1.45.0.0/17

AS45083 · China UNICOM, Beijing Branch

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS45083
Parent Range	1.45.0.0/16
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:         shangyq1@chinaunicom.cn
abuse-mailbox:  shangyq1@chinaunicom.cn
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:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
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:         shangyq1@chinaunicom.cn
nic-hdl:        YW7199-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-11-02T06:22:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.45.0.0/17

Range	ASN	Company	Num of IPs
1.45.0.0/16	AS45083	China UNICOM, Beijing Branch	65,536

Nearby Ranges

BGP prefixes that overlap with 1.45.0.0/16

Range	ASN	Company	Num of IPs
1.45.0.0/16	AS45083	China UNICOM, Beijing Branch	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

Read more

Pingable IPs

9 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	`3.45ms` 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
5.193.46.49	AS5384 Emirates Internet	`3.59ms` from Al Fujairah City, AE
92.110.170.1	AS33915 Vodafone Libertel B.V.	`6.39ms` from Amsterdam, NL
62.212.138.1	AS39647 Enreach Netherlands B.V.	`0.75ms` from Amsterdam, NL
78.108.61.1	AS401776 IDC Cube	`0.35ms` from Amsterdam, NL
66.226.35.1	AS33647 Yadkin Valley Telephone	`11.71ms` from Atlanta, US
12.19.17.225	AS7018 AT&T Enterprises, LLC	`7.18ms` from Atlanta, US
1.10.171.1	AS23969 TOT Public Company Limited	`8.04ms` from Bangkok, TH
125.36.176.1	AS4837 CHINA UNICOM China169 Backbone	`5.76ms` from Beijing, CN
117.251.166.49	AS9829 National Internet Backbone	`11.16ms` from Bengaluru, IN
52.40.76.225	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
4.36.227.81	AS3356 Level 3 Parent, LLC	`0.34ms` from Boston, US
2.81.209.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.81ms` from Braga, PT
71.10.33.209	AS20115 Charter Communications LLC	`14.48ms` from Chicago, US
24.112.168.129	AS27364 Armstrong	`8.89ms` from Chicago, US
12.187.252.17	AS7018 AT&T Enterprises, LLC	`10.58ms` from Chicago, US
129.89.89.1	AS7050 University of Wisconsin - Milwaukee	`4.99ms` from Chicago, US
124.234.24.1	AS4134 CHINANET-BACKBONE	`12.13ms` from Dalian, CN
70.124.253.1	AS11427 Charter Communications Inc	`4.28ms` from Dallas, US
75.140.234.209	AS20115 Charter Communications LLC	`6.30ms` from Dallas, US
27.147.225.129	AS23688 Link3 Technologies Ltd.	`0.34ms` from Dhaka, BD
165.120.122.161	AS2856 British Telecommunications PLC	`2.23ms` from Erith, GB
36.135.36.1	AS134810 China Mobile Group JiLin communications corporation	`8.80ms` from Harbin, CN
115.77.118.33	AS7552 Viettel Group	`3.06ms` from Ho Chi Minh City, VN
193.138.116.1	AS34984 Superonline Iletisim Hizmetleri A.S.	`5.02ms` from Istanbul, TR
207.204.91.1	AS30689 FLOW	`1.35ms` from Kingston, JM

Traceroute

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

traceroute -a -n -q1 -m4 1.45.0.92

traceroute to 1.45.0.92 (1.45.0.92): 4 hops max, 52 byte packets

1 [AS399244] 66.59.208.1 0.278 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Falkenstein, DE

On December 14th 2025

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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