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China Unicom IP network logo

China Unicom IP network

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

AS133119

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

APNIC

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

business

Website

chinaunicom.cn

Related ASNs have the same name or website. Related

AS140726 AS17623 AS138421 AS134542 AS17621 AS197407 AS19174 AS140979 AS17622 AS10206 AS140886 AS133118 AS9929 AS136958 AS17816 AS137539 AS132281 AS140716 AS135061 AS134543 AS152120 AS139007 AS136959 AS4808 AS140717 AS140707 AS4837 AS10099

IPv4 CIDRs

16

IPv4 addresses

145152

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (1)

AS4837 China Unicom Backbone logo China Unicom Backbone

Peers are networks that exchange traffic with this ASN. Peers (1)

AS4837 China Unicom Backbone logo China Unicom Backbone

IPv4 CIDRs (16)

110.43.112.0/21
116.181.0.0/16
120.52.0.0/17
120.52.128.0/17
120.52.18.0/23
View more
120.52.44.0/22
120.52.95.0/24
123.58.96.0/19
220.192.72.0/24
220.192.73.0/24
220.192.74.0/24
220.192.75.0/24
220.192.76.0/24
220.192.77.0/24
220.192.78.0/24
220.192.79.0/24

IPv6 CIDRs (1)

2408:877e::/32

Location

City

-

Country

Coordinates

0, 0

Timezone

-

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

whois

Abuse

Email

zhaoyz3@chinaunicom.cn

Phone

+86-10-66259764

Query via the API View API documentation 

curl iplib.re/AS133119

JSON response

{
  "network": {
    "rir": "APNIC",
    "asn": 133119,
    "name": "China Unicom IP network",
    "type": "business",
    "website": "chinaunicom.cn",
    "related": [
      140726,
      17623,
      138421,
      134542,
      17621,
      197407,
      19174,
      140979,
      17622,
      10206,
      140886,
      133118,
      9929,
      136958,
      17816,
      137539,
      132281,
      140716,
      135061,
      134543,
      152120,
      139007,
      136959,
      4808,
      140717,
      140707,
      4837,
      10099
    ]
  },
  "connectivity": {
    "upstreams": [
      4837
    ],
    "peers": [
      4837
    ]
  },
  "location": {
    "source": "whois"
  },
  "abuse": {
    "email": "zhaoyz3@chinaunicom.cn",
    "phone": "+86-10-66259764"
  },
  "ipv4": {
    "ranges": [
      "110.43.112.0/21",
      "116.181.0.0/16",
      "120.52.0.0/17",
      "120.52.128.0/17",
      "120.52.18.0/23"
    ],
    "cidrs": 16,
    "ips": 145152
  },
  "ipv6": {
    "ranges": [
      "2408:877e::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}