23.90.110.0/24

AS30238 · Cisco Systems Ironport Division

Need more data or want to access it via API or data downloads? Sign up to get free access

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

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

IP Address	ASN	Details
23.90.110.71	AS30238 Cisco Systems Ironport Division	`0.35ms` from Frankfurt am Main, DE

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
5.13.16.248	AS8708 DIGI ROMANIA S.A.	`0.60ms` from Bacau, RO
156.194.88.184	AS8452 TE-AS	`7.93ms` from Cairo, EG
116.168.176.232	AS4837 CHINA UNICOM China169 Backbone	`2.31ms` from Chongqing, CN
104.184.169.40	AS7018 AT&T Enterprises, LLC	`8.17ms` from Columbus, US
34.10.84.184	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
111.123.119.24	AS4134 CHINANET-BACKBONE	`7.58ms` from Guiyang, CN
14.6.109.248	AS17858 LG POWERCOMM	`3.49ms` from Incheon, KR
89.242.1.200	AS13285 TalkTalk Communications Limited	`1.33ms` from London, GB
101.182.23.136	AS1221 Telstra Limited	`9.87ms` from Melbourne, AU
23.50.154.200	AS16625 Akamai Technologies, Inc.	`0.15ms` from Milan, IT
68.190.155.184	AS20115 Charter Communications LLC	`16.86ms` from Minneapolis, US
34.73.50.120	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
94.141.52.200	AS6856 AO IK "Informsvyaz-Chernozemye"	`8.76ms` from Moscow, RU
35.187.135.40	AS396982 Google LLC	`0.17ms` from Oudeschip, NL
78.202.161.56	AS12322 Free SAS	`1.37ms` from Paris, FR
24.16.41.136	AS7922 Comcast Cable Communications, LLC	`2.11ms` from Seattle, US
218.41.9.24	AS2527 Sony Network Communications Inc.	`6.11ms` from Tokyo, JP
57.141.1.248	AS32934 Facebook, Inc.	`0.35ms` from Ashburn, US
70.121.107.24	AS11427 Charter Communications Inc	`12.56ms` from Dallas, US
148.252.231.216	AS42973 M247 UK Ltd	`0.97ms` from Manchester, GB
120.158.6.248	AS1221 Telstra Limited	`11.46ms` from Melbourne, AU
212.119.210.56	AS3216 PJSC Vimpelcom	`0.70ms` from Moscow, RU
91.7.27.72	AS3320 Deutsche Telekom AG	`4.17ms` from Nuernberg, DE
76.129.77.120	AS7922 Comcast Cable Communications, LLC	`5.55ms` from Salt Lake City, US
201.137.248.56	AS8151 UNINET	`3.63ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 23.90.110.132

traceroute to 23.90.110.132 (23.90.110.132): 64 hops max, 52 byte packets

1 [AS15169] 72.14.238.165 241.388 ms

2 [AS15169] 192.178.97.188 243.59 ms

3 *

4 *

5 [AS3257] 212.221.82.66 251.638 ms

6 *

7 *

8 [AS30238] 23.90.110.132 251.631 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales