AS5610
O2-CZECH-REPUBLIC
Za Brumlovkou 2
Registry
Authoritative registration data
- AS number
- 5610
- Name
- O2-CZECH-REPUBLIC
- Organisation
- Za Brumlovkou 2
- Country
- —
- RIR
- RIPE
- Registered
Source:asn:rdap
retrieved
IPv4 prefixes
67
IPv6 prefixes
5
Total announced
72
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
matching
| 88.100.0.0/14 | IPv4 | /14 | not checked | |
| 90.180.0.0/14 | IPv4 | /14 | not checked | |
| 109.80.0.0/15 | IPv4 | /15 | not checked | |
| 85.160.0.0/15 | IPv4 | /15 | not checked | |
| 85.70.0.0/15 | IPv4 | /15 | not checked | |
| 88.100.0.0/15 | IPv4 | /15 | not checked | |
| 90.178.0.0/15 | IPv4 | /15 | not checked | |
| 160.218.0.0/16 | IPv4 | /16 | not checked | |
| 194.228.0.0/16 | IPv4 | /16 | not checked | |
| 80.188.0.0/16 | IPv4 | /16 | not checked | |
| 83.208.0.0/16 | IPv4 | /16 | not checked | |
| 85.70.0.0/16 | IPv4 | /16 | not checked | |
| 85.71.0.0/16 | IPv4 | /16 | not checked | |
| 88.102.0.0/16 | IPv4 | /16 | not checked | |
| 90.177.0.0/16 | IPv4 | /16 | not checked | |
| 90.181.0.0/16 | IPv4 | /16 | not checked | |
| 90.182.0.0/16 | IPv4 | /16 | not checked | |
| 90.183.0.0/16 | IPv4 | /16 | not checked | |
| 194.228.0.0/17 | IPv4 | /17 | not checked | |
| 194.228.128.0/17 | IPv4 | /17 | not checked | |
| 37.188.128.0/17 | IPv4 | /17 | not checked | |
| 80.188.0.0/17 | IPv4 | /17 | not checked | |
| 80.188.128.0/17 | IPv4 | /17 | not checked | |
| 85.70.0.0/17 | IPv4 | /17 | not checked | |
| 85.70.128.0/17 | IPv4 | /17 | not checked | |
| 90.176.128.0/17 | IPv4 | /17 | not checked | |
| 83.208.0.0/18 | IPv4 | /18 | not checked | |
| 83.208.64.0/18 | IPv4 | /18 | not checked | |
| 85.193.0.0/18 | IPv4 | /18 | not checked | |
| 90.176.64.0/18 | IPv4 | /18 | not checked | |
| 91.191.64.0/18 | IPv4 | /18 | not checked | |
| 83.208.128.0/19 | IPv4 | /19 | not checked | |
| 83.69.32.0/19 | IPv4 | /19 | not checked | |
| 85.71.224.0/19 | IPv4 | /19 | not checked | |
| 88.83.160.0/19 | IPv4 | /19 | not checked | |
| 90.176.32.0/19 | IPv4 | /19 | not checked | |
| 92.243.192.0/19 | IPv4 | /19 | not checked | |
| 109.81.112.0/20 | IPv4 | /20 | not checked | |
| 109.81.160.0/20 | IPv4 | /20 | not checked | |
| 217.117.208.0/20 | IPv4 | /20 | not checked | |
| 217.194.160.0/20 | IPv4 | /20 | not checked | |
| 81.90.160.0/20 | IPv4 | /20 | not checked | |
| 81.90.168.0/21 | IPv4 | /21 | not checked | |
| 185.143.112.0/22 | IPv4 | /22 | not checked | |
| 185.61.228.0/22 | IPv4 | /22 | not checked | |
| 193.84.12.0/22 | IPv4 | /22 | not checked | |
| 194.228.72.0/22 | IPv4 | /22 | not checked | |
| 83.208.220.0/22 | IPv4 | /22 | not checked | |
| 91.193.132.0/22 | IPv4 | /22 | not checked | |
| 193.84.12.0/23 | IPv4 | /23 | not checked | |
| 193.84.14.0/23 | IPv4 | /23 | not checked | |
| 194.50.248.0/23 | IPv4 | /23 | not checked | |
| 161.195.144.0/24 | IPv4 | /24 | not checked | |
| 193.17.13.0/24 | IPv4 | /24 | not checked | |
| 194.165.47.0/24 | IPv4 | /24 | not checked | |
| 195.5.186.0/24 | IPv4 | /24 | not checked | |
| 5.23.39.0/24 | IPv4 | /24 | not checked | |
| 80.188.222.0/24 | IPv4 | /24 | not checked | |
| 80.188.40.0/24 | IPv4 | /24 | not checked | |
| 81.90.168.0/24 | IPv4 | /24 | not checked | |
| 81.90.170.0/24 | IPv4 | /24 | not checked | |
| 81.90.173.0/24 | IPv4 | /24 | not checked | |
| 88.83.175.0/24 | IPv4 | /24 | not checked | |
| 90.176.170.0/24 | IPv4 | /24 | not checked | |
| 90.182.108.0/24 | IPv4 | /24 | not checked | |
| 91.213.10.0/24 | IPv4 | /24 | not checked | |
| 91.232.82.0/24 | IPv4 | /24 | not checked | |
| 2a00:1028::/29 | IPv6 | /29 | not checked | |
| 2a02:9b8::/31 | IPv6 | /31 | not checked | |
| 2001:41d8::/32 | IPv6 | /32 | not checked | |
| 2a00:1028::/32 | IPv6 | /32 | not checked | |
| 2001:67c:dd4::/48 | IPv6 | /48 | not checked |
No rows match “”.
Showing – of
Source:ripestat:announced-prefixes
observed
Observed adjacencies
Networks seen next to AS5610 in BGP paths by route collectors.
Observed upstreams
22 networks seen before AS5610 in AS paths
matching
| Families | |||
|---|---|---|---|
| AS1299 | 7,900 | 44,973 |
v4
v6
|
| AS174 | 5,130 | 21,933 |
v4
v6
|
| AS6939 | 2,505 | 8,778 |
v4
v6
|
| AS8218 | 256 | 3,286 |
v4
v6
|
| AS6461 | 246 | 2,105 |
v4
v6
|
| AS14840 | 123 | 1,400 |
v4
v6
|
| AS1764 | 193 | 1,275 |
v4
v6
|
| AS33891 | 192 | 1,181 |
v4
v6
|
| AS8220 | 123 | 533 |
v4
v6
|
| AS4455 | 64 | 328 |
v4
v6
|
| AS22356 | 58 | 278 |
v4
v6
|
| AS6663 | 54 | 248 |
v4
v6
|
| AS60068 | 26 | 222 |
v4
v6
|
| AS6204 | 33 | 149 |
v4
|
| AS21215 | 23 | 101 |
v4
|
| AS39392 | 73 | 91 |
v4
|
| AS199490 | 39 | 47 |
v4
|
| AS47232 | 20 | 27 |
v4
|
| AS263444 | 3 | 14 |
v4
|
| AS15935 | 2 | 2 |
v4
|
| AS2852 | 1 | 1 |
v4
|
| AS16246 | 1 | 1 |
v4
|
No rows match “”.
Showing – of
Observed downstreams
41 networks seen after AS5610 in AS paths
matching
| Families | |||
|---|---|---|---|
| AS16246 | 6,917 | 33,131 |
v4
v6
|
| AS42908 | 650 | 15,393 |
v4
v6
|
| AS211274 | 332 | 1,660 |
v4
v6
|
| AS43037 | 221 | 1,121 |
v4
v6
|
| AS206613 | 263 | 1,094 |
v4
v6
|
| AS215711 | 339 | 1,009 |
v4
v6
|
| AS197353 | 509 | 1,002 |
v4
|
| AS35096 | 508 | 1,002 |
v4
|
| AS203411 | 263 | 983 |
v4
|
| AS28952 | 188 | 888 |
v4
v6
|
| AS205233 | 259 | 717 |
v4
|
| AS198282 | 344 | 676 |
v4
v6
|
| AS38952 | 253 | 672 |
v4
|
| AS208712 | 338 | 671 |
v4
v6
|
| AS204372 | 256 | 670 |
v4
|
| AS208906 | 329 | 639 |
v4
v6
|
| AS15380 | 284 | 487 |
v4
v6
|
| AS49580 | 193 | 466 |
v4
|
| AS208950 | 267 | 463 |
v4
|
| AS50948 | 256 | 452 |
v4
|
| AS198605 | 267 | 447 |
v4
v6
|
| AS197920 | 166 | 408 |
v4
|
| AS43866 | 257 | 395 |
v4
|
| AS43757 | 190 | 368 |
v4
v6
|
| AS204172 | 263 | 341 |
v4
|
| AS21241 | 257 | 336 |
v4
|
| AS25321 | 257 | 336 |
v4
|
| AS198991 | 253 | 336 |
v4
|
| AS13105 | 256 | 335 |
v4
|
| AS199059 | 255 | 335 |
v4
|
| AS206683 | 255 | 335 |
v4
|
| AS47941 | 254 | 334 |
v4
|
| AS39453 | 238 | 317 |
v4
|
| AS204907 | 187 | 252 |
v4
|
| AS201163 | 74 | 164 |
v4
|
| AS21942 | 110 | 147 |
v4
|
| AS62083 | 92 | 114 |
v4
|
| AS59747 | 65 | 85 |
v4
v6
|
| AS48451 | 52 | 78 |
v4
v6
|
| AS2571 | 28 | 37 |
v4
|
| AS16019 | 1 | 1 |
v4
|
No rows match “”.
Showing – of
Uncertain adjacencies
10 adjacencies that may be an artefact of collector peering
Note:
These are observed adjacencies derived from BGP path data, not
confirmed commercial relationships. A network appearing before another in an AS
path does not establish that it is a paying transit customer, a settlement free
peer, or anything else contractual.
Adjacencies marked uncertain were seen only as direct peers of a route
collector, so the collector's own peering may have created them.