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 | RPKI valid | |
| 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 | RPKI valid | |
| 193.32.56.0/24 | IPv4 | /24 | RPKI not found | |
| 2a02:a40::/32 | IPv6 | /32 | RPKI valid | |
| 2001:67c:2100::/48 | IPv6 | /48 | RPKI not found |
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
16 networks seen before AS25248 in AS paths
| Families | |||
|---|---|---|---|
| AS6939 HURRICANE | 2,968 | 8,473 |
v4
v6
|
| AS1299 TWELVE99 | 2,498 | 6,122 |
v4
v6
|
| AS174 COGENT-174 | 1,676 | 4,139 |
v4
v6
|
| AS31230 SIX-ROUTE-SERVERS | 274 | 763 |
v4
v6
|
| AS8218 NEO-ASN | 56 | 516 |
v4
v6
|
| AS6461 ZAYO-6461 | 90 | 449 |
v4
v6
|
| AS50629 LWLCOM | 65 | 183 |
v4
v6
|
| AS14840 ASN14840 | 38 | 165 |
v4
|
| AS33891 CORE-BACKBONE | 48 | 102 |
v4
v6
|
| AS20562 OPEN-PEERING-AS | 30 | 53 |
v4
|
| AS1764 NEXTLAYER-AS | 17 | 49 |
v4
v6
|
| AS6204 ZET-NET | 17 | 30 |
v4
|
| AS4455 BSO | 17 | 29 |
v4
|
| AS6663 TTI-NET | 15 | 28 |
v4
|
| AS22356 ASN22356 | 12 | 24 |
v4
|
| AS9009 M247 | 3 | 4 |
v4
|
No rows match “”.
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Observed downstreams
28 networks seen after AS25248 in AS paths
| Families | |||
|---|---|---|---|
| AS206438 MXNET-AS | 446 | 4,446 |
v4
v6
|
| AS25192 CZNIC-AS | 773 | 2,094 |
v4
v6
|
| AS206712 FeldHost-AS | 442 | 2,088 |
v4
v6
|
| AS47110 CLOUD4COM-AS | 470 | 1,974 |
v4
v6
|
| AS199600 Virtis | 441 | 697 |
v4
v6
|
| AS59925 GIGASERVER | 443 | 696 |
v4
v6
|
| AS213359 MAZEL_BIZ_AS | 442 | 696 |
v4
v6
|
| AS215704 NGN-CZ | 220 | 695 |
v4
v6
|
| AS204351 NAM | 182 | 675 |
v4
|
| AS196822 SELECTSYSTEM-AS | 421 | 629 |
v4
v6
|
| AS201594 CTU_AS4 | 401 | 589 |
v4
v6
|
| AS213223 gasnet | 254 | 587 |
v4
|
| AS57496 PRAHA1NET-AS | 239 | 578 |
v4
v6
|
| AS39790 WEB4U | 198 | 508 |
v4
v6
|
| AS51331 ModernTV | 107 | 435 |
v4
v6
|
| AS52058 petrkovice_net | 311 | 390 |
v4
|
| AS57904 ASVEVYNET | 255 | 336 |
v4
|
| AS200871 | 254 | 335 |
v4
|
| AS207391 EDGROUP | 254 | 335 |
v4
|
| AS202073 ABS-ACLOUD-CLIENTS1 | 253 | 334 |
v4
|
| AS205724 TSB-AS | 233 | 308 |
v4
|
| AS48405 CGI-CZ-AS1 | 227 | 303 |
v4
|
| AS206613 TIPSPORT-NET-AS | 166 | 284 |
v4
v6
|
| AS202556 ASKRIVONET | 198 | 258 |
v4
|
| AS196762 ASALKOM | 44 | 73 |
v4
|
| AS43070 JAW-AS | 9 | 31 |
v6
|
| AS204405 DurnetCZ | 5 | 8 |
v6
|
| AS11521 MODUSLINK | 6 | 6 |
v4
|
No rows match “”.
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Uncertain adjacencies
17 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 18 | 487 |
v4
v6
|
| AS59890 Kabel-TV-Lampert | 26 | 156 |
v4
v6
|
| AS51184 FONIRA | 20 | 116 |
v4
v6
|
| AS28917 Fiord-AS | 25 | 105 |
v4
v6
|
| AS49544 i3Dnet | 17 | 100 |
v4
v6
|
| AS47692 NESSUS | 27 | 96 |
v4
|
| AS3212 TELEMACH | 26 | 74 |
v4
v6
|
| AS6424 EDGOO | 28 | 73 |
v4
v6
|
| AS212483 level86 | 19 | 66 |
v4
|
| AS40994 Alwyzon | 21 | 55 |
v4
v6
|
| AS29504 LBCFREE | 20 | 55 |
v4
v6
|
| AS37721 ORG-VTS1-AFRINIC | 30 | 50 |
v4
|
| AS35369 LINZAG-TELEKOM-AS | 27 | 49 |
v4
|
| AS6881 NIXCZ | 16 | 48 |
v4
v6
|
| AS36236 NETACTUATE | 16 | 46 |
v4
v6
|
| AS8529 OMANTEL-AS | 11 | 45 |
v6
|
| AS198150 SIACOM-AS | 19 | 33 |
v4
|
No rows match “”.
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