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.
#
NetRange: 38.0.0.0 - 38.255.255.255
CIDR: 38.0.0.0/8
NetName: COGENT-A
NetHandle: NET-38-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: Cogent Communications, LLC (COGC)
RegDate: 1991-04-16
Updated: 2025-09-23
Ref: https://rdap.arin.net/registry/ip/38.0.0.0
OrgName: Cogent Communications, LLC
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-30
Updated: 2025-09-23
Comment: Geofeed https://geofeed.cogentco.com/geofeed.csv
Ref: https://rdap.arin.net/registry/entity/COGC
ReferralServer: rwhois://rwhois.cogentco.com:4321
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN
OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-ARIN
OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-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.
#
Found a referral to rwhois.cogentco.com:4321.
%rwhois V-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 1.2.2)
network:ID:NET4-266298581D
network:Network-Name:NET4-266298581D
network:IP-Network:38.98.152.88/29
network:Org-Name:RAR2 - 222 South Riverside, LLC
network:Street-Address:222 SOUTH RIVERSIDE PLAZA
network:City:CHICAGO
network:State:IL
network:Country:US
network:Postal-Code:60606
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-05-13 20:09:41
%ok
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.98.152.94
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8498
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.98.152.94. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026081601 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Aug 17 08:10:51 CST 2026
;; MSG SIZE rcvd: 105
Host 94.152.98.38.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 94.152.98.38.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 103.218.242.29 | attack | Invalid user asp from 103.218.242.29 port 53882 |
2020-05-22 15:50:08 |
| 14.116.190.61 | attackspam | Invalid user gqi from 14.116.190.61 port 36108 |
2020-05-22 15:55:50 |
| 42.112.92.199 | attack | Unauthorised access (May 22) SRC=42.112.92.199 LEN=52 TTL=44 ID=19626 DF TCP DPT=445 WINDOW=8192 SYN |
2020-05-22 15:49:14 |
| 58.214.253.202 | attackbots | Unauthorized IMAP connection attempt |
2020-05-22 15:45:00 |
| 36.133.121.19 | attackbotsspam | Invalid user yeo from 36.133.121.19 port 33048 |
2020-05-22 16:03:35 |
| 130.185.108.151 | attack | SpamScore above: 10.0 |
2020-05-22 15:50:22 |
| 122.51.193.205 | attackbots | May 22 08:02:46 scw-6657dc sshd[24426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.193.205 May 22 08:02:46 scw-6657dc sshd[24426]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.193.205 May 22 08:02:48 scw-6657dc sshd[24426]: Failed password for invalid user lpw from 122.51.193.205 port 34028 ssh2 ... |
2020-05-22 16:05:47 |
| 162.243.137.229 | attackspambots | srv02 Mass scanning activity detected Target: 143(imap2) .. |
2020-05-22 16:22:21 |
| 37.49.230.169 | attackspambots | port scan and connect, tcp 23 (telnet) |
2020-05-22 16:21:17 |
| 207.248.127.161 | attackspam | May 22 08:54:56 ourumov-web sshd\[1572\]: Invalid user rwt from 207.248.127.161 port 35788 May 22 08:54:56 ourumov-web sshd\[1572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.248.127.161 May 22 08:54:58 ourumov-web sshd\[1572\]: Failed password for invalid user rwt from 207.248.127.161 port 35788 ssh2 ... |
2020-05-22 16:17:13 |
| 123.201.158.198 | attack | Invalid user ytf from 123.201.158.198 port 51413 |
2020-05-22 15:56:11 |
| 93.49.11.206 | attack | SSH Brute-Force reported by Fail2Ban |
2020-05-22 15:44:35 |
| 188.166.244.121 | attack | (sshd) Failed SSH login from 188.166.244.121 (SG/Singapore/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 22 09:24:55 ubnt-55d23 sshd[7571]: Invalid user vam from 188.166.244.121 port 40892 May 22 09:24:57 ubnt-55d23 sshd[7571]: Failed password for invalid user vam from 188.166.244.121 port 40892 ssh2 |
2020-05-22 16:02:31 |
| 222.186.52.86 | attackbots | May 22 04:33:04 dns1 sshd[6569]: Failed password for root from 222.186.52.86 port 27872 ssh2 May 22 04:33:08 dns1 sshd[6569]: Failed password for root from 222.186.52.86 port 27872 ssh2 May 22 04:33:12 dns1 sshd[6569]: Failed password for root from 222.186.52.86 port 27872 ssh2 |
2020-05-22 16:02:07 |
| 173.82.95.191 | attackbots | Received: from [173.82.95.191] (port=47750 helo=sala.com) by sg3plcpnl0224.prod.sin3.secureserver.net with esmtp (Exim 4.92) (envelope-from |
2020-05-22 16:18:45 |