AS25248
BlueTone-AS
The Czech Republic
Registry
Authoritative registration data
- AS number
- 25248
- Name
- BlueTone-AS
- Organisation
- The Czech Republic
- Country
- —
- RIR
- RIPE
- Registered
IPv4 prefixes
5
IPv6 prefixes
2
Total announced
7
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 85.207.0.0/16 | IPv4 | /16 | not checked | |
| 82.99.128.0/18 | IPv4 | /18 | not checked | |
| 84.244.64.0/18 | IPv4 | /18 | not checked | |
| 212.158.128.0/19 | IPv4 | /19 | not checked | |
| 193.32.56.0/24 | IPv4 | /24 | not checked | |
| 2a02:a40::/32 | IPv6 | /32 | not checked | |
| 2001:67c:2100::/48 | IPv6 | /48 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| NIX.CZ: Public peering VLAN | 400,000 Mbps | IPv4 · IPv6 |
| Peering.cz | 200,000 Mbps | IPv4 · IPv6 |
| SIX.SK | 10,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS25248 in BGP paths by route collectors.
Observed upstreams
17 networks seen before AS25248 in AS paths
| Families | |||
|---|---|---|---|
| AS6939 HURRICANE | 3,019 | 8,576 |
v4
v6
|
| AS1299 TWELVE99 | 2,187 | 5,860 |
v4
v6
|
| AS174 COGENT-174 | 1,448 | 3,715 |
v4
v6
|
| AS31230 | 259 | 740 |
v4
v6
|
| AS8218 NEO-ASN | 47 | 491 |
v4
v6
|
| AS6461 ZAYO-6461 | 80 | 426 |
v4
v6
|
| AS50629 LWLCOM | 65 | 179 |
v4
v6
|
| AS14840 ASN14840 | 36 | 160 |
v4
|
| AS33891 CORE-BACKBONE | 32 | 77 |
v4
v6
|
| AS20562 | 25 | 48 |
v4
|
| AS1764 NEXTLAYER-AS | 15 | 47 |
v4
v6
|
| AS13194 | 14 | 28 |
v4
|
| AS4455 | 15 | 27 |
v4
|
| AS6204 | 15 | 27 |
v4
|
| AS6663 | 13 | 26 |
v4
|
| AS22356 | 9 | 20 |
v4
|
| AS9009 M247 | 3 | 4 |
v4
|
No rows match “”.
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Observed downstreams
27 networks seen after AS25248 in AS paths
| Families | |||
|---|---|---|---|
| AS206438 | 460 | 4,471 |
v4
v6
|
| AS25192 | 792 | 2,104 |
v4
v6
|
| AS206712 | 447 | 2,097 |
v4
v6
|
| AS47110 | 479 | 1,986 |
v4
v6
|
| AS215704 | 227 | 714 |
v4
v6
|
| AS199600 | 450 | 702 |
v4
v6
|
| AS59925 | 452 | 701 |
v4
v6
|
| AS213359 | 448 | 698 |
v4
v6
|
| AS204351 | 188 | 696 |
v4
|
| AS201594 | 403 | 590 |
v4
v6
|
| AS57496 | 247 | 588 |
v4
v6
|
| AS213223 | 258 | 587 |
v4
|
| AS39790 | 197 | 506 |
v4
v6
|
| AS51331 | 112 | 432 |
v4
v6
|
| AS196822 | 265 | 356 |
v4
v6
|
| AS57904 | 257 | 338 |
v4
|
| AS202073 | 257 | 338 |
v4
|
| AS202556 | 257 | 338 |
v4
|
| AS207391 | 256 | 337 |
v4
|
| AS205724 | 233 | 308 |
v4
|
| AS48405 | 229 | 305 |
v4
|
| AS206613 TIPSPORT-NET-AS | 165 | 278 |
v4
v6
|
| AS196762 | 44 | 73 |
v4
|
| AS43070 | 9 | 33 |
v6
|
| AS11521 | 8 | 8 |
v4
|
| AS204405 | 5 | 8 |
v6
|
| AS52058 | 2 | 2 |
v4
|
No rows match “”.
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Uncertain adjacencies
18 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 17 | 467 |
v4
v6
|
| AS59890 | 24 | 148 |
v4
v6
|
| AS51184 | 19 | 112 |
v4
v6
|
| AS49544 i3Dnet | 16 | 96 |
v4
v6
|
| AS47692 | 24 | 86 |
v4
|
| AS44901 | 34 | 70 |
v4
v6
|
| AS3212 | 25 | 67 |
v4
v6
|
| AS212483 level86 | 18 | 64 |
v4
|
| AS29504 | 20 | 54 |
v4
v6
|
| AS40994 | 19 | 53 |
v4
v6
|
| AS6881 | 15 | 49 |
v4
v6
|
| AS35369 | 25 | 47 |
v4
|
| AS37721 ORG-VTS1-AFRINIC | 25 | 47 |
v4
|
| AS8529 OMANTEL-AS | 13 | 46 |
v6
|
| AS36236 NETACTUATE | 14 | 44 |
v4
v6
|
| AS28917 | 20 | 39 |
v4
|
| AS198150 | 18 | 32 |
v4
|
| AS29049 | 15 | 29 |
v4
|
No rows match “”.
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