| ASN | AS28753 |
| 注册日期 | 2012-05-31 |
| 最近修改日期 | 2015-10-01 |
| 滥用邮箱 | [email protected] |
| 滥用电话 | +49 69 2475 2861 |
| 托管的 IP | 4096 |
CIDR是一种用于分配IP地址并更灵活地定义IP地址范围的方法，比旧的基于类的寻址方法更加灵活。它允许网络管理员将IP地址分配到更小、更高效的块中，从而减少地址浪费。以下是CIDR块37.58.48.0/20中的所有IP地址的详细列表。
RDAP是注册数据访问协议的缩写，用于访问和检索互联网资源（如域名、IP地址和自治系统号）的注册数据。 RDAP相比WHOIS协议有几个优点，包括支持国际化、安全访问数据以及提供不同访问权限的能力。 这是37.58.48.0/20的RDAP原始数据。
| 国家 | DE |
| 名称 | Leaseweb |
| 注册日期 | 2012-05-31 |
| 最近修改日期 | 2015-10-01 |
| 滥用 电话 | +49 69 2475 2861 |
| 滥用 电子邮箱 | [email protected] |
1{
2 "handle": "37.58.48.0 - 37.58.55.255",
3 "startAddress": "37.58.48.0",
4 "endAddress": "37.58.55.255",
5 "ipVersion": "v4",
6 "name": "Leaseweb",
7 "type": "ASSIGNED PA",
8 "country": "DE",
9 "parentHandle": "37.58.48.0 - 37.58.63.255",
10 "cidr0_cidrs": [
11 {
12 "v4prefix": "37.58.48.0",
13 "length": 21
14 }
15 ],
16 "status": [
17 "active"
18 ],
19 "entities": [
20 {
21 "handle": "LEASEWEB-DE-MNT",
22 "roles": [
23 "registrant"
24 ],
25 "objectClassName": "entity"
26 },
27 {
28 "handle": "LSWG-RIPE",
29 "roles": [
30 "technical",
31 "administrative"
32 ],
33 "objectClassName": "entity"
34 },
35 {
36 "handle": "LWGA-RIPE",
37 "vcardArray": [
38 "vcard",
39 [
40 [
41 "version",
42 {},
43 "text",
44 "4.0"
45 ],
46 [
47 "fn",
48 {},
49 "text",
50 "LeaseWeb Deutschland abuse department"
51 ],
52 [
53 "kind",
54 {},
55 "text",
56 "group"
57 ],
58 [
59 "adr",
60 {
61 "label": "Kleyerstrasse 79 / Tor 13\n60326 Frankfurt am Main, Germany"
62 },
63 "text",
64 [
65 "",
66 "",
67 "",
68 "",
69 "",
70 "",
71 ""
72 ]
73 ],
74 [
75 "tel",
76 {
77 "type": "voice"
78 },
79 "text",
80 "+49 69 2475 2860"
81 ],
82 [
83 "tel",
84 {
85 "type": "fax"
86 },
87 "text",
88 "+49 69 2475 2861"
89 ],
90 [
91 "email",
92 {
93 "type": "email"
94 },
95 "text",
96 "[email protected]"
97 ],
98 [
99 "email",
100 {
101 "type": "abuse"
102 },
103 "text",
104 "[email protected]"
105 ],
106 [
107 "org",
108 {},
109 "text",
110 "ORG-nA8-RIPE"
111 ]
112 ]
113 ],
114 "roles": [
115 "abuse"
116 ],
117 "entities": [
118 {
119 "handle": "LEASEWEB-DE-MNT",
120 "roles": [
121 "registrant"
122 ],
123 "objectClassName": "entity"
124 },
125 {
126 "handle": "LSW1-RIPE",
127 "roles": [
128 "technical",
129 "administrative"
130 ],
131 "objectClassName": "entity"
132 },
133 {
134 "handle": "ORG-nA8-RIPE",
135 "roles": [
136 "registrant"
137 ],
138 "objectClassName": "entity"
139 }
140 ],
141 "objectClassName": "entity"
142 }
143 ],
144 "remarks": [
145 {
146 "description": [
147 "Leaseweb Deutschland GmbH Cloudstack Express"
148 ]
149 }
150 ],
151 "links": [
152 {
153 "value": "https://rdap.db.ripe.net/ip/37.58.48.0",
154 "rel": "self",
155 "href": "https://rdap.db.ripe.net/ip/37.58.48.0"
156 },
157 {
158 "value": "http://www.ripe.net/data-tools/support/documentation/terms",
159 "rel": "copyright",
160 "href": "http://www.ripe.net/data-tools/support/documentation/terms"
161 }
162 ],
163 "events": [
164 {
165 "eventAction": "registration",
166 "eventDate": "2012-05-31T09:58:21Z"
167 },
168 {
169 "eventAction": "last changed",
170 "eventDate": "2015-10-01T15:10:25Z"
171 }
172 ],
173 "rdapConformance": [
174 "cidr0",
175 "rdap_level_0",
176 "nro_rdap_profile_0"
177 ],
178 "notices": [
179 {
180 "title": "Filtered",
181 "description": [
182 "This output has been filtered."
183 ]
184 },
185 {
186 "title": "Whois Inaccuracy Reporting",
187 "description": [
188 "If you see inaccuracies in the results, please visit:"
189 ],
190 "links": [
191 {
192 "value": "https://rdap.db.ripe.net/ip/37.58.48.0",
193 "rel": "inaccuracy-report",
194 "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
195 "type": "text/html"
196 }
197 ]
198 },
199 {
200 "title": "Source",
201 "description": [
202 "Objects returned came from source",
203 "RIPE"
204 ]
205 },
206 {
207 "title": "Terms and Conditions",
208 "description": [
209 "This is the RIPE Database query service. The objects are in RDAP format."
210 ],
211 "links": [
212 {
213 "value": "https://rdap.db.ripe.net/ip/37.58.48.0",
214 "rel": "terms-of-service",
215 "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
216 "type": "application/pdf"
217 }
218 ]
219 }
220 ],
221 "port43": "whois.ripe.net",
222 "objectClassName": "ip network"
223}以下是CIDR块37.58.48.0/20中的所有IP详细信息的列表，包括与之关联的域名、名称服务器和邮件服务器的数量。
名称服务器，也称为DNS（Domain Name System）服务器，是互联网基础设施的基本组成部分，帮助将人类可读的域名解析为相应的数字IP地址。以下是在CIDR范围37.58.48.0/20内的所有IP地址上托管的名称服务器。
邮件服务器，也称为邮件交换服务器（MX服务器），是负责处理域名系统（DNS）基础设施中的收发电子邮件消息的特定类型的服务器。以下是在CIDR范围37.58.48.0/20内的所有IP地址上托管的邮件服务器。
37.58.48.0/20 的子网掩码是 255.255.240.0。这定义了 CIDR 范围内可用的 IP 地址数量。
37.58.48.0/20 中的网络起始地址是 37.58.48.0，结束地址是 37.58.63.255。
37.58.48.0/20 的 ASN 是 28753。