BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 292 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 230 IPv4 prefixes · ASN: AS335 · showing 1–230
# Prefix ↓ Mask Range Origin ASN MOAS
1 55.74.208.0/21 /21 55.74.208.0 – 55.74.215.255 AS335 1
2 55.74.206.0/23 /23 55.74.206.0 – 55.74.207.255 AS335 1
3 55.74.199.0/24 /24 55.74.199.0 – 55.74.199.255 AS335 1
4 55.74.198.0/24 /24 55.74.198.0 – 55.74.198.255 AS335 1
5 55.74.197.0/24 /24 55.74.197.0 – 55.74.197.255 AS335 1
6 55.74.196.0/24 /24 55.74.196.0 – 55.74.196.255 AS335 1
7 55.74.195.0/24 /24 55.74.195.0 – 55.74.195.255 AS335 1
8 55.74.194.0/24 /24 55.74.194.0 – 55.74.194.255 AS335 1
9 55.74.193.0/24 /24 55.74.193.0 – 55.74.193.255 AS335 1
10 55.74.192.0/24 /24 55.74.192.0 – 55.74.192.255 AS335 1
11 55.74.180.0/24 /24 55.74.180.0 – 55.74.180.255 AS335 1
12 55.74.177.0/24 /24 55.74.177.0 – 55.74.177.255 AS335 1
13 55.74.176.0/24 /24 55.74.176.0 – 55.74.176.255 AS335 1
14 55.74.175.0/24 /24 55.74.175.0 – 55.74.175.255 AS335 1
15 55.74.173.0/24 /24 55.74.173.0 – 55.74.173.255 AS335 1
16 55.74.172.0/24 /24 55.74.172.0 – 55.74.172.255 AS335 1
17 55.74.171.0/24 /24 55.74.171.0 – 55.74.171.255 AS335 1
18 55.74.170.0/24 /24 55.74.170.0 – 55.74.170.255 AS335 1
19 55.74.169.0/24 /24 55.74.169.0 – 55.74.169.255 AS335 1
20 55.74.168.0/24 /24 55.74.168.0 – 55.74.168.255 AS335 1
21 55.74.167.0/24 /24 55.74.167.0 – 55.74.167.255 AS335 1
22 55.74.166.0/24 /24 55.74.166.0 – 55.74.166.255 AS335 1
23 55.74.161.0/24 /24 55.74.161.0 – 55.74.161.255 AS335 1
24 55.74.160.0/24 /24 55.74.160.0 – 55.74.160.255 AS335 1
25 55.74.158.0/24 /24 55.74.158.0 – 55.74.158.255 AS335 1
26 55.74.157.0/24 /24 55.74.157.0 – 55.74.157.255 AS335 1
27 55.74.156.0/24 /24 55.74.156.0 – 55.74.156.255 AS335 1
28 55.74.155.0/24 /24 55.74.155.0 – 55.74.155.255 AS335 1
29 55.74.153.0/24 /24 55.74.153.0 – 55.74.153.255 AS335 1
30 55.74.152.0/24 /24 55.74.152.0 – 55.74.152.255 AS335 1
31 55.74.149.0/24 /24 55.74.149.0 – 55.74.149.255 AS335 1
32 55.74.148.0/24 /24 55.74.148.0 – 55.74.148.255 AS335 1
33 55.74.147.0/24 /24 55.74.147.0 – 55.74.147.255 AS335 1
34 55.74.146.0/24 /24 55.74.146.0 – 55.74.146.255 AS335 1
35 55.74.143.0/24 /24 55.74.143.0 – 55.74.143.255 AS335 1
36 55.74.140.0/24 /24 55.74.140.0 – 55.74.140.255 AS335 1
37 55.74.136.0/22 /22 55.74.136.0 – 55.74.139.255 AS335 1
38 55.74.130.0/24 /24 55.74.130.0 – 55.74.130.255 AS335 1
39 55.74.129.0/24 /24 55.74.129.0 – 55.74.129.255 AS335 1
40 55.74.126.0/24 /24 55.74.126.0 – 55.74.126.255 AS335 1
41 55.74.125.0/24 /24 55.74.125.0 – 55.74.125.255 AS335 1
42 55.74.124.0/24 /24 55.74.124.0 – 55.74.124.255 AS335 1
43 55.74.122.0/24 /24 55.74.122.0 – 55.74.122.255 AS335 1
44 55.74.121.0/24 /24 55.74.121.0 – 55.74.121.255 AS335 1
45 55.74.120.0/24 /24 55.74.120.0 – 55.74.120.255 AS335 1
46 55.74.119.0/24 /24 55.74.119.0 – 55.74.119.255 AS335 1
47 55.74.118.0/24 /24 55.74.118.0 – 55.74.118.255 AS335 1
48 55.74.117.0/24 /24 55.74.117.0 – 55.74.117.255 AS335 1
49 55.74.116.0/24 /24 55.74.116.0 – 55.74.116.255 AS335 1
50 55.74.113.0/24 /24 55.74.113.0 – 55.74.113.255 AS335 1
51 55.74.112.0/24 /24 55.74.112.0 – 55.74.112.255 AS335 1
52 55.74.111.0/24 /24 55.74.111.0 – 55.74.111.255 AS335 1
53 55.74.108.0/24 /24 55.74.108.0 – 55.74.108.255 AS335 1
54 55.74.107.0/24 /24 55.74.107.0 – 55.74.107.255 AS335 1
55 55.74.104.0/24 /24 55.74.104.0 – 55.74.104.255 AS335 1
56 55.74.104.0/23 /23 55.74.104.0 – 55.74.105.255 AS335 1
57 55.74.103.0/24 /24 55.74.103.0 – 55.74.103.255 AS335 1
58 55.74.100.0/24 /24 55.74.100.0 – 55.74.100.255 AS335 1
59 55.74.99.0/24 /24 55.74.99.0 – 55.74.99.255 AS335 1
60 55.74.97.0/24 /24 55.74.97.0 – 55.74.97.255 AS335 1
61 55.74.96.0/24 /24 55.74.96.0 – 55.74.96.255 AS335 1
62 55.74.95.0/24 /24 55.74.95.0 – 55.74.95.255 AS335 1
63 55.74.94.0/24 /24 55.74.94.0 – 55.74.94.255 AS335 1
64 55.74.91.0/24 /24 55.74.91.0 – 55.74.91.255 AS335 1
65 55.74.90.0/24 /24 55.74.90.0 – 55.74.90.255 AS335 1
66 55.74.86.0/24 /24 55.74.86.0 – 55.74.86.255 AS335 1
67 55.74.85.0/24 /24 55.74.85.0 – 55.74.85.255 AS335 1
68 55.74.84.0/24 /24 55.74.84.0 – 55.74.84.255 AS335 1
69 55.74.83.0/24 /24 55.74.83.0 – 55.74.83.255 AS335 1
70 55.74.82.0/24 /24 55.74.82.0 – 55.74.82.255 AS335 1
71 55.74.80.0/24 /24 55.74.80.0 – 55.74.80.255 AS335 1
72 55.74.79.0/24 /24 55.74.79.0 – 55.74.79.255 AS335 1
73 55.74.78.0/24 /24 55.74.78.0 – 55.74.78.255 AS335 1
74 55.74.77.0/24 /24 55.74.77.0 – 55.74.77.255 AS335 1
75 55.74.76.0/24 /24 55.74.76.0 – 55.74.76.255 AS335 1
76 55.74.75.0/24 /24 55.74.75.0 – 55.74.75.255 AS335 1
77 55.74.74.0/24 /24 55.74.74.0 – 55.74.74.255 AS335 1
78 55.74.73.0/24 /24 55.74.73.0 – 55.74.73.255 AS335 1
79 55.74.72.0/24 /24 55.74.72.0 – 55.74.72.255 AS335 1
80 55.74.71.0/24 /24 55.74.71.0 – 55.74.71.255 AS335 1
81 55.74.70.0/24 /24 55.74.70.0 – 55.74.70.255 AS335 1
82 55.74.69.0/24 /24 55.74.69.0 – 55.74.69.255 AS335 1
83 55.74.68.0/24 /24 55.74.68.0 – 55.74.68.255 AS335 1
84 55.74.67.0/24 /24 55.74.67.0 – 55.74.67.255 AS335 1
85 55.74.66.0/24 /24 55.74.66.0 – 55.74.66.255 AS335 1
86 55.74.65.0/24 /24 55.74.65.0 – 55.74.65.255 AS335 1
87 55.74.64.0/24 /24 55.74.64.0 – 55.74.64.255 AS335 1
88 55.74.59.0/24 /24 55.74.59.0 – 55.74.59.255 AS335 1
89 55.74.58.0/24 /24 55.74.58.0 – 55.74.58.255 AS335 1
90 55.74.57.0/24 /24 55.74.57.0 – 55.74.57.255 AS335 1
91 55.74.56.0/24 /24 55.74.56.0 – 55.74.56.255 AS335 1
92 55.74.55.0/24 /24 55.74.55.0 – 55.74.55.255 AS335 1
93 55.74.54.0/24 /24 55.74.54.0 – 55.74.54.255 AS335 1
94 55.74.53.0/24 /24 55.74.53.0 – 55.74.53.255 AS335 1
95 55.74.52.0/24 /24 55.74.52.0 – 55.74.52.255 AS335 1
96 55.74.49.0/24 /24 55.74.49.0 – 55.74.49.255 AS335 1
97 55.74.48.0/24 /24 55.74.48.0 – 55.74.48.255 AS335 1
98 55.74.47.0/24 /24 55.74.47.0 – 55.74.47.255 AS335 1
99 55.74.46.0/24 /24 55.74.46.0 – 55.74.46.255 AS335 1
100 55.74.44.0/23 /23 55.74.44.0 – 55.74.45.255 AS335 1
101 55.74.42.0/24 /24 55.74.42.0 – 55.74.42.255 AS335 1
102 55.74.41.0/24 /24 55.74.41.0 – 55.74.41.255 AS335 1
103 55.74.40.0/24 /24 55.74.40.0 – 55.74.40.255 AS335 1
104 55.74.6.0/24 /24 55.74.6.0 – 55.74.6.255 AS335 1
105 55.74.0.0/16 /16 55.74.0.0 – 55.74.255.255 AS335 1
106 55.67.223.0/24 /24 55.67.223.0 – 55.67.223.255 AS335 1
107 55.67.222.0/24 /24 55.67.222.0 – 55.67.222.255 AS335 1
108 55.67.221.0/24 /24 55.67.221.0 – 55.67.221.255 AS335 1
109 55.67.220.0/24 /24 55.67.220.0 – 55.67.220.255 AS335 1
110 55.67.208.0/24 /24 55.67.208.0 – 55.67.208.255 AS335 1
111 55.67.207.0/24 /24 55.67.207.0 – 55.67.207.255 AS335 1
112 55.67.176.0/24 /24 55.67.176.0 – 55.67.176.255 AS335 1
113 55.67.172.0/24 /24 55.67.172.0 – 55.67.172.255 AS335 1
114 55.67.170.0/24 /24 55.67.170.0 – 55.67.170.255 AS335 1
115 55.67.168.0/24 /24 55.67.168.0 – 55.67.168.255 AS335 1
116 55.67.166.0/24 /24 55.67.166.0 – 55.67.166.255 AS335 1
117 55.67.160.0/24 /24 55.67.160.0 – 55.67.160.255 AS335 1
118 55.67.156.0/24 /24 55.67.156.0 – 55.67.156.255 AS335 1
119 55.67.152.0/24 /24 55.67.152.0 – 55.67.152.255 AS335 1
120 55.67.148.0/24 /24 55.67.148.0 – 55.67.148.255 AS335 1
121 55.67.146.0/24 /24 55.67.146.0 – 55.67.146.255 AS335 1
122 55.67.143.0/24 /24 55.67.143.0 – 55.67.143.255 AS335 1
123 55.67.124.0/24 /24 55.67.124.0 – 55.67.124.255 AS335 1
124 55.67.120.0/24 /24 55.67.120.0 – 55.67.120.255 AS335 1
125 55.67.118.0/24 /24 55.67.118.0 – 55.67.118.255 AS335 1
126 55.67.116.0/24 /24 55.67.116.0 – 55.67.116.255 AS335 1
127 55.67.112.0/24 /24 55.67.112.0 – 55.67.112.255 AS335 1
128 55.67.111.0/24 /24 55.67.111.0 – 55.67.111.255 AS335 1
129 55.67.108.0/24 /24 55.67.108.0 – 55.67.108.255 AS335 1
130 55.67.104.0/24 /24 55.67.104.0 – 55.67.104.255 AS335 1
131 55.67.100.0/24 /24 55.67.100.0 – 55.67.100.255 AS335 1
132 55.67.96.0/24 /24 55.67.96.0 – 55.67.96.255 AS335 1
133 55.67.94.0/24 /24 55.67.94.0 – 55.67.94.255 AS335 1
134 55.67.90.0/24 /24 55.67.90.0 – 55.67.90.255 AS335 1
135 55.67.84.0/24 /24 55.67.84.0 – 55.67.84.255 AS335 1
136 55.67.82.0/24 /24 55.67.82.0 – 55.67.82.255 AS335 1
137 55.67.80.0/24 /24 55.67.80.0 – 55.67.80.255 AS335 1
138 55.67.78.0/24 /24 55.67.78.0 – 55.67.78.255 AS335 1
139 55.67.76.0/24 /24 55.67.76.0 – 55.67.76.255 AS335 1
140 55.67.74.0/24 /24 55.67.74.0 – 55.67.74.255 AS335 1
141 55.67.72.0/24 /24 55.67.72.0 – 55.67.72.255 AS335 1
142 55.67.70.0/24 /24 55.67.70.0 – 55.67.70.255 AS335 1
143 55.67.68.0/24 /24 55.67.68.0 – 55.67.68.255 AS335 1
144 55.67.66.0/24 /24 55.67.66.0 – 55.67.66.255 AS335 1
145 55.67.64.0/24 /24 55.67.64.0 – 55.67.64.255 AS335 1
146 55.67.58.0/24 /24 55.67.58.0 – 55.67.58.255 AS335 1
147 55.67.56.0/24 /24 55.67.56.0 – 55.67.56.255 AS335 1
148 55.67.54.0/24 /24 55.67.54.0 – 55.67.54.255 AS335 1
149 55.67.52.0/24 /24 55.67.52.0 – 55.67.52.255 AS335 1
150 55.67.48.0/24 /24 55.67.48.0 – 55.67.48.255 AS335 1
151 55.67.44.0/24 /24 55.67.44.0 – 55.67.44.255 AS335 1
152 55.67.42.0/24 /24 55.67.42.0 – 55.67.42.255 AS335 1
153 55.67.40.0/24 /24 55.67.40.0 – 55.67.40.255 AS335 1
154 55.67.39.0/24 /24 55.67.39.0 – 55.67.39.255 AS335 1
155 55.67.38.0/24 /24 55.67.38.0 – 55.67.38.255 AS335 1
156 55.67.37.0/24 /24 55.67.37.0 – 55.67.37.255 AS335 1
157 55.67.0.0/16 /16 55.67.0.0 – 55.67.255.255 AS335 1
158 55.27.223.0/24 /24 55.27.223.0 – 55.27.223.255 AS335 1
159 55.27.222.0/24 /24 55.27.222.0 – 55.27.222.255 AS335 1
160 55.27.221.0/24 /24 55.27.221.0 – 55.27.221.255 AS335 1
161 55.27.220.0/24 /24 55.27.220.0 – 55.27.220.255 AS335 1
162 55.27.219.0/24 /24 55.27.219.0 – 55.27.219.255 AS335 1
163 55.27.218.0/24 /24 55.27.218.0 – 55.27.218.255 AS335 1
164 55.27.217.0/24 /24 55.27.217.0 – 55.27.217.255 AS335 1
165 55.27.216.0/24 /24 55.27.216.0 – 55.27.216.255 AS335 1
166 55.27.215.0/24 /24 55.27.215.0 – 55.27.215.255 AS335 1
167 55.27.214.0/24 /24 55.27.214.0 – 55.27.214.255 AS335 1
168 55.27.213.0/24 /24 55.27.213.0 – 55.27.213.255 AS335 1
169 55.27.212.0/24 /24 55.27.212.0 – 55.27.212.255 AS335 1
170 55.27.211.0/24 /24 55.27.211.0 – 55.27.211.255 AS335 1
171 55.27.209.0/24 /24 55.27.209.0 – 55.27.209.255 AS335 1
172 55.27.208.0/24 /24 55.27.208.0 – 55.27.208.255 AS335 1
173 55.27.207.0/24 /24 55.27.207.0 – 55.27.207.255 AS335 1
174 55.27.206.0/24 /24 55.27.206.0 – 55.27.206.255 AS335 1
175 55.27.205.0/24 /24 55.27.205.0 – 55.27.205.255 AS335 1
176 55.27.204.0/24 /24 55.27.204.0 – 55.27.204.255 AS335 1
177 55.27.203.0/24 /24 55.27.203.0 – 55.27.203.255 AS335 1
178 55.27.202.0/24 /24 55.27.202.0 – 55.27.202.255 AS335 1
179 55.27.201.0/24 /24 55.27.201.0 – 55.27.201.255 AS335 1
180 55.27.200.0/24 /24 55.27.200.0 – 55.27.200.255 AS335 1
181 55.27.199.0/24 /24 55.27.199.0 – 55.27.199.255 AS335 1
182 55.27.198.0/24 /24 55.27.198.0 – 55.27.198.255 AS335 1
183 55.27.195.0/24 /24 55.27.195.0 – 55.27.195.255 AS335 1
184 55.27.193.0/24 /24 55.27.193.0 – 55.27.193.255 AS335 1
185 55.27.192.0/24 /24 55.27.192.0 – 55.27.192.255 AS335 1
186 55.27.186.0/24 /24 55.27.186.0 – 55.27.186.255 AS335 1
187 55.27.181.0/24 /24 55.27.181.0 – 55.27.181.255 AS335 1
188 55.27.178.0/24 /24 55.27.178.0 – 55.27.178.255 AS335 1
189 55.27.176.0/24 /24 55.27.176.0 – 55.27.176.255 AS335 1
190 55.27.172.0/24 /24 55.27.172.0 – 55.27.172.255 AS335 1
191 55.27.170.0/24 /24 55.27.170.0 – 55.27.170.255 AS335 1
192 55.27.168.0/24 /24 55.27.168.0 – 55.27.168.255 AS335 1
193 55.27.166.0/24 /24 55.27.166.0 – 55.27.166.255 AS335 1
194 55.27.160.0/24 /24 55.27.160.0 – 55.27.160.255 AS335 1
195 55.27.156.0/24 /24 55.27.156.0 – 55.27.156.255 AS335 1
196 55.27.152.0/24 /24 55.27.152.0 – 55.27.152.255 AS335 1
197 55.27.148.0/24 /24 55.27.148.0 – 55.27.148.255 AS335 1
198 55.27.146.0/24 /24 55.27.146.0 – 55.27.146.255 AS335 1
199 55.27.128.0/24 /24 55.27.128.0 – 55.27.128.255 AS335 1
200 55.27.124.0/24 /24 55.27.124.0 – 55.27.124.255 AS335 1
201 55.27.120.0/24 /24 55.27.120.0 – 55.27.120.255 AS335 1
202 55.27.118.0/24 /24 55.27.118.0 – 55.27.118.255 AS335 1
203 55.27.116.0/24 /24 55.27.116.0 – 55.27.116.255 AS335 1
204 55.27.112.0/24 /24 55.27.112.0 – 55.27.112.255 AS335 1
205 55.27.108.0/24 /24 55.27.108.0 – 55.27.108.255 AS335 1
206 55.27.104.0/24 /24 55.27.104.0 – 55.27.104.255 AS335 1
207 55.27.100.0/24 /24 55.27.100.0 – 55.27.100.255 AS335 1
208 55.27.99.0/24 /24 55.27.99.0 – 55.27.99.255 AS335 1
209 55.27.96.0/24 /24 55.27.96.0 – 55.27.96.255 AS335 1
210 55.27.94.0/24 /24 55.27.94.0 – 55.27.94.255 AS335 1
211 55.27.90.0/24 /24 55.27.90.0 – 55.27.90.255 AS335 1
212 55.27.84.0/24 /24 55.27.84.0 – 55.27.84.255 AS335 1
213 55.27.82.0/24 /24 55.27.82.0 – 55.27.82.255 AS335 1
214 55.27.80.0/24 /24 55.27.80.0 – 55.27.80.255 AS335 1
215 55.27.78.0/24 /24 55.27.78.0 – 55.27.78.255 AS335 1
216 55.27.76.0/24 /24 55.27.76.0 – 55.27.76.255 AS335 1
217 55.27.74.0/24 /24 55.27.74.0 – 55.27.74.255 AS335 1
218 55.27.72.0/24 /24 55.27.72.0 – 55.27.72.255 AS335 1
219 55.27.70.0/24 /24 55.27.70.0 – 55.27.70.255 AS335 1
220 55.27.68.0/24 /24 55.27.68.0 – 55.27.68.255 AS335 1
221 55.27.66.0/24 /24 55.27.66.0 – 55.27.66.255 AS335 1
222 55.27.64.0/24 /24 55.27.64.0 – 55.27.64.255 AS335 1
223 55.27.58.0/24 /24 55.27.58.0 – 55.27.58.255 AS335 1
224 55.27.56.0/24 /24 55.27.56.0 – 55.27.56.255 AS335 1
225 55.27.54.0/24 /24 55.27.54.0 – 55.27.54.255 AS335 1
226 55.27.52.0/24 /24 55.27.52.0 – 55.27.52.255 AS335 1
227 55.27.48.0/24 /24 55.27.48.0 – 55.27.48.255 AS335 1
228 55.27.44.0/24 /24 55.27.44.0 – 55.27.44.255 AS335 1
229 55.27.42.0/24 /24 55.27.42.0 – 55.27.42.255 AS335 1
230 55.27.0.0/16 /16 55.27.0.0 – 55.27.255.255 AS335 1