129.41.78.0/24

AS1221 · Telstra Limited

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Summary

Country	United States
Domain	kyndryl.com
ASN	AS1221
Registry	ARIN
ID	KYN-GTS-129-41

WHOIS Details

NetHandle:      NET-129-41-78-0-1
OrgID:          KYNDR
Parent:         NET-129-0-0-0-0
NetName:        KYN-GTS-129-41
NetRange:       129.41.78.0 - 129.41.83.255
NetType:        allocation
RegDate:        1987-07-29
Updated:        2023-07-27
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

Nearby Ranges

BGP prefixes that overlap with 129.41.0.0/16

Range	ASN	Company	Num of IPs
129.41.224.0/19	AS36351	IBM	8,192
129.41.220.0/23	AS26607	Kyndryl	512
129.41.88.0/23	AS16509	Acoustic, L.P.	512
129.41.76.0/23	AS16509	Acoustic, L.P.	512
129.41.56.0/24	AS17390	IBMC-22	256
129.41.57.0/24	AS17390	IBMC-23	256
129.41.58.0/24	AS17390	IBMC-20	256
129.41.59.0/24	AS17390	IBMC-21	256
129.41.86.0/24	AS17390	Private Customer	256
129.41.87.0/24	AS17390	IBMC-17	256
129.41.166.0/24	AS2140	Kyndryl	256
129.41.216.0/24	AS2386	Kyndryl	256
129.41.42.0/24	AS2386	IBM	256
129.41.45.0/24	AS37935	Kyndryl	256
129.41.167.0/24	AS16509	Acoustic, L.P.	256
129.41.90.0/24	AS8220	Kyndryl	256
129.41.222.0/24	AS16509	Acoustic, L.P.	256
129.41.46.0/24	AS17390	IBMC-19	256
129.41.47.0/24	AS17390	IBMC-18	256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
37.139.5.56	AS14061 DigitalOcean, LLC	`0.18ms` from Amsterdam, NL
20.103.130.24	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
54.172.23.88	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
128.127.121.136	AS8953 Orange Romania S.A.	`13.43ms` from Bucharest, RO
91.3.17.216	AS3320 Deutsche Telekom AG	`8.26ms` from Frankfurt am Main, DE
14.189.197.72	AS45899 VNPT Corp	`1.74ms` from Hanoi, VN
27.70.138.152	AS7552 Viettel Group	`1.74ms` from Ho Chi Minh City, VN
94.45.79.184	AS47678 "Sunline.net.ua" LTD	`0.48ms` from Kyiv, UA
50.91.51.200	AS33363 Charter Communications, Inc	`8.87ms` from Los Angeles, US
6.2.52.152	AS668 United States Department of Defense (DoD)	`1.78ms` from Los Angeles, US
47.122.12.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.12ms` from Nanjing, CN
90.54.154.24	AS3215 Orange S.A.	`10.65ms` from Paris, FR
82.205.43.232	AS12975 PALTEL Autonomous System	`1.00ms` from Ramallah, PS
186.194.45.152	AS28233 I-CONECTA REDES DE TELECOMUNICACAO EIRELI EPP	`14.02ms` from Sao Paulo, BR
156.241.226.104	AS400463 DynaNode LLC	`0.62ms` from Seattle, US
126.37.171.8	AS17676 SoftBank Corp.	`10.59ms` from Tokyo, JP
200.85.94.8	AS27953 NODOSUD S.A	`9.81ms` from Buenos Aires, AR
97.186.188.56	AS6167 Verizon Business	`19.66ms` from Chicago, US
42.113.114.8	AS18403 FPT Telecom Company	`1.42ms` from Ho Chi Minh City, VN
158.140.166.168	AS63859 PT. Eka Mas Republik	`7.88ms` from Jakarta, ID
68.198.82.24	AS6128 Cablevision Systems Corp.	`2.52ms` from New York City, US
125.120.162.40	AS4134 CHINANET-BACKBONE	`6.15ms` from Ningbo, CN
88.90.252.72	AS2119 Telenor Norge AS	`8.23ms` from Sandefjord, NO
220.116.148.248	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
78.130.176.248	AS9070 Cooolbox AD	`0.75ms` from Sofia, BG

Traceroute

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

traceroute -a -n -q1 -m9 129.41.78.226

traceroute to 129.41.78.226 (129.41.78.226): 9 hops max, 52 byte packets

1 [AS15169] 66.249.94.19 206.656 ms

2 [AS15169] 192.178.97.224 206.812 ms

3 *

4 [AS1221] 203.50.11.172 211.841 ms

5 [AS1221] 203.50.11.95 213.198 ms

6 [AS1221] 58.163.91.74 210.707 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On December 28th 2025

What are IP address ranges?

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