Summary
- Hostname
- —
- ASN
- —
- Organization
- Erie County Medical Center
- Network
- ECMC
- Range
- 161.136.0.0 - 161.136.255.255
- /24 block
- 161.136.0.0/24
- Country
- US
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 161.136.0.43 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | Not listed |
| bl.spamcop.net | Not listed |
| black.junkemailfilter.com | Not listed |
| multi.surbl.org | Not listed |
| dnsbl.sorbs.net | Not listed |
| b.barracudacentral.org | Not listed |
| dnsbl.tornevall.org | Not listed |
| dnsbl.httpbl.org | Not listed |
| dnsbl-1.uceprotect.net | Not listed |
| dnsbl-2.uceprotect.net | Not listed |
| dnsbl-3.uceprotect.net | Not listed |
| v4.fullbogons.cymru.com | Not listed |
| bl.blocklist.de | Not listed |
| rbl.blockedservers.com | Not listed |
What is a blacklist (RBL)?
An RBL (Real-time Blackhole List), also known as a DNSBL (DNS-based Blackhole List), is a mechanism used to fight spam by blocking e-mails coming from sources known to send spam. RBLs are databases listing the IP addresses deemed responsible for sending unsolicited e-mail. Mail server administrators use these lists to filter incoming e-mails by checking whether the sender's IP address appears in one or more RBLs. If it does, the e-mail may be rejected or subjected to additional checks.
There are different types of RBLs, each with its own criteria for listing IP addresses. Some focus on IP addresses that send spam directly, while others list IP addresses belonging to networks known to host computers infected with malware and used as bots to send spam. RBL operators keep their lists up to date through automatic and manual contributions, and IP address owners can often request removal from a list if they believe the listing is unjustified.
WHOIS data for 161.136.0.43
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 161.136.0.0 - 161.136.255.255
CIDR: 161.136.0.0/16
NetName: ECMC
NetHandle: NET-161-136-0-0-1
Parent: NET161 (NET-161-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Erie County Medical Center (ECMC)
RegDate: 1992-09-08
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/161.136.0.0
OrgName: Erie County Medical Center
OrgId: ECMC
Address: HIS Department
Address: 462 Grider Street
City: Buffalo
StateProv: NY
PostalCode: 14215
Country: US
RegDate: 1992-09-08
Updated: 2024-09-30
Ref: https://rdap.arin.net/registry/entity/ECMC
OrgTechHandle: WEBER18-ARIN
OrgTechName: Weber, Joseph
OrgTechPhone: +1-716-898-4300
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/WEBER18-ARIN
OrgTechHandle: JNC6-ARIN
OrgTechName: Cumbo, John Nicholas
OrgTechPhone: +1-716-472-9794
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/JNC6-ARIN
OrgDNSHandle: GORCZ4-ARIN
OrgDNSName: Gorczynski, Thomas
OrgDNSPhone: +1-716-898-3165
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/GORCZ4-ARIN
OrgNOCHandle: GORCZ4-ARIN
OrgNOCName: Gorczynski, Thomas
OrgNOCPhone: +1-716-898-3165
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/GORCZ4-ARIN
OrgNOCHandle: JNC6-ARIN
OrgNOCName: Cumbo, John Nicholas
OrgNOCPhone: +1-716-472-9794
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/JNC6-ARIN
OrgAbuseHandle: GORCZ4-ARIN
OrgAbuseName: Gorczynski, Thomas
OrgAbusePhone: +1-716-898-3165
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/GORCZ4-ARIN
OrgAbuseHandle: JNC6-ARIN
OrgAbuseName: Cumbo, John Nicholas
OrgAbusePhone: +1-716-472-9794
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/JNC6-ARIN
OrgRoutingHandle: GORCZ4-ARIN
OrgRoutingName: Gorczynski, Thomas
OrgRoutingPhone: +1-716-898-3165
OrgRoutingEmail: [email protected]
OrgRoutingRef: https://rdap.arin.net/registry/entity/GORCZ4-ARIN
OrgTechHandle: GORCZ4-ARIN
OrgTechName: Gorczynski, Thomas
OrgTechPhone: +1-716-898-3165
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/GORCZ4-ARIN
RTechHandle: MRA68-ARIN
RTechName: Ramaccia, Michael
RTechPhone: +1-716-898-4365
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/MRA68-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 1997-2026, American Registry for Internet Numbers, Ltd.
#
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 161.136.0.43.
What is an IP address?
An IP address is a unique identifier on the internet that identifies a server or an internet user. Here the IP address is 161.136.0.43: it may be the unique address used to reach a website, or the unique address of an internet user.
An SMTP server (a server used to send e-mails) must have a reverse DNS record associated with its IP address