城市(city): Los Angeles
省份(region): California
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:NET4-265F700014
network:Network-Name:NET4-265F700014
network:IP-Network:38.95.112.0/20
network:Org-Name:Aiyun Communications LLC
network:Street-Address:530 W 6TH ST
network:City:LOS ANGELES
network:State:CA
network:Country:US
network:Postal-Code:90014
network:Tech-Contact:ZC108-ARIN
network:Updated:2024-05-13 17:22:30
%ok
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.95.122.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32415
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.95.122.75. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026030800 1800 900 604800 86400
;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 08 20:00:45 CST 2026
;; MSG SIZE rcvd: 105
Host 75.122.95.38.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 75.122.95.38.in-addr.arpa: NXDOMAIN
| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 187.19.10.220 | attackspam | Sep 15 18:36:12 mail.srvfarm.net postfix/smtpd[2805904]: warning: unknown[187.19.10.220]: SASL PLAIN authentication failed: Sep 15 18:36:13 mail.srvfarm.net postfix/smtpd[2805904]: lost connection after AUTH from unknown[187.19.10.220] Sep 15 18:36:46 mail.srvfarm.net postfix/smtps/smtpd[2817591]: warning: unknown[187.19.10.220]: SASL PLAIN authentication failed: Sep 15 18:36:46 mail.srvfarm.net postfix/smtps/smtpd[2817591]: lost connection after AUTH from unknown[187.19.10.220] Sep 15 18:41:02 mail.srvfarm.net postfix/smtps/smtpd[2827818]: warning: unknown[187.19.10.220]: SASL PLAIN authentication failed: |
2020-09-17 02:32:24 |
| 186.250.193.154 | attackspam | Sep 16 12:55:35 mail.srvfarm.net postfix/smtps/smtpd[3452884]: warning: unknown[186.250.193.154]: SASL PLAIN authentication failed: Sep 16 12:55:36 mail.srvfarm.net postfix/smtps/smtpd[3452884]: lost connection after AUTH from unknown[186.250.193.154] Sep 16 13:02:19 mail.srvfarm.net postfix/smtps/smtpd[3457677]: warning: unknown[186.250.193.154]: SASL PLAIN authentication failed: Sep 16 13:02:20 mail.srvfarm.net postfix/smtps/smtpd[3457677]: lost connection after AUTH from unknown[186.250.193.154] Sep 16 13:04:51 mail.srvfarm.net postfix/smtpd[3470445]: warning: unknown[186.250.193.154]: SASL PLAIN authentication failed: |
2020-09-17 02:32:39 |
| 47.30.157.149 | attack | C1,WP GET /wp-login.php |
2020-09-17 02:25:16 |
| 92.222.74.255 | attackspambots | Invalid user support from 92.222.74.255 port 35420 |
2020-09-17 02:49:55 |
| 18.181.81.161 | attack | "XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES: |
2020-09-17 02:47:21 |
| 191.53.104.250 | attackbots | failed_logins |
2020-09-17 02:29:09 |
| 201.55.158.55 | attack | email brute force |
2020-09-17 02:42:58 |
| 94.191.83.249 | attackspam | Connection to SSH Honeypot - Detected by HoneypotDB |
2020-09-17 02:15:51 |
| 69.162.124.230 | attack | Connection to SSH Honeypot - Detected by HoneypotDB |
2020-09-17 02:26:40 |
| 14.21.42.158 | attackspam | $f2bV_matches |
2020-09-17 02:25:34 |
| 89.248.174.193 | attackbotsspam | 5984/tcp 52869/tcp 49153/tcp... [2020-07-16/09-16]489pkt,17pt.(tcp) |
2020-09-17 02:15:10 |
| 187.1.55.105 | attackbotsspam | Sep 15 18:29:05 mail.srvfarm.net postfix/smtpd[2805900]: warning: unknown[187.1.55.105]: SASL PLAIN authentication failed: Sep 15 18:29:05 mail.srvfarm.net postfix/smtpd[2805900]: lost connection after AUTH from unknown[187.1.55.105] Sep 15 18:31:55 mail.srvfarm.net postfix/smtpd[2805899]: warning: unknown[187.1.55.105]: SASL PLAIN authentication failed: Sep 15 18:31:55 mail.srvfarm.net postfix/smtpd[2805899]: lost connection after AUTH from unknown[187.1.55.105] Sep 15 18:32:53 mail.srvfarm.net postfix/smtps/smtpd[2805672]: warning: unknown[187.1.55.105]: SASL PLAIN authentication failed: |
2020-09-17 02:43:53 |
| 138.36.200.238 | attack | Sep 16 18:40:00 mail.srvfarm.net postfix/smtpd[3602401]: warning: unknown[138.36.200.238]: SASL PLAIN authentication failed: Sep 16 18:40:01 mail.srvfarm.net postfix/smtpd[3602401]: lost connection after AUTH from unknown[138.36.200.238] Sep 16 18:40:36 mail.srvfarm.net postfix/smtpd[3603883]: warning: unknown[138.36.200.238]: SASL PLAIN authentication failed: Sep 16 18:40:37 mail.srvfarm.net postfix/smtpd[3603883]: lost connection after AUTH from unknown[138.36.200.238] Sep 16 18:49:48 mail.srvfarm.net postfix/smtpd[3603881]: warning: unknown[138.36.200.238]: SASL PLAIN authentication failed: |
2020-09-17 02:37:55 |
| 181.174.144.188 | attack | Sep 16 10:41:04 mail.srvfarm.net postfix/smtpd[3375266]: warning: unknown[181.174.144.188]: SASL PLAIN authentication failed: Sep 16 10:41:05 mail.srvfarm.net postfix/smtpd[3375266]: lost connection after AUTH from unknown[181.174.144.188] Sep 16 10:47:05 mail.srvfarm.net postfix/smtpd[3375987]: warning: unknown[181.174.144.188]: SASL PLAIN authentication failed: Sep 16 10:47:05 mail.srvfarm.net postfix/smtpd[3375987]: lost connection after AUTH from unknown[181.174.144.188] Sep 16 10:49:36 mail.srvfarm.net postfix/smtps/smtpd[3376596]: warning: unknown[181.174.144.188]: SASL PLAIN authentication failed: |
2020-09-17 02:33:55 |
| 51.91.212.81 | attack | TCP ports : 5800 / 8082 |
2020-09-17 02:19:38 |