103.44.103.0/24

AS133900 · Gilead Sciences, Inc.

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Summary

Country	Hong Kong
Domain	gilead.com
ASN	AS133900
Registry	APNIC
ID	GSI-AP

WHOIS Details

inetnum:        103.44.103.0 - 103.44.103.255
netname:        GSI-AP
descr:          GSI-AP
country:        HK
admin-c:        GSIA1-AP
tech-c:         GSIA1-AP
abuse-c:        AG1020-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-GSI-AP
mnt-irt:        IRT-GSI-AP
last-modified:  2021-01-12T02:15:20Z
source:         APNIC

irt:            IRT-GSI-AP
address:        333 Lakeside Drive, Foster City CA 94404
e-mail:         noc@gilead.com
abuse-mailbox:  noc@gilead.com
admin-c:        GSIA1-AP
tech-c:         GSIA1-AP
auth:           # Filtered
remarks:        noc@gilead.com is invalid
mnt-by:         MAINT-GSI-AP
last-modified:  2025-09-04T07:07:43Z
source:         APNIC

role:           ABUSE GSIAP
country:        ZZ
address:        333 Lakeside Drive, Foster City CA 94404
phone:          +000000000
e-mail:         noc@gilead.com
admin-c:        GSIA1-AP
tech-c:         GSIA1-AP
nic-hdl:        AG1020-AP
remarks:        Generated from irt object IRT-GSI-AP
remarks:        noc@gilead.com is invalid
abuse-mailbox:  noc@gilead.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T20:44:49Z
source:         APNIC

role:           Gilead Sciences Inc administrator
address:        333 Lakeside Drive, Foster City CA 94404
country:        US
phone:          +16503727618
fax-no:         +16503727618
e-mail:         noc@gilead.com
admin-c:        GSIA1-AP
tech-c:         GSIA1-AP
nic-hdl:        GSIA1-AP
mnt-by:         MAINT-GSI-AP
last-modified:  2014-12-05T00:39:37Z
source:         APNIC

route:          103.44.102.0/23
descr:          Gilead Sciences
origin:         AS133900
mnt-by:         MAINT-GSI-AP
last-modified:  2015-01-05T21:41:54Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.44.103.249	AS133900 Gilead Sciences, Inc.	`0.42ms` from Hong Kong, HK

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
51.54.102.152	AS8070 Microsoft Corporation	`0.66ms` from Boydton, US
104.235.85.40	AS5650 Frontier Communications of America, Inc.	`7.38ms` from Chicago, US
18.252.188.136	AS8987 Amazon Data Services Ireland Ltd	`7.90ms` from Chicago, US
99.101.37.232	AS7018 AT&T Enterprises, LLC	`6.92ms` from Dallas, US
217.249.230.8	AS3320 Deutsche Telekom AG	`7.64ms` from Frankfurt am Main, DE
103.251.236.24	AS401254 NETSOLVE NETWORK TECHNOLOGY LIMITED	`2.53ms` from Hong Kong, HK
81.135.239.184	AS2856 British Telecommunications PLC	`5.87ms` from London, GB
193.113.58.120	AS2856 British Telecommunications PLC	`2.51ms` from London, GB
94.7.141.72	AS5607 Sky UK Limited	`3.17ms` from London, GB
112.201.87.24	AS9299 Philippine Long Distance Telephone Company	`4.09ms` from Manila, PH
202.9.22.136	AS9268 Over The Wire Pty Ltd	`0.53ms` from Melbourne, AU
104.7.210.248	AS7018 AT&T Enterprises, LLC	`6.78ms` from Miami, US
151.41.182.40	AS1267 WIND TRE S.P.A.	`6.18ms` from Milan, IT
188.11.217.168	AS3269 Telecom Italia S.p.A.	`11.39ms` from Milan, IT
75.214.67.168	AS6167 Verizon Business	`11.37ms` from New York City, US
178.186.74.136	AS12389 PJSC Rostelecom	`6.01ms` from Novosibirsk, RU
34.208.24.248	AS16509 Amazon.com, Inc.	`4.52ms` from Portland, US
70.117.157.200	AS11427 Charter Communications Inc	`12.03ms` from Richardson, US
175.229.166.184	AS4766 Korea Telecom	`4.63ms` from Seoul, KR
20.198.206.40	AS8075 Microsoft Corporation	`0.30ms` from Singapore, SG
3.26.186.24	AS16509 Amazon.com, Inc.	`0.63ms` from Sydney, AU
2.50.242.40	AS5384 Emirates Internet	`3.75ms` from Al Fujairah City, AE
86.84.146.248	AS1136 KPN B.V.	`1.04ms` from Amsterdam, NL
78.177.41.8	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.65ms` from Bursa, TR
76.139.59.200	AS7922 Comcast Cable Communications, LLC	`11.53ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 103.44.103.250

traceroute to 103.44.103.250 (103.44.103.250): 64 hops max, 52 byte packets

4 [AS2914] 203.131.245.14 0.426 ms

5 [AS133900] 103.44.103.250 0.486 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On September 4th 2025

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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