BGP map for 128.1.28.0/24

128.1.28.0/24 is announced by 2 networks, mostly AS21859 Zenlayer Inc and seen by 331 peers of 23 RIPE RIS collectors, over 270 different AS paths. Its busiest upstreams are AS4229 Zenlayer Inc (43%), AS3257 GTT-BACKBONE (30%) and AS6939 Hurricane Electric LLC (11%). The most common path, used by 11 peers, is AS24482 AS21859.

Routes checked 23:19:08 UTC

No change in the origin, the upstreams or the number of peers since 23:19 UTC, when this site first looked at 128.1.28.0/24.

331collector peers

23RIS collectors

270distinct AS paths

4.0average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	141	43%
AS3257 GTT-BACKBONE GTT Communications Inc.	98	30%
AS6939 Hurricane Electric LLC	37	11%
AS21859 Zenlayer Inc	22	7%
AS2914 NTT America, Inc.	14	4%
AS24482 SG.GS	11	3%
AS9583 Sify Limited	2	<1%
AS18106 Viewqwest Pte Ltd	1	<1%
AS14907 Wikimedia Foundation Inc.	1	<1%
AS9002 RETN-AS RETN Limited	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS4229 Zenlayer Inc	141	43%
AS3257 GTT-BACKBONE GTT Communications Inc.	117	35%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	81	24%
AS1299 TWELVE99 Arelion Sweden AB	48	15%
AS6939 Hurricane Electric LLC	37	11%
AS2914 NTT America, Inc.	26	8%
AS21859 Zenlayer Inc	22	7%
AS174 Cogent Communications, LLC	19	6%
AS3356 Level 3 Parent, LLC	15	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	14	4%

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 AS21859	11	3%	11
2	AS6461 AS6453 AS4229 AS21859	5	2%	5
3	AS8218 AS6461 AS6453 AS4229 AS21859	5	2%	5
4	AS12779 AS3257 AS62610	4	1%	4
5	AS13030 AS1299 AS4229 AS21859	4	1%	4
6	AS14840 AS174 AS6453 AS4229 AS21859	4	1%	2
7	AS34019 AS3303 AS6939 AS21859	3	<1%	3
8	AS199524 AS3257 AS21859 AS62610	3	<1%	3
9	AS3491 AS3257 AS62610	2	<1%	2
10	AS9002 AS3257 AS62610	2	<1%	2
11	AS62167 AS3257 AS62610	2	<1%	2
12	AS1299 AS4229 AS21859	2	<1%	2
13	AS142289 AS9583 AS21859	2	<1%	1
14	AS8529 AS6939 AS21859	2	<1%	2
15	AS25091 AS3257 AS62610	2	<1%	2
16	AS59890 AS6939 AS21859	2	<1%	2
17	AS2497 AS2914 AS62610	2	<1%	2
18	AS3320 AS6453 AS4229 AS21859	2	<1%	2
19	AS2914 AS6453 AS4229 AS21859	2	<1%	2
20	AS25160 AS6453 AS4229 AS21859	2	<1%	2
21	AS34927 AS1299 AS4229 AS21859	2	<1%	2
22	AS50628 AS6453 AS4229 AS21859	2	<1%	2
23	AS31027 AS1299 AS4229 AS21859	2	<1%	1
24	AS35710 AS3320 AS3257 AS62610	2	<1%	2
25	AS8218 AS6461 AS3257 AS62610	2	<1%	2
26	AS15547 AS3303 AS6939 AS21859	2	<1%	2
27	AS51184 AS1764 AS3257 AS62610	2	<1%	2
28	AS48362 AS1764 AS3257 AS62610	2	<1%	2
29	AS199524 AS6453 AS4229 AS21859	2	<1%	2
30	AS47692 AS2914 AS3257 AS62610	2	<1%	2
31	AS51185 AS6762 AS3257 AS62610	2	<1%	2
32	AS47147 AS1299 AS4229 AS21859	2	<1%	2
33	AS35280 AS6453 AS4229 AS21859	2	<1%	2
34	AS58057 AS34549 AS6453 AS4229 AS21859	2	<1%	2
35	AS49544 AS3356 AS3257 AS21859 AS62610	2	<1%	1
36	AS20612 AS8758 AS3303 AS6939 AS21859	2	<1%	1
37	AS271253 AS3356 AS3257 AS21859 AS62610	2	<1%	1
38	AS19151 AS2914 AS6453 AS4229 AS21859	2	<1%	2
39	AS18106 AS21859	1	<1%	1
40	AS14907 AS21859	1	<1%	1
41	AS9002 AS21859	1	<1%	1
42	AS49544 AS21859	1	<1%	1
43	AS35280 AS21859	1	<1%	1
44	AS3257 AS62610	1	<1%	1
45	AS35266 AS3257 AS62610	1	<1%	1
46	AS286 AS3257 AS62610	1	<1%	1
47	AS28792 AS3257 AS62610	1	<1%	1
48	AS3170 AS3257 AS62610	1	<1%	1
49	AS20205 AS6939 AS21859	1	<1%	1
50	AS55720 AS6939 AS21859	1	<1%	1

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

More prefixes from AS21859

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:18 UTC, fetched just now.