Dashboard / ASN Lookup / AS134542

AS134542

China Unicom IP network

APNIC CN active Announced
More ASNs in China →
Organization
China Unicom IP network
UNICOM-GUIAN
Registered
Aug 25, 2015
11 years ago
IPv4 Prefixes
19
86,528 addresses
IPv6 Prefixes
3
67,584 × /48
BGP Neighbours
2
1 upstream/peer · 1 downstream

Registration

AS Number AS134542 AS Name UNICOM-GUIAN Country China (CN) Registry APNIC Allocated Aug 25, 2015 Record Created Aug 24, 2015 Last Updated Jan 22, 2025 Status
active
WHOIS Server whois.apnic.net AS Description UNICOM-GUIAN - China Unicom IP network, CN Remarks China Unicom IP network, China Unicom Guian Abuse Email [email protected]

IPv4 Prefixes

19 prefixes · 86,528 addresses · 15 top-level Routing data as of 2026-10-06 00:00 UTC

PrefixRangeAddresses
43.254.100.0/2443.254.100.0 – 43.254.100.255256
43.254.101.0/2443.254.101.0 – 43.254.101.255256
43.254.102.0/2443.254.102.0 – 43.254.102.255256
43.254.103.0/2443.254.103.0 – 43.254.103.255256
59.80.0.0/1759.80.0.0 – 59.80.127.25532,768
59.80.0.0/1959.80.0.0 – 59.80.31.2558,192
59.80.32.0/1959.80.32.0 – 59.80.63.2558,192
59.80.64.0/1959.80.64.0 – 59.80.95.2558,192
59.80.96.0/1959.80.96.0 – 59.80.127.2558,192
103.161.220.0/23103.161.220.0 – 103.161.221.255512
116.63.128.0/18116.63.128.0 – 116.63.191.25516,384
122.9.128.0/19122.9.128.0 – 122.9.159.2558,192
122.9.160.0/20122.9.160.0 – 122.9.175.2554,096
139.9.144.0/20139.9.144.0 – 139.9.159.2554,096
139.9.224.0/20139.9.224.0 – 139.9.239.2554,096
139.9.240.0/21139.9.240.0 – 139.9.247.2552,048
139.9.248.0/22139.9.248.0 – 139.9.251.2551,024
140.210.192.0/19140.210.192.0 – 140.210.223.2558,192
140.210.224.0/20140.210.224.0 – 140.210.239.2554,096

IPv6 Prefixes

3 prefixes · 67,584 × /48 · 2 top-level Routing data as of 2026-10-06 00:00 UTC

BGP Neighbours

2 unique neighbours · 1 upstream/peer · 1 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (1)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone6256,360849

Downstream side (1)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS55990HWCSNET - Huawei Cloud Service data center2252,654100

Raw RDAP Response

{
  "rdapConformance": [
    "history_version_0",
    "nro_rdap_profile_0",
    "nro_rdap_profile_asn_hierarchical_0",
    "cidr0",
    "rdap_level_0"
  ],
  "notices": [
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "APNIC"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the APNIC WHOIS Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/134542",
          "rel": "terms-of-service",
          "href": "http://www.apnic.net/db/dbcopyright.html",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/134542",
          "rel": "inaccuracy-report",
          "href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
          "type": "text/html"
        }
      ]
    }
  ],
  "country": "CN",
  "name": "UNICOM-GUIAN",
  "status": [
    "active"
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2015-08-24T23:47:52Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-01-22T13:20:12Z"
    }
  ],
  "links": [
    {
      "value": "https://rdap.apnic.net/autnum/134542",
      "rel": "self",
      "href": "https://rdap.apnic.net/autnum/134542",
      "type": "application/rdap+json"
    }
  ],
  "remarks": [
    {
      "description": [
        "China Unicom IP network",
        "China Unicom Guian"
      ],
      "title": "description"
    }
  ],
  "entities": [
    {
      "roles": [
        "abuse"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2010-11-10T01:01:15Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2026-08-19T00:57:22Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/134542",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/IRT-CU-CN",
          "type": "application/rdap+json"
        }
      ],
      "remarks": [
        {
          "description": [
            "[email protected] was validated on 2026-08-19"
          ],
          "title": "remarks"
        }
      ],
      "handle": "IRT-CU-CN",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "IRT-CU-CN"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "No.21,Financial Street\nBeijing,100033\nP.R.China"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {},
            "text",
            "[email protected]"
          ],
          [
            "email",
            {
              "pref": "1"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "roles": [
        "technical",
        "administrative"
      ],
      "events": [
        {
          "eventAction": "registration",
          "eventDate": "2009-04-08T02:35:11Z"
        },
        {
          "eventAction": "last changed",
          "eventDate": "2017-08-17T06:13:16Z"
        }
      ],
      "links": [
        {
          "value": "https://rdap.apnic.net/autnum/134542",
          "rel": "self",
          "href": "https://rdap.apnic.net/entity/CH1302-AP",
          "type": "application/rdap+json"
        }
      ],
      "handle": "CH1302-AP",
      "objectClassName": "entity",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    }
  ],
  "handle": "AS134542",
  "startAutnum": 134542,
  "endAutnum": 134542,
  "objectClassName": "autnum",
  "port43": "whois.apnic.net"
}

Contact details of private individuals are redacted.