129.41.179.0/24

AS23257 · IBM

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Summary

Country	United States
Domain	ibm.com
ASN	AS23257
Registry	ARIN
ID	IBM-RSCH-NET1

WHOIS Details

NetHandle:      NET-129-41-177-0-1
OrgID:          IBM-1-Z
Parent:         NET-129-0-0-0-0
NetName:        IBM-RSCH-NET1
NetRange:       129.41.177.0 - 129.41.187.255
NetType:        allocation
RegDate:        1987-07-29
Updated:        2023-07-27
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:        2026-01-09
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

Read more

Pingable IPs

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

IP Address	ASN	Details
129.41.179.9	AS23257 IBM	`2.89ms` from Delhi, IN

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
172.233.205.168	AS63949 Akamai Connected Cloud	`0.27ms` from Ashburn, US
181.140.49.8	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`15.96ms` from Bogota, CO
93.245.24.136	AS3320 Deutsche Telekom AG	`11.35ms` from Duesseldorf, DE
79.212.195.72	AS3320 Deutsche Telekom AG	`6.12ms` from Frankfurt am Main, DE
122.100.194.72	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.22ms` from Hong Kong, HK
14.76.46.152	AS4766 Korea Telecom	`8.08ms` from Incheon, KR
187.200.183.248	AS8151 UNINET	`8.43ms` from Mexico City, MX
109.229.232.8	AS34771 Megaseti Ltd.	`3.83ms` from Moscow, RU
143.54.11.40	AS19200 Universidade Federal do Rio Grande do Sul	`0.71ms` from Porto Alegre, BR
44.194.125.200	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
151.27.57.8	AS1267 WIND TRE S.P.A.	`4.21ms` from Rome, IT
79.33.81.200	AS3269 Telecom Italia S.p.A.	`10.40ms` from Rome, IT
75.98.156.24	AS32444 Anthem Broadband	`0.52ms` from Salt Lake City, US
24.7.124.8	AS7922 Comcast Cable Communications, LLC	`5.95ms` from San Jose, US
73.113.200.152	AS7922 Comcast Cable Communications, LLC	`13.77ms` from Atlanta, US
73.216.43.136	AS7922 Comcast Cable Communications, LLC	`15.43ms` from Atlanta, US
54.190.164.200	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
102.43.115.168	AS8452 TE-AS	`3.39ms` from Cairo, EG
209.105.251.8	AS395434 46 Labs LLC	`0.22ms` from Dallas, US
174.24.98.152	AS209 CenturyLink Communications, LLC	`2.24ms` from Denver, US
121.204.160.248	AS133774 Fuzhou	`1.63ms` from Fuzhou, CN
87.93.160.88	AS16086 DNA Oyj	`8.02ms` from Helsinki, FI
58.209.31.200	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.04ms` from Huai'an, CN
142.154.103.104	AS25019 Saudi Telecom Company JSC	`2.91ms` from Jeddah, SA
109.184.228.152	AS12389 PJSC Rostelecom	`6.42ms` from Kazan, RU

Traceroute

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

traceroute -a -n -q1 -f3 129.41.179.8

traceroute to 129.41.179.8 (129.41.179.8): 64 hops max, 52 byte packets

3 [AS9002] 87.245.233.151 64.616 ms

4 [AS9002] 87.245.244.87 124.447 ms

5 [AS9498] 116.119.50.142 361.701 ms

6 [AS9498] 125.22.36.122 354.897 ms

7 [AS23257] 129.41.179.8 349.961 ms

Measurement taken from

IPinfo ProbeNet in Jõhvi, EE

On January 30th 2026

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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