城市(city): Chicago
省份(region): Illinois
国家(country): United States
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
#
# 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.
#
# start
NetRange: 50.128.0.0 - 50.255.255.255
CIDR: 50.128.0.0/9
NetName: CCCH3-4
NetHandle: NET-50-128-0-0-1
Parent: NET50 (NET-50-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Comcast Cable Communications, LLC (CCCS)
RegDate: 2010-10-21
Updated: 2021-01-25
Ref: https://rdap.arin.net/registry/ip/50.128.0.0
OrgName: Comcast Cable Communications, LLC
OrgId: CCCS
Address: 1800 Bishops Gate Blvd
City: Mt Laurel
StateProv: NJ
PostalCode: 08054
Country: US
RegDate: 2001-09-18
Updated: 2020-11-18
Ref: https://rdap.arin.net/registry/entity/CCCS
OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN
OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN
# end
# start
NetRange: 50.240.128.0 - 50.240.191.255
CIDR: 50.240.128.0/18
NetName: CHICAGO-CBC-63
NetHandle: NET-50-240-128-0-1
Parent: CCCH3-4 (NET-50-128-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Comcast Cable Communications, LLC (CCCS)
RegDate: 2013-06-05
Updated: 2025-05-09
Ref: https://rdap.arin.net/registry/ip/50.240.128.0
OrgName: Comcast Cable Communications, LLC
OrgId: CCCS
Address: 1800 Bishops Gate Blvd
City: Mt Laurel
StateProv: NJ
PostalCode: 08054
Country: US
RegDate: 2001-09-18
Updated: 2020-11-18
Ref: https://rdap.arin.net/registry/entity/CCCS
OrgTechHandle: IC161-ARIN
OrgTechName: Comcast Cable Communications Inc
OrgTechPhone: +1-856-792-2300
OrgTechEmail: CNIPEO-Ip-registration@cable.comcast.com
OrgTechRef: https://rdap.arin.net/registry/entity/IC161-ARIN
OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName: Routing
OrgRoutingPhone: +1-856-792-2300
OrgRoutingEmail: routing@comcast.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/ROUTI25-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgAbuseName: Network Abuse and Policy Observance
OrgAbusePhone: +1-888-565-4329
OrgAbuseEmail: abuse@comcast.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/NAPO-ARIN
# end
#
# 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.
#
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 50.240.165.101
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3586
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;50.240.165.101. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026060602 1800 900 604800 86400
;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 07 09:27:19 CST 2026
;; MSG SIZE rcvd: 107
101.165.240.50.in-addr.arpa domain name pointer 50-240-165-101-static.hfc.comcastbusiness.net.
Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
101.165.240.50.in-addr.arpa name = 50-240-165-101-static.hfc.comcastbusiness.net.
Authoritative answers can be found from:
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 51.178.46.95 | attackbotsspam | Jul 26 01:20:07 inter-technics sshd[30425]: Invalid user yh from 51.178.46.95 port 42580 Jul 26 01:20:07 inter-technics sshd[30425]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.178.46.95 Jul 26 01:20:07 inter-technics sshd[30425]: Invalid user yh from 51.178.46.95 port 42580 Jul 26 01:20:09 inter-technics sshd[30425]: Failed password for invalid user yh from 51.178.46.95 port 42580 ssh2 Jul 26 01:24:04 inter-technics sshd[30684]: Invalid user team4 from 51.178.46.95 port 55638 ... |
2020-07-26 07:55:26 |
| 142.54.244.101 | attackbotsspam | Phising Mail |
2020-07-26 07:42:59 |
| 118.125.11.239 | attackbotsspam | 20 attempts against mh-ssh on pluto |
2020-07-26 07:39:55 |
| 77.233.10.37 | attack | Dovecot Invalid User Login Attempt. |
2020-07-26 07:51:13 |
| 186.206.157.34 | attackspam | $f2bV_matches |
2020-07-26 07:45:24 |
| 181.31.129.12 | attack | Jul 25 20:03:13 firewall sshd[4445]: Invalid user sekine from 181.31.129.12 Jul 25 20:03:15 firewall sshd[4445]: Failed password for invalid user sekine from 181.31.129.12 port 11809 ssh2 Jul 25 20:08:45 firewall sshd[4594]: Invalid user nzb from 181.31.129.12 ... |
2020-07-26 07:52:27 |
| 51.68.189.69 | attackbotsspam | Jul 25 19:10:23 ny01 sshd[18499]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.189.69 Jul 25 19:10:26 ny01 sshd[18499]: Failed password for invalid user naas from 51.68.189.69 port 50844 ssh2 Jul 25 19:14:06 ny01 sshd[18924]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.189.69 |
2020-07-26 07:32:37 |
| 211.193.31.52 | attackbots | web-1 [ssh] SSH Attack |
2020-07-26 07:30:00 |
| 139.99.89.91 | attackbotsspam | 2020-07-25T23:03:44.670000shield sshd\[616\]: Invalid user ftp1 from 139.99.89.91 port 58960 2020-07-25T23:03:44.679361shield sshd\[616\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.ip-139-99-89.net 2020-07-25T23:03:47.077856shield sshd\[616\]: Failed password for invalid user ftp1 from 139.99.89.91 port 58960 ssh2 2020-07-25T23:09:19.305132shield sshd\[1726\]: Invalid user build from 139.99.89.91 port 46880 2020-07-25T23:09:19.311868shield sshd\[1726\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.ip-139-99-89.net |
2020-07-26 07:20:44 |
| 217.138.255.245 | attack | soon know the law |
2020-07-26 07:22:02 |
| 51.15.126.127 | attack | Jul 26 01:08:58 [host] sshd[26835]: Invalid user s Jul 26 01:08:58 [host] sshd[26835]: pam_unix(sshd: Jul 26 01:09:01 [host] sshd[26835]: Failed passwor |
2020-07-26 07:38:53 |
| 51.178.50.161 | attackspambots | Banned for a week because repeated abuses, for example SSH, but not only |
2020-07-26 07:40:14 |
| 114.233.40.97 | attackspam | [MK-VM2] Blocked by UFW |
2020-07-26 07:19:24 |
| 222.186.52.39 | attackbotsspam | Jul 25 19:30:53 plusreed sshd[24670]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.39 user=root Jul 25 19:30:55 plusreed sshd[24670]: Failed password for root from 222.186.52.39 port 46574 ssh2 ... |
2020-07-26 07:42:09 |
| 61.186.190.39 | attack | 07/25/2020-19:09:16.950837 61.186.190.39 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433 |
2020-07-26 07:22:50 |