A1
Aggregated across every cluster whose name starts with "A1" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
2,734
Total ranges
299
Matched clusters
Matched clusters
A1 Network
A1-Internet-v6-1
A1-Internet-v6-2
A1-Internet-v6-3
A1-Internet-v6-4
A1-Internet-v6-5
A1-Internet-v6-6
A1-Internet-v6-7
A1-Internet-v6-8
A1_Serbia
A1 Internet BV
A1 NETWORK EXCHANGE LIMITED
A1 Systems Ltd.
A1 Bulgaria EAD
A1 Slovenija telekomunikacijske storitve,d.d.
A1 Digital Services FLLC
A1 BG EAD
A1 Makedonija (AS43612)
A1 Srbija d.o.o.
A1-CORELINKS-AT
A1 Telecom LLC
A1 Cloud Host
A1 Telekom Austria AG
A1 Hrvatska d.o.o.
A1 Srbija d.o.o. Beograd
A1 CAPITAL YATIRIM MENKUL DEGERLER ANONIM SIRKETI
A1 Cyberlink BD
A1 TELECOM NETWORK ISP SRL
A1 Advokater KB
A1-CLAIMS-SOLUTIONS-UK-LTD
A1-CARS-READING-LTD
A1-DOCO-AT
A1-TECHNOLOGIES
A1-FMTG-AT
A1-Reality
A1-HWY-AT
A1-ORBITAL-NET
A1-Prinzhorn
A1-ROOTSRV-NET
A1-CARS
A1-VILLAGE
A1-JOINERY
A1-TAXIS
A1_OCCASIONS
A1-ZAUNDISCOUNT-OLPE-NET
A1-TAXI
A1-LAN
A1_NET_05112018
A1-0603
A1-1205
A1-v6-S
A1-MK
A1-UVS-AT
A1-TA-AT
A1-DMZ
A1-SN-GEMEINDE-AT
A1-SZ
A1-DZ-LIESING-AT
A1-IS
A1-U-Datamax
+239 more
Ranges (2,734)
showing 1–100 of 2,734 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 5.53.128.0/17 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.128.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.136.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.140.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.144.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.152.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.160.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.168.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.177.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.184.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.185.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.186.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.187.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.188.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.189.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.190.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.191.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.192.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.192.0/19 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.196.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.200.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.204.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.208.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.216.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.222.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.224.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.224.0/21 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.226.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.228.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.230.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.232.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.234.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.235.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.236.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.237.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.238.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.240.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.241.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.242.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.243.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.244.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.245.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.246.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.247.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.248.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.250.0/23 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 5.53.252.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 31.45.128.0/17 | A1 Hrvatska d.o.o. | A1 Hrvatska d.o.o. | BGP | ANNOUNCED |
| 36.50.104.0/23 | A1 Network | A1 Network | BGP | ANNOUNCED |
| 36.50.104.0/24 | A1 Network | A1 Network | BGP | ANNOUNCED |
| 36.50.105.0/24 | A1 Network | A1 Network | BGP | ANNOUNCED |
| 37.19.104.0/21 | A1 Srbija d.o.o. Beograd | A1 Srbija d.o.o. Beograd | BGP | ANNOUNCED |
| 37.48.232.0/21 | A1 Hrvatska d.o.o. | A1 Hrvatska d.o.o. | BGP | ANNOUNCED |
| 37.63.0.0/17 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.0.0/20 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.16.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.20.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.24.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.28.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.32.0/22 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.36.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.37.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.38.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.39.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.40.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.41.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.42.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.43.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.44.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.45.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.46.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.47.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.48.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.49.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.50.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.51.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.52.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.53.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.54.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.55.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.56.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.57.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.58.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.59.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.60.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.61.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.62.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.63.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.64.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.65.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.66.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.67.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.68.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.69.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.70.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.71.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.72.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.73.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.74.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
| 37.63.75.0/24 | A1 Bulgaria EAD | A1 Bulgaria EAD | BGP | ANNOUNCED |
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Uses the REST API.