AS16637 — MTN South Africa Bayobab Group
AS Name: MTNNS-AS
Description: MTN Network Solutions ------------------------------------------------------------- Peering requests: peering.za@mtn.com Abuse complaints: abuse.ebu.ZA@mtn.com ------------------------------------------------------------- MTN Network Solutions MTN Business
Organization: ORG-VSA1-AFRINIC
Registry: RIPE-NONAUTH
Imports from (4)
⚠️ CIRCL BGP Security Rank: 0.0008% (position 11516)
aut-num: AS16637
as-name: MTNBUSINESS-ASN
descr: MTN Business
admin-c: MBIP-AFRINIC
tech-c: BH99-AFRINIC
export: to AS6777 action community .= { 6777:6777 }; announce AS-MTNNS
import: from AS6777 accept ANY
export: to AS5430 announce AS-MTNNS
import: from AS5430 accept AS-FREENETDE
export: to AS25395 announce AS-MTNNS
import: from AS25395 accept ANY
remarks: please send abuse reports to abuse@mtnbusiness.net 24hr noc: noc@mtnbusiness.net, phone +27-21-658-8585
notify: as2905-notify@mtnbusiness.net
mnt-by: MAINT-AS2905
changed: brad.hendrickse@mtnbusiness.co.za 20100623
source: RADB
last-modified: 2025-07-25T16:00:28Z
aut-num: AS16637
as-name: MTNNS-AS
descr: MTN Network Solutions
status: ASSIGNED
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
org: ORG-VSA1-AFRINIC
mnt-by: AFRINIC-HM-MNT
mnt-lower: MTNBUSINESS-MNT
mnt-routes: MTNSA-MNT
mnt-routes: MTNBUSINESS-MNT
notify: ***@mtn.com
changed: ***@afrinic.net 20100812
changed: ***@afrinic.net 20120731
changed: ***@afrinic.net 20121009
changed: ***@afrinic.net 20131015
changed: ***@afrinic.net 20150227
changed: ***@afrinic.net 20151215
changed: ***@afrinic.net 20200407
changed: ***@afrinic.net 20201214
changed: ***@afrinic.net 20240816
changed: ***@afrinic.net 20241211
changed: ***@afrinic.net 20250224
changed: ***@afrinic.net 20250502
source: AFRINIC
Direct Membership
Macros that directly list AS16637 as a member:
AS-IS-PEERS(5 members)
AS-SWAZI(13 members)
AS-CAMNET(39 members)
AS-CWCCUSTOMERS(41 members)
AS-RIS-RRC19(42 members)
AS-LIQUID-JINXPEERS(44 members)
AS-SKYVISION(71 members)
AS-BANDXUK(82 members)
AS-SKYVISION-2(96 members)
AS-MTNBUSINESS-TRANSIT(171 members)
AS-SET-SEACOM-CUSTOMERS-CUSTOMER(189 members)
AS-MTNNS(201 members)
AS-MTN-TRANSIT(202 members)
AS16243:AS-PEERS-AMSIX(212 members)
AS-LIQUID-LINXPEERS(215 members)
AS-CPRM(226 members)
AS-NEXUSGUARD-CLIENTS(278 members)
AS61180:AS-PEERS-AMSIX(301 members)
AS-MAINONE(335 members)
AS-37662(392 members)
AS-SET-AFRIX(417 members)
AS-MANDA-LINX-PEERS-V6(417 members)
AS-MFNX(421 members)
AS-MANDA-LINX-PEERS-V4(423 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-LEVEL3-CUSTOMERS-EU(565 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS-LIQUID-EXT(609 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS6777:AS-AMS-IX-RS(802 members)
AS-UDOS(1177 members)
AS-PROLE(1180 members)
AS58453:AS-ASIAASCUST(2512 members)
AS-HWNG-DOWNSTREAMS(2599 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-CTBC-TOOLS(8129 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS16637 (directly or via nested macros): 577
Show 100 macros
AS-IS-PEERS(5 ASNs)
AS-SWAZI(13 ASNs)
AS-WEBMASTERS(28 ASNs)
AS-RIS-RRC19(42 ASNs)
AS-LIQUID-JINXPEERS(44 ASNs)
AS-CAMNET(48 ASNs)
AS-NETWORKPLATFORMS(117 ASNs)
AS-NP-INT(118 ASNs)
AS-MTNBUSINESS-TRANSIT(171 ASNs)
AS-MTNBUSINESS(172 ASNs)
AS-MTNBUSINESS-ALLCUST(175 ASNs)
AS16243:AS-PEERS-AMSIX(212 ASNs)
AS-MTNNS(229 ASNs)
AS-MTN-TRANSIT(230 ASNs)
AS3491:AS-CUSTOMERS-AF(274 ASNs)
AS-NEXUSGUARD-CLIENTS(278 ASNs)
AS61180:AS-PEERS-AMSIX(301 ASNs)
AS-ARBINET-LON-BUYERS(412 ASNs)
AS-MANDA-LINX-PEERS-V6(417 ASNs)
AS-MANDA-LINX-PEERS-V4(423 ASNs)
AS-BANDXUK(446 ASNs)
AS-QOS(462 ASNs)
AS-PARATUS-CUSTOMERS(471 ASNs)
AS-SET-AFRIX(494 ASNs)
AS-LIQUID-LINXPEERS(543 ASNs)
AS-CPRM(548 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS-LEVEL3-CUSTOMERS-EU(565 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS-LIQUID-EXT(609 ASNs)
AS-ELHIM(711 ASNs)
AS-UDK-GGC(711 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS50263:AS-1-IX-WORLD-CUST(897 ASNs)
AS-SET-SEACOM-CUSTOMERS-CUSTOMER(974 ASNs)
AS-EUROTELE(1,020 ASNs)
AS-COLTPL(1,076 ASNs)
AS8220:AS-COLTPL(1,078 ASNs)
AS-UKRTELBT(1,164 ASNs)
AS-PROLE(1,180 ASNs)
AS-TENET-UA(1,181 ASNs)
AS12294:AS-V6(1,235 ASNs)
AS8359:AS-UKRAINE-V6(1,235 ASNs)
AS-TINETASIA(1,243 ASNs)
AS-GTTASIA(1,245 ASNs)
AS197563:AS-GLOBALNET-UA(1,249 ASNs)
AS-DL-V6(1,363 ASNs)
AS-UARNET-CLIENTS(1,421 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-UDOS(1,556 ASNs)
AS-ODESSAUA(2,026 ASNs)
AS-ODIX(2,026 ASNs)
AS-ITS-CLIENTS(2,042 ASNs)
AS-ITS-CLIENTS-UA(2,044 ASNs)
AS-ITS-FIX(2,044 ASNs)
AS-FIX(2,052 ASNs)
AS-ITS-UAIX(2,081 ASNs)
AS-UARNET(2,102 ASNs)
AS-ITS(2,104 ASNs)
AS-ITS-DECIX(2,104 ASNs)
AS-ITS-GOOGLE(2,104 ASNs)
AS-ITS-WORLD(2,104 ASNs)
AS-LIX(2,105 ASNs)
AS-IPTRANSIT(2,261 ASNs)
AS21011:AS-CLIENTS(2,275 ASNs)
AS21011:AS-UA-KIEV(2,278 ASNs)
AS-SEABONECUSTNA(2,303 ASNs)
AS-ETT(2,323 ASNs)
AS-RUDAKI-IX(2,589 ASNs)
AS-HWNG-DOWNSTREAMS(2,598 ASNs)
AS-HWNG-CUSTOMERS(2,646 ASNs)
AS-HIGHWINDS(2,647 ASNs)
AS-HWNG-ALT(2,647 ASNs)
AS-HWNG(2,717 ASNs)
AS5617:AS-WORLD-TRANSIT(2,883 ASNs)
AS-KREMENIX(2,889 ASNs)
AS-NEWLINE(2,902 ASNs)
AS-DATAGROUP-V6(2,910 ASNs)
AS21219:AS-EXT(2,914 ASNs)
AS-COLTEU(3,133 ASNs)
AS8220:AS-COLTEU(3,155 ASNs)
AS1221:AS-CUSTOMERS(3,327 ASNs)
AS1221:AS-TELSTRA(3,328 ASNs)
AS-FF-TRANSIT(3,369 ASNs)
AS-COLT(3,372 ASNs)
AS-DATAMENA(3,379 ASNs)
AS50263:AS-1-IX-EU-CUST(3,422 ASNs)
AS-EITC-DU(3,446 ASNs)
AS9141:AS-P4NET(3,684 ASNs)
AS4826:AS-CUSTOMERS(3,766 ASNs)
AS-VOCUS(3,767 ASNs)
AS4826:AS-VOCUS(3,767 ASNs)
AS-IBSCUST(3,862 ASNs)
AS8220:AS-COLT(3,925 ASNs)
AS6830:AS-AORTADE(4,015 ASNs)
AS45474:AS-NEXUSGUARD(4,166 ASNs)
AS-SEABONECUSTIT(4,379 ASNs)
AS-SOFIA-CONNECT(4,627 ASNs)
... and 477 more
Upstream AS Paths
116 unique paths, avg length 1.9
AS Looking Glass
Upstream paths (matching graph above)
All 116 Upstream Paths
Complete list of all observed paths
AS1299 → AS16637
AS3741 → AS16637
AS6762 → AS16637
AS6939 → AS16637
AS8298 → AS16637
AS9002 → AS16637
AS14537 → AS16637
AS24482 → AS16637
AS25091 → AS16637
AS32653 → AS16637
AS36236 → AS16637
AS37100 → AS16637
AS37271 → AS16637
AS37721 → AS16637
AS39120 → AS16637
AS45352 → AS16637
AS49544 → AS16637
AS52075 → AS16637
AS52320 → AS16637
AS56665 → AS16637
AS58511 → AS16637
AS63927 → AS16637
AS137409 → AS16637
AS16637 IPv4 Address Subnets (162)
| 105.208.0.0/12 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 197.64.0.0/12 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 41.112.0.0/12 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 105.208.0.0/13 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 105.216.0.0/13 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 105.236.0.0/15 | 🇺🇸 US | AC_MTN-DUB | vercara-udos |
| 196.30.0.0/15 | 🇺🇸 US | AC_MTN-DUB | vercara-udos |
| 105.208.0.0/16 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 105.210.0.0/16 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
| 105.211.0.0/16 | 🇿🇦 ZA | MTN South Africa | MTNNS-AS |
AS16637 IPv6 Address Subnets (13)
| 2001:4218::/32 | 🇿🇦 ZA | MTN Business | MTNNS-AS |
| 2001:4218:1002:1::/64 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::100/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::191/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::194/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::203/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::210/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::212/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::214/128 | 🇿🇦 ZA | MTNNS-AS | |
| 2001:4218:1002:1::248/128 | 🇿🇦 ZA | MTNNS-AS |