Cisco Secure Email Application
The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Cisco Secure Email.
What is Cisco Secure Email?
Cisco Secure Email - Mail
Cisco Secure Email (formerly IronPort) is an email security solution that protects organizations from email-borne threats such as spam, phishing, malware, ransomware, and other advanced email attacks.
Cisco Secure Email Domains
Primary Domains
- ironport.com
- iphmx.com
- res.cisco.com
Platform Domains
| Platform | Sample Domain | Details |
|---|---|---|
Akamai
|
{hidden}.edgesuite.net | |
Amazon AWS
|
{hidden}.us-east-1.elb.amazonaws.com |
Network Ranges
- 23.90.96.0/19
- 63.251.108.0/24
- 68.232.128.0/19
- 72.5.10.0/23
- 74.201.90.0/23
- and 39 more
Cisco Secure Email uses dedicated network blocks. This application dataset includes only those network ranges exclusively assigned to this service.
Cisco Secure Email Network
Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the Cisco Secure Email Network.
| Sample IP | ASN | ASN Description | Route | Location |
|---|---|---|---|---|
| 23.90.98.101 | AS16417 | Cisco Systems Ironport Divi... | 23.90.98.0/24 | United States |
| 23.90.101.86 | AS16417 | Cisco Systems Ironport Divi... | 23.90.101.0/24 | United States |
| 23.90.101.110 | AS16417 | Cisco Systems Ironport Divi... | 23.90.101.0/24 | United States |
| 23.90.101.170 | AS16417 | Cisco Systems Ironport Divi... | 23.90.101.0/24 | United States |
| 23.90.102.54 | AS30238 | Cisco Systems Ironport Divi... | 23.90.102.0/24 | Germany |
| ... and 1096 more | ||||
Hosting
| SaaS | Sample IP | # of IPs |
|---|---|---|
|
Amazon AWS
|
44.196.139.28 | 45 |
Cisco Secure Email primarily uses Amazon AWS for its cloud hosting needs.
Content Delivery Networks - CDNs
Summary
| CDN | Sample IP | # of IPs |
|---|---|---|
|
Akamai
|
223.223.168.73 | 1361 |
To get information to end users more quickly, many apps - including Cisco Secure Email - use Content Delivery Networks (CDNs).
Network Map
PoP Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Akamai
|
Frankfurt | Germany |
Akamai
|
70 |
|
Akamai
|
Vienna | Austria |
Akamai
|
18 |
|
Akamai
|
London | United Kingdom |
Akamai
|
49 |
|
Akamai
|
Stockholm | Sweden |
Akamai
|
36 |
|
Akamai
|
Amsterdam | Netherlands |
Akamai
|
9 |
|
Akamai
|
Johannesburg | South Africa |
Akamai
|
20 |
|
Akamai
|
Fujairah | United Arab Emirates |
Akamai
|
4 |
|
Akamai
|
Toronto | Canada |
Akamai
|
10 |
|
Akamai
|
Helsinki | Finland |
Akamai
|
3 |
|
Akamai
|
Sao Paulo | Brazil |
Akamai
|
15 |
|
Akamai
|
Brussels | Belgium |
Akamai
|
10 |
|
Akamai
|
Berlin | Germany |
Akamai
|
4 |
|
Akamai
|
Ashburn | United States |
Akamai
|
28 |
|
Akamai
|
Madrid | Spain |
Akamai
|
11 |
|
Akamai
|
Schiphol | Netherlands |
Akamai
|
4 |
|
Akamai
|
Lisbon | Portugal |
Akamai
|
8 |
|
Akamai
|
Bogota | Colombia |
Akamai
|
11 |
|
Akamai
|
Moscow | Russia |
Akamai
|
2 |
|
Akamai
|
Cape Town | South Africa |
Akamai
|
4 |
|
Akamai
|
Cordoba | Argentina |
Akamai
|
2 |
|
Akamai
|
Palermo | Italy |
Akamai
|
15 |
|
Akamai
|
Mombasa | Kenya |
Akamai
|
8 |
|
Akamai
|
Fortaleza | Brazil |
Akamai
|
9 |
|
Akamai
|
Paris | France |
Akamai
|
29 |
|
Akamai
|
Munich | Germany |
Akamai
|
11 |
|
Akamai
|
Kyiv | Ukraine |
Akamai
|
5 |
|
Akamai
|
Milan | Italy |
Akamai
|
28 |
|
Akamai
|
Santiago | Chile |
Akamai
|
16 |
|
Akamai
|
Atlanta | United States |
Akamai
|
12 |
|
Akamai
|
Osaka | Japan |
Akamai
|
18 |
|
Akamai
|
Singapore | Singapore |
Akamai
|
41 |
|
Akamai
|
Santa Clara | United States |
Akamai
|
4 |
|
Akamai
|
Durban | South Africa |
Akamai
|
4 |
|
Akamai
|
Seoul | South Korea |
Akamai
|
2 |
|
Akamai
|
Barcelona | Spain |
Akamai
|
9 |
|
Akamai
|
Hong Kong | Hong Kong |
Akamai
|
18 |
|
Akamai
|
Chennai | India |
Akamai
|
11 |
|
Akamai
|
Oslo | Norway |
Akamai
|
16 |
|
Akamai
|
Dallas | United States |
Akamai
|
11 |
|
Akamai
|
San Juan | Puerto Rico |
Akamai
|
4 |
|
Akamai
|
Bengaluru | India |
Akamai
|
9 |
|
Akamai
|
Montreal | Canada |
Akamai
|
10 |
|
Akamai
|
Secaucus | United States |
Akamai
|
8 |
|
Akamai
|
Prague | Czechia |
Akamai
|
11 |
|
Akamai
|
Kuala Lumpur | Malaysia |
Akamai
|
10 |
|
Akamai
|
Miami | United States |
Akamai
|
33 |
|
Akamai
|
Sydney | Australia |
Akamai
|
4 |
|
Akamai
|
Taipei | Taiwan |
Akamai
|
6 |
|
Akamai
|
Chicago | United States |
Akamai
|
6 |
|
Akamai
|
Warsaw | Poland |
Akamai
|
12 |
|
Akamai
|
Coimbatore | India |
Akamai
|
4 |
|
Akamai
|
Mumbai | India |
Akamai
|
31 |
|
Akamai
|
Porto Alegre | Brazil |
Akamai
|
5 |
|
Akamai
|
Tokyo | Japan |
Akamai
|
29 |
|
Akamai
|
Los Angeles | United States |
Akamai
|
14 |
|
Akamai
|
Marietta | United States |
Akamai
|
4 |
|
Akamai
|
Saint Petersburg | Russia |
Akamai
|
10 |
|
Akamai
|
Cyberjaya | Malaysia |
Akamai
|
2 |
|
Akamai
|
Rio de Janeiro | Brazil |
Akamai
|
2 |
|
Akamai
|
New York | United States |
Akamai
|
3 |
|
Akamai
|
Santiago de Queretaro | Mexico |
Akamai
|
10 |
|
Akamai
|
Marseille | France |
Akamai
|
12 |
|
Akamai
|
Buenos Aires | Argentina |
Akamai
|
10 |
|
Akamai
|
Jodhpur | India |
Akamai
|
2 |
|
Akamai
|
Haarlem | Netherlands |
Akamai
|
15 |
|
Akamai
|
Auckland | New Zealand |
Akamai
|
9 |
|
Akamai
|
Philadelphia | United States |
Akamai
|
2 |
|
Akamai
|
Seattle | United States |
Akamai
|
4 |
|
Akamai
|
Mount Prospect | United States |
Akamai
|
8 |
|
Akamai
|
Kozhikode | India |
Akamai
|
2 |
|
Akamai
|
Bangkok | Thailand |
Akamai
|
8 |
|
Akamai
|
Glattbrugg | Switzerland |
Akamai
|
10 |
|
Akamai
|
Bucharest | Romania |
Akamai
|
4 |
|
Akamai
|
Dublin | Ireland |
Akamai
|
2 |
|
Akamai
|
Curitiba | Brazil |
Akamai
|
4 |
|
Akamai
|
Melbourne | Australia |
Akamai
|
2 |
|
Akamai
|
Hyderabad | India |
Akamai
|
2 |
|
Akamai
|
Lima | Peru |
Akamai
|
8 |
|
Akamai
|
Quezon City | Philippines |
Akamai
|
8 |
|
Akamai
|
Irving | United States |
Akamai
|
2 |
|
Akamai
|
New Delhi | India |
Akamai
|
2 |
|
Akamai
|
Brasilia | Brazil |
Akamai
|
2 |
|
Akamai
|
Vancouver | Canada |
Shaw
|
5 |
|
Akamai
|
Budapest | Hungary |
Deutsche Telekom
|
13 |
|
Akamai
|
Johannesburg | South Africa |
Liquid
|
7 |
|
Akamai
|
Mombasa | Kenya |
Seacom
|
2 |
|
Akamai
|
Durban | South Africa |
Seacom
|
7 |
|
Akamai
|
Hong Kong | Hong Kong |
Telstra
|
2 |
|
Akamai
|
Singapore | Singapore |
Telstra
|
2 |
|
Akamai
|
Bengaluru | India |
Vi
|
3 |
|
Akamai
|
Mumbai | India |
Vi
|
2 |
|
Akamai
|
Kochi | India |
Vi
|
2 |
|
Akamai
|
Perai | Malaysia |
Telekom Malaysia
|
8 |
|
Akamai
|
Helsinki | Finland |
Arelion
|
9 |
|
Akamai
|
Montreal | Canada |
Videotron
|
2 |
|
Akamai
|
Vilnius | Lithuania |
Bite Lietuva
|
9 |
|
Akamai
|
Mississauga | Canada |
Rogers
|
2 |
|
Akamai
|
Toronto | Canada |
Rogers
|
6 |
|
Akamai
|
Kyiv | Ukraine |
RETN
|
2 |
|
Akamai
|
Dusseldorf | Germany |
1&1 Versatel
|
5 |
|
Akamai
|
Dortmund | Germany |
1&1 Versatel
|
4 |
|
Akamai
|
Vienna | Austria |
Three
|
2 |
|
Akamai
|
Luanda | Angola |
Angola Cables
|
7 |
|
Akamai
|
Johannesburg | South Africa |
Vodacom
|
2 |
|
Akamai
|
Hanoi | Vietnam |
VNPT
|
5 |
|
Akamai
|
Hanoi | Vietnam |
FPT Group
|
6 |
|
Akamai
|
Ulaanbaatar | Mongolia |
Unitel
|
2 |
|
Akamai
|
Melbourne | Australia |
Aussie Broadband
|
10 |
|
Akamai
|
Brisbane | Australia |
Aussie Broadband
|
10 |
|
Akamai
|
Montreal | Canada |
Bell Canada
|
10 |
|
Akamai
|
Muscat | Oman |
Omantel
|
4 |
|
Akamai
|
San Jose | Costa Rica |
Ufinet
|
9 |
|
Akamai
|
Lima | Peru |
Telefonica
|
3 |
|
Akamai
|
Helsinki | Finland |
Elisa
|
10 |
|
Akamai
|
Zurich | Switzerland |
Swisscom
|
8 |
|
Akamai
|
Lausanne | Switzerland |
Swisscom
|
2 |
|
Akamai
|
Zurich | Switzerland |
Sunrise
|
6 |
|
Akamai
|
Nicosia | Cyprus |
Cyta
|
2 |
|
Akamai
|
Johannesburg | South Africa |
Dimension Data
|
4 |
|
Akamai
|
Sao Paulo | Brazil |
Claro
|
8 |
|
Akamai
|
Salvador | Brazil |
Claro
|
3 |
|
Akamai
|
Vancouver | Canada |
Telus
|
2 |
|
Akamai
|
Taipei | Taiwan |
Chunghwa Telecom
|
2 |
|
Akamai
|
Palermo | Italy |
Sparkle
|
2 |
Other Locations
| CDN | Location | PoP | Network | # of IPs |
|---|---|---|---|---|
|
Akamai
|
Core Network | Bahamas | ASN AS15146 | 4 |
|
Akamai
|
Core Network | ASN AS15146 | 2 | |
|
Akamai
|
Core Network | Australia | ASN AS58511 | 7 |
|
Akamai
|
Core Network | Macao | ASN AS4609 | 7 |
|
Akamai
|
Core Network | ASN AS4609 | 2 | |
|
Akamai
|
Core Network | Vietnam | ASN AS45903 | 7 |
|
Akamai
|
Core Network | ASN AS5603 | 4 | |
|
Akamai
|
Core Network | Slovenia | ASN AS5603 | 6 |
|
Akamai
|
Core Network | ASN AS6855 | 7 | |
|
Akamai
|
Core Network | ASN AS34779 | 2 | |
|
Akamai
|
Core Network | Slovenia | ASN AS34779 | 7 |
|
Akamai
|
Core Network | ASN AS31117 | 2 | |
|
Akamai
|
Core Network | Slovakia | ASN AS31117 | 5 |
|
Akamai
|
Core Network | ASN AS12578 | 2 | |
|
Akamai
|
Core Network | Latvia | ASN AS12578 | 5 |
|
Akamai
|
Core Network | ASN AS21277 | 2 | |
|
Akamai
|
Core Network | Iraq | ASN AS21277 | 5 |
|
Akamai
|
Core Network | Ukraine | ASN AS35320 | 2 |
|
Akamai
|
Core Network | Serbia | ASN AS8400 | 2 |
|
Akamai
|
Core Network | Israel | ASN AS12400 | 10 |
|
Akamai
|
Core Network | Serbia | ASN AS13004 | 7 |
|
Akamai
|
Core Network | ASN AS13004 | 1 | |
|
Akamai
|
Core Network | Mongolia | ASN AS55805 | 7 |
|
Akamai
|
Core Network | Poland |
Akamai
|
7 |
|
Akamai
|
Core Network | Laos | ASN AS9873 | 10 |
|
Akamai
|
Core Network | Pakistan | ASN AS132165 | 2 |
|
Akamai
|
Core Network | Pakistan | ASN AS38193 | 6 |
|
Akamai
|
Core Network | Thailand | ASN AS4651 | 2 |
|
Akamai
|
Core Network | ASN AS14988 | 2 | |
|
Akamai
|
Core Network | ASN AS6057 | 6 | |
|
Akamai
|
Core Network | Uruguay | ASN AS6057 | 2 |
|
Akamai
|
Core Network | ASN AS20764 | 2 | |
|
Akamai
|
Core Network | ASN AS5639 | 6 | |
|
Akamai
|
Core Network | ASN AS27839 | 8 | |
|
Akamai
|
Core Network | Paraguay | ASN AS27895 | 5 |
|
Akamai
|
Core Network | ASN AS27773 | 8 | |
|
Akamai
|
Core Network | Greece | ASN AS5408 | 5 |
|
Akamai
|
Core Network | Portugal | ASN AS1930 | 5 |
|
Akamai
|
Core Network | ASN AS1930 | 2 | |
|
Akamai
|
Core Network | Rwanda | ASN AS327899 | 4 |
|
Akamai
|
Core Network | ASN AS10269 | 3 | |
|
Akamai
|
Core Network | Brazil | ASN AS7738 | 4 |
|
Akamai
|
Core Network | ASN AS10094 | 3 | |
|
Akamai
|
Core Network | Brunei | ASN AS10094 | 1 |
|
Akamai
|
Core Network | ASN AS9416 | 10 | |
|
Akamai
|
Core Network | Cambodia | ASN AS17976 | 2 |
|
Akamai
|
Core Network | ASN AS1237 | 4 | |
|
Akamai
|
Core Network | Cambodia | ASN AS55329 | 6 |