1. All IP Ranges
  2. 23.0.0.0/8
  3. 23.90.0.0/16
  4. AS30238  | 23.90.111.0/24

23.90.111.0/24

AS30238  ·  Cisco Systems Ironport Division

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Summary

Country United States
Domain cisco.com
ASN AS30238
Registry ARIN
ID CISL-7

WHOIS Details

NetHandle:      NET-23-90-96-0-1
OrgID:          CISL-7
Parent:         NET-23-0-0-0-0
NetName:        CISL-7
NetRange:       23.90.96.0 - 23.90.127.255
NetType:        allocation
RegDate:        2019-10-28
Updated:        2022-11-14
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 23.90.0.0/16

Range ASN Company Num of IPs
23.90.192.0/18 AS16347 UNYC SAS 16,384
23.90.28.0/22 AS62904 ServerHub Dallas 1,024
23.90.88.0/22 AS397332 City of Anacortes 1,024
23.90.64.0/22 AS47638 Cadence Networks Ltd 1,024
23.90.84.0/24 AS62685 CloudCo Partner Inc. 256
23.90.33.0/24 AS62904 Direct Inbox Delivery 256
23.90.46.0/24 AS62904 ServerHub Dallas 256
23.90.32.0/24 AS834 IPXO LLC 256
23.90.73.0/24 AS17321 LHC Group 256
23.90.68.0/24 AS27381 Index Exchange Inc. 256
23.90.78.0/24 AS62685 WatchGuard Technologies, Inc. 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

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

IP Address ASN Details
23.90.111.63 AS30238 Cisco Systems Ironport Division 0.98ms from Amsterdam, NL

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
41.108.191.8 AS36947 Telecom Algeria 11.09ms from Algiers, DZ
204.235.76.168 AS13 Headquarters, USAISC 2.71ms from Ashburn, US
131.121.146.120 AS668 United States Department of Defense (DoD) 2.69ms from Ashburn, US
89.216.96.72 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 1.50ms from Belgrade, RS
82.78.113.200 AS8708 DIGI ROMANIA S.A. 0.81ms from Bucharest, RO
183.101.246.8 AS4766 Korea Telecom 1.06ms from Incheon, KR
69.130.215.24 AS4181 TDS TELECOM 10.72ms from Los Angeles, US
20.59.84.200 AS8075 Microsoft Corporation 0.57ms from San Jose, US
23.59.117.104 AS16625 Akamai Technologies, Inc. 2.60ms from Santiago de Queretaro, MX
59.78.176.40 AS4538 China Education and Research Network Center 4.77ms from Shanghai, CN
124.168.225.216 AS7545 TPG Telecom Limited 1.06ms from Sydney, AU
42.4.29.8 AS4837 CHINA UNICOM China169 Backbone 5.46ms from Tieling, CN
4.180.145.184 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
197.134.231.136 AS24835 Vodafone Data 11.76ms from Cairo, EG
98.215.254.216 AS7922 Comcast Cable Communications, LLC 10.52ms from Chicago, US
187.144.101.216 AS8151 UNINET 6.96ms from Guadalajara, MX
58.148.174.248 AS17858 LG POWERCOMM 1.81ms from Incheon, KR
14.93.221.200 AS4766 Korea Telecom 6.58ms from Incheon, KR
110.10.91.232 AS9318 SK Broadband Co Ltd 6.99ms from Incheon, KR
83.34.216.200 AS3352 TELEFONICA DE ESPANA S.A.U. 11.80ms from Madrid, ES
150.254.16.8 AS206523 Poznan University of Technology 1.65ms from Poznan, PL
222.119.163.184 AS4766 Korea Telecom 9.81ms from Seoul, KR
98.121.178.56 AS11426 Charter Communications Inc 11.23ms from Charlotte, US
172.225.218.88 AS36183 Akamai Technologies, Inc. 0.21ms from Chennai, IN
36.50.179.248 AS137453 Orange Communication 0.29ms from Dhaka, BD

Traceroute

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

$
traceroute -a -n -q1 -f5 23.90.111.122
traceroute to 23.90.111.122 (23.90.111.122): 64 hops max, 52 byte packets
5 [AS24785] 217.170.20.196 156.377 ms
6 [AS30238] 207.54.64.4 160.491 ms
7 *
8 *
9 *
10 [AS30238] 23.90.111.122 162.932 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
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.

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