ASN Lookup Tool

MTN SA ZA ZA 117 Routes

AS Data

AS12091

AS12091MTN SA

AS Number 12091
AS Name MTNNS-1
Organization MTN SA(org-vsa1-afrinic)
Country ZA
Number of IPv4 Routes 117
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry AFRINIC
Date Allocated N/A

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Use ASN data for AS12091 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
41.114.128.0/17 32768
41.119.192.0/19 8192
66.8.5.0/24 256
41.119.128.0/17 32768
41.124.160.0/19 8192
197.65.0.0/17 32768
41.124.0.0/19 8192
197.70.64.0/19 8192
41.112.224.0/20 4096
41.119.64.0/18 16384

Raw Whois Response

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS12091'

% No abuse contact registered for AS12091

aut-num:        AS12091
as-name:        MTNNS-1
descr:          MTNNS-1
status:         ASSIGNED
admin-c:        AM158-AFRINIC
admin-c:        DM117-AFRINIC
admin-c:        AT32-AFRINIC
admin-c:        MS161-AFRINIC
tech-c:         AM158-AFRINIC
tech-c:         DM117-AFRINIC
tech-c:         AT32-AFRINIC
org:            ORG-VSA1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      MTNBUSINESS-MNT
mnt-routes:     MTNSA-MNT
mnt-routes:     MTNBUSINESS-MNT
source:         AFRINIC # Filtered

organisation:   ORG-VSA1-AFRINIC
org-name:       MTN SA
org-type:       LIR
country:        ZA
address:        216 14th Avenue
address:        Fairland
address:        Johannesburg 2196
phone:          tel:+27-11-912-3000
admin-c:        DM117-AFRINIC
admin-c:        AT32-AFRINIC
admin-c:        AM158-AFRINIC
admin-c:        MS161-AFRINIC
tech-c:         DM117-AFRINIC
tech-c:         AT32-AFRINIC
tech-c:         AM158-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        MTNSA-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Alan McKinnon
nic-hdl:        AM158-AFRINIC
address:        216 14th Avenue
address:        Fairland
address:        Johannesburg 2196
address:        South Africa
phone:          tel:+27-11-912-3000
mnt-by:         GENERATED-UT5UMLTTEHMTSJAQCJWBQJCTVQ9AI6BE-MNT
source:         AFRINIC # Filtered

person:         Antonio Teixeira
nic-hdl:        AT32-AFRINIC
address:        216 14th Avenue, Fairland
address:        Roodepoort, 2195.
address:        Roodepoort
address:        South Africa
phone:          tel:+27-11-912-3000
mnt-by:         GENERATED-U9MUUZCT6LZSJ6CZU7EJCT62JKCIEW3M-MNT
source:         AFRINIC # Filtered

person:         Dijon Mannie
nic-hdl:        DM117-AFRINIC
address:        216 14th Avenue
address:        MTN Innovation Centre
address:        Fairland
address:        Roodepoort
address:        2195
address:        Johannesburg
address:        South Africa
address:        South Africa
address:        Other
phone:          tel:+27-83-912-3000
mnt-by:         GENERATED-C8SUDYYLB1HFQ4IWUKAD8NC3ZGJ4ZYPJ-MNT
source:         AFRINIC # Filtered

person:         Mike Silber
address:        MTN Group
address:        216 14th Ave
address:        Fairlands
address:        Roodepoort
address:        South Africa
phone:          tel:+27-11-912-4000
nic-hdl:        MS161-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-K1GUDID9VRZ0H0BVXEMJ1SVX7GYGQHX2-MNT




#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       12091
ASName:         AFRINIC-ASNBLOCK-12091
ASHandle:       AS12091
RegDate:        2005-02-21
Updated:        2005-02-21
Comment:        This AS number block is under AFRINIC responsibility.
Comment:        Please see http://www.afrinic.net/ for further details,
Comment:        or check the WHOIS server located at whois.afrinic.net).    
Ref:            https://rdap.arin.net/registry/autnum/12091

ResourceLink:  http://afrinic.net/en/services/whois-query
ResourceLink:  whois.afrinic.net


OrgName:        African Network Information Center
OrgId:          AFRINIC
Address:        Level 11ABC
Address:        Raffles Tower
Address:        Lot 19, Cybercity
City:           Ebene
StateProv:      
PostalCode:     
Country:        MU
RegDate:        2004-05-17
Updated:        2015-05-04
Comment:        AfriNIC - http://www.afrinic.net
Comment:        The African & Indian Ocean Internet Registry
Ref:            https://rdap.arin.net/registry/entity/AFRINIC

ReferralServer:  whois://whois.afrinic.net
ResourceLink:  http://afrinic.net/en/services/whois-query

OrgTechHandle: GENER11-ARIN
OrgTechName:   Generic POC
OrgTechPhone:  +230 4666616 
OrgTechEmail:  abusepoc@afrinic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN

OrgAbuseHandle: GENER11-ARIN
OrgAbuseName:   Generic POC
OrgAbusePhone:  +230 4666616 
OrgAbuseEmail:  abusepoc@afrinic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GENER11-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS16637 MTN SA ZA

Upstreams

AS Number Description Country
AS16637 MTN SA ZA

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Frequently Asked Questions

ASN AS12091 is an Autonomous System Number used to identify a network for BGP internet routing.
AS12091 is listed under MTN SA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.