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Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.

Xiufeng Guo

🇩🇪 Germany

AS210937

RIPE

business

Website

xiufeng.de

IPv4 CIDRs

IPv4 addresses

768

IPv6 CIDRs

IPv6 addresses

262144

AS9002	RETN Limited
AS6939	Hurricane Electric LLC
AS6233	xTom
AS1299	Arelion (fka. Telia Carrier)
AS34549	meerfarbig GmbH & Co. KG

AS6830

Liberty Global B.V.

AS62599	Virtual Hosting, Inc.
AS11930	Cat Networks, Inc.

AS37721	Virtual Technologies & Solutions
AS48858	JSC "ER-Telecom Holding"
AS1836	green.ch AG
AS34549	meerfarbig GmbH & Co. KG
AS34854	Staclar Carrier Ltd.

AS213241	TECHIT.BE SRL
AS6939	Hurricane Electric LLC
AS48362	Stadtwerke Feldkirch
AS24482	SG.GS
AS30781	Free Pro SAS
AS56662	-
AS6233	xTom
AS212508	Lowhosting services of Davide Gennari
AS41327	Fiber Telecom S.p.A.
AS33891	Core-Backbone GmbH
AS206499	Marek Ziolkowski
AS6830	Liberty Global B.V.
AS11930	Cat Networks, Inc.
AS1299	Arelion (fka. Telia Carrier)
AS34019	Hivane Association
AS17639	Converge ICT Solutions Inc.
AS20485	JSC TransTeleKom
AS62599	Virtual Hosting, Inc.
AS9002	RETN Limited
AS29632	Netassist International EOOD

IPv4 CIDRs (3)

45.143.0.0/24

46.175.133.0/24

141.11.11.0/24

IPv6 CIDRs (4)

Location

City

Berlin

Country

🇩🇪 Germany

Coordinates

52.52437, 13.41053

Timezone

Europe/Berlin

whois

Abuse

abuse@xiufeng.de

Phone

Query via the API View API documentation

 curl iplib.re/AS210937

JSON response

 {
  "network": {
    "rir": "RIPE",
    "asn": 210937,
    "name": "Xiufeng Guo",
    "type": "business",
    "website": "xiufeng.de"
  },
  "connectivity": {
    "upstreams": [
      9002,
      6939,
      6233,
      1299,
      34549
    ],
    "downstreams": [
      62599,
      11930
    ],
    "peers": [
      37721,
      48858,
      1836,
      34549,
      34854
    ]
  },
  "location": {
    "latitude": 52.52437,
    "longitude": 13.41053,
    "country": "DE",
    "city": "Berlin",
    "source": "whois",
    "timezone": "Europe/Berlin"
  },
  "abuse": {
    "email": "abuse@xiufeng.de"
  },
  "ipv4": {
    "ranges": [
      "45.143.0.0/24",
      "46.175.133.0/24",
      "141.11.11.0/24"
    ],
    "cidrs": 3,
    "ips": 768
  },
  "ipv6": {
    "ranges": [
      "2a09:1::/48",
      "2a11:1d40::/48",
      "2a11:1d42::/48",
      "2a11:1d43::/48"
    ],
    "cidrs": 4,
    "ips": 262144
  }
}