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BelWü logo

BelWü

🇩🇪 Germany

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS553

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

RIPE

The type of ASN. Can be business, isp, hosting, government, or education. Type

education

Website

belwue.de

Related ASNs have the same name or website. Related

AS203703

IPv4 CIDRs

101

IPv4 addresses

2325248

IPv6 CIDRs

4

IPv6 addresses

25

Upstreams are networks that provide transit to this ASN. Upstreams (8)

AS174 Cogent Communications logo Cogent Communications
AS680 Deutsches Forschungsnetz (DFN) logo Deutsches Forschungsnetz (DFN)
AS9002 RETN Limited logo RETN Limited
AS2914 NTT America, Inc. logo NTT America, Inc.
AS3320 Deutsche Telekom AG logo Deutsche Telekom AG
View more
AS6461 Zayo Bandwidth logo Zayo Bandwidth
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Downstreams are networks that receive transit from this ASN. Downstreams (14)

AS60824 Fraunhofer-Gesellschaft zur Foerderung der angewandte... logo Fraunhofer-Gesellschaft zur Foerderung der angewandte...
AS49739 Regionale Kliniken Holding RKH GmbH logo Regionale Kliniken Holding RKH GmbH
AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandte... logo Fraunhofer-Gesellschaft zur Foerderung der angewandte...
AS213341 -
AS35052 ACONET logo ACONET
View more
AS213068 Karlsruhe Institute of Technology logo Karlsruhe Institute of Technology
AS203703 BITBW logo BITBW
AS204680 KIT Student logo KIT Student
AS202113 plan b. solutions GmbH logo plan b. solutions GmbH
AS50964 civillent GmbH logo civillent GmbH
AS212522 ISP Service eG logo ISP Service eG
AS34878 Karlsruhe Institute of Technology logo Karlsruhe Institute of Technology
AS39100 Stadtverwaltung Pforzheim logo Stadtverwaltung Pforzheim
AS42873 Max-Planck-Gesellschaft zur Forderung der Wissenschaf... logo Max-Planck-Gesellschaft zur Forderung der Wissenschaf...

Peers are networks that exchange traffic with this ASN. Peers (39)

AS202113 plan b. solutions GmbH logo plan b. solutions GmbH
AS49432 Dominic Schallert trading as schallert.com e.U. logo Dominic Schallert trading as schallert.com e.U.
AS213341 -
AS35052 ACONET logo ACONET
AS1836 green.ch AG logo green.ch AG
View more
AS48362 Stadtwerke Feldkirch logo Stadtwerke Feldkirch
AS20485 JSC TransTeleKom logo JSC TransTeleKom
AS203703 BITBW logo BITBW
AS3320 Deutsche Telekom AG logo Deutsche Telekom AG
AS212522 ISP Service eG logo ISP Service eG
AS42873 Max-Planck-Gesellschaft zur Forderung der Wissenschaf... logo Max-Planck-Gesellschaft zur Forderung der Wissenschaf...
AS37721 Virtual Technologies & Solutions
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS17639 Converge ICT Solutions Inc. logo Converge ICT Solutions Inc.
AS42708 GleSYS AB logo GleSYS AB
AS213241 TECHIT.BE SRL logo TECHIT.BE SRL
AS680 Deutsches Forschungsnetz (DFN) logo Deutsches Forschungsnetz (DFN)
AS9002 RETN Limited logo RETN Limited
AS34019 Hivane Association logo Hivane Association
AS174 Cogent Communications logo Cogent Communications
AS213068 Karlsruhe Institute of Technology logo Karlsruhe Institute of Technology
AS33891 Core-Backbone GmbH logo Core-Backbone GmbH
AS204680 KIT Student logo KIT Student
AS30781 Free Pro SAS logo Free Pro SAS
AS35280 F5 Networks SARL logo F5 Networks SARL
AS39100 Stadtverwaltung Pforzheim logo Stadtverwaltung Pforzheim
AS24482 SG.GS logo SG.GS
AS60824 Fraunhofer-Gesellschaft zur Foerderung der angewandte... logo Fraunhofer-Gesellschaft zur Foerderung der angewandte...
AS2914 NTT America, Inc. logo NTT America, Inc.
AS50964 civillent GmbH logo civillent GmbH
AS6461 Zayo Bandwidth logo Zayo Bandwidth
AS49739 Regionale Kliniken Holding RKH GmbH logo Regionale Kliniken Holding RKH GmbH
AS56662 -
AS5501 Fraunhofer-Gesellschaft zur Foerderung der angewandte... logo Fraunhofer-Gesellschaft zur Foerderung der angewandte...
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS34549 meerfarbig GmbH & Co. KG logo meerfarbig GmbH & Co. KG
AS41327 Fiber Telecom S.p.A. logo Fiber Telecom S.p.A.
AS34878 Karlsruhe Institute of Technology logo Karlsruhe Institute of Technology
AS12859 BIT BV logo BIT BV

IPv4 CIDRs (101)

45.12.171.0/24
45.90.132.0/22
129.69.0.0/16
129.143.0.0/16
129.206.0.0/16
View more
132.230.0.0/16
134.2.0.0/16
134.34.0.0/16
134.60.0.0/16
134.103.0.0/16
134.108.0.0/16
134.155.0.0/16
141.7.0.0/16
141.10.0.0/16
141.18.0.0/16
141.19.0.0/16
141.28.0.0/16
141.31.0.0/16
141.37.0.0/16
141.47.0.0/16
141.58.0.0/16
141.59.0.0/16
141.62.0.0/16
141.62.0.0/17
141.68.0.0/16
141.69.0.0/16
141.70.0.0/16
141.70.128.0/17
141.72.0.0/16
141.72.0.0/17
141.72.128.0/18
141.79.0.0/16
141.87.0.0/16
144.41.0.0/16
147.142.0.0/16
153.96.83.0/24
161.42.0.0/16
185.134.84.0/22
192.42.143.0/24
192.52.0.0/19
192.52.32.0/20
192.52.48.0/23
192.52.50.0/24
192.54.49.0/24
192.54.60.0/24
192.55.188.0/24
192.67.208.0/24
192.108.24.0/23
192.108.23.0/24
192.108.26.0/24
192.108.36.0/22
192.108.40.0/22
192.108.35.0/24
192.108.44.0/24
193.196.0.0/15
193.196.64.0/18
193.196.192.0/18
193.196.0.0/21
193.196.9.0/24
193.196.13.0/24
193.196.16.0/20
193.196.136.0/21
193.196.132.0/22
193.196.130.0/23
193.196.129.0/24
193.196.144.0/21
193.196.156.0/22
193.196.154.0/23
193.196.152.0/24
193.196.168.0/21
193.196.160.0/22
193.196.166.0/23
193.196.165.0/24
193.196.176.0/20
193.197.32.0/19
193.197.224.0/19
193.197.8.0/22
193.197.4.0/23
193.197.0.0/24
193.197.28.0/22
193.197.20.0/23
193.197.64.0/22
193.197.68.0/23
193.197.70.0/24
193.197.80.0/22
193.197.86.0/23
193.197.85.0/24
193.197.94.0/24
193.197.120.0/21
193.197.112.0/22
193.197.136.0/21
193.197.132.0/22
193.197.130.0/24
193.197.152.0/22
193.197.149.0/24
193.197.157.0/24
193.197.168.0/21
193.197.160.0/22
193.197.180.0/22
193.197.200.0/21
193.197.212.0/24

Location

City

Stuttgart

Country

🇩🇪 Germany

Coordinates

48.78232, 9.17702

Timezone

Europe/Berlin

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

abuse@belwue.de

Phone

+49 711 685 88030

Query via the API View API documentation

curl iplib.re/AS553

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 553,
    "name": "BelWü",
    "type": "education",
    "website": "belwue.de",
    "related": [
      203703
    ]
  },
  "connectivity": {
    "upstreams": [
      174,
      680,
      9002,
      2914,
      3320
    ],
    "downstreams": [
      60824,
      49739,
      5501,
      213341,
      35052
    ],
    "peers": [
      202113,
      49432,
      213341,
      35052,
      1836
    ]
  },
  "location": {
    "latitude": 48.78232,
    "longitude": 9.17702,
    "country": "DE",
    "city": "Stuttgart",
    "source": "whois",
    "timezone": "Europe/Berlin"
  },
  "abuse": {
    "email": "abuse@belwue.de",
    "phone": "+49 711 685 88030"
  },
  "ipv4": {
    "ranges": [
      "45.12.171.0/24",
      "45.90.132.0/22",
      "129.69.0.0/16",
      "129.143.0.0/16",
      "129.206.0.0/16"
    ],
    "cidrs": 101,
    "ips": 2325248
  },
  "ipv6": {
    "ranges": [
      "2001:7c0::/29",
      "2001:7c0::/32",
      "2a06:ec00::/29",
      "2a0e:3c0::/29"
    ],
    "cidrs": 4,
    "ips": 25
  }
}