BGP map for 27.66.128.0/20

27.66.128.0/20 is announced by AS7552 Viettel Group and seen by 346 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (18%), AS2914 NTT America, Inc. (12%) and AS3491 PCCW Global (HK) Ltd. (9%). The most common path, used by 11 peers, is AS24482 AS7552.

Routes checked 11:17:38 UTC

Recent route changes

8 Nov 11:17 UTCThe prefix is announced again, seen by 346 collector peers
8 Nov 10:28 UTCNo collector peer sees the prefix any more
6 Nov 00:43 UTCAS4229 Zenlayer Inc is no longer an upstream (it had 3% of peers)

AS-path graph toward 27.66.128.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 346 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 270 paths drawn 4 quieter networks left out

View JSON Raw upstream

346collector peers

23RIS collectors

270distinct AS paths

2.8average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	62	18%
AS2914 NTT America, Inc.	43	12%
AS3491 PCCW Global (HK) Ltd.	31	9%
AS6939 Hurricane Electric LLC	12	3%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS12779 ITGATE IT.Gate S.p.A.	5	1%
AS14840 BR.Digital Telecom	5	1%
AS34927 iFog-GmbH iFog GmbH	5	1%
AS25091 IP-Max IP-Max SA	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS174 Cogent Communications, LLC	62	18%
AS2914 NTT America, Inc.	40	12%
AS3491 PCCW Global (HK) Ltd.	28	8%
AS6939 Hurricane Electric LLC	12	3%
AS1299 TWELVE99 Arelion Sweden AB	9	3%
AS3356 Level 3 Parent, LLC	6	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS60068 CDN77 Datacamp Limited	4	1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	3	<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 AS7552	11	3%	11
2	AS8218 AS7552	7	2%	6
3	AS12779 AS7552	4	1%	4
4	AS14840 AS7552	4	1%	2
5	AS13030 AS3491 AS7552	4	1%	4
6	AS9002 AS2914 AS7552	4	1%	4
7	AS7552	3	<1%	3
8	AS48185 AS7552	3	<1%	3
9	AS34927 AS7552	3	<1%	3
10	AS2914 AS7552	3	<1%	3
11	AS3491 AS7552	3	<1%	3
12	AS3214 AS7552	3	<1%	3
13	AS49544 AS7552	3	<1%	3
14	AS34019 AS7552	3	<1%	3
15	AS25091 AS7552	3	<1%	3
16	AS48362 AS7552	3	<1%	3
17	AS6461 AS174 AS7552	3	<1%	3
18	AS50628 AS7552	2	<1%	2
19	AS25160 AS7552	2	<1%	2
20	AS62167 AS7552	2	<1%	2
21	AS212483 AS7552	2	<1%	1
22	AS8529 AS7552	2	<1%	2
23	AS15547 AS7552	2	<1%	2
24	AS35280 AS7552	2	<1%	2
25	AS199524 AS7552	2	<1%	2
26	AS35710 AS7552	2	<1%	2
27	AS58057 AS34549 AS7552	2	<1%	2
28	AS3320 AS2914 AS7552	2	<1%	2
29	AS3257 AS174 AS7552	2	<1%	2
30	AS6461 AS2914 AS7552	2	<1%	2
31	AS1299 AS174 AS7552	2	<1%	2
32	AS917 AS60068 AS7552	2	<1%	2
33	AS199524 AS174 AS7552	2	<1%	2
34	AS59890 AS60068 AS7552	2	<1%	2
35	AS19151 AS2914 AS7552	2	<1%	2
36	AS199524 AS3491 AS7552	2	<1%	2
37	AS271253 AS174 AS7552	2	<1%	1
38	AS20612 AS9044 AS7552	2	<1%	1
39	AS31027 AS6797 AS7552	2	<1%	1
40	AS47147 AS1299 AS174 AS7552	2	<1%	2
41	AS51184 AS47692 AS2914 AS7552	2	<1%	2
42	AS49544 AS3356 AS3491 AS7552	2	<1%	1
43	AS142289 AS9583 AS1299 AS3491 AS7552	2	<1%	1
44	AS37721 AS7552	1	<1%	1
45	AS50300 AS7552	1	<1%	1
46	AS38001 AS7552	1	<1%	1
47	AS17639 AS7552	1	<1%	1
48	AS50304 AS7552	1	<1%	1
49	AS34549 AS7552	1	<1%	1
50	AS28792 AS7552	1	<1%	1

50 of 270 paths shown. All of them are in the JSON.

More prefixes from AS7552

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.