IP.CC
搜索
IP地址详细信息
AS20830
The Cloud Networks Germany GmbH ·www.thecloud.eu
IP地址详细信息
AS20830
The Cloud Networks Germany GmbH ·www.thecloud.eu
  • 摘要 IP.CC
  • 前缀
  • 同行
  • 上游
  • 下游
  • 世界地图
  • WHOIS详细信息
  • IX

摘要

  • ASN编号
    AS20830
  • 组织名称
    The Cloud Networks Germany GmbH
  • 国家
    Germany
  • 国家编码
    DE
  • 站点
  • 区域登记
    RIPE
  • 分配日期
    12th June 2001
  • 分配状态
    Allocated
  • Ipv4前缀
    2
  • Ipv6前缀
    1
  • Ipv4同行
    10
  • Ipv6同行
    9
  • Ipv4上游
    3
  • Ipv6上游
    1

前缀

此 ASN 有 2 个 IPv4 前缀。

国家
公布的前缀
描述
父前缀
RIR
Germany217.194.64.0/20
The Cloud Networks Germany GmbH
--RIPE
Germany81.92.26.0/24
81.92.16.0/20RIPE
  • 1
IP范围API
使用IP信息强大的IP范围 API获取这些数据和更多信息-快速轻松地识别公司拥有的IP范围。
有用的 游戏技术, 和 广告技术
IP范围API
使用IP信息强大的IP范围 API获取这些数据和更多信息-快速轻松地识别公司拥有的IP范围。
有用的 游戏技术, 和 广告技术

同行

此 ASN 有 10 个 IPv4 对等点。

国家
ASN
描述
IPv6
SwedenAS12552
GlobalConnect AB
true
United StatesAS16553
Equinix, Inc.
false
United StatesAS174
Cogent Communications
false
SingaporeAS18106
Viewqwest Pte Ltd
true
GermanyAS20676
AS-MACRO =
false
BulgariaAS34224
Neterra Ltd.
false
MauritiusAS37100
SEACOM Limited
true
BulgariaAS57463
NetIX Communications JSC
true
GermanyAS61157
PlusServer GmbH
true
United StatesAS6939
Hurricane Electric LLC
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

上游

此 ASN 有 3 个 IPv4 上游。

国家
ASN
描述
IPv6
United StatesAS16553
Equinix, Inc.
false
United StatesAS174
Cogent Communications
false
GermanyAS61157
PlusServer GmbH
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

下游

此 ASN 有 1 个 IPv4 下游。

国家
ASN
描述
IPv6
GermanyAS20676
AS-MACRO =
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

AS20830 Combined Upstream Graph AS20830 AS20830 AS174 AS174 AS20830->AS174 AS16553 AS16553 AS20830->AS16553 AS61157 AS61157 AS20830->AS61157 AS7018 AS7018 AS174->AS7018 AS15830 AS15830 AS16553->AS15830 AS1299 AS1299 AS61157->AS1299 AS3356 AS3356 AS61157->AS3356 AS15830->AS1299 AS3257 AS3257 AS15830->AS3257 AS1299->AS7018 AS1299->AS3356 AS2914 AS2914 AS1299->AS2914 AS6461 AS6461 AS1299->AS6461 AS701 AS701 AS1299->AS701 AS3257->AS174 AS1239 AS1239 AS3257->AS1239 AS2497 AS2497 AS3257->AS2497 AS3356->AS3257 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS3356->AS1239 AS3356->AS2497
AS20830 Combined Upstream Graph AS20830 AS20830 AS174 AS174 AS20830->AS174 AS16553 AS16553 AS20830->AS16553 AS61157 AS61157 AS20830->AS61157 AS7018 AS7018 AS174->AS7018 AS15830 AS15830 AS16553->AS15830 AS1299 AS1299 AS61157->AS1299 AS3356 AS3356 AS61157->AS3356 AS15830->AS1299 AS3257 AS3257 AS15830->AS3257 AS1299->AS7018 AS1299->AS3356 AS2914 AS2914 AS1299->AS2914 AS6461 AS6461 AS1299->AS6461 AS701 AS701 AS1299->AS701 AS3257->AS174 AS1239 AS1239 AS3257->AS1239 AS2497 AS2497 AS3257->AS2497 AS3356->AS3257 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS3356->AS1239 AS3356->AS2497

世界地图

WHOIS详细信息

% 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

% Information related to 'AS20830'

% Abuse contact for 'AS20830' is '[email protected]'

aut-num: AS20830
as-name: GLOBALAIRNETWORK-AS
org: ORG-GA7-RIPE
remarks: =============IPv4==============
import: from AS3356 action pref=100; accept AS9057
import: from AS25074 action pref=100; accept {0.0.0.0/0}
import: from AS20676 action pref=100; accept {0.0.0.0/0}
export: to AS3356 announce AS20830
export: to AS25074 announce AS20830
export: to AS20676 announce AS20830
default: to AS3356 action pref=10; networks ANY
remarks: =============IPv6==============
mp-import: afi ipv6.unicast from AS25074 A accept ANY
mp-export: afi ipv6.unicast to AS25074 announce AS20830
remarks: =============END==============
admin-c: AM155-RIPE
tech-c: GAH23-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: GANAG-MNT
created: 2002-09-10T07:30:51Z
last-modified: 2018-09-04T09:51:15Z
source: RIPE

organisation: ORG-GA7-RIPE
org-name: The Cloud Networks Germany GmbH
country: DE
org-type: LIR
address: Leuchtenbergring 3
address: 81677
address: Muenchen
address: GERMANY
phone: +49 151 23002709
phone: +49 89 41942212
fax-no: +49 89 41942240
e-mail: [email protected]
abuse-c: AR14576-RIPE
admin-c: AM155-RIPE
admin-c: AT17353-RIPE
mnt-ref: GANAG-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: GANAG-MNT
created: 2004-04-17T11:07:26Z
last-modified: 2024-11-19T14:20:39Z
source: RIPE

role: GAN AG Hostmaster
address: GlobalAirNet AG
address: Leuchtenbergring 3
address: 81677 Muenchen
address: DE
phone: +49-89-419422-10
e-mail: [email protected]
admin-c: AM155-RIPE
admin-c: FF551-RIPE
tech-c: OB3944-RIPE
nic-hdl: GAH23-RIPE
notify: [email protected]
mnt-by: GANAG-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-01-11T12:46:38Z
source: RIPE

person: Andreas Moehrlein
address: The Cloud Networks Germany GmbH
address: Leuchtenbergring 3
address: D-81667 Muenchen
address: Germany
phone: +49 89 419 422 10
fax-no: +49 89 419 422 110
e-mail: [email protected]
nic-hdl: AM155-RIPE
mnt-by: GANAG-MNT
created: 2002-07-30T16:37:51Z
last-modified: 2022-03-14T08:29:20Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)


% 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

% Information related to 'AS20830'

% Abuse contact for 'AS20830' is '[email protected]'

aut-num: AS20830
as-name: GLOBALAIRNETWORK-AS
org: ORG-GA7-RIPE
remarks: =============IPv4==============
import: from AS3356 action pref=100; accept AS9057
import: from AS25074 action pref=100; accept {0.0.0.0/0}
import: from AS20676 action pref=100; accept {0.0.0.0/0}
export: to AS3356 announce AS20830
export: to AS25074 announce AS20830
export: to AS20676 announce AS20830
default: to AS3356 action pref=10; networks ANY
remarks: =============IPv6==============
mp-import: afi ipv6.unicast from AS25074 A accept ANY
mp-export: afi ipv6.unicast to AS25074 announce AS20830
remarks: =============END==============
admin-c: AM155-RIPE
tech-c: GAH23-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: GANAG-MNT
created: 2002-09-10T07:30:51Z
last-modified: 2018-09-04T09:51:15Z
source: RIPE

organisation: ORG-GA7-RIPE
org-name: The Cloud Networks Germany GmbH
country: DE
org-type: LIR
address: Leuchtenbergring 3
address: 81677
address: Muenchen
address: GERMANY
phone: +49 151 23002709
phone: +49 89 41942212
fax-no: +49 89 41942240
e-mail: [email protected]
abuse-c: AR14576-RIPE
admin-c: AM155-RIPE
admin-c: AT17353-RIPE
mnt-ref: GANAG-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: GANAG-MNT
created: 2004-04-17T11:07:26Z
last-modified: 2024-11-19T14:20:39Z
source: RIPE

role: GAN AG Hostmaster
address: GlobalAirNet AG
address: Leuchtenbergring 3
address: 81677 Muenchen
address: DE
phone: +49-89-419422-10
e-mail: [email protected]
admin-c: AM155-RIPE
admin-c: FF551-RIPE
tech-c: OB3944-RIPE
nic-hdl: GAH23-RIPE
notify: [email protected]
mnt-by: GANAG-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-01-11T12:46:38Z
source: RIPE

person: Andreas Moehrlein
address: The Cloud Networks Germany GmbH
address: Leuchtenbergring 3
address: D-81667 Muenchen
address: Germany
phone: +49 89 419 422 10
fax-no: +49 89 419 422 110
e-mail: [email protected]
nic-hdl: AM155-RIPE
mnt-by: GANAG-MNT
created: 2002-07-30T16:37:51Z
last-modified: 2022-03-14T08:29:20Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)


IX

国家
IX
IPv4
IPv6
端口速度
GermanyDE-CIX Frankfurt80.81.194.1541 Gbps
  • 1
国家
IX
IPv4
IPv6
端口速度
GermanyDE-CIX Frankfurt80.81.194.1541 Gbps
  • 1
IP.CC
搜索
IP地址详细信息
AS20830
The Cloud Networks Germany GmbH ·www.thecloud.eu
IP地址详细信息
AS20830
The Cloud Networks Germany GmbH ·www.thecloud.eu

摘要

  • ASN编号
    AS20830
  • 组织名称
    The Cloud Networks Germany GmbH
  • 国家
    Germany
  • 国家编码
    DE
  • 站点
  • 区域登记
    RIPE
  • 分配日期
    12th June 2001
  • 分配状态
    Allocated
  • Ipv4前缀
    2
  • Ipv6前缀
    1
  • Ipv4同行
    10
  • Ipv6同行
    9
  • Ipv4上游
    3
  • Ipv6上游
    1

前缀

此 ASN 有 2 个 IPv4 前缀。

国家
公布的前缀
描述
父前缀
RIR
Germany217.194.64.0/20
The Cloud Networks Germany GmbH
--RIPE
Germany81.92.26.0/24
81.92.16.0/20RIPE
  • 1
IP范围API
使用IP信息强大的IP范围 API获取这些数据和更多信息-快速轻松地识别公司拥有的IP范围。
有用的 游戏技术, 和 广告技术
IP范围API
使用IP信息强大的IP范围 API获取这些数据和更多信息-快速轻松地识别公司拥有的IP范围。
有用的 游戏技术, 和 广告技术

同行

此 ASN 有 10 个 IPv4 对等点。

国家
ASN
描述
IPv6
SwedenAS12552
GlobalConnect AB
true
United StatesAS16553
Equinix, Inc.
false
United StatesAS174
Cogent Communications
false
SingaporeAS18106
Viewqwest Pte Ltd
true
GermanyAS20676
AS-MACRO =
false
BulgariaAS34224
Neterra Ltd.
false
MauritiusAS37100
SEACOM Limited
true
BulgariaAS57463
NetIX Communications JSC
true
GermanyAS61157
PlusServer GmbH
true
United StatesAS6939
Hurricane Electric LLC
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

上游

此 ASN 有 3 个 IPv4 上游。

国家
ASN
描述
IPv6
United StatesAS16553
Equinix, Inc.
false
United StatesAS174
Cogent Communications
false
GermanyAS61157
PlusServer GmbH
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

下游

此 ASN 有 1 个 IPv4 下游。

国家
ASN
描述
IPv6
GermanyAS20676
AS-MACRO =
true
  • 1
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全
ASN 数据
每个IP地址和每个ASN相关域的ASN详细信息、分配日期、注册表名称、IP地址总数和分配的前缀。
有用的 网络安全

AS20830 Combined Upstream Graph AS20830 AS20830 AS174 AS174 AS20830->AS174 AS16553 AS16553 AS20830->AS16553 AS61157 AS61157 AS20830->AS61157 AS7018 AS7018 AS174->AS7018 AS15830 AS15830 AS16553->AS15830 AS1299 AS1299 AS61157->AS1299 AS3356 AS3356 AS61157->AS3356 AS15830->AS1299 AS3257 AS3257 AS15830->AS3257 AS1299->AS7018 AS1299->AS3356 AS2914 AS2914 AS1299->AS2914 AS6461 AS6461 AS1299->AS6461 AS701 AS701 AS1299->AS701 AS3257->AS174 AS1239 AS1239 AS3257->AS1239 AS2497 AS2497 AS3257->AS2497 AS3356->AS3257 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS3356->AS1239 AS3356->AS2497
AS20830 Combined Upstream Graph AS20830 AS20830 AS174 AS174 AS20830->AS174 AS16553 AS16553 AS20830->AS16553 AS61157 AS61157 AS20830->AS61157 AS7018 AS7018 AS174->AS7018 AS15830 AS15830 AS16553->AS15830 AS1299 AS1299 AS61157->AS1299 AS3356 AS3356 AS61157->AS3356 AS15830->AS1299 AS3257 AS3257 AS15830->AS3257 AS1299->AS7018 AS1299->AS3356 AS2914 AS2914 AS1299->AS2914 AS6461 AS6461 AS1299->AS6461 AS701 AS701 AS1299->AS701 AS3257->AS174 AS1239 AS1239 AS3257->AS1239 AS2497 AS2497 AS3257->AS2497 AS3356->AS3257 AS3356->AS2914 AS3549 AS3549 AS3356->AS3549 AS209 AS209 AS3356->AS209 AS3356->AS1239 AS3356->AS2497

世界地图

WHOIS详细信息

% 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

% Information related to 'AS20830'

% Abuse contact for 'AS20830' is '[email protected]'

aut-num: AS20830
as-name: GLOBALAIRNETWORK-AS
org: ORG-GA7-RIPE
remarks: =============IPv4==============
import: from AS3356 action pref=100; accept AS9057
import: from AS25074 action pref=100; accept {0.0.0.0/0}
import: from AS20676 action pref=100; accept {0.0.0.0/0}
export: to AS3356 announce AS20830
export: to AS25074 announce AS20830
export: to AS20676 announce AS20830
default: to AS3356 action pref=10; networks ANY
remarks: =============IPv6==============
mp-import: afi ipv6.unicast from AS25074 A accept ANY
mp-export: afi ipv6.unicast to AS25074 announce AS20830
remarks: =============END==============
admin-c: AM155-RIPE
tech-c: GAH23-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: GANAG-MNT
created: 2002-09-10T07:30:51Z
last-modified: 2018-09-04T09:51:15Z
source: RIPE

organisation: ORG-GA7-RIPE
org-name: The Cloud Networks Germany GmbH
country: DE
org-type: LIR
address: Leuchtenbergring 3
address: 81677
address: Muenchen
address: GERMANY
phone: +49 151 23002709
phone: +49 89 41942212
fax-no: +49 89 41942240
e-mail: [email protected]
abuse-c: AR14576-RIPE
admin-c: AM155-RIPE
admin-c: AT17353-RIPE
mnt-ref: GANAG-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: GANAG-MNT
created: 2004-04-17T11:07:26Z
last-modified: 2024-11-19T14:20:39Z
source: RIPE

role: GAN AG Hostmaster
address: GlobalAirNet AG
address: Leuchtenbergring 3
address: 81677 Muenchen
address: DE
phone: +49-89-419422-10
e-mail: [email protected]
admin-c: AM155-RIPE
admin-c: FF551-RIPE
tech-c: OB3944-RIPE
nic-hdl: GAH23-RIPE
notify: [email protected]
mnt-by: GANAG-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-01-11T12:46:38Z
source: RIPE

person: Andreas Moehrlein
address: The Cloud Networks Germany GmbH
address: Leuchtenbergring 3
address: D-81667 Muenchen
address: Germany
phone: +49 89 419 422 10
fax-no: +49 89 419 422 110
e-mail: [email protected]
nic-hdl: AM155-RIPE
mnt-by: GANAG-MNT
created: 2002-07-30T16:37:51Z
last-modified: 2022-03-14T08:29:20Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)


% 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

% Information related to 'AS20830'

% Abuse contact for 'AS20830' is '[email protected]'

aut-num: AS20830
as-name: GLOBALAIRNETWORK-AS
org: ORG-GA7-RIPE
remarks: =============IPv4==============
import: from AS3356 action pref=100; accept AS9057
import: from AS25074 action pref=100; accept {0.0.0.0/0}
import: from AS20676 action pref=100; accept {0.0.0.0/0}
export: to AS3356 announce AS20830
export: to AS25074 announce AS20830
export: to AS20676 announce AS20830
default: to AS3356 action pref=10; networks ANY
remarks: =============IPv6==============
mp-import: afi ipv6.unicast from AS25074 A accept ANY
mp-export: afi ipv6.unicast to AS25074 announce AS20830
remarks: =============END==============
admin-c: AM155-RIPE
tech-c: GAH23-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: GANAG-MNT
created: 2002-09-10T07:30:51Z
last-modified: 2018-09-04T09:51:15Z
source: RIPE

organisation: ORG-GA7-RIPE
org-name: The Cloud Networks Germany GmbH
country: DE
org-type: LIR
address: Leuchtenbergring 3
address: 81677
address: Muenchen
address: GERMANY
phone: +49 151 23002709
phone: +49 89 41942212
fax-no: +49 89 41942240
e-mail: [email protected]
abuse-c: AR14576-RIPE
admin-c: AM155-RIPE
admin-c: AT17353-RIPE
mnt-ref: GANAG-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: GANAG-MNT
created: 2004-04-17T11:07:26Z
last-modified: 2024-11-19T14:20:39Z
source: RIPE

role: GAN AG Hostmaster
address: GlobalAirNet AG
address: Leuchtenbergring 3
address: 81677 Muenchen
address: DE
phone: +49-89-419422-10
e-mail: [email protected]
admin-c: AM155-RIPE
admin-c: FF551-RIPE
tech-c: OB3944-RIPE
nic-hdl: GAH23-RIPE
notify: [email protected]
mnt-by: GANAG-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-01-11T12:46:38Z
source: RIPE

person: Andreas Moehrlein
address: The Cloud Networks Germany GmbH
address: Leuchtenbergring 3
address: D-81667 Muenchen
address: Germany
phone: +49 89 419 422 10
fax-no: +49 89 419 422 110
e-mail: [email protected]
nic-hdl: AM155-RIPE
mnt-by: GANAG-MNT
created: 2002-07-30T16:37:51Z
last-modified: 2022-03-14T08:29:20Z
source: RIPE

% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)


IX

国家
IX
IPv4
IPv6
端口速度
GermanyDE-CIX Frankfurt80.81.194.1541 Gbps
  • 1
国家
IX
IPv4
IPv6
端口速度
GermanyDE-CIX Frankfurt80.81.194.1541 Gbps
  • 1
相关网络
  • AS20692
    Germany
  • AS20795
    ITM Research GmbH
  • AS20815
    GRN Network
  • AS20817
    FGBU REA Minenergo Russia
  • AS20819
    ALITALIA Societa Aerea Italiana S.p.A.
  • AS20832
    Southern Communications Ltd
  • AS20852
    exAtlantTelecom Autonomus System
  • AS20863
    Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
什么是ASN?
自治系统号(ASN)被分配给控制IP地址块的实体,如互联网服务提供商和其他大型组织。此网络页面以及显示在主IP地址信息页面上并在地理位置API中返回的组织字段基于ASN。
IP.CC

API,建立在安全、网络个性化、营销等方面

对于金融服务业和金融科技公司,IP。CC是一个非常宝贵的工具。我们在金融行业的客户喜欢我们的工作,我们很高兴向您展示原因。
IP.CC

我们的IP工具

探索所有工具IP.CC
  • IP.CCPing

    Ping是一个免费工具,可以帮助您找到可以使用ICMP协议Ping的IP地址。您可以查找IP地址或CIDR块。

    尝试 PingIP.CC
  • IP.CCDNS

    DNS是一种用于确定与IP地址关联的主机名的技术。这是在主机名注册表和注册器表中搜索PTR记录完成的。

    尝试 DNSIP.CC
  • IP.CCPort

    Port是一个免费工具,用于检测设备上的开放端口。它会自动检测IP地址并扫描您的设备,识别黑客通过的开放和易受攻击的端口。

    尝试 PortIP.CC
常见问题