207.54.73.0/24

AS16417 · Cisco Systems Ironport Division

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Summary

Country	United States
Domain	ironport.com
ASN	AS16417
Registry	ARIN
ID	CISL-7

WHOIS Details

NetHandle:      NET-207-54-64-0-1
OrgID:          CISL-7
Parent:         NET-207-0-0-0-0
NetName:        CISL-7
NetRange:       207.54.64.0 - 207.54.95.255
NetType:        allocation
RegDate:        2018-11-30
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:        2026-04-09
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:        2026-02-11
OfficePhone:    +1-408-527-7461
Mailbox:        sboudjed@cisco.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 207.54.0.0/16

Range	ASN	Company	Num of IPs
207.54.128.0/18	AS17054	Expedient	16,384
207.54.192.0/18	AS17327	Texas State Technical College at Waco	16,384
207.54.120.0/24	AS20161	SHAHAROV CONSULTING	256
207.54.127.0/24	AS20161	TeraGo Networks Inc.	256
207.54.130.0/24	AS27560	UNIVERSAL LEAF TOBACCO CO.	256
207.54.126.0/24	AS912	Hut 8 Mining Corp.	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

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

IP Address	ASN	Details
207.54.73.86	AS16417 Cisco Systems Ironport Division	`0.81ms` from San Jose, 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
222.129.98.184	AS4808 China Unicom Beijing Province Network	`3.19ms` from Beijing, CN
167.8.125.8	AS63156 TEGNA Inc.	`15.97ms` from Dallas, US
2.124.158.24	AS5607 Sky UK Limited	`5.76ms` from Erith, GB
125.153.126.104	AS4766 Korea Telecom	`6.42ms` from Incheon, KR
176.36.125.56	AS39608 Lanet Network Ltd	`0.47ms` from Kyiv, UA
185.249.109.40	AS207174 WIFIGUAY JEYCA	`8.15ms` from Madrid, ES
3.111.20.104	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
46.180.89.168	AS39927 E-Light-Telecom Ltd.	`6.21ms` from Novosibirsk, RU
90.46.223.184	AS3215 Orange S.A.	`7.99ms` from Paris, FR
125.178.54.136	AS17858 LG POWERCOMM	`2.46ms` from Seoul, KR
42.192.21.8	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.43ms` from Shanghai, CN
188.18.215.72	AS12389 PJSC Rostelecom	`18.84ms` from Yekaterinburg, RU
115.63.245.40	AS4837 CHINA UNICOM China169 Backbone	`3.06ms` from Zhengzhou, CN
34.213.104.232	AS16509 Amazon.com, Inc.	`0.24ms` from Boardman, US
197.55.20.216	AS8452 TE-AS	`8.37ms` from Cairo, EG
135.224.66.248	AS8075 Microsoft Corporation	`0.65ms` from Chicago, US
122.179.117.120	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.14ms` from Delhi, IN
93.234.97.24	AS3320 Deutsche Telekom AG	`3.25ms` from Duesseldorf, DE
111.28.138.56	AS9808 China Mobile Communications Group Co., Ltd.	`14.45ms` from Guangzhou, CN
14.182.206.56	AS45899 VNPT Corp	`2.25ms` from Hanoi, VN
76.183.116.168	AS11427 Charter Communications Inc	`10.49ms` from Houston, US
222.97.87.152	AS4766 Korea Telecom	`6.07ms` from Incheon, KR
131.145.130.72	AS8075 Microsoft Corporation	`0.25ms` from London, GB
181.68.229.200	AS27831 Colombia Móvil	`16.66ms` from Medellin, CO
72.146.92.8	AS8075 Microsoft Corporation	`0.15ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 207.54.73.91

traceroute to 207.54.73.91 (207.54.73.91): 64 hops max, 52 byte packets

3 [] 206.223.117.132 0.847 ms

4 [] 142.215.92.0 1.022 ms

5 [AS15830] 137.174.173.186 1.363 ms

6 [AS16417] 207.54.73.91 1.653 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On April 13th 2026

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