161.156.192.0/18

AS36351  ·  IBM Cloud

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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:    [email protected]
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:         [email protected]
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:    [email protected]
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:         [email protected]
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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
161.156.198.149 candycalc.com 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

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

IP Address ASN Details
161.156.204.155 AS36351 IBM Cloud 1.20ms from London, GB
161.156.206.2 AS36351 IBM Cloud 1.09ms from London, GB
161.156.203.225 AS36351 IBM Cloud 1.18ms from London, GB
161.156.211.171 AS36351 IBM Cloud 1.28ms from London, GB
161.156.199.94 AS36351 IBM Cloud 1.18ms from London, GB
161.156.198.224 AS36351 IBM Cloud 1.17ms from London, GB
161.156.201.237 AS36351 IBM Cloud 1.22ms from London, GB
161.156.197.191 AS36351 IBM Cloud 1.23ms from London, GB
161.156.210.153 AS36351 IBM Cloud 1.55ms from London, GB
161.156.196.189 AS36351 IBM Cloud 1.32ms from London, GB
161.156.209.119 AS36351 IBM Cloud 1.21ms from London, GB
161.156.202.140 AS36351 IBM Cloud 1.27ms from London, GB
161.156.200.124 AS36351 IBM Cloud 1.29ms from London, GB

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
137.134.55.66 AS54886 ROCKET SOFTWARE INC 1.07ms from Amsterdam, NL
66.58.145.98 AS8047 GENERAL COMMUNICATION, INC. 8.47ms from Anchorage, US
190.68.183.226 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.88ms from Bogota, CO
94.104.197.82 AS47377 Orange Belgium SA 5.86ms from Brussels, BE
94.111.6.226 AS47377 Orange Belgium SA 9.42ms from Brussels, BE
52.142.168.210 AS8075 Microsoft Corporation 0.13ms from Cardiff, GB
98.102.88.194 AS10796 Charter Communications Inc 3.93ms from Chicago, US
68.42.83.114 AS7922 Comcast Cable Communications, LLC 9.50ms from Flint, US
18.159.251.194 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
121.206.43.2 AS4134 CHINANET-BACKBONE 5.20ms from Fuzhou, CN
98.57.85.82 AS7922 Comcast Cable Communications, LLC 10.13ms from Houston, US
72.8.120.2 AS15108 Allo Communications LLC 2.42ms from Lincoln, US
99.192.145.146 AS27589 MOJOHOST 0.13ms from Miami, US
173.89.130.210 AS10796 Charter Communications Inc 10.75ms from Milwaukee, US
172.87.46.2 AS394714 Data Recognition Corporation 0.72ms from Minneapolis, US
189.153.92.178 AS8151 UNINET 1.93ms from Monterrey, MX
80.182.194.66 AS3269 Telecom Italia S.p.A. 5.93ms from Naples, IT
123.108.152.194 AS131960 MBO holdings Inc. 10.45ms from Osaka, JP
80.74.107.226 AS25003 Internet Binat Ltd 0.80ms from Petaẖ Tiqva, IL
54.172.88.178 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
40.160.235.2 AS16276 OVH SAS 0.62ms from San Jose, US
187.171.189.130 AS8151 UNINET 8.72ms from Santiago de Queretaro, MX
112.157.184.114 AS17858 LG POWERCOMM 2.72ms from Seoul, KR
125.135.176.146 AS4766 Korea Telecom 7.35ms from Seoul, KR
211.215.124.2 AS9318 SK Broadband Co Ltd 1.65ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 161.156.211.186
traceroute to 161.156.211.186 (161.156.211.186): 64 hops max, 52 byte packets
3 [] 195.66.227.93 2.764 ms
4 *
5 *
Measurement taken from IPinfo ProbeNet in London, GB
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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