城市(city): unknown
省份(region): unknown
国家(country): The Netherlands
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '145.220.0.0 - 145.220.255.255'
% Abuse contact for '145.220.0.0 - 145.220.255.255' is 'cert@surfcert.nl'
inetnum: 145.220.0.0 - 145.220.255.255
netname: NETSURF-NET
org: ORG-Sb3-RIPE
country: NL
admin-c: SNS1-RIPE
tech-c: SNS1-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-by: SURF-AUTO-MNT
mnt-by: SN-LIR-MNT
mnt-by: SURF-AUTO-MNT
mnt-lower: SN-LIR-MNT
mnt-routes: SN-LIR-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2025-10-02T17:29:25Z
source: RIPE
mnt-irt: irt-SURFcert
organisation: ORG-Sb3-RIPE
org-name: SURF B.V.
country: NL
reg-nr: 50277375
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: JO5863-RIPE
admin-c: MM57501-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2026-05-13T07:28:31Z
source: RIPE # Filtered
role: SURF Network Maintainer
address: Kantoren Hoog Overborch (Hoog Catharijne)
address: Moreelsepark 48, 3511 EP Utrecht
address: Postbus 19035, 3501 DA Utrecht
phone: +31 88 7873000
admin-c: WB311-RIPE
tech-c: NO17-RIPE
tech-c: WB311-RIPE
tech-c: MK512-RIPE
tech-c: JO5863-RIPE
tech-c: MM57501-RIPE
tech-c: BW4086-RIPE
tech-c: EV4604-RIPE
nic-hdl: SNS1-RIPE
abuse-mailbox: cert@surfcert.nl
mnt-by: AS1103-MNT
created: 2002-07-09T10:06:06Z
last-modified: 2025-11-05T14:44:07Z
source: RIPE # Filtered
% Information related to '145.220.0.0/16AS1101'
route: 145.220.0.0/16
descr: SURFnet CIDR Block III d
origin: AS1101
mnt-by: SN-LIR-MNT
mnt-lower: SN-LIR-MNT
created: 2007-06-28T12:05:13Z
last-modified: 2007-06-28T12:05:13Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND); <<>> DiG 9.10.3-P4-Ubuntu <<>> 145.220.0.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61273
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;145.220.0.84. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026053101 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 01 07:30:16 CST 2026
;; MSG SIZE rcvd: 105Host 84.0.220.145.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 84.0.220.145.in-addr.arpa: NXDOMAIN