1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.171.0.0/16
  4. AS142619  | 103.171.28.0/24

103.171.28.0/24

AS142619  ·  Ultrafast Information and Technology

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Summary

Country Bangladesh
Domain ultrafastnet.tech
ASN AS142619
Registry APNIC
ID UIT-BD

WHOIS Details

inetnum:        103.171.28.0 - 103.171.29.255
netname:        UIT-BD
descr:          Ultrafast Information and Technology
country:        BD
org:            ORG-UIT2-AP
admin-c:        UIAT1-AP
tech-c:         UIAT1-AP
abuse-c:        AU286-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-UIT-BD
mnt-routes:     MAINT-UIT-BD
mnt-irt:        IRT-UIT-BD
last-modified:  2021-08-04T23:50:55Z
source:         APNIC

irt:            IRT-UIT-BD
address:        Dandabor, Savar Cantt., Savar, Ashulia Savar 1344
e-mail:         sahadat.hossain@ultrafastnet.tech
abuse-mailbox:  sahadat.hossain@ultrafastnet.tech
admin-c:        UIAT1-AP
tech-c:         UIAT1-AP
auth:           # Filtered
remarks:        sahadat.hossain@ultrafastnet.tech is invalid
mnt-by:         MAINT-UIT-BD
last-modified:  2025-11-18T00:34:51Z
source:         APNIC

organisation:   ORG-UIT2-AP
org-name:       Ultrafast Information and Technology
org-type:       LIR
country:        BD
address:        Dandabor, Savar Cantt., Savar
phone:          +8801616575728
e-mail:         sahadat.hossain@ultrafastnet.tech
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:38Z
source:         APNIC

role:           ABUSE UITBD
country:        ZZ
address:        Dandabor, Savar Cantt., Savar, Ashulia Savar 1344
phone:          +000000000
e-mail:         sahadat.hossain@ultrafastnet.tech
admin-c:        UIAT1-AP
tech-c:         UIAT1-AP
nic-hdl:        AU286-AP
remarks:        Generated from irt object IRT-UIT-BD
remarks:        sahadat.hossain@ultrafastnet.tech is invalid
abuse-mailbox:  sahadat.hossain@ultrafastnet.tech
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T21:46:01Z
source:         APNIC

role:           Ultrafast Information amp Technology administrator
address:        Dandabor, Savar Cantt., Savar, Ashulia Savar 1344
country:        BD
phone:          +8801616575728
e-mail:         sahadat.hossain@ultrafastnet.tech
admin-c:        UIAT1-AP
tech-c:         UIAT1-AP
nic-hdl:        UIAT1-AP
mnt-by:         MAINT-UIT-BD
last-modified:  2021-08-04T05:31:28Z
source:         APNIC

route:          103.171.28.0/23
origin:         AS142619
descr:          Md Sahadat Hossain Sajib Dandabor, Savar Cantt., Savar
mnt-by:         MAINT-UIT-BD
last-modified:  2021-11-29T08:39:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.171.0.0/16

Range ASN Company Num of IPs
103.171.112.0/23 AS140822 HUY IDC COMPANY LIMITED 512
103.171.216.0/23 AS140823 VNCDATA TECHNOLOGY COMPANY LIMITED 512
103.171.222.0/23 AS150596 ULTRA INTERNET SERVICES PRIVATE LIMITED 512
103.171.90.0/23 AS151858 HANA A&B JSC 512
103.171.252.0/23 AS23632 TVT Tsuyama Co.,Ltd. 512
103.171.136.0/23 AS35478 DNS Satcomm Ltd. 512
103.171.234.0/23 AS38771 PT Cyberplus Media Pratama 512
103.171.66.0/23 AS45574 HSBC EDPI Pvt Ltd. 512
103.171.196.0/23 AS55341 SPARSH INFOTECH 512
103.171.80.0/23 AS55341 YADAV CABLE NETWORK 512
103.171.16.0/23 AS55899 irob Ltd. 512
103.171.180.0/23 AS141004 eDigiTech 512
103.171.0.0/23 AS63737 YUH APPLICATION SOFTWARE COMPANY LIMITED 512
103.171.244.0/23 AS141674 CV Amanda Network Grup 512
103.171.82.0/23 AS142373 PT Multi Network Indonesia 512
103.171.182.0/23 AS142375 PT Hayat Teknologi Informatika 512
103.171.222.0/23 AS135799 ULTRA INTERNET SERVICES PRIVATE LIMITED 512
103.171.120.0/23 AS142454 IT SPECTRUM MEDIA PVT LTD 512
103.171.114.0/23 AS132566 NIMAR INFORMATICS 512
103.171.24.0/23 AS142511 SPEEDNET AS NETWORK PRIVATE LIMITED 512
103.171.46.0/23 AS142527 KKD BROADBAND PRIVATE LIMITED 512
103.171.116.0/23 AS142529 INCUBIX UNIFIED SOLUTIONS PVT LTD 512
103.171.84.0/23 AS136052 PT Yafo Makmur Perkasa 512
103.171.224.0/23 AS138754 V9 COMMUNICATIONS 512
103.171.22.0/23 AS138855 PT Anugerah Harmoni Lautan 512
103.171.10.0/23 AS133971 Rmax Technologies 512
103.171.104.0/23 AS142631 TT Virtual Technology Sdn Bhd 512
103.171.238.0/23 AS142649 Limitless-Tech Solutions, Inc. 512
103.171.168.0/23 AS134922 V S TECHNOLOGIES 512
103.171.176.0/23 AS138997 O2 Network Limited 512
103.171.56.0/23 AS132925 SPIRAL TECH 512
103.171.164.0/23 AS63859 PT REZALINA AGUNG SEJAHTERA 512
103.171.128.0/23 AS140115 LAYA NETWORK 512
103.171.250.0/23 AS135597 Gaibandha Broadband Network 512
103.171.94.0/23 AS140807 HAI PHONG SOFTWARE SOLUTION JOINT STOCK COMPANY 512
103.171.34.0/23 AS932 VH Global Limited 512
103.171.20.0/23 AS147174 POLARIS CABLE VISION INC. 512
103.171.152.0/24 AS63859 PT. Eka Mas Republik 256
103.171.153.0/24 AS63859 PT. Eka Mas Republik 256
103.171.154.0/24 AS63859 PT. Eka Mas Republik 256
103.171.155.0/24 AS63859 PT. Eka Mas Republik 256
103.171.156.0/24 AS63859 PT. Eka Mas Republik 256
103.171.157.0/24 AS63859 PT. Eka Mas Republik 256
103.171.158.0/24 AS63859 PT. Eka Mas Republik 256
103.171.159.0/24 AS63859 PT. Eka Mas Republik 256
103.171.160.0/24 AS63859 PT. Eka Mas Republik 256
103.171.161.0/24 AS63859 PT. Eka Mas Republik 256
103.171.162.0/24 AS63859 PT. Eka Mas Republik 256
103.171.163.0/24 AS63859 PT. Eka Mas Republik 256
103.171.164.0/24 AS63859 PT. Eka Mas Republik 256

Hosted domains

There are 3 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
103.171.28.41 okkhor.xyz 2
103.171.28.129 ultrafastnet.tech 1

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.
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Pingable IPs

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

IP Address ASN Details
103.171.28.65 AS142619 Ultrafast Information and Technology 0.85ms from Dhaka, BD

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
44.241.216.120 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
64.40.93.24 AS22561 CenturyLink Communications, LLC 0.61ms from Chicago, US
108.129.14.40 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
34.249.51.232 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
163.223.142.8 AS153717 PT Diaza Lintas Data 0.35ms from Jakarta, ID
31.125.161.184 AS6871 Plusnet 2.53ms from London, GB
62.223.254.152 AS31655 Gamma Telecom Holdings Ltd 3.65ms from Manchester, GB
37.235.231.8 AS41268 Sesameware FZ-LLC 9.73ms from Moscow, RU
221.7.209.104 AS4837 CHINA UNICOM China169 Backbone 8.20ms from Nanning, CN
87.153.87.24 AS3320 Deutsche Telekom AG 4.73ms from Nuernberg, DE
50.87.213.136 AS31898 Oracle Corporation 1.00ms from Phoenix, US
39.70.109.248 AS4837 CHINA UNICOM China169 Backbone 8.45ms from Qingdao, CN
15.218.125.8 AS20055 Wholesail networks LLC 1.90ms from Seattle, US
123.206.74.168 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.49ms from Tianjin, CN
20.242.207.72 AS8075 Microsoft Corporation 0.58ms from Ashburn, US
34.223.145.104 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
178.40.121.232 AS6855 Slovak Telekom, a.s. 7.50ms from Bratislava, SK
197.53.203.168 AS8452 TE-AS 7.72ms from Cairo, EG
118.214.42.152 AS16625 Akamai Technologies, Inc. 0.17ms from Chennai, IN
77.47.44.8 AS35244 Tele Columbus AG 16.68ms from Frankfurt am Main, DE
47.91.250.168 AS45102 Alibaba (US) Technology Co., Ltd. 0.52ms from Hong Kong, HK
34.49.40.248 AS396982 Google LLC 0.07ms from Melbourne, AU
112.68.165.216 AS17511 OPTAGE Inc. 2.78ms from Osaka, JP
180.19.246.56 AS4713 NTT DOCOMO BUSINESS,Inc. 3.04ms from Osaka, JP
187.101.33.120 AS27699 TELEFÔNICA BRASIL S.A 1.44ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f3 103.171.28.65
traceroute to 103.171.28.65 (103.171.28.65): 64 hops max, 52 byte packets
3 [] 103.161.216.51 0.748 ms
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dhaka, BD
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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