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

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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
223.231.168.182	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.58ms` from Bengaluru, IN
109.159.17.54	AS2856 British Telecommunications PLC	`4.03ms` from Erith, GB
96.28.52.118	AS10796 Charter Communications Inc	`10.94ms` from Flint, US
217.94.175.118	AS3320 Deutsche Telekom AG	`7.64ms` from Frankfurt am Main, DE
185.181.211.182	AS205399 Hostigger INC.	`0.70ms` from Istanbul, TR
92.40.101.6	AS206067 Hutchison 3G UK Limited	`9.80ms` from London, GB
34.94.21.70	AS396982 Google LLC	`0.10ms` from Los Angeles, US
12.76.132.54	AS7018 AT&T Enterprises, LLC	`1.60ms` from Los Angeles, US
24.190.63.22	AS6128 Cablevision Systems Corp.	`8.11ms` from New York City, US
179.251.234.70	AS26615 TIM S/A	`9.49ms` from Rio de Janeiro, BR
201.8.181.134	AS7738 V tal	`15.48ms` from Rio de Janeiro, BR
34.64.84.22	AS396982 Google LLC	`0.09ms` from Seoul, KR
123.151.108.22	AS58542 Tianjij,300000	`8.14ms` from Tianjin, CN
50.235.114.230	AS7922 Comcast Cable Communications, LLC	`0.80ms` from Atlanta, US
50.37.60.182	AS5650 Frontier Communications of America, Inc.	`9.75ms` from Chicago, US
104.180.55.150	AS7018 AT&T Enterprises, LLC	`6.40ms` from Dallas, US
146.198.5.230	AS6871 Plusnet	`4.89ms` from Erith, GB
14.190.227.198	AS45899 VNPT Corp	`2.79ms` from Hanoi, VN
14.186.79.230	AS45899 VNPT Corp	`1.54ms` from Ho Chi Minh City, VN
80.41.66.22	AS13285 TalkTalk Communications Limited	`2.92ms` from Manchester, GB
96.65.189.214	AS7922 Comcast Cable Communications, LLC	`5.03ms` from Miami, US
50.244.76.134	AS7922 Comcast Cable Communications, LLC	`10.60ms` from Miami, US
119.245.63.22	AS2514 NTT PC Communications, Inc.	`2.50ms` from Osaka, JP
181.213.140.70	AS28573 Claro NXT Telecomunicacoes Ltda	`1.76ms` from Rio de Janeiro, BR
104.186.82.22	AS7018 AT&T Enterprises, LLC	`3.31ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 -f2 -m12 1.45.137.161

traceroute to 1.45.137.161 (1.45.137.161): 12 hops max, 52 byte packets

2 [AS3356] 8.243.140.145 6.123 ms

3 *

4 [AS3356] 4.26.3.26 353.039 ms

5 *

6 *

7 *

8 *

9 [AS4808] 221.216.106.154 366.946 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

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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