129.35.216.0/21

AS204764 · INTERNATIONAL BUSINESS MACHINES CORPORATION

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Summary

Country	United States
Domain	kyndryl.com
ASN	AS204764
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.35.0.0/16

Range	ASN	Company	Num of IPs
129.35.28.0/24	AS204764	KYNDR	256

Hosted domains

There is 1 domain name hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
129.35.222.229	c-i-a.si	1
129.35.222.233	c-i-a.si	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

Read more

Pingable IPs

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

IP Address	ASN	Details
129.35.218.2	AS204764 INTERNATIONAL BUSINESS MACHINES CORPORATION	`1.13ms` from Frankfurt am Main, DE
129.35.220.1	AS204764 INTERNATIONAL BUSINESS MACHINES CORPORATION	`1.76ms` 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
38.132.97.149	AS9009 M247 Europe SRL	`0.41ms` from Frankfurt am Main, DE
37.81.173.245	AS3320 Deutsche Telekom AG	`19.42ms` from Hamburg, DE
203.176.198.69	AS9269 Hong Kong Broadband Network Ltd.	`0.63ms` from Hong Kong, HK
86.142.208.5	AS2856 British Telecommunications PLC	`4.61ms` from London, GB
82.34.156.69	AS5089 Virgin Media Limited	`4.32ms` from London, GB
194.51.186.85	AS3215 Orange S.A.	`1.26ms` from Lyon, FR
188.32.141.85	AS42610 PJSC Rostelecom	`1.27ms` from Moscow, RU
177.38.87.69	AS262402 ZAP BL TELECOMUNICACOES LTDA	`7.33ms` from Osasco, BR
4.8.221.213	AS3356 Level 3 Parent, LLC	`0.58ms` from Phoenix, US
60.211.230.5	AS4837 CHINA UNICOM China169 Backbone	`7.56ms` from Qingdao, CN
194.184.122.181	AS3269 Telecom Italia S.p.A.	`2.08ms` from Rome, IT
81.9.100.21	AS20597 PJSC "Vimpelcom"	`1.24ms` from Saint Petersburg, RU
204.113.9.5	AS210 Utah Education Network	`2.13ms` from Salt Lake City, US
187.214.140.5	AS8151 UNINET	`7.63ms` from Santiago de Queretaro, MX
60.154.56.101	AS17676 SoftBank Corp.	`3.94ms` from Tokyo, JP
126.249.86.245	AS17676 SoftBank Corp.	`1.09ms` from Tokyo, JP
108.160.253.85	AS812 Rogers Communications Canada Inc.	`6.45ms` from Toronto, CA
95.48.112.21	AS5617 Orange Polska Spolka Akcyjna	`1.21ms` from Warsaw, PL
172.178.13.53	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
138.97.27.229	AS264118 SMA NETCOM LTDA ME	`7.97ms` from Brasilia, BR
50.30.129.37	AS23473 PAVLOV MEDIA INC	`0.25ms` from Dallas, US
67.192.170.37	AS33070 Rackspace Hosting	`1.02ms` from Dallas, US
3.64.93.181	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
18.166.82.85	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
46.251.150.69	AS35819 Etihad Etisalat, a joint stock company	`2.95ms` from Jeddah, SA

Traceroute

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

traceroute -a -n -q1 -f5 129.35.220.2

traceroute to 129.35.220.2 (129.35.220.2): 64 hops max, 52 byte packets

5 [AS8781] 89.211.0.62 0.38 ms

6 [AS8781] 89.211.0.217 101.879 ms

7 *

8 [] 193.114.171.15 118.918 ms

9 [AS8220] 62.96.201.234 112.287 ms

10 *

11 *

12 [AS204764] 129.35.220.2 112.475 ms

Measurement taken from

IPinfo ProbeNet in Doha, QA

On November 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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