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
b'#
# 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
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
OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-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:NET4-2663F80018
network:Network-Name:NET4-2663F80018
network:IP-Network:38.99.248.0/24
network:Org-Name:BACK WAVES LIMITED
network:Street-Address:624 SOUTH GRAND AVENUE
network:City:LOS ANGELES
network:State:CA
network:Country:US
network:Postal-Code:90017
network:Tech-Contact:ZC108-ARIN
network:Updated:2025-01-14 17:40:26
%ok'; <<>> DiG 9.10.3-P4-Ubuntu <<>> 38.99.248.244
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32138
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;38.99.248.244. IN A
;; AUTHORITY SECTION:
. 29 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026101300 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 13 18:48:38 CST 2026
;; MSG SIZE rcvd: 106b'Host 244.248.99.38.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 38.99.248.244.in-addr.arpa: SERVFAIL| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 49.235.243.246 | attack | Dec 28 23:32:56 sd-53420 sshd\[24752\]: Invalid user sandman123 from 49.235.243.246 Dec 28 23:32:56 sd-53420 sshd\[24752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.243.246 Dec 28 23:32:58 sd-53420 sshd\[24752\]: Failed password for invalid user sandman123 from 49.235.243.246 port 52076 ssh2 Dec 28 23:36:13 sd-53420 sshd\[26067\]: Invalid user daocaor from 49.235.243.246 Dec 28 23:36:13 sd-53420 sshd\[26067\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.243.246 ... |
2019-12-29 07:58:56 |
| 85.109.182.233 | attack | Unauthorized connection attempt detected from IP address 85.109.182.233 to port 88 |
2019-12-29 08:19:02 |
| 190.171.170.90 | attackspambots | Unauthorized connection attempt detected from IP address 190.171.170.90 to port 80 |
2019-12-29 08:08:16 |
| 210.91.150.99 | attackspambots | Unauthorized connection attempt detected from IP address 210.91.150.99 to port 4567 |
2019-12-29 08:02:45 |
| 181.177.251.14 | attack | Unauthorized connection attempt detected from IP address 181.177.251.14 to port 1433 |
2019-12-29 08:33:08 |
| 196.52.43.127 | attack | Unauthorized connection attempt detected from IP address 196.52.43.127 to port 9983 |
2019-12-29 08:04:48 |
| 192.144.204.101 | attackbots | Invalid user secretary from 192.144.204.101 port 47878 |
2019-12-29 08:30:02 |
| 217.215.167.210 | attack | Unauthorized connection attempt detected from IP address 217.215.167.210 to port 5555 |
2019-12-29 08:26:43 |
| 77.42.93.36 | attackbotsspam | Unauthorized connection attempt detected from IP address 77.42.93.36 to port 23 |
2019-12-29 08:21:14 |
| 200.207.222.98 | attackspam | Unauthorized connection attempt detected from IP address 200.207.222.98 to port 88 |
2019-12-29 08:03:44 |
| 177.42.254.53 | attackbotsspam | Unauthorized connection attempt detected from IP address 177.42.254.53 to port 8000 |
2019-12-29 08:34:04 |
| 201.95.102.220 | attackspambots | Unauthorized connection attempt detected from IP address 201.95.102.220 to port 23 |
2019-12-29 08:28:31 |
| 46.197.40.57 | attackspambots | Unauthorized connection attempt detected from IP address 46.197.40.57 to port 81 |
2019-12-29 08:24:55 |
| 96.48.244.48 | attackbotsspam | SSH auth scanning - multiple failed logins |
2019-12-29 07:56:38 |
| 70.70.226.150 | attackbots | Unauthorized connection attempt detected from IP address 70.70.226.150 to port 83 |
2019-12-29 08:22:43 |