103.145.77.0/24

AS139793 · Crystal International

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Summary

Country	Bangladesh
Domain	crystalintbd.com
ASN	AS139793
Registry	APNIC
ID	CRYSTAL-BD

WHOIS Details

inetnum:        103.145.77.0 - 103.145.77.255
netname:        CRYSTAL-BD
descr:          CRYSTAL INTERNET BD
country:        BD
admin-c:        CIA14-AP
tech-c:         CIA14-AP
abuse-c:        AC1654-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CRYSTAL-BD
mnt-irt:        IRT-CRYSTAL-BD
last-modified:  2021-12-13T07:48:45Z
source:         APNIC

irt:            IRT-CRYSTAL-BD
address:        Crystal Internet,, 18/1-Road 4, Block - E, Polashpur, Donia, Kadamtoli, Dhaka,, Polashpur, Kadamtoli
e-mail:         support@crystalintbd.com
abuse-mailbox:  support@crystalintbd.com
admin-c:        CIA14-AP
tech-c:         CIA14-AP
auth:           # Filtered
remarks:        support@crystalintbd.com is invalid
mnt-by:         MAINT-CRYSTAL-BD
last-modified:  2023-02-15T13:10:00Z
source:         APNIC

role:           ABUSE CRYSTALBD
address:        Crystal Internet,, 18/1-Road 4, Block - E, Polashpur, Donia, Kadamtoli, Dhaka,, Polashpur, Kadamtoli
country:        ZZ
phone:          +000000000
e-mail:         support@crystalintbd.com
admin-c:        CIA14-AP
tech-c:         CIA14-AP
nic-hdl:        AC1654-AP
remarks:        Generated from irt object IRT-CRYSTAL-BD
remarks:        support@crystalintbd.com is invalid
abuse-mailbox:  support@crystalintbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2023-02-15T13:48:36Z
source:         APNIC

role:           Crystal International administrator
address:        Crystal Internet,, 18/1-Road 4, Block - E, Polashpur, Donia, Kadamtoli, Dhaka,, Polashpur, Kadamtoli
country:        BD
phone:          +8801975685383
e-mail:         support@crystalintbd.com
admin-c:        CIA14-AP
tech-c:         CIA14-AP
nic-hdl:        CIA14-AP
mnt-by:         MAINT-CRYSTAL-BD
last-modified:  2019-11-14T07:51:57Z
source:         APNIC

route:          103.145.77.0/24
origin:         AS139793
descr:          Md Shihab Uddin Crystal Internet, 18/1-Road 4, Block - E, Polashpur, Donia, Kadamtoli, Dhaka,
mnt-by:         MAINT-CRYSTAL-BD
last-modified:  2019-11-23T05:19:10Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

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Pingable IPs

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

IP Address	ASN	Details
103.145.77.1	AS139793 Crystal International	`3.22ms` 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
47.186.183.8	AS5650 Frontier Communications of America, Inc.	`9.39ms` from Dallas, US
40.142.199.8	AS7029 Windstream Communications LLC	`17.18ms` from Dallas, US
84.169.210.216	AS3320 Deutsche Telekom AG	`2.22ms` from Frankfurt am Main, DE
220.187.206.216	AS4134 CHINANET-BACKBONE	`8.83ms` from Hangzhou, CN
89.27.93.200	AS16086 DNA Oyj	`8.97ms` from Helsinki, FI
47.242.182.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.76ms` from Hong Kong, HK
178.166.204.56	AS12389 PJSC Rostelecom	`0.98ms` from Krasnoyarsk, RU
81.132.236.40	AS2856 British Telecommunications PLC	`3.75ms` from London, GB
98.41.84.56	AS7922 Comcast Cable Communications, LLC	`6.78ms` from San Jose, US
187.101.223.88	AS27699 TELEFÔNICA BRASIL S.A	`8.43ms` from Sao Paulo, BR
122.39.154.24	AS17858 LG POWERCOMM	`2.78ms` from Seoul, KR
183.105.210.136	AS4766 Korea Telecom	`5.89ms` from Seoul, KR
60.60.119.120	AS9824 JCOM Co., Ltd.	`12.54ms` from Tokyo, JP
75.240.218.56	AS6167 Verizon Business	`16.58ms` from Chicago, US
74.140.104.56	AS10796 Charter Communications Inc	`19.36ms` from Detroit, US
154.218.68.184	AS134548 DXTL Tseung Kwan O Service	`0.73ms` from Hong Kong, HK
154.218.185.232	AS137951 ASLINE LIMITED	`0.68ms` from Hong Kong, HK
72.132.21.24	AS20001 Charter Communications Inc	`11.35ms` from Los Angeles, US
85.59.139.136	AS12479 Orange Espagne SA	`11.20ms` from Madrid, ES
199.59.90.56	AS27589 MOJOHOST	`0.14ms` from Miami, US
217.109.181.72	AS3215 Orange S.A.	`7.85ms` from Paris, FR
15.205.166.88	AS8987 Amazon Data Services Ireland Ltd	`4.57ms` from Portland, US
58.78.99.24	AS3786 LG DACOM Corporation	`7.83ms` from Seoul, KR
118.6.3.232	AS4713 NTT Communications Corporation	`2.84ms` from Tokyo, JP
178.227.252.72	AS31615 Odido Netherlands B.V.	`14.37ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -m10 103.145.77.136

traceroute to 103.145.77.136 (103.145.77.136): 10 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 255.372 ms

2 *

3 *

4 [AS17494] 123.49.13.56 226.9 ms

5 [AS17494] 123.49.8.46 227.806 ms

6 [AS17494] 123.49.60.74 209.187 ms

7 [AS17494] 123.49.60.73 212.612 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On August 28th 2025

What are IP address ranges?

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