139.138.44.0/24

AS30215 · Cisco Systems Ironport Division

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Summary

Country	United States
Domain	cisco.com
ASN	AS30215
Registry	ARIN
ID	CISL-7

WHOIS Details

NetHandle:      NET-139-138-24-0-1
OrgID:          CISL-7
Parent:         NET-139-0-0-0-0
NetName:        CISL-7
NetRange:       139.138.24.0 - 139.138.47.255
NetType:        allocation
OriginAS:       16417, 30215, 30238
RegDate:        2017-07-06
Updated:        2021-12-14
Source:         ARIN


OrgID:          CISL-7
OrgName:        Cisco Systems Ironport Division
CanAllocate:    
Street:         170 West Tasman Drive
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2010-11-09
Updated:        2023-02-03
OrgAdminHandle: ISO3-ARIN
OrgTechHandle:  BOUDJ-ARIN
OrgTechHandle:  ISO3-ARIN
OrgAbuseHandle: INA15-ARIN
OrgNOCHandle:   ISO3-ARIN
Source:         ARIN


POCHandle:      ISO3-ARIN
IsRole:         Y
LastName:       Ironport Network Operations
FirstName:      
Street:         170 W Tasman Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2005-06-07
Updated:        2025-02-24
OfficePhone:    +1-408-424-1164
OfficePhone:    +1-650-898-1526
Mailbox:        netops-ironport@cisco.com
Mailbox:        netops@ironport.com
Source:         ARIN


POCHandle:      INA15-ARIN
IsRole:         Y
LastName:       Ironport Network Abuse
FirstName:      
Street:         170 West Tasman Dr
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2005-06-07
Updated:        2025-06-04
OfficePhone:    +1-408-424-1164
OfficePhone:    +1-650-898-1526
Mailbox:        netops-ironport@cisco.com
Mailbox:        network-abuse@ironport.com
Source:         ARIN


POCHandle:      BOUDJ-ARIN
IsRole:         N
LastName:       BOUDJEDAIMI
FirstName:      SOFIANE
Street:         170 West Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2018-08-15
Updated:        2025-02-04
OfficePhone:    +1-408-527-7461
Mailbox:        sboudjed@cisco.com
Source:         ARIN

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

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

IP Address	ASN	Details
139.138.44.152	AS30215 Cisco Systems Ironport Division	`0.66ms` from Melbourne, AU

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
78.66.0.56	AS3301 Telia Company AB	`6.92ms` from Goeteborg, SE
180.184.198.88	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`2.83ms` from Guangzhou, CN
159.224.159.168	AS13188 CONTENT DELIVERY NETWORK LTD	`0.79ms` from Kyiv, UA
39.59.118.24	AS17557 Pakistan Telecommunication Company Limited	`10.78ms` from Lahore, PK
79.55.92.184	AS3269 Telecom Italia S.p.A.	`9.09ms` from Milan, IT
44.220.167.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
159.89.149.88	AS14061 DigitalOcean, LLC	`0.18ms` from San Jose, US
101.86.208.120	AS4812 China Telecom (Group)	`2.13ms` from Shanghai, CN
36.225.50.104	AS3462 Data Communication Business Group	`0.64ms` from Taipei, TW
206.248.151.200	AS5645 TekSavvy Solutions, Inc.	`0.34ms` from Toronto, CA
75.51.18.136	AS7018 AT&T Enterprises, LLC	`3.07ms` from Atlanta, US
115.67.107.136	AS9587 DTACNETWORK-TH-AP	`0.93ms` from Bangkok, TH
185.171.26.8	AS60721 Bursabil Teknoloji A.S.	`0.19ms` from Bursa, TR
47.108.4.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.51ms` from Chengdu, CN
49.149.38.104	AS9299 Philippine Long Distance Telephone Company	`17.79ms` from Manila, PH
126.28.54.232	AS17676 SoftBank Corp.	`4.07ms` from Osaka, JP
52.201.79.88	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
47.6.218.104	AS20115 Charter Communications LLC	`12.58ms` from Seattle, US
32.216.6.56	AS46690 Southern New England Telephone Company and SNET America, Inc.	`4.10ms` from Secaucus, US
61.125.141.8	AS17676 SoftBank Corp.	`1.95ms` from Tokyo, JP
83.218.126.248	AS196927 Regionalna Telewizja Kablowa Spolka Jawna L.Iwanski i Wspolnicy	`6.53ms` from Warsaw, PL
16.63.250.56	AS16509 Amazon.com, Inc.	`0.51ms` from Zuerich, CH
108.142.206.104	AS8075 Microsoft Corporation	`0.29ms` from Amsterdam, NL
24.125.90.56	AS7922 Comcast Cable Communications, LLC	`4.73ms` from Atlanta, US
75.228.253.104	AS6167 Verizon Business	`18.83ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f7 139.138.44.221

traceroute to 139.138.44.221 (139.138.44.221): 64 hops max, 52 byte packets

7 [AS38195] 27.122.124.178 0.723 ms

8 [AS30215] 139.138.30.5 1.093 ms

9 [AS30215] 139.138.30.106 1.173 ms

10 [AS30215] 139.138.44.221 0.856 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

On September 4th 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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