128.107.10.0/23

AS109 · CISCO SYSTEMS, INC.

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Summary

Country	United States
Domain	cisco.com
ASN	AS109
Registry	ARIN
ID	CISCO-PRNET1

WHOIS Details

NetHandle:      NET-128-107-0-0-1
OrgID:          CS-2831
Parent:         NET-128-0-0-0-0
NetName:        CISCO-PRNET1
NetRange:       128.107.0.0 - 128.107.255.255
NetType:        allocation
OriginAS:       109
Comment:        Geofeed https://www.cisco.com/web/automation/CiscoAS109_geoip.csv
RegDate:        1986-02-05
Updated:        2024-03-08
Source:         ARIN


OrgID:          CS-2831
OrgName:        CISCO SYSTEMS, INC.
CanAllocate:    
Street:         251 LITTLE FALLS DRIVE
City:           WILMINGTON
State/Prov:     DE
Country:        US
PostalCode:     19808
RegDate:        2023-06-07
Updated:        2024-02-16
OrgAdminHandle: GATC-ARIN
OrgTechHandle:  GATC-ARIN
OrgAbuseHandle: CISCO6-ARIN
OrgNOCHandle:   GATC-ARIN
Source:         ARIN


POCHandle:      CISCO6-ARIN
IsRole:         Y
LastName:       Cisco CSIRT
FirstName:      
Street:         7025 Kit Creek Road
City:           Research Triangle Park
State/Prov:     NC
Country:        US
PostalCode:     27709
RegDate:        2024-02-16
Updated:        2025-03-04
OfficePhone:    +1-408-527-3227
Mailbox:        csirt-notify@cisco.com
Source:         ARIN


POCHandle:      GATC-ARIN
IsRole:         Y
LastName:       GIS ARIN Technical Contact
FirstName:      
Street:         170 West Tasman Dr.
City:           San Jose
State/Prov:     CA
Country:        US
PostalCode:     95134
RegDate:        2012-05-20
Updated:        2025-03-25
OfficePhone:    +1-408-526-8888
Mailbox:        arin-tech@cisco.com
Mailbox:        cidr-block-admins@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

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

IP Address	ASN	Details
128.107.10.162	AS109 CISCO SYSTEMS, INC.	`0.80ms` 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
99.2.168.119	AS7018 AT&T Enterprises, LLC	`18.54ms` from Atlanta, US
15.205.99.119	AS8987 Amazon Data Services Ireland Ltd	`0.72ms` from Boardman, US
160.119.59.135	AS327804 Municipal Network Services	`2.73ms` from Cape Town, ZA
20.93.75.215	AS8075 Microsoft Corporation	`0.17ms` from Dublin, IE
212.224.73.39	AS44066 firstcolo GmbH	`0.53ms` from Frankfurt am Main, DE
92.239.162.135	AS5089 Virgin Media Limited	`9.61ms` from London, GB
151.73.57.247	AS1267 WIND TRE S.P.A.	`14.97ms` from Milan, IT
50.88.158.167	AS33363 Charter Communications, Inc	`11.52ms` from Orlando, US
198.1.94.215	AS46606 Unified Layer	`2.02ms` from Salt Lake City, US
121.150.136.231	AS4766 Korea Telecom	`4.84ms` from Seoul, KR
223.35.22.23	AS9644 SK Telecom	`3.81ms` from Seoul, KR
42.148.102.71	AS9824 JCOM Co., Ltd.	`17.81ms` from Tokyo, JP
35.133.233.87	AS20115 Charter Communications LLC	`11.47ms` from Atlanta, US
178.41.106.23	AS6855 Slovak Telekom, a.s.	`1.32ms` from Bratislava, SK
179.38.181.215	AS22927 Telefonica de Argentina	`2.08ms` from Buenos Aires, AR
190.112.29.87	AS28111 Grupo Solunet SRL	`1.58ms` from Buenos Aires, AR
207.138.120.183	AS3549 Level 3 Parent, LLC	`3.32ms` from Chicago, US
198.30.209.231	AS600 OARnet	`2.74ms` from Columbus, US
169.48.91.55	AS36351 IBM Cloud	`1.30ms` from Dallas, US
70.114.243.151	AS11427 Charter Communications Inc	`9.34ms` from Houston, US
212.13.143.215	AS9198 JSC Kazakhtelecom	`4.58ms` from Karagandy, KZ
39.45.31.103	AS17557 Pakistan Telecommunication Company Limited	`2.75ms` from Lahore, PK
176.143.144.55	AS5410 Bouygues Telecom SA	`7.80ms` from Marseille, FR
35.152.134.247	AS16509 Amazon.com, Inc.	`0.10ms` from Milan, IT
20.18.135.55	AS8075 Microsoft Corporation	`0.18ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f4 128.107.10.10

traceroute to 128.107.10.10 (128.107.10.10): 64 hops max, 52 byte packets

4 [AS174] 154.54.72.81 1.117 ms

5 *

6 *

7 [AS109] 128.107.10.10 7.97 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 28th 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.

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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