1. All IP Ranges
  2. 1.0.0.0/8
  3. 1.45.0.0/16
  4. AS45083  | 1.45.0.0/16

1.45.0.0/16

AS45083  ·  China UNICOM, Beijing Branch

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Summary

Country China
Domain chinaunicom.cn
ASN AS45083
Registry APNIC
ID BGTELECOM

WHOIS Details

inetnum:        1.45.0.0 - 1.45.255.255
netname:        BGTELECOM
descr:          China UNICOM, Beijing Branch
descr:          9-1 YANGFANGDIAN Road, Haidian District, Beijing, China
country:        CN
admin-c:        YW7199-AP
tech-c:         YW7199-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-BGTELECOM-CN
last-modified:  2025-11-25T07:45:08Z
source:         APNIC

irt:            IRT-BGTELECOM-CN
address:        9-1 YANGFANGDIAN Road, Haidian District, Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YW7199-AP
tech-c:         YW7199-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-25T07:27:34Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Shang Yongqian
address:        9-1 YANGFANGDIAN Road, Haidian District, Beijing, China
country:        CN
phone:          +86-010-63999788
e-mail:         [email protected]
nic-hdl:        YW7199-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-11-02T06:22:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 1.0.0.0/8

Range ASN Company Num of IPs
1.128.0.0/11 AS1221 Telstra Limited 2,097,152
1.160.0.0/12 AS3462 Data Communication Business Group, 1,048,576
1.208.0.0/12 AS3786 LG DACOM Corporation 1,048,576
1.24.0.0/13 AS9929 China unicom InnerMongolia province network 524,288
1.192.0.0/13 AS4134 CHINANET henan province network 524,288
1.24.0.0/13 AS139007 China unicom InnerMongolia province network 524,288
1.80.0.0/13 AS4134 CHINANET SHAANXI PROVINCE NETWORK 524,288
1.192.0.0/13 AS139587 CHINANET henan province network 524,288
1.192.0.0/13 AS137687 CHINANET henan province network 524,288
1.224.0.0/13 AS9318 SK Broadband Co Ltd 524,288
1.80.0.0/13 AS4809 CHINANET SHAANXI PROVINCE NETWORK 524,288
1.80.0.0/13 AS134768 CHINANET SHAANXI PROVINCE NETWORK 524,288
1.224.0.0/13 AS131852 SK Broadband Co Ltd 524,288
1.56.0.0/13 AS4837 China Unicom Heilongjiang province network 524,288
1.24.0.0/13 AS4837 China unicom InnerMongolia province network 524,288
1.192.0.0/13 AS139018 CHINANET henan province network 524,288
1.224.0.0/13 AS23579 SK Broadband Co Ltd 524,288
1.224.0.0/13 AS10069 SK Broadband Co Ltd 524,288
1.120.0.0/13 AS1221 Telstra Limited 524,288
1.68.0.0/14 AS4134 CHINANET SHANXI PROVINCE NETWORK 262,144
1.12.0.0/14 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 262,144
1.68.0.0/14 AS132147 CHINANET SHANXI PROVINCE NETWORK 262,144
1.204.0.0/14 AS4134 CHINANET GUIZHOU PROVINCE NETWORK 262,144
1.40.0.0/14 AS4804 OPTUS INTERNET - RETAIL 262,144
1.180.0.0/14 AS141006 CHINANET NeiMengGu province network 262,144
1.68.0.0/14 AS142404 CHINANET SHANXI PROVINCE NETWORK 262,144
1.68.0.0/14 AS4809 CHINANET SHANXI PROVINCE NETWORK 262,144
1.52.0.0/14 AS18403 FPT Telecom Company 262,144
1.112.0.0/14 AS17676 SOFTBANK Corp. 262,144
1.188.0.0/14 AS4837 China Unicom Heilongjiang province network 262,144
1.180.0.0/14 AS4134 CHINANET NeiMengGu province network 262,144
1.12.0.0/14 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 262,144
1.116.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
1.34.0.0/15 AS3462 Data Communication Business Group, 131,072
1.184.0.0/15 AS4538 China Education and Research Network 131,072
1.48.0.0/15 AS4134 CHINANET GUIZHOU PROVINCE NETWORK 131,072
1.64.0.0/15 AS4760 PCCW Limited 131,072
1.50.0.0/16 AS4134 CHINANET ningxia province network 65,536
1.51.0.0/16 AS4538 China Education and Research Network 65,536
1.33.0.0/16 AS2514 NTT PC Communications,Inc. 65,536
1.46.0.0/16 AS24378 DTAC MOBILE AP01 65,536
1.47.0.0/16 AS24378 DTAC MOBILE AP02 65,536
1.11.0.0/16 AS38091 LG HelloVision Corp. 65,536
1.44.0.0/16 AS7474 SingTel Optus Pty Ltd 65,536
1.20.0.0/16 AS23969 TOT Mobile Co LTD 65,536
1.44.0.0/16 AS4804 SingTel Optus Pty Ltd 65,536
1.37.0.0/16 AS4775 Globe Telecom (GMCR,INC) 65,536
1.65.0.0/16 AS9444 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
1.64.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
1.11.0.0/16 AS17839 LG HelloVision Corp. 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
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Pingable IPs

6 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.45.28.186 AS45083 China UNICOM, Beijing Branch 3.96ms from Beijing, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
23.14.50.80 AS16625 Akamai Technologies, Inc. 0.45ms from Bogota, CO
73.4.185.80 AS7922 Comcast Cable Communications, LLC 7.51ms from Boston, US
97.225.42.48 AS6167 Verizon Business 18.33ms from Dallas, US
185.233.44.240 AS200000 Hosting Ukraine LTD 0.41ms from Kyiv, UA
58.6.174.64 AS7545 TPG Telecom Limited 11.88ms from Melbourne, AU
82.126.144.240 AS3215 Orange S.A. 15.15ms from Paris, FR
54.146.150.32 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
119.222.229.32 AS4766 Korea Telecom 4.82ms from Seoul, KR
14.91.6.16 AS4766 Korea Telecom 7.41ms from Seoul, KR
175.181.6.0 AS4780 Digital United Inc. 3.20ms from Taipei, TW
1.85.228.208 AS4134 CHINANET-BACKBONE 5.15ms from Xi'an, CN
94.31.142.80 AS12389 PJSC Rostelecom 1.14ms from Yekaterinburg, RU
5.13.110.144 AS8708 DIGI ROMANIA S.A. 6.06ms from Bacau, RO
71.68.185.208 AS11426 Charter Communications Inc 14.22ms from Charlotte, US
103.106.102.176 AS149194 Airtel Digital Limited 0.71ms from Chennai, IN
161.129.197.0 AS395379 SCI REMC 7.76ms from Chicago, US
35.192.81.144 AS396982 Google LLC 0.13ms from Council Bluffs, US
73.34.161.144 AS7922 Comcast Cable Communications, LLC 4.60ms from Denver, US
70.64.66.32 AS6327 Shaw Communications 11.67ms from Edmonton, CA
88.67.197.0 AS3209 Vodafone GmbH 18.31ms from Frankfurt am Main, DE
213.101.0.208 AS1257 Tele2 Sverige AB 3.88ms from Goeteborg, SE
189.177.205.176 AS8151 UNINET 4.11ms from Guadalajara, MX
175.163.239.0 AS4837 CHINA UNICOM China169 Backbone 8.50ms from Liaoyang, CN
76.175.231.0 AS20001 Charter Communications Inc 5.23ms from Los Angeles, US
109.161.72.80 AS12389 PJSC Rostelecom 11.23ms from Moscow, RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 -m7 1.45.40.235
traceroute to 1.45.40.235 (1.45.40.235): 7 hops max, 52 byte packets
3 [AS3257] 154.14.160.57 0.564 ms
4 [AS3257] 89.149.137.6 7.286 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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