25818 CMCNETWORKS, ZA
Adjacency: 29 Upstream: 23 Downstream: 6
Upstream Adjacent AS list
AS3741 NTT-DATA-Inc, ZA
AS37273 BCS, UG
AS42235 IDC-AS Intra Data Communication, MZ
AS37468 ANGOLA-CABLES, AO
AS30999 EMTEL-AS-AP, MU
AS30990 ADJIB-AS, DJ
AS37662 WIOCC-AS, MU
AS6453 AS6453 - TATA COMMUNICATIONS AMERICA INC, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS5511 OPENTRANSIT, FR
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3257 GTT-BACKBONE GTT, US
AS30844 LIQUID-AS, GB
AS37282 MAINONE, NG
AS37271 Workonline, ZA
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS37084 simbanet-tz, TZ
AS24835 RAYA-AS, EG
AS23764 CTGNET CTGNet, HK
AS6939 HURRICANE - Hurricane Electric LLC, US
AS37204 TELONE, ZW
AS37008 Alink-Faso, BF
AS37672 INQ-DIGITAL-CAMEROON, CM
Downstream Adjacent AS list
AS8590 Aktiengesellschaft, DE
AS10099 UNICOM-GLOBAL China Unicom Global, HK
AS39855 MOD-EU, US
AS63399 DIALPAD - Dialpad, Inc., US
AS56683 EXNESS-AS, NZ
AS15695 EXPEREO, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4563 AS25818 ORG+TRN Originate: 44544 /16.56 Transit: 2304 /20.83 CMCNETWORKS, ZA
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 4123 AS25818 CMCNETWORKS, ZA 52 12 0 40 12 23.08% Prefix AS Path Aggregation Suggestion 41.202.32.0/19 4777 6939 25818 41.202.38.0/24 4777 2497 5511 37662 25818 41.202.56.0/24 4777 2516 4637 25818 41.202.60.0/24 4777 2516 174 25818 25818 41.202.63.0/24 4777 6939 25818 - Withdrawn - matching aggregate 41.202.32.0/19 4777 6939 25818 45.150.116.0/22 4777 6939 25818 69.67.32.0/20 4777 6939 25818 69.67.39.0/24 4777 6939 25818 - Withdrawn - matching aggregate 69.67.32.0/20 4777 6939 25818 87.101.4.0/22 4777 6939 25818 102.64.96.0/20 4777 6939 25818 102.64.96.0/24 4777 6939 23764 25818 102.64.97.0/24 4777 2497 4788 30999 25818 102.64.98.0/24 4777 6939 37662 37204 25818 102.64.99.0/24 4777 6939 23764 25818 102.64.100.0/24 4777 2497 5511 30990 25818 102.64.102.0/24 4608 7575 6461 3741 42235 25818 102.64.104.0/24 4777 6939 37721 37008 25818 102.64.105.0/24 4777 2516 3257 25818 102.64.107.0/24 4777 6939 60171 37672 25818 102.64.108.0/24 4777 6939 25818 25818 25818 25818 25818 25818 25818 25818 25818 25818 102.64.109.0/24 4777 2516 3356 37282 25818 102.64.111.0/24 4777 2516 37271 25818 102.177.112.0/20 4777 6939 25818 102.177.112.0/24 4777 2497 37468 25818 102.177.113.0/24 4777 2516 174 25818 102.177.114.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.115.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.116.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.117.0/24 4777 2497 6453 25818 102.177.118.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.119.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.120.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.121.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 102.177.122.0/24 4777 2497 6453 25818 102.177.123.0/24 4777 2516 1299 5511 25818 102.177.125.0/24 4608 1221 4637 5511 37204 25818 102.177.126.0/24 4777 2497 174 25818 102.177.127.0/24 4777 6939 25818 - Withdrawn - matching aggregate 102.177.112.0/20 4777 6939 25818 158.173.68.0/22 4777 6939 25818 158.173.172.0/22 4777 6939 25818 196.1.144.0/20 4777 6939 25818 196.1.149.0/24 4608 7575 6461 3741 25818 196.1.151.0/24 4777 6939 25818 - Withdrawn - matching aggregate 196.1.144.0/20 4777 6939 25818 196.1.153.0/24 4777 6939 25818 - Withdrawn - matching aggregate 196.1.144.0/20 4777 6939 25818 196.1.154.0/23 4777 2516 6762 24835 25818 196.1.156.0/24 4608 7575 37273 25818 196.32.8.0/21 4777 6939 25818 196.32.12.0/24 4777 2516 58453 15399 37084 25818 196.32.14.0/23 4608 1221 4637 30844 25818 196.32.15.0/24 4777 2516 4637 25818 197.231.160.0/21 4777 6939 25818 217.19.16.0/22 4777 6939 25818
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS25818 44 More Specifics 52 Total Advertisements CMCNETWORKS, ZA
41.202.38.0/24 41.202.32.0/19
41.202.56.0/24 41.202.32.0/19
41.202.60.0/24 41.202.32.0/19
41.202.63.0/24 41.202.32.0/19
69.67.39.0/24 69.67.32.0/20
87.101.4.0/22 87.101.0.0/21
102.64.96.0/24 102.64.96.0/20
102.64.97.0/24 102.64.96.0/20
102.64.98.0/24 102.64.96.0/20
102.64.99.0/24 102.64.96.0/20
102.64.100.0/24 102.64.96.0/20
102.64.102.0/24 102.64.96.0/20
102.64.104.0/24 102.64.96.0/20
102.64.105.0/24 102.64.96.0/20
102.64.107.0/24 102.64.96.0/20
102.64.108.0/24 102.64.96.0/20
102.64.109.0/24 102.64.96.0/20
102.64.111.0/24 102.64.96.0/20
102.177.112.0/24 102.177.112.0/20
102.177.113.0/24 102.177.112.0/20
102.177.114.0/24 102.177.112.0/20
102.177.115.0/24 102.177.112.0/20
102.177.116.0/24 102.177.112.0/20
102.177.117.0/24 102.177.112.0/20
102.177.118.0/24 102.177.112.0/20
102.177.119.0/24 102.177.112.0/20
102.177.120.0/24 102.177.112.0/20
102.177.121.0/24 102.177.112.0/20
102.177.122.0/24 102.177.112.0/20
102.177.123.0/24 102.177.112.0/20
102.177.125.0/24 102.177.112.0/20
102.177.126.0/24 102.177.112.0/20
102.177.127.0/24 102.177.112.0/20
158.173.68.0/22 158.173.0.0/17
158.173.172.0/22 158.173.128.0/17
196.1.149.0/24 196.1.144.0/20
196.1.151.0/24 196.1.144.0/20
196.1.153.0/24 196.1.144.0/20
196.1.154.0/23 196.1.144.0/20
196.1.156.0/24 196.1.144.0/20
196.32.12.0/24 196.32.8.0/21
196.32.14.0/23 196.32.8.0/21
196.32.15.0/24 196.32.8.0/21
217.19.16.0/22 217.19.16.0/20
whois: 402332
IANA has recorded AS25818 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS25818\n % 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.
% Information related to 'AS25818'
% No abuse contact registered for AS25818
aut-num: AS25818
as-name: CMCNETWORKS
descr: CMC Networks
status: ASSIGNED
admin-c: GP12-AFRINIC
tech-c: GO42-AFRINIC
tech-c: IC15-AFRINIC
tech-c: GP12-AFRINIC
tech-c: IA46-AFRINIC
org: ORG-cA1-AFRINIC
mnt-by: AFRINIC-HM-MNT
mnt-routes: CA1-MNT
source: AFRINIC # Filtered
organisation: ORG-cA1-AFRINIC
org-name: cmcnetworks
org-type: LIR
country: ZA
address: 4b Naivasha Road, Sunninghill
address: Sandton
address: Gauteng
address: Johannesburg 2146
phone: tel:+27-11-517-8400
phone: tel:+27-11-517-8415
phone: tel:+27-11-517-8400
phone: tel:+27-27115178500
phone: tel:+92-332-9148551
admin-c: GP12-AFRINIC
tech-c: IA46-AFRINIC
tech-c: IC15-AFRINIC
tech-c: GP12-AFRINIC
tech-c: GO42-AFRINIC
mnt-ref: AFRINIC-HM-MNT
mnt-ref: TF-69-67-32-0-69-67-47-255-MNT
mnt-by: AFRINIC-HM-MNT
remarks: All ASN abuse issues sent to abuse@cmcnetworks.net
remarks: abuse e-mail: , phone: +27 11 517 8400
source: AFRINIC # Filtered
person: Global Operations
address: 4b Naivasha Road, Sunninghill
address: Sandton, Gauteng
address: Johannesburg 2146
address: South Africa
phone: tel:+27-27115178400
phone: tel:+27-27115178500
nic-hdl: GO42-AFRINIC
source: AFRINIC # Filtered
mnt-by: GENERATED-00FUYA8JCDYIKU0XPX0HRW6GW9YKEB8S-MNT
person: Greg Payne
address: 4b Naivasha Road, Sunninghill
address: Sandton, Gauteng
address: Johannesburg 2146
address: South Africa
phone: tel:+27-11-517-8415
phone: tel:+27-82-924-8092
nic-hdl: GP12-AFRINIC
mnt-by: GENERATED-HO2NJLPZEGUNSLOOINFDQ59VMSFSMVFA-MNT
source: AFRINIC # Filtered
person: Ishtiaque Ahmed
address: No4 B Naivasha Road
address: Sunninghill Rivonia
address: Gauteng 1619
address: South Africa
phone: tel:+92-332-9148551
nic-hdl: IA46-AFRINIC
source: AFRINIC # Filtered
mnt-by: GENERATED-EI0OQNB8TCJJGIKBKELQZRO2NG6KHIOU-MNT
person: Ivan Carlos
address: 4B Naivasha Road, Sunninghill
address: Sandton 2146
address: South Africa
phone: tel:+27-27115178400
phone: tel:+27-27115178500
nic-hdl: IC15-AFRINIC
source: AFRINIC # Filtered
mnt-by: GENERATED-2DJXBFHL87KHRMOZ8QQ5CXOYZEMOTXWQ-MNT