161.156.128.0/18

AS36351  ·  IBM Cloud

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country United States
Domain ibm.com
ASN AS36351
Registry RIPE
ID SOFTLAYER-R

WHOIS Details

inetnum:        161.156.0.0 - 161.156.255.255
netname:        SOFTLAYER-R
country:        US
org:            ORG-IBMC2-RIPE
admin-c:        IA7677-RIPE
tech-c:         IA7677-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         lir-us-international2-1-MNT
mnt-domains:    MAINT-SOFTLAYER-RIPE
mnt-lower:      MAINT-SOFTLAYER-RIPE
created:        2017-01-12T15:48:47Z
last-modified:  2025-11-12T15:03:38Z
source:         RIPE
abuse-email:    abuse@softlayer.com
abuse-c:        AR78981-RIPE
abuse-org:      ORG-IBMC2-RIPE

organisation:   ORG-IBMC2-RIPE
org-name:       International Business Machines Corporation
country:        US
org-type:       LIR
address:        1 New Orchard Road
address:        10504-1722
address:        Armonk, New York
address:        UNITED STATES
phone:          +1 214.223.6672
phone:          +1-800-426-4968
e-mail:         ipadmin@softlayer.com
admin-c:        IA7677-RIPE
tech-c:         IA7677-RIPE
abuse-c:        AR78981-RIPE
mnt-ref:        lir-us-international2-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-us-international2-1-MNT
created:        2025-10-28T08:01:06Z
last-modified:  2025-10-28T08:01:08Z
source:         RIPE
abuse-email:    abuse@softlayer.com
abuse-c:        AR78981-RIPE
abuse-org:      undefined

role:           IP Admin
address:        UNITED STATES
address:        Armonk, New York
address:        10504-1722
address:        1 New Orchard Road
phone:          +1-800-426-4968
e-mail:         ipadmin@softlayer.com
nic-hdl:        IA7677-RIPE
mnt-by:         lir-us-international2-1-MNT
created:        2025-10-28T08:01:06Z
last-modified:  2025-10-28T08:01:06Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 161.156.0.0/16

No nearby ranges found.

Hosted domains

There are 107 domain names hosted across 38 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
161.156.164.127 brico-casa.com 14
161.156.174.118 fysm.asia 13
161.156.161.169 fumaintelligente.it 13
161.156.167.204 heliskiing-check.ch 9
161.156.163.8 holisticcoachingandconsulting.com 6
161.156.169.63 grond.org 5
161.156.161.99 viisights.com 5
161.156.162.79 ashapoval.uk 3
161.156.182.93 ouestcharge-paysdelaloire-moncompte.org 3
161.156.165.184 hetarchief.be 2
161.156.190.181 smartforbrug.dk 2
161.156.167.125 fraian.com 2
161.156.182.152 anycloud.us 2
161.156.175.14 fujifilmsupport.eu 2
161.156.163.73 puffb2b.com 2
161.156.173.9 episrl.it 2
161.156.168.50 sweapevent.st 1
161.156.169.75 codingacademy.ma 1
161.156.180.81 legide.paris 1
161.156.181.241 test-dap.hu 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.
Useful for Cybersecurity

Pingable IPs

1,482 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
161.156.138.172 AS36351 IBM Cloud 0.72ms from Frankfurt am Main, DE
161.156.180.175 AS36351 IBM Cloud 0.71ms from Frankfurt am Main, DE
161.156.157.225 AS36351 IBM Cloud 0.74ms from Frankfurt am Main, DE
161.156.176.223 AS36351 IBM Cloud 0.81ms from Frankfurt am Main, DE
161.156.130.172 AS36351 IBM Cloud 0.64ms from Frankfurt am Main, DE
161.156.129.45 AS36351 IBM Cloud 0.73ms from Frankfurt am Main, DE
161.156.145.201 AS36351 IBM Cloud 0.73ms from Frankfurt am Main, DE
161.156.156.5 AS36351 IBM Cloud 0.74ms from Frankfurt am Main, DE
161.156.183.254 AS36351 IBM Cloud 0.76ms from Frankfurt am Main, DE
161.156.155.91 AS36351 IBM Cloud 0.75ms from Frankfurt am Main, DE
161.156.175.14 AS36351 IBM Cloud 0.87ms from Frankfurt am Main, DE
161.156.137.11 AS36351 IBM Cloud 0.69ms from Frankfurt am Main, DE
161.156.132.219 AS36351 IBM Cloud 0.81ms from Frankfurt am Main, DE
161.156.139.210 AS36351 IBM Cloud 0.65ms from Frankfurt am Main, DE
161.156.162.223 AS36351 IBM Cloud 0.97ms from Frankfurt am Main, DE
161.156.186.93 AS36351 IBM Cloud 0.79ms from Frankfurt am Main, DE
161.156.131.36 AS36351 IBM Cloud 0.69ms from Frankfurt am Main, DE
161.156.167.125 AS36351 IBM Cloud 0.85ms from Frankfurt am Main, DE
161.156.128.35 AS36351 IBM Cloud 0.68ms from Frankfurt am Main, DE
161.156.151.42 AS36351 IBM Cloud 0.71ms from Frankfurt am Main, DE
161.156.172.173 AS36351 IBM Cloud 0.83ms from Frankfurt am Main, DE
161.156.171.7 AS36351 IBM Cloud 0.88ms from Frankfurt am Main, DE
161.156.190.180 AS36351 IBM Cloud 0.70ms from Frankfurt am Main, DE
161.156.149.124 AS36351 IBM Cloud 0.83ms from Frankfurt am Main, DE
161.156.133.242 AS36351 IBM Cloud 0.68ms from Frankfurt am Main, DE

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
38.128.216.66 AS19628 Mahaska Communication Group, LLC 10.54ms from Chicago, US
73.169.100.226 AS7922 Comcast Cable Communications, LLC 4.26ms from Denver, US
52.59.63.194 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
92.78.9.194 AS3209 Vodafone GmbH 10.00ms from Frankfurt am Main, DE
158.43.0.2 AS702 Verizon Business 1.29ms from London, GB
34.74.51.114 AS396982 Google LLC 0.15ms from Moncks Corner, US
185.206.167.50 AS200350 Yandex.Cloud LLC 2.49ms from Moscow, RU
185.120.191.2 AS203891 GKU MO "MOC IKT" 1.08ms from Moscow, RU
194.187.207.50 AS35598 INETCOM CARRIER LLC 1.06ms from Moscow, RU
188.244.3.18 AS39709 EXTREME LTD 1.22ms from Moscow, RU
38.172.6.242 AS393856 City of Westfield (Gas & Electric Light Department) 5.55ms from New York City, US
109.222.127.130 AS3215 Orange S.A. 2.65ms from Paris, FR
205.120.96.2 AS210 Utah Education Network 7.79ms from Salt Lake City, US
61.4.101.2 AS55720 Gigabit Hosting Sdn Bhd 0.32ms from Sepang, MY
34.19.68.242 AS396982 Google LLC 0.15ms from The Dalles, US
183.90.193.2 AS17661 NHN Cloud Japan Corporation 1.09ms from Tokyo, JP
126.129.214.34 AS17676 SoftBank Corp. 7.17ms from Tokyo, JP
85.127.124.2 AS8412 T-Mobile Austria GmbH 4.16ms from Vienna, AT
79.184.37.18 AS5617 Orange Polska Spolka Akcyjna 2.42ms from Warsaw, PL
94.64.21.194 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.07ms from Athens, GR
69.110.44.50 AS7018 AT&T Enterprises, LLC 14.93ms from Atlanta, US
181.21.22.194 AS22927 Telefonica de Argentina 1.45ms from Buenos Aires, AR
150.253.137.98 AS13445 Cisco Webex LLC 1.36ms from Dallas, US
107.155.70.66 AS29802 HIVELOCITY, Inc. 0.20ms from Dallas, US
4.243.54.242 AS8075 Microsoft Corporation 0.24ms from Dongnae, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 161.156.153.155
traceroute to 161.156.153.155 (161.156.153.155): 64 hops max, 52 byte packets
4 [AS23520] 63.245.54.126 12.283 ms
7 [AS23520] 67.230.96.164 59.849 ms
8 [AS23520] 69.79.100.220 60.678 ms
9 [AS23520] 63.245.90.14 68.044 ms
10 [] 169.45.18.130 68.024 ms
11 [AS36351] 50.97.17.168 74.99 ms
12 [AS36351] 50.97.17.152 78.72 ms
13 [AS36351] 50.97.17.164 92.228 ms
14 [AS36351] 169.53.17.239 93.496 ms
15 [AS36351] 50.97.17.243 139.563 ms
16 [AS36351] 169.53.16.49 149.319 ms
17 [] 169.45.19.243 148.243 ms
18 [AS36351] 161.156.118.137 167.723 ms
19 [AS36351] 161.156.118.165 169.189 ms
20 *
21 [AS36351] 161.156.4.66 152.679 ms
22 [AS36351] 161.156.4.66 148.889 ms
23 [AS36351] 161.156.153.155 150.526 ms
Measurement taken from IPinfo ProbeNet in Bridgetown, BB
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs