129.35.88.0/21

AS209394 · INTERNATIONAL BUSINESS MACHINES CORPORATION

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Summary

Country	United States
Domain	kyndryl.com
ASN	AS209394
Registry	ARIN
ID	KYN-GTS-129-35

WHOIS Details

NetHandle:      NET-129-35-0-0-1
OrgID:          KYNDR
Parent:         NET-129-0-0-0-0
NetName:        KYN-GTS-129-35
NetRange:       129.35.0.0 - 129.35.255.255
NetType:        allocation
RegDate:        1990-10-18
Updated:        2023-05-31
Source:         ARIN


OrgID:          KYNDR
OrgName:        Kyndryl
CanAllocate:    
Street:         One Vanderbilt Avenue, 15th Floor HQ
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
Comment:        Kyndryl IP ORG
RegDate:        2022-06-29
Updated:        2022-09-21
OrgAdminHandle: IPREG4-ARIN
OrgTechHandle:  IPREG4-ARIN
OrgAbuseHandle: IPREG4-ARIN
OrgNOCHandle:   IPREG4-ARIN
OrgRoutingHandle:   IPREG4-ARIN
OrgDNSHandle:   IPREG4-ARIN
Source:         ARIN


POCHandle:      IPREG4-ARIN
IsRole:         Y
LastName:       ipreg
FirstName:      
Street:         One Vanderbilt Avenue, 15th Floor HQ
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
RegDate:        2022-03-28
Updated:        2025-07-02
OfficePhone:    +1-512-659-2809
Mailbox:        IPreg@kyndryl.com
Source:         ARIN

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

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

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Pingable IPs

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

IP Address	ASN	Details
129.35.92.10	AS209394 INTERNATIONAL BUSINESS MACHINES CORPORATION	`4.01ms` from London, GB
129.35.95.11	AS209394 INTERNATIONAL BUSINESS MACHINES CORPORATION	`4.04ms` 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
64.26.44.149	AS57795 NG-BLU Networks B.V.	`1.04ms` from Amsterdam, NL
87.104.14.53	AS44869 FIBIA P/S	`3.09ms` from Copenhagen, DK
71.146.103.213	AS7018 AT&T Enterprises, LLC	`3.15ms` from Dallas, US
109.200.130.149	AS6789 CRELCOM LLC	`7.01ms` from Krasnodar, RU
73.105.113.197	AS7922 Comcast Cable Communications, LLC	`7.96ms` from Miami, US
183.76.140.69	AS4685 Asahi Net	`2.00ms` from Osaka, JP
95.54.10.149	AS12389 PJSC Rostelecom	`2.67ms` from Saint Petersburg, RU
125.136.165.37	AS4766 Korea Telecom	`6.27ms` from Seoul, KR
178.78.237.245	AS33885 Telenor Sverige AB	`0.91ms` from Stockholm, SE
183.249.110.21	AS56041 China Mobile communications corporation	`5.75ms` from Suzhou, CN
222.2.133.101	AS2516 KDDI CORPORATION	`4.99ms` from Tokyo, JP
146.19.111.37	AS62240 Clouvider	`0.19ms` from Amsterdam, NL
96.217.12.53	AS7922 Comcast Cable Communications, LLC	`2.71ms` from Ashburn, US
69.241.137.21	AS7922 Comcast Cable Communications, LLC	`0.65ms` from Boston, US
12.153.92.21	AS7018 AT&T Enterprises, LLC	`9.25ms` from Chicago, US
178.20.7.213	AS12312 ecotel communication ag	`11.84ms` from Frankfurt am Main, DE
84.140.218.181	AS3320 Deutsche Telekom AG	`4.54ms` from Frankfurt am Main, DE
113.188.238.69	AS45899 VNPT Corp	`2.02ms` from Ho Chi Minh City, VN
122.160.238.133	AS9498 BHARTI Airtel Ltd.	`1.14ms` from Kolkata, IN
101.53.97.117	AS4711 INTEC Inc.	`1.25ms` from Osaka, JP
144.22.219.213	AS31898 Oracle Corporation	`0.30ms` from Sao Paulo, BR
75.157.143.213	AS852 TELUS Communications Inc.	`4.01ms` from Seattle, US
119.216.205.213	AS4766 Korea Telecom	`6.79ms` from Seoul, KR
223.32.3.85	AS9644 SK Telecom	`2.74ms` from Seoul, KR
153.209.101.245	AS4713 NTT Communications Corporation	`2.89ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 -m11 129.35.90.25

traceroute to 129.35.90.25 (129.35.90.25): 11 hops max, 52 byte packets

4 [AS3356] 213.19.204.166 13.225 ms

5 *

6 [AS8220] 212.36.154.202 28.655 ms

7 *

8 [AS209394] 129.35.95.5 30.647 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Zagreb, HR

On August 28th 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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