BGP map for 218.199.0.0/16

218.199.0.0/16 is announced by 2 networks, mostly AS4538 China Education and Research Network Center and seen by 355 peers of 23 RIPE RIS collectors, over 265 different AS paths. Its busiest upstreams are AS23764 CTGNet (96%), AS4837 CHINA UNICOM China169 Backbone (2%) and AS20965 GEANT (1%). The most common path, used by 11 peers, is AS24482 AS23764 AS4538.

Routes checked 03:21:29 UTC

No change in the origin, the upstreams or the number of peers since 03:21 UTC, when this site first looked at 218.199.0.0/16.

AS-path graph toward 218.199.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 355 peers (3%) number on a line = peers using that link RIS data up to 03:20 UTC what the colours mean 12 of 265 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

355collector peers

23RIS collectors

265distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS23764 CTGNet	342	96%
AS4837 CHINA UNICOM China169 Backbone	6	2%
AS20965 GEANT GEANT Vereniging	5	1%
AS4538 China Education and Research Network Center	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS23764 CTGNet	333	94%
AS3356 Level 3 Parent, LLC	22	6%
AS1299 TWELVE99 Arelion Sweden AB	21	6%
AS3257 GTT-BACKBONE GTT Communications Inc.	11	3%
AS2914 NTT America, Inc.	10	3%
AS6939 Hurricane Electric LLC	8	2%
AS174 Cogent Communications, LLC	7	2%
AS4837 CHINA UNICOM China169 Backbone	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS20965 GEANT GEANT Vereniging	5	1%

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	AS24482 AS23764 AS4538	11	3%	11
2	AS23764 AS4538	9	3%	8
3	AS8218 AS23764 AS4538	7	2%	6
4	AS6461 AS23764 AS4538	5	1%	5
5	AS199524 AS23764 AS4538	5	1%	5
6	AS13030 AS23764 AS4538	4	1%	4
7	AS12779 AS23764 AS4538	4	1%	4
8	AS14840 AS23764 AS4538	4	1%	2
9	AS47147 AS23764 AS4538	4	1%	4
10	AS2914 AS23764 AS4538	3	<1%	3
11	AS48185 AS23764 AS4538	3	<1%	3
12	AS14907 AS23764 AS4538	3	<1%	3
13	AS49544 AS23764 AS4538	3	<1%	3
14	AS34019 AS23764 AS4538	3	<1%	3
15	AS25091 AS23764 AS4538	3	<1%	3
16	AS48362 AS23764 AS4538	3	<1%	3
17	AS9002 AS3257 AS23764 AS4538	3	<1%	3
18	AS199524 AS1299 AS23764 AS4538	3	<1%	3
19	AS3214 AS10099 AS9929 AS4837 AS4538	3	<1%	3
20	AS62167 AS23764 AS4538	2	<1%	2
21	AS25160 AS23764 AS4538	2	<1%	2
22	AS42473 AS23764 AS4538	2	<1%	2
23	AS1299 AS23764 AS4538	2	<1%	2
24	AS34927 AS23764 AS4538	2	<1%	2
25	AS50628 AS23764 AS4538	2	<1%	2
26	AS31027 AS23764 AS4538	2	<1%	1
27	AS35710 AS23764 AS4538	2	<1%	2
28	AS8529 AS23764 AS4538	2	<1%	2
29	AS51185 AS23764 AS4538	2	<1%	2
30	AS35280 AS23764 AS4538	2	<1%	2
31	AS212483 AS23764 AS4538	2	<1%	1
32	AS15547 AS23764 AS4538	2	<1%	2
33	AS6762 AS23764 AS4538	2	<1%	2
34	AS51184 AS23764 AS4538	2	<1%	2
35	AS47692 AS23764 AS4538	2	<1%	2
36	AS2497 AS4837 AS4538	2	<1%	2
37	AS3491 AS1299 AS23764 AS4538	2	<1%	2
38	AS34927 AS1299 AS23764 AS4538	2	<1%	2
39	AS58057 AS1836 AS23764 AS4538	2	<1%	2
40	AS49544 AS3356 AS23764 AS4538	2	<1%	1
41	AS142289 AS9583 AS23764 AS4538	2	<1%	1
42	AS59890 AS3356 AS23764 AS4538	2	<1%	2
43	AS20612 AS8758 AS23764 AS4538	2	<1%	1
44	AS271253 AS3356 AS23764 AS4538	2	<1%	1
45	AS19151 AS2914 AS23764 AS4538	2	<1%	2
46	AS1828 AS23764 AS4538	1	<1%	1
47	AS6424 AS23764 AS4538	1	<1%	1
48	AS39122 AS23764 AS4538	1	<1%	1
49	AS14630 AS23764 AS4538	1	<1%	1
50	AS271253 AS23764 AS4538	1	<1%	1

50 of 265 paths shown. All of them are in the JSON.

More prefixes from AS4538

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 03:20 UTC, fetched just now.