1. All IP Ranges
  2. 139.0.0.0/8
  3. 139.138.0.0/16
  4. AS16417  | 139.138.33.0/24

139.138.33.0/24

AS16417  ·  Cisco Systems Ironport Division

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Summary

Country United States
Domain cisco.com
ASN AS16417
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
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

Nearby Ranges

BGP prefixes that overlap with 139.138.0.0/16

Range ASN Company Num of IPs
139.138.128.0/18 AS25956 Logix 16,384
139.138.192.0/19 AS35432 Cablenet Communication Systems plc 8,192
139.138.64.0/19 AS30404 Blue Stream 8,192
139.138.0.0/20 AS30404 Blue Stream 4,096
139.138.112.0/20 AS30404 Blue Stream 4,096
139.138.16.0/21 AS18625 Data I/O Corporation 2,048
139.138.102.0/23 AS396220 Public Utility District No. 1 of Snohomish County 512
139.138.52.0/23 AS399362 SHIFT4 PAYMENTS, LLC 512
139.138.247.0/24 AS394977 Private Customer 256
139.138.249.0/24 AS394977 Private Customer 256
139.138.250.0/24 AS394977 Private Customer 256
139.138.253.0/24 AS394977 Private Customer 256
139.138.254.0/24 AS394977 Private Customer 256
139.138.255.0/24 AS394977 Private Customer 256
139.138.101.0/24 AS395325 Triple B Corporation 256
139.138.104.0/24 AS398241 CELLNETIX LABS LLC 256
139.138.235.0/24 AS15404 Private Customer 256
139.138.55.0/24 AS62889 Healthcare Management Administrators, Inc. 256
139.138.105.0/24 AS16509 Fortinet Inc. 256
139.138.100.0/24 AS18625 Data I/O Corporation 256
139.138.48.0/24 AS18625 Data I/O Corporation 256
139.138.49.0/24 AS23005 True North ITG, INC 256
139.138.54.0/24 AS27592 Reliable Parts Inc. 256
139.138.237.0/24 AS394977 2KGBRN 256
139.138.244.0/24 AS394977 Private Customer 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
139.138.33.139 AS16417 Cisco Systems Ironport Division 5.49ms from Los Angeles, US

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
62.29.107.136 AS12978 ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. 10.99ms from Ankara, TR
166.111.51.56 AS4538 China Education and Research Network Center 2.23ms from Beijing, CN
174.28.19.8 AS209 CenturyLink Communications, LLC 9.35ms from Denver, US
39.35.196.104 AS17557 Pakistan Telecommunication Company Limited 1.73ms from Karachi, PK
112.31.22.24 AS9808 China Mobile Communications Group Co., Ltd. 4.80ms from Nanjing, CN
122.210.205.72 AS17506 ARTERIA Networks Corporation 5.20ms from Osaka, JP
221.167.180.136 AS4766 Korea Telecom 6.86ms from Seoul, KR
119.204.224.72 AS4766 Korea Telecom 4.79ms from Seoul, KR
137.122.122.248 AS25826 University of Ottawa 5.23ms from Toronto, CA
41.237.107.184 AS8452 TE-AS 7.30ms from Cairo, EG
200.34.250.40 AS28343 UNIFIQUE TELECOMUNICACOES S/A 3.30ms from Curitiba, BR
170.117.238.104 AS399554 Four States Fiber 6.43ms from Dallas, US
204.9.248.88 AS26747 Phillips County Telephone Company 7.03ms from Denver, US
3.248.42.136 AS16509 Amazon.com, Inc. 0.11ms from Dublin, IE
122.9.215.248 AS58466 CHINANET Guangdong province network 2.27ms from Guangzhou, CN
20.250.106.8 AS8075 Microsoft Corporation 0.16ms from Kloten, CH
137.205.85.232 AS201773 University of Warwick 5.44ms from London, GB
72.109.87.216 AS6167 Verizon Business 10.33ms from Los Angeles, US
202.208.181.8 AS7511 SYNAPSE Co.,Ltd. 8.95ms from Osaka, JP
185.142.173.104 AS203180 NEWMEDIAWEB S.R.L. 2.36ms from Palermo, IT
172.185.156.216 AS8075 Microsoft Corporation 0.61ms from San Jose, US
42.147.111.184 AS9824 JCOM Co., Ltd. 4.68ms from Tokyo, JP
5.251.194.184 AS9198 JSC Kazakhtelecom 7.40ms from Almaty, KZ
76.244.24.120 AS7018 AT&T Enterprises, LLC 13.62ms from Atlanta, US
91.14.5.24 AS3320 Deutsche Telekom AG 5.57ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 139.138.33.132
traceroute to 139.138.33.132 (139.138.33.132): 64 hops max, 52 byte packets
2 [AS55293] 69.48.136.4 0.372 ms
3 *
4 *
5 *
6 *
7 [AS23005] 66.209.64.98 48.021 ms
8 *
9 *
10 *
11 *
12 [AS16417] 139.138.33.132 48.112 ms
Measurement taken from IPinfo ProbeNet in Detroit, US
On

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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