129.41.32.0/24

AS393850 · IBM

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Summary

Country	United States
Domain	ibm.com
ASN	AS393850
Registry	ARIN
ID	IBM-RSCH-NET1

WHOIS Details

NetHandle:      NET-129-41-0-0-1
OrgID:          IBM-1-Z
Parent:         NET-129-0-0-0-0
NetName:        IBM-RSCH-NET1
NetRange:       129.41.0.0 - 129.41.35.255
NetType:        allocation
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        1987-07-29
Updated:        2025-10-09
AbuseHandle:    ORGAB-ARIN
Source:         ARIN


OrgID:          IBM-1-Z
OrgName:        IBM
CanAllocate:    
Street:         3039 Cornwallis Road
City:           Research Triangle Park
State/Prov:     NC
Country:        US
PostalCode:     27709-2195
RegDate:        2020-05-06
Updated:        2020-05-06
OrgAdminHandle: RAIN-ARIN
OrgTechHandle:  RAIN-ARIN
OrgAbuseHandle: RAIN-ARIN
Source:         ARIN


POCHandle:      ORGAB-ARIN
IsRole:         Y
LastName:       Org Abuse
FirstName:      
Street:         3039 Conwallis Road
City:           Research Triagle Park
State/Prov:     NC
Country:        US
PostalCode:     27709-2195
RegDate:        2005-05-23
Updated:        2005-05-23
OfficePhone:    +1-630-568-1187
Mailbox:        abuse@ibm.com
Source:         ARIN


POCHandle:      RAIN-ARIN
IsRole:         Y
LastName:       Registrar Authority, Internet numbers
FirstName:      
Street:         3039 Cornwallis Road
City:           Research Triangle Park
State/Prov:     NC
Country:        US
PostalCode:     27709-2195
RegDate:        2006-09-07
Updated:        2025-07-15
OfficePhone:    +1-512-308-4534
OfficePhone:    +1-800-426-7378
Mailbox:        ipreg@us.ibm.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

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

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
193.175.174.24	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.11ms` from Berlin, DE
35.226.87.88	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
112.67.183.104	AS4134 CHINANET-BACKBONE	`1.07ms` from Haikou, CN
91.36.0.104	AS3320 Deutsche Telekom AG	`5.73ms` from Hamburg, DE
38.177.85.216	AS398478 PEG TECH INC	`0.35ms` from Hong Kong, HK
45.238.92.216	AS268320 GRUPO INOVA MAIS TELECOM LTDA	`6.39ms` from Joao Pessoa, BR
41.171.131.8	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`1.58ms` from Johannesburg, ZA
98.188.187.248	AS22773 Cox Communications Inc.	`9.39ms` from Los Angeles, US
18.234.159.40	AS14618 Amazon.com, Inc.	`0.62ms` from Reston, US
144.195.29.8	AS30103 Zoom Video Communications, Inc	`0.68ms` from San Jose, US
218.81.134.248	AS4812 China Telecom (Group)	`2.78ms` from Shanghai, CN
212.199.57.8	AS12400 Partner Communications Ltd.	`0.48ms` from Tel Aviv, IL
42.238.255.136	AS4837 CHINA UNICOM China169 Backbone	`2.98ms` from Zhengzhou, CN
96.36.132.232	AS20115 Charter Communications LLC	`9.31ms` from Atlanta, US
159.196.209.152	AS4764 Aussie Broadband	`0.85ms` from Brisbane, AU
34.243.60.104	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
66.68.13.24	AS11427 Charter Communications Inc	`8.31ms` from Houston, US
178.62.110.216	AS14061 DigitalOcean, LLC	`0.24ms` from London, GB
47.158.125.216	AS5650 Frontier Communications of America, Inc.	`3.67ms` from Los Angeles, US
88.19.22.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.53ms` from Madrid, ES
173.56.29.248	AS701 Verizon Business	`2.57ms` from New York City, US
27.222.125.232	AS4837 CHINA UNICOM China169 Backbone	`7.20ms` from Qingdao, CN
98.221.60.72	AS7922 Comcast Cable Communications, LLC	`7.92ms` from Secaucus, US
116.44.177.104	AS17858 LG POWERCOMM	`2.34ms` from Seoul, KR
222.251.252.56	AS23563 SK Broadband Co Ltd	`2.11ms` 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 -f4 -m14 129.41.32.202

traceroute to 129.41.32.202 (129.41.32.202): 14 hops max, 52 byte packets

4 [AS50537] 109.205.32.246 0.237 ms

5 [AS50537] 109.205.32.121 0.241 ms

6 [AS42560] 77.77.210.241 1.352 ms

7 *

8 [AS3356] 212.162.26.253 14.51 ms

9 [AS3356] 171.75.8.85 30.038 ms

10 [AS3356] 4.68.111.162 26.52 ms

11 [AS2686] 32.112.224.126 31.402 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Sarajevo, BA

On October 25th 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.

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