91.199.87.0/24

AS199524 · G-Core Labs S.A.

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Summary

Country	Singapore
Domain	gcore.com
ASN	AS199524
Registry	RIPE
ID	LU-GCORELABS-20191107

WHOIS Details

inetnum:        91.199.87.0 - 91.199.87.255
descr:          Gcore customer assignment
netname:        LU-GCORELABS-20191107
country:        SG
org:            ORG-WIG6-RIPE
admin-c:        LA5122-RIPE
tech-c:         LA5122-RIPE
status:         ALLOCATED PA
mnt-by:         GCL1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2021-12-14T10:42:08Z
last-modified:  2022-11-13T13:28:50Z
source:         RIPE
geoloc:         1.337178 103.894522
abuse-email:    abuse@gcore.lu
abuse-c:        AC23417-RIPE
abuse-org:      ORG-WIG6-RIPE

organisation:   ORG-WIG6-RIPE
org-name:       G-Core Labs S.A.
country:        LU
org-type:       LIR
address:        2-4, rue Edmond Reuter
address:        L-5326
address:        Contern
address:        LUXEMBOURG
phone:          +375293666245
e-mail:         noc@gcore.lu
abuse-c:        AC23417-RIPE
mnt-ref:        GCL1-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         GCL1-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2012-12-05T13:21:56Z
last-modified:  2023-08-02T08:17:23Z
source:         RIPE

person:         LIR Admin
address:        G-Core Labs S.A.
address:        2 Rue Edmond Reuter
address:        5326 Contern
phone:          +35220880507
e-mail:         noc@gcore.com
nic-hdl:        LA5122-RIPE
mnt-by:         GCL1-MNT
created:        2012-12-05T15:05:34Z
last-modified:  2023-07-17T19:38:48Z
source:         RIPE

route:          91.199.87.0/24
origin:         AS199524
mnt-by:         GCL1-MNT
created:        2021-12-14T11:19:35Z
last-modified:  2021-12-14T11:19:35Z
source:         RIPE

route:          91.199.87.0/24
origin:         AS202422
mnt-by:         GCL1-MNT
created:        2021-12-14T11:19:45Z
last-modified:  2021-12-14T11:19:45Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
91.199.87.161	AS199524 G-Core Labs S.A.	`0.47ms` from Singapore, SG

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
118.173.161.184	AS23969 TOT Public Company Limited	`8.79ms` from Bangkok, TH
86.46.177.72	AS5466 Eircom Limited	`3.96ms` from Dublin, IE
79.250.220.232	AS3320 Deutsche Telekom AG	`3.07ms` from Frankfurt am Main, DE
87.145.195.184	AS3320 Deutsche Telekom AG	`5.96ms` from Frankfurt am Main, DE
130.233.166.152	AS15496 Aalto University	`0.78ms` from Helsinki, FI
193.233.31.104	AS202423 Tyurin Viktor Mihaylovich	`0.55ms` from Moscow, RU
118.195.232.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.01ms` from Nanjing, CN
187.23.171.120	AS28573 Claro NXT Telecomunicacoes Ltda	`3.95ms` from Osasco, BR
57.155.161.8	AS8075 Microsoft Corporation	`0.75ms` from Singapore, SG
185.112.100.24	AS208392 "It Saport" Ltd.	`7.48ms` from Sofia, BG
126.218.17.200	AS17676 SoftBank Corp.	`3.13ms` from Tokyo, JP
210.154.205.232	AS4713 NTT Communications Corporation	`1.46ms` from Tokyo, JP
199.137.63.72	AS4152 USDA	`1.27ms` from Ashburn, US
18.189.212.152	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
79.224.158.40	AS3320 Deutsche Telekom AG	`6.36ms` from Frankfurt am Main, DE
2.216.40.168	AS5607 Sky UK Limited	`6.41ms` from London, GB
2.219.132.8	AS5607 Sky UK Limited	`7.41ms` from London, GB
69.192.38.72	AS16625 Akamai Technologies, Inc.	`0.65ms` from Los Angeles, US
66.75.35.200	AS20001 Charter Communications Inc	`6.22ms` from Los Angeles, US
47.181.232.56	AS5650 Frontier Communications of America, Inc.	`1.93ms` from Los Angeles, US
95.163.10.168	AS12695 LLC Digital Network	`1.15ms` from Moscow, RU
23.9.214.40	AS16625 Akamai Technologies, Inc.	`0.46ms` from Mumbai, IN
60.127.252.72	AS17676 SoftBank Corp.	`4.03ms` from Osaka, JP
112.228.0.216	AS4837 CHINA UNICOM China169 Backbone	`4.80ms` from Qingdao, CN
151.77.18.120	AS1267 WIND TRE S.P.A.	`11.37ms` from Rende, IT

Traceroute

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

traceroute -a -n -q1 -f2 91.199.87.125

traceroute to 91.199.87.125 (91.199.87.125): 64 hops max, 52 byte packets

2 [] 103.16.102.193 0.48 ms

3 *

4 [AS199524] 185.249.132.129 0.533 ms

5 [AS199524] 91.199.87.125 0.541 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On August 23rd 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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