1. All IP Ranges
  2. 154.0.0.0/8
  3. 154.66.0.0/16
  4. AS37670  | 154.66.144.0/21

154.66.144.0/21

AS37670  ·  Smart Technology Centre (PTY) LTD

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Summary

Country South Africa
Domain za.com
ASN AS37670
Registry AFRINIC
ID SMART-TECHNOLOGY-CENTRE

WHOIS Details

inetnum:        154.66.144.0 - 154.66.151.255
netname:        Smart-Technology-Centre
descr:          Smart Technology Centre (PTY) LTD
country:        ZA
org:            ORG-STCc1-AFRINIC
admin-c:        SA135-AFRINIC
tech-c:         ST295-AFRINIC
status:         ALLOCATED PA
notify:         abuse@stc.za.com
notify:         richard.morris@stc.za.com
notify:         dillynn.els@stc.za.com
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      STC-MNT
mnt-domains:    STC-MNT
changed:        hostmaster@afrinic.net 20131031
changed:        hostmaster@afrinic.net 20211005
changed:        hostmaster@afrinic.net 20220926
changed:        hostmaster@afrinic.net 20221017
changed:        hostmaster@afrinic.net 20221129
source:         AFRINIC

organisation:   ORG-STCc1-AFRINIC
org-name:       Smart Technology Centre (PTY) LTD
org-type:       LIR
country:        ZA
address:        Block 10, Townsend Office Park, No. 1 Townsend Road
address:        Bedfordview 2008
e-mail:         abuse@stc.za.com
e-mail:         richard.morris@stc.za.com
e-mail:         dillynn.els@stc.za.com
phone:          tel:+27-87-310-1751
admin-c:        SA135-AFRINIC
tech-c:         ST295-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        STC-MNT
mnt-by:         AFRINIC-HM-MNT
notify:         hostmaster@afrinic.net
changed:        hostmaster@afrinic.net 20110216
changed:        richard@stg.bz 20111101
changed:        richard.morris@stg.bz 20130607
changed:        richard.morris@stc.za.com 20130610
changed:        hostmaster@afrinic.net 20130624
changed:        richard.morris@stc.za.com 20150910
changed:        hostmaster@afrinic.net 20150914
changed:        hostmaster@afrinic.net 20160824
changed:        hostmaster@afrinic.net 20160908
changed:        hostmaster@afrinic.net 20160914
changed:        greg.antic@stc.za.com 20170323
changed:        hostmaster@afrinic.net 20170324
changed:        hostmaster@afrinic.net 20170627
changed:        greg.antic@stc.za.com 20180403
changed:        greg.antic@stc.za.com 20190624
changed:        dillynn.els@stc.za.com 20200219
changed:        hostmaster@afrinic.net 20221014
changed:        hostmaster@afrinic.net 20221129
source:         AFRINIC

role:           STC Admin
nic-hdl:        SA135-AFRINIC
address:        Townsend Office Park, No. 1 Townsend Road
address:        Bedfordview 2008
address:        South Africa
e-mail:         help@smartonline.co.za
admin-c:        RM16-AFRINIC
admin-c:        DE11-AFRINIC
tech-c:         RM16-AFRINIC
tech-c:         DE11-AFRINIC
tech-c:         TS66-AFRINIC
notify:         help@smartonline.co.za
notify:         noc@smartonline.co.za
mnt-by:         STC-MNT
changed:        greg.antic@stc.za.com 20160907
changed:        dillynn.els@smartonline.co.za 20221125
changed:        dillynn.els@stc.za.com 20230901
changed:        dillynn.els@smartonline.co.za 20230901
source:         AFRINIC

role:           STC Tech
nic-hdl:        ST295-AFRINIC
address:        Townsend Office Park, No. 1 Townsend Road
address:        Bedfordview 2008
address:        South Africa
e-mail:         help@smartonline.co.za
admin-c:        RM16-AFRINIC
admin-c:        DE11-AFRINIC
tech-c:         RM16-AFRINIC
tech-c:         DE11-AFRINIC
tech-c:         TS66-AFRINIC
notify:         help@smartonline.co.za
notify:         noc@smartonline.co.za
mnt-by:         STC-MNT
changed:        greg.antic@stc.za.com 20160907
changed:        dillynn.els@smartonline.co.za 20221125
changed:        dillynn.els@stc.za.com 20230901
changed:        dillynn.els@smartonline.co.za 20230901
source:         AFRINIC

route:          154.66.144.0/21
origin:         AS37670
descr:          Smart Technology Centre - Hosted Services
mnt-by:         STC-MNT
changed:        dillynn.els@smartonline.co.za 20250901
source:         AFRINIC

Overlapping Ranges

BGP prefixes that are contained by 154.66.144.0/21

Range ASN Company Num of IPs
154.66.151.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 8 256
154.66.144.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 1 256
154.66.145.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 2 256
154.66.146.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 3 256
154.66.147.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 4 256
154.66.148.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 5 256
154.66.149.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 6 256
154.66.150.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 7 256

Nearby Ranges

BGP prefixes that overlap with 154.66.0.0/16

Range ASN Company Num of IPs
154.66.176.0/20 AS37497 Network Platforms (PTY) LTD 4,096
154.66.64.0/20 AS36985 Global Micro Solutions 4,096
154.66.128.0/20 AS37090 ISOCEL SA 4,096
154.66.160.0/20 AS25543 ONATEL (Office National des Telecommunications, PTT) 4,096
154.66.16.0/20 AS37637 Smile Telecoms Nigeria - Lagos DHCP Pool 2 via London 4,096
154.66.32.0/20 AS37637 Smile Telecoms Nigeria - Ibadan DHCP Pool 1 via London 4,096
154.66.240.0/21 AS37662 West Indian Ocean Cable Company 2,048
154.66.152.0/21 AS37564 Wirulink Pty Ltd 2,048
154.66.88.0/21 AS37640 Cape Connect Internet 2,048
154.66.248.0/21 AS328471 HERO TELECOMS (PTY) LTD 2,048
154.66.160.0/21 AS25543 ONATEL NETWORKS 2,048
154.66.224.0/22 AS327714 Zanzibar Connections Company Limited 1,024
154.66.204.0/22 AS37652 PCN IT MANAGEMENT CC 1,024
154.66.220.0/22 AS26130 LIPTINFOR NIGER SA 1,024
154.66.196.0/22 AS327979 DIAMATRIX C.C 1,024
154.66.208.0/22 AS37653 ZINIA ISP (PTY) LTD 1,024
154.66.216.0/22 AS37027 SIMBANET (U) LIMITED 1,024
154.66.112.0/22 AS328400 PowerCloud SP (PTY) LTD 1,024
154.66.200.0/22 AS37650 CM Value Added Services (Pty) Ltd 1,024
154.66.108.0/22 AS37642 Comnet Pty Ltd 1,024
154.66.104.0/22 AS37645 Finstar - Sociedade de Investimento e Participacoes S.A 1,024
154.66.126.0/24 AS37098 Globe Internet Malawi - LTE Network 256
154.66.204.0/24 AS37652 pcnetwork colocation and datacenter range 256
154.66.205.0/24 AS37652 Customer Point to Point Fixed IP Range 256
154.66.206.0/24 AS37652 Customer Point to Point Fixed IP Range 256
154.66.207.0/24 AS37652 pcnetwork-point-to-point-range 256
154.66.240.0/24 AS37662 WIOCC-154.66.240.0 256
154.66.241.0/24 AS37662 West Indian Ocean Cable Company 256
154.66.242.0/24 AS37662 WIOCC-154.66.242.0 256
154.66.246.0/24 AS37662 154.66.246.0/24 256
154.66.247.0/24 AS37662 Lo & p2p addresses 256
154.66.144.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 1 256
154.66.145.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 2 256
154.66.146.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 3 256
154.66.147.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 4 256
154.66.148.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 5 256
154.66.149.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 6 256
154.66.150.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 7 256
154.66.151.0/24 AS37670 Smart Technology Centre - IPv4 Block 4 Assignment 8 256
154.66.220.0/24 AS26130 Liptinfor S.A. 256
154.66.221.0/24 AS26130 Liptinfor S.A. 256
154.66.222.0/24 AS26130 Liptinfor S.A. 256
154.66.223.0/24 AS26130 Liptinfor S.A. 256
154.66.226.0/24 AS327714 CN - 00100 DHCP 256
154.66.227.0/24 AS327714 Internal 256
154.66.196.0/24 AS327979 Cloud Hosting 256
154.66.197.0/24 AS327979 DiaMatrix Cloud Services 256
154.66.198.0/24 AS327979 Domains CLoud Infrastructure 256
154.66.199.0/24 AS327979 Domains Cloud Infrastructure 256

Hosted domains

There are 5 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

7 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
154.66.151.169 AS37670 Smart Technology Centre (PTY) LTD 0.27ms from Johannesburg, ZA
154.66.144.97 AS37670 Smart Technology Centre (PTY) LTD 0.15ms from Johannesburg, ZA
154.66.148.74 AS37670 Smart Technology Centre (PTY) LTD 0.40ms from Johannesburg, ZA
154.66.145.157 AS37670 Smart Technology Centre (PTY) LTD 0.28ms from Johannesburg, ZA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
86.108.97.229 AS8376 Jordan Data Communications Company LLC 5.14ms from Amman, JO
54.147.78.101 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
52.203.17.133 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
73.142.41.149 AS7922 Comcast Cable Communications, LLC 13.81ms from Boston, US
97.179.244.165 AS6167 Verizon Business 16.78ms from Chicago, US
45.153.124.53 AS43289 Trabia SRL 0.18ms from Chisinau, MD
202.43.186.229 AS131111 PT Mora Telematika Indonesia 1.58ms from Jakarta, ID
90.204.96.165 AS5607 Sky UK Limited 7.20ms from London, GB
69.84.197.165 AS394089 Google LLC 0.15ms from Los Angeles, US
36.6.197.101 AS4134 CHINANET-BACKBONE 12.35ms from Nanchang, CN
121.224.196.149 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.11ms from Nanjing, CN
87.4.14.5 AS3269 Telecom Italia S.p.A. 5.87ms from Naples, IT
142.197.110.101 AS33363 Charter Communications, Inc 6.00ms from Orlando, US
191.61.185.213 AS4230 CLARO S.A. 1.31ms from Sao Paulo, BR
4.203.81.117 AS8075 Microsoft Corporation 0.15ms from Sao Paulo, BR
183.115.220.37 AS4766 Korea Telecom 2.42ms from Seoul, KR
101.85.16.53 AS4812 China Telecom (Group) 2.29ms from Shanghai, CN
180.43.182.5 AS4713 NTT DOCOMO BUSINESS,Inc. 3.60ms from Tokyo, JP
95.58.27.5 AS9198 JSC Kazakhtelecom 9.46ms from Almaty, KZ
40.71.124.85 AS8075 Microsoft Corporation 0.52ms from Ashburn, US
182.92.237.229 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.07ms from Beijing, CN
136.51.38.85 AS16591 Google Fiber Inc. 6.47ms from Dallas, US
98.249.69.229 AS7922 Comcast Cable Communications, LLC 15.21ms from Denver, US
79.223.230.53 AS3320 Deutsche Telekom AG 7.39ms from Frankfurt am Main, DE
34.96.221.149 AS396982 Google LLC 0.13ms from Hong Kong, HK

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 154.66.145.157
traceroute to 154.66.145.157 (154.66.145.157): 64 hops max, 52 byte packets
2 [AS15169] 216.239.62.244 197.256 ms
3 *
4 *
5 [AS37468] 102.130.69.0 348.432 ms
6 [AS37468] 102.130.70.215 395.851 ms
7 [AS37468] 102.130.64.42 403.091 ms
8 *
9 [AS37670] 154.66.145.157 323.536 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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