1.45.136.0/22

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:         [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

Overlapping Ranges

BGP prefixes that contain 1.45.136.0/22

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 are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
24.252.245.198	AS22773 Cox Communications Inc.	`19.77ms` from Ashburn, US
93.114.74.38	AS6079 RCN	`1.46ms` from Ashburn, US
73.29.132.70	AS7922 Comcast Cable Communications, LLC	`7.72ms` from Ashburn, US
45.25.187.182	AS7018 AT&T Enterprises, LLC	`13.03ms` from Atlanta, US
188.1.35.70	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.69ms` from Berlin, DE
74.7.32.246	AS8075 Microsoft Corporation	`2.32ms` from Boydton, US
34.79.72.54	AS396982 Google LLC	`0.14ms` from Brussels, BE
84.2.93.150	AS5483 Magyar Telekom Plc.	`2.75ms` from Budapest, HU
173.37.148.86	AS109 CISCO SYSTEMS, INC.	`1.35ms` from Dallas, US
18.238.131.182	AS16509 Amazon.com, Inc.	`0.55ms` from Dallas, US
190.52.126.6	AS262182 TELEFONICA GLOBAL SOLUTIONS PERU S.A.C.	`11.13ms` from Dallas, US
89.206.228.166	AS8426 ClaraNET LTD	`0.54ms` from Erith, GB
184.31.85.54	AS16625 Akamai Technologies, Inc.	`0.20ms` from Frankfurt am Main, DE
171.225.123.150	AS7552 Viettel Group	`11.10ms` from Ho Chi Minh City, VN
72.27.164.166	AS30689 FLOW	`1.54ms` from Kingston, JM
75.99.202.198	AS6128 Cablevision Systems Corp.	`4.38ms` from New York City, US
108.5.133.118	AS701 Verizon Business	`1.55ms` from New York City, US
68.161.192.38	AS701 Verizon Business	`2.96ms` from New York City, US
188.165.121.150	AS16276 OVH SAS	`0.10ms` from Roubaix, FR
209.60.81.134	AS7029 Windstream Communications LLC	`18.64ms` from Secaucus, US
183.115.54.182	AS4766 Korea Telecom	`2.29ms` from Seoul, KR
104.61.207.22	AS7018 AT&T Enterprises, LLC	`12.76ms` from Atlanta, US
181.52.223.118	AS10620 Telmex Colombia S.A.	`4.88ms` from Bogota, CO
65.29.123.102	AS10796 Charter Communications Inc	`17.20ms` from Columbus, US
162.203.110.214	AS7018 AT&T Enterprises, LLC	`6.29ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 -m6 1.45.138.110

traceroute to 1.45.138.110 (1.45.138.110): 6 hops max, 52 byte packets

3 [AS6453] 64.86.8.61 0.489 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On December 6th 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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