Autonomous System

AS4808

China Unicom Beijing Province Network

China Unicom Beijing Province Network China 🌐 chinaunicom.cn

Announced IPs

7,860,480

CIDR prefixes

810

ASN

AS4808

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.

58/100

Caution

How this score is built

Baseline (neutral) 65
Active-threat / abuse risk −12
Isp allocation +5
Trust score 58 / 100

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

⚠ 100+ MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS4808 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

Prefix	Origin ASNs	Last detected (UTC)
101.251.204.0/22	AS4808, AS23724	2026-08-30 00:23:56
43.227.140.0/22	AS4808, AS4847	2026-08-30 00:23:56
117.122.198.0/24	AS4808, AS4847	2026-08-30 00:23:56
123.59.224.0/19	AS4808, AS23724	2026-08-30 00:23:56
122.9.0.0/19	AS4808, AS23724	2026-08-30 00:23:56
113.209.194.0/24	AS4808, AS4847	2026-08-30 00:23:56
54.222.46.0/23	AS4808, AS9808	2026-08-30 00:23:56
123.103.12.0/24	AS4808, AS23724	2026-08-30 00:23:56
43.231.169.0/24	AS4808, AS23724	2026-08-30 00:23:56
43.247.188.0/22	AS4808, AS23724	2026-08-30 00:23:56
223.223.176.0/21	AS4808, AS4847	2026-08-30 00:23:56
119.161.121.0/24	AS4808, AS4847	2026-08-30 00:23:56
150.242.76.0/22	AS4808, AS63647	2026-08-30 00:23:56
117.50.64.0/19	AS4808, AS23724	2026-08-30 00:23:56
103.239.192.0/22	AS4808, AS63647	2026-08-30 00:23:56

Showing the 15 most recently detected of 100+ MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →

Geographic scope Not Disclosed

Traffic ratio Not Disclosed

Peering policy Open

AS4808 — global IP footprint

Cities where AS4808 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

CIDR	IPs	PTR Density	Organization	Country	State	City
111.192.0.0/13	524.3K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
221.216.0.0/13	524.3K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.240.0.0/14	262.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.248.0.0/14	262.1K	0.1%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.112.0.0/14	262.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.120.0.0/14	262.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
124.204.0.0/14	262.1K	0.1%	China Unicom Beijing Province Network	CN	—	—
222.128.0.0/14	262.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
60.194.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	—	—
60.206.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.50.0.0/15	131.1K	0.1%	China Unicom Beijing Province Network	CN	—	—
61.148.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
111.200.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
111.206.0.0/15	131.1K	0.2%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.244.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.252.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.118.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
124.64.0.0/15	131.1K	0.1%	China Unicom Beijing Province Network	CN	Beijing	Beijing
124.192.0.0/15	131.1K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.48.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
61.51.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	—	—
111.203.0.0/16	65.5K	0.1%	China Unicom Beijing Province Network	CN	Beijing	Beijing
111.204.0.0/16	65.5K	0.1%	China Unicom Beijing Province Network	CN	—	—
114.246.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
115.183.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	—	—
116.242.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	—	—
117.50.0.0/16	65.5K	10.6%	China Unicom Beijing Province Network	CN	—	—
118.247.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	—	—
121.69.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	—	—
123.59.0.0/16	65.5K	0.2%	China Unicom Beijing Province Network	CN	—	—
123.116.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.124.0.0/16	65.5K	0.2%	China Unicom Beijing Province Network	CN	—	—
123.127.0.0/16	65.5K	0.6%	China Unicom Beijing Province Network	CN	Beijing	Beijing
124.64.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
124.200.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
125.33.0.0/16	65.5K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
60.253.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.50.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.135.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
106.75.0.0/17	32.8K	29.1%	China Unicom Beijing Province Network	CN	—	—
111.202.0.0/17	32.8K	0.8%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.115.128.0/17	32.8K	94.2%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.116.0.0/17	32.8K	96.5%	China Unicom Beijing Province Network	CN	—	—
114.247.128.0/17	32.8K	0.3%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.254.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.255.128.0/17	32.8K	1.4%	China Unicom Beijing Province Network	CN	Beijing	Beijing
116.242.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
118.144.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
123.117.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.125.128.0/17	32.8K	0.2%	China Unicom Beijing Province Network	CN	—	—
123.126.0.0/17	32.8K	2.3%	China Unicom Beijing Province Network	CN	—	—
124.65.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
124.202.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
125.34.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
125.35.0.0/17	32.8K	0.1%	China Unicom Beijing Province Network	CN	Beijing	Beijing
161.207.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
210.12.128.0/17	32.8K	0.2%	China Unicom Beijing Province Network	CN	Beijing	Tongzhou
210.82.0.0/17	32.8K	0.2%	China Unicom Beijing Province Network	CN	—	—
218.247.128.0/17	32.8K	0.1%	China Unicom Beijing Province Network	CN	—	—
219.158.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
219.234.128.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
219.238.0.0/17	32.8K	0.0%	China Unicom Beijing Province Network	CN	—	—
219.239.128.0/17	32.8K	0.3%	China Unicom Beijing Province Network	CN	—	—
61.49.0.0/18	16.4K	0.1%	China Unicom Beijing Province Network	CN	—	—
61.49.192.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.50.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.135.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
61.135.192.0/18	16.4K	0.4%	China Unicom Beijing Province Network	CN	—	—
101.236.0.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
111.202.128.0/18	16.4K	0.1%	China Unicom Beijing Province Network	CN	Beijing	Beijing
111.205.64.0/18	16.4K	0.3%	China Unicom Beijing Province Network	CN	Beijing	Beijing
111.205.128.0/18	16.4K	0.2%	China Unicom Beijing Province Network	CN	—	—
114.116.0.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
114.116.128.0/18	16.4K	97.1%	China Unicom Beijing Province Network	CN	—	—
114.118.0.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
114.247.64.0/18	16.4K	0.1%	China Unicom Beijing Province Network	CN	—	—
114.254.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
114.255.0.0/18	16.4K	0.7%	China Unicom Beijing Province Network	CN	Beijing	Beijing
116.196.64.0/18	16.4K	0.3%	China Unicom Beijing Province Network	CN	—	—
116.198.0.0/18	16.4K	0.4%	China Unicom Beijing Province Network	CN	—	—
118.144.0.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
118.244.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
123.103.64.0/18	16.4K	85.9%	China Unicom Beijing Province Network	CN	—	—
123.117.192.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
123.125.64.0/18	16.4K	2.1%	China Unicom Beijing Province Network	CN	—	—
123.126.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
124.14.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
124.42.64.0/18	16.4K	1.0%	China Unicom Beijing Province Network	CN	—	—
124.65.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
124.202.192.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
124.254.0.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
125.34.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
161.207.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
180.88.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
202.96.0.0/18	16.4K	3.0%	China Unicom Beijing Province Network	CN	Beijing	Beijing
202.106.0.0/18	16.4K	33.5%	China Unicom Beijing Province Network	CN	—	—
202.106.192.0/18	16.4K	67.3%	China Unicom Beijing Province Network	CN	—	—
202.108.192.0/18	16.4K	0.2%	China Unicom Beijing Province Network	CN	—	—
203.207.128.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—
210.12.64.0/18	16.4K	0.0%	China Unicom Beijing Province Network	CN	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS4808 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
211.155.160.0/21	29,845	2026-08-30 00:05:33
61.149.20.0/24	27,963	2026-08-30 00:05:33
61.149.22.0/24	27,907	2026-08-30 00:05:33
61.149.21.0/24	27,866	2026-08-30 00:05:33
123.123.191.0/24	27,820	2026-08-30 00:05:33
124.64.206.0/24	27,793	2026-08-30 00:05:33
202.106.20.0/23	27,718	2026-08-30 00:05:33
124.64.207.0/24	27,683	2026-08-30 00:05:33
123.125.119.0/24	27,632	2026-08-30 00:05:33
103.239.152.0/22	27,330	2026-08-30 00:05:33
117.73.16.0/24	27,120	2026-08-30 00:05:33
117.73.17.0/24	27,046	2026-08-30 00:05:33
103.141.11.0/24	24,022	2026-08-30 00:05:33
103.141.10.0/24	23,271	2026-08-30 00:05:33
103.53.211.0/24	22,978	2026-08-30 00:05:33
103.53.208.0/24	22,945	2026-08-30 00:05:33
103.43.186.0/23	21,628	2026-08-30 00:05:33
103.47.48.0/22	21,555	2026-08-30 00:05:33
61.135.192.0/18	21,539	2026-08-30 00:05:33
43.227.252.0/23	21,521	2026-08-30 00:05:33
103.38.224.0/23	21,508	2026-08-30 00:05:33
43.227.254.0/23	21,480	2026-08-30 00:05:33
61.50.140.0/24	21,449	2026-08-30 00:05:33
103.38.226.0/23	21,386	2026-08-30 00:05:33
103.43.184.0/23	21,371	2026-08-30 00:05:33
111.201.143.0/24	21,367	2026-08-30 00:05:33
111.201.11.0/24	21,364	2026-08-30 00:05:33
114.250.191.0/24	21,331	2026-08-30 00:05:33
103.61.153.0/24	21,267	2026-08-30 00:05:33
114.250.190.0/24	21,267	2026-08-30 00:05:33
103.228.204.0/23	21,130	2026-08-30 00:05:33
103.72.172.0/24	21,033	2026-08-30 00:05:33
211.144.22.0/24	20,785	2026-08-30 00:05:33
123.114.160.0/19	20,742	2026-08-30 00:05:33
202.106.236.0/24	20,643	2026-08-30 00:05:33
111.194.16.0/21	20,642	2026-08-30 00:05:33
222.128.208.0/20	20,528	2026-08-30 00:05:33
221.222.120.0/21	20,501	2026-08-30 00:05:33
222.128.208.0/21	20,474	2026-08-30 00:05:33
222.128.192.0/21	20,402	2026-08-30 00:05:33
222.128.200.0/21	20,396	2026-08-30 00:05:33
222.128.192.0/20	20,390	2026-08-30 00:05:33
61.51.0.0/20	20,291	2026-08-30 00:05:33
123.126.192.0/20	20,280	2026-08-30 00:05:33
222.128.216.0/21	20,278	2026-08-30 00:05:33
114.252.136.0/22	20,276	2026-08-30 00:05:33
125.35.32.0/19	20,249	2026-08-30 00:05:33
202.96.49.0/24	20,246	2026-08-30 00:05:33
119.80.0.0/21	20,206	2026-08-30 00:05:33
61.48.138.0/24	20,204	2026-08-30 00:05:33

Showing top 50 of 1,529 announced prefixes by sample volume.

Frequently Asked Questions

What is AS4808?

AS4808 is an Autonomous System Number assigned to China Unicom Beijing Province Network. 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 AS4808 announce?

AS4808 announces 7.86M IPv4 addresses distributed across 810 routed CIDR prefixes. The network is registered in China.

Who operates AS4808?

AS4808 is operated by China Unicom Beijing Province Network. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.

What country is AS4808 registered in?

AS4808 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-30 00:24:06 UTC