Skip to main content
Autonomous System

AS138345

StarHub Ltd

Announced IPs
154,624
CIDR prefixes
31
ASN
AS138345

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

AS138345 — global IP footprint

Cities where AS138345 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
171.0.128.0/17 32.8K
0.0%
StarHub Ltd SG
171.1.0.0/17 32.8K
0.0%
StarHub Ltd SG
171.207.128.0/17 32.8K
0.0%
StarHub Ltd SG
171.207.0.0/18 16.4K
0.0%
StarHub Ltd SG
113.10.96.0/19 8.2K
97.0%
StarHub Ltd SG
117.20.160.0/19 8.2K
99.8%
StarHub Ltd SG
171.0.64.0/19 8.2K
0.0%
StarHub Ltd SG
122.11.152.0/21 2.0K
99.3%
StarHub Ltd SG
27.54.32.0/22 1.0K
88.4%
StarHub Ltd SG
101.127.200.0/22 1.0K
0.0%
StarHub Ltd SG
117.20.128.0/22 1.0K
99.1%
StarHub Ltd SG
117.20.140.0/22 1.0K
100.0%
StarHub Ltd SG
117.20.144.0/22 1.0K
99.8%
StarHub Ltd SG
122.11.216.0/22 1.0K
99.8%
StarHub Ltd SG
203.117.248.0/22 1.0K
24.9%
StarHub Ltd SG
101.127.204.0/23 512
0.0%
StarHub Ltd SG
117.20.150.0/23 512
99.8%
StarHub Ltd SG
117.20.152.0/23 512
100.0%
StarHub Ltd SG
122.11.150.0/23 512
99.0%
StarHub Ltd SG
122.11.170.0/23 512
99.6%
StarHub Ltd SG
203.117.40.0/23 512
0.0%
StarHub Ltd SG
203.117.246.0/23 512
0.0%
StarHub Ltd SG
203.117.252.0/23 512
0.0%
StarHub Ltd SG
27.54.37.0/24 256
91.4%
StarHub Ltd SG
122.11.169.0/24 256
99.2%
StarHub Ltd SG
122.11.172.0/24 256
98.4%
StarHub Ltd SG
122.11.197.0/24 256
98.4%
StarHub Ltd SG
203.116.107.0/24 256
0.0%
StarHub Ltd SG
203.116.116.0/24 256
97.3%
StarHub Ltd SG
203.116.119.0/24 256
99.2%
StarHub Ltd SG
203.116.181.0/24 256
98.8%
StarHub Ltd SG

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS138345 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
117.20.160.0/19 31,023 2026-09-11 04:54:18
113.10.96.0/19 30,407 2026-09-11 04:55:58
113.10.96.0/21 29,223 2026-09-11 04:56:10
113.10.104.0/21 28,971 2026-09-11 04:54:18
113.10.112.0/21 28,718 2026-09-11 04:54:18
171.207.0.0/18 28,690 2026-09-11 04:54:18
113.10.120.0/21 28,595 2026-09-11 04:54:18
117.20.168.0/21 27,981 2026-09-11 04:54:18
117.20.176.0/21 27,855 2026-09-11 04:55:58
117.20.184.0/21 27,595 2026-09-11 04:54:18
117.20.160.0/21 27,067 2026-09-11 04:54:18
117.20.146.0/24 25,718 2026-09-08 16:13:40
203.117.247.0/24 24,713 2026-09-11 04:54:18
117.20.147.0/24 24,634 2026-09-08 16:13:40
117.20.140.0/22 24,480 2026-09-11 04:56:03
117.20.145.0/24 23,647 2026-09-08 16:13:40
117.20.143.0/24 23,559 2026-09-08 16:13:40
117.20.144.0/24 23,551 2026-09-08 16:13:40
117.20.140.0/24 22,953 2026-09-08 16:13:40
117.20.142.0/24 22,731 2026-09-08 16:13:40
117.20.141.0/24 22,689 2026-09-08 16:13:40
27.54.37.0/24 22,341 2026-09-11 04:54:18
27.54.32.0/22 22,338 2026-09-11 04:54:18
117.20.144.0/22 20,754 2026-09-11 04:54:18
122.11.197.0/24 18,045 2026-09-11 04:54:18
171.1.64.0/20 17,668 2026-09-11 04:55:55
203.116.116.0/24 17,496 2026-09-11 04:56:14
203.117.253.0/24 17,473 2026-09-11 04:54:18
203.116.119.0/24 17,457 2026-09-11 04:54:18
171.1.48.0/20 17,435 2026-09-11 04:54:18
171.1.80.0/20 17,435 2026-09-11 04:54:18
203.117.252.0/24 17,429 2026-09-11 04:54:18
171.0.224.0/19 17,387 2026-09-11 04:54:18
171.0.192.0/19 17,367 2026-09-11 04:54:18
171.0.160.0/19 17,354 2026-09-11 04:54:18
203.117.40.0/23 17,350 2026-09-11 04:54:18
122.11.170.0/23 17,346 2026-09-11 04:56:02
203.116.181.0/24 17,329 2026-09-11 04:54:18
171.1.112.0/20 17,292 2026-09-11 04:54:18
171.0.128.0/19 17,200 2026-09-11 04:54:18
117.20.128.0/23 17,090 2026-09-11 04:54:18
117.20.150.0/23 17,081 2026-09-11 04:54:18
117.20.152.0/23 17,071 2026-09-11 04:54:18
117.20.130.0/23 17,042 2026-09-11 04:54:18
171.0.64.0/19 16,922 2026-09-11 04:54:19
122.11.172.0/24 16,808 2026-09-11 04:55:55
101.127.204.0/23 16,780 2026-09-11 04:54:18
122.11.169.0/24 16,668 2026-09-11 04:56:16
203.117.246.0/24 16,664 2026-09-11 04:54:18
203.117.248.0/22 16,655 2026-09-11 04:54:18

Showing top 50 of 66 announced prefixes by sample volume.

Frequently Asked Questions

What is AS138345?

AS138345 is an Autonomous System Number assigned to StarHub Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS138345 announce?

AS138345 announces 154.6K IPv4 addresses distributed across 31 routed CIDR prefixes. The network is registered in Singapore.

Who operates AS138345?

AS138345 is operated by StarHub Ltd. The organization is based in Singapore. You can view all IP ranges and related ASNs on the organization page.

What country is AS138345 registered in?

AS138345 is registered in Singapore. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-11 05:26:08 UTC
Share