BGP map for 2400:cb80:e40::/44

2400:cb80:e40::/44 is announced by AS4808 China Unicom Beijing Province Network and seen by 299 peers of 23 RIPE RIS collectors, over 228 different AS paths. All of those routes reach it through one upstream, AS4837 CHINA UNICOM China169 Backbone. The most common path, used by 9 peers, is AS6939 AS4837 AS4808.

Routes checked 17:39:42 UTC

No change in the origin, the upstreams or the number of peers since 22:59 UTC on 28 Oct, when this site first looked at 2400:cb80:e40::/44.

AS-path graph toward 2400:cb80:e40::/44

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 299 peers (3%) number on a line = peers using that link RIS data up to 17:39 UTC what the colours mean 12 of 228 paths drawn 6 quieter networks left out

View JSON Raw upstream

299collector peers

23RIS collectors

228distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	299	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4837 CHINA UNICOM China169 Backbone	298	100%
AS6939 Hurricane Electric LLC	74	25%
AS1299 TWELVE99 Arelion Sweden AB	62	21%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	19	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	18	6%
AS2914 NTT America, Inc.	14	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	14	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	11	4%
AS5511 Opentransit Orange S.A.	11	4%
AS6461 Zayo Bandwidth	10	3%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS6939 AS4837 AS4808	9	3%	9
2	AS24482 AS2914 AS4837 AS4808	7	2%	7
3	AS8218 AS6461 AS4837 AS4808	7	2%	6
4	AS6461 AS4837 AS4808	5	2%	5
5	AS13030 AS1299 AS4837 AS4808	4	1%	4
6	AS58057 AS6939 AS4837 AS4808	4	1%	3
7	AS14840 AS6762 AS4837 AS4808	4	1%	2
8	AS47147 AS1299 AS4837 AS4808	4	1%	4
9	AS12779 AS4837 AS4808	3	1%	3
10	AS14907 AS6939 AS4837 AS4808	3	1%	3
11	AS48185 AS1299 AS4837 AS4808	3	1%	3
12	AS34019 AS3303 AS4837 AS4808	3	1%	3
13	AS48362 AS1299 AS4837 AS4808	3	1%	3
14	AS15547 AS3303 AS4837 AS4808	3	1%	3
15	AS2497 AS4837 AS4808	2	<1%	2
16	AS6762 AS4837 AS4808	2	<1%	2
17	AS1299 AS4837 AS4808	2	<1%	2
18	AS3257 AS4837 AS4808	2	<1%	2
19	AS51184 AS4837 AS4808	2	<1%	2
20	AS28917 AS4837 AS4808	2	<1%	1
21	AS24482 AS6453 AS4837 AS4808	2	<1%	2
22	AS199524 AS1299 AS4837 AS4808	2	<1%	2
23	AS49544 AS2914 AS4837 AS4808	2	<1%	2
24	AS35710 AS6939 AS4837 AS4808	2	<1%	2
25	AS34927 AS1299 AS4837 AS4808	2	<1%	2
26	AS47692 AS6939 AS4837 AS4808	2	<1%	2
27	AS12859 AS1299 AS4837 AS4808	2	<1%	1
28	AS25160 AS6453 AS4837 AS4808	2	<1%	2
29	AS49544 AS1299 AS4837 AS4808	2	<1%	2
30	AS42473 AS1299 AS4837 AS4808	2	<1%	2
31	AS62167 AS6939 AS4837 AS4808	2	<1%	2
32	AS202032 AS6939 AS4837 AS4808	2	<1%	2
33	AS59890 AS6939 AS4837 AS4808	2	<1%	2
34	AS1403 AS577 AS6939 AS4837 AS4808	2	<1%	1
35	AS142289 AS9583 AS2914 AS4837 AS4808	2	<1%	1
36	AS20612 AS8758 AS3303 AS4837 AS4808	2	<1%	1
37	AS206271 AS60707 AS12735 AS6762 AS4837 AS4808	2	<1%	1
38	AS4837 AS4808	1	<1%	1
39	AS1257 AS4837 AS4808	1	<1%	1
40	AS680 AS4837 AS4808	1	<1%	1
41	AS58299 AS4837 AS4808	1	<1%	1
42	AS1273 AS4837 AS4808	1	<1%	1
43	AS6453 AS4837 AS4808	1	<1%	1
44	AS8455 AS4837 AS4808	1	<1%	1
45	AS12956 AS4837 AS4808	1	<1%	1
46	AS199524 AS4837 AS4808	1	<1%	1
47	AS41327 AS4837 AS4808	1	<1%	1
48	AS3399 AS4837 AS4808	1	<1%	1
49	AS559 AS4837 AS4808	1	<1%	1
50	AS29075 AS4837 AS4808	1	<1%	1

50 of 228 paths shown. All of them are in the JSON.

More prefixes from AS4808

Routes seen by RIPE RIS in the 24 hours up to 31 Oct 2026, 17:39 UTC, fetched just now.