IP Address Information For 131.230.8.109
IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and
goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.
In this page we have collected a sample of information for the IP address 131.230.8.109.
if you have any comments on the information shown in this page, feel free to contact us.
General information:
- IP Address: 131.230.8.109
- DNS Hostname (PTR Record): cstmta2.siu.edu
- DNS Nameservers: ns1.siu.edu, ns3.siu.edu, ns4.siu.edu, ns5.siu.edu
- DNS Zone: 230.131.in-addr.arpa
- Network route: 131.230.0.0/17
- Network owner: Southern Illinois University Carbondale
- ASN #: 15119
- Part of range: 131.230.8.0/24
Geographic location:
- Country: United States - US
- City: Carbondale
- State/Region: Illinois
- Longitude: -89.216736
- Latitude: 37.727226
- Timezone: -05:00
Location on the map:
Network speed information:
-
Mobile:,Download251.51MbpsUpload17.20Mbps
-
Broadband:,Download356.84MbpsUpload176.68Mbps
IP Address 131.230.8.109 WHOIS Information:
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # NetRange: 131.230.0.0 - 131.230.255.255 CIDR: 131.230.0.0/16 NetName: SIU-NET NetHandle: NET-131-230-0-0-1 Parent: NET131 (NET-131-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Southern Illinois University Carbondale (SIU) RegDate: 1989-01-30 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/131.230.0.0 OrgName: Southern Illinois University Carbondale OrgId: SIU Address: IT-Network Engineering City: Carbondale StateProv: IL PostalCode: 62901 Country: US RegDate: 1989-01-30 Updated: 2023-06-27 Ref: https://rdap.arin.net/registry/entity/SIU OrgTechHandle: CASTE80-ARIN OrgTechName: Castelli, Anton OrgTechPhone: +1-618-453-6424 OrgTechEmail: tech@siu.edu OrgTechRef: https://rdap.arin.net/registry/entity/CASTE80-ARIN OrgAbuseHandle: CASTE80-ARIN OrgAbuseName: Castelli, Anton OrgAbusePhone: +1-618-453-6424 OrgAbuseEmail: tech@siu.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/CASTE80-ARIN OrgAbuseHandle: WISEM25-ARIN OrgAbuseName: Wiseman, Troy OrgAbusePhone: +1-618-453-6264 OrgAbuseEmail: tech@siu.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/WISEM25-ARIN OrgTechHandle: WISEM25-ARIN OrgTechName: Wiseman, Troy OrgTechPhone: +1-618-453-6264 OrgTechEmail: tech@siu.edu OrgTechRef: https://rdap.arin.net/registry/entity/WISEM25-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
Reputation information:
- Sender score: 99 (very good)
Blacklists information:
- Listed in Spamhaus: no
- Listed in Barracuda: no
- Listed in Spamcop: no
- More blacklists: Full blacklists test on 131.230.8.109
Email behaviour monitor:
The IP address 131.230.8.109 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 31-08-25 to 10-09-25: