KG289
AS24482SG.GS210
AS37100SEACOM-AS206
AS3741IS199

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 218 prefixes · 2.47M addresses IPv6 10 prefixes

CountryNamePrefixes
ZASouth Africa228

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS16637
Registry name
ORG-VSA1-AFRINIC
Registrant
MTN SA
Registered
2005-02-21
Last changed
2026-09-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
MTN South Africa
Also known as
Bayobab Group (Formally MTN GlobalConnect)
Network type
NSP
Scope
Global
Peering policy
Open
IRR as-set
AS-MTN-TRANSIT
Present at
13 exchanges
Facilities
13 facilities
Website
https://www.mtn.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
89% valid · 195 valid, 25 with no ROA
ROAs
26 authorising AS16637
ASPA
no ASPA record
IRR
93% registered · 204 of 220 announcements 2 other origin
Route objects
655 naming AS16637

Reputation

Classification and threat

Mobile Cellular carrier. Addresses are shared by many handsets via CGNAT.

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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