BGP map for 140.248.128.0/22

140.248.128.0/22 is announced by AS54113 Fastly, Inc. and seen by 330 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS9002 RETN-AS (32%), AS174 Cogent Communications, LLC (25%) and AS2914 NTT America, Inc. (13%). The most common path, used by 11 peers, is AS24482 AS54113.

Routes checked 11:05:04 UTC

No change in the origin, the upstreams or the number of peers since 07:21 UTC on 27 Oct, when this site first looked at 140.248.128.0/22.

AS-path graph toward 140.248.128.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 260 paths drawn 3 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

260distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	106	32%
AS174 Cogent Communications, LLC	83	25%
AS2914 NTT America, Inc.	42	13%
AS3491 PCCW Global (HK) Ltd.	27	8%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	22	7%
AS6939 Hurricane Electric LLC	16	5%
AS24482 SG.GS	11	3%
AS4637 Telstra Global	4	1%
AS8529 OMANTEL-AS Zain Omantel International FZ-LLC	2	<1%
AS8220 COLT COLT Technology Services Group Limited	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	102	31%
AS174 Cogent Communications, LLC	83	25%
AS2914 NTT America, Inc.	39	12%
AS3491 PCCW Global (HK) Ltd.	24	7%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	21	6%
AS6939 Hurricane Electric LLC	16	5%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS3356 Level 3 Parent, LLC	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	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 AS54113	11	3%	11
2	AS8218 AS9002 AS54113	7	2%	6
3	AS9002 AS54113	4	1%	4
4	AS13030 AS3491 AS54113	4	1%	4
5	AS47147 AS9002 AS54113	4	1%	4
6	AS14840 AS174 AS54113	4	1%	2
7	AS2914 AS54113	3	<1%	3
8	AS3491 AS54113	3	<1%	3
9	AS48185 AS2914 AS54113	3	<1%	3
10	AS6461 AS9002 AS54113	3	<1%	3
11	AS25091 AS9002 AS54113	3	<1%	3
12	AS48362 AS9002 AS54113	3	<1%	3
13	AS8529 AS54113	2	<1%	2
14	AS50628 AS6453 AS54113	2	<1%	2
15	AS3257 AS6453 AS54113	2	<1%	2
16	AS6461 AS6453 AS54113	2	<1%	2
17	AS25160 AS2914 AS54113	2	<1%	2
18	AS62167 AS174 AS54113	2	<1%	2
19	AS42473 AS9002 AS54113	2	<1%	2
20	AS12779 AS174 AS54113	2	<1%	2
21	AS1299 AS174 AS54113	2	<1%	2
22	AS199524 AS9002 AS54113	2	<1%	2
23	AS15547 AS174 AS54113	2	<1%	2
24	AS47692 AS2914 AS54113	2	<1%	2
25	AS59890 AS6939 AS54113	2	<1%	2
26	AS12779 AS2914 AS54113	2	<1%	2
27	AS199524 AS174 AS54113	2	<1%	2
28	AS19151 AS9002 AS54113	2	<1%	2
29	AS6762 AS9002 AS54113	2	<1%	2
30	AS199524 AS3491 AS54113	2	<1%	2
31	AS271253 AS174 AS54113	2	<1%	1
32	AS34927 AS1299 AS174 AS54113	2	<1%	2
33	AS58057 AS34549 AS2914 AS54113	2	<1%	2
34	AS917 AS60068 AS174 AS54113	2	<1%	2
35	AS34019 AS25091 AS9002 AS54113	2	<1%	2
36	AS51184 AS47692 AS2914 AS54113	2	<1%	2
37	AS51185 AS6762 AS9002 AS54113	2	<1%	2
38	AS35710 AS3320 AS9002 AS54113	2	<1%	2
39	AS20612 AS9044 AS9002 AS54113	2	<1%	1
40	AS49544 AS3356 AS9002 AS54113	2	<1%	1
41	AS142289 AS9583 AS9002 AS54113	2	<1%	1
42	AS31027 AS6797 AS9002 AS54113	2	<1%	1
43	AS38001 AS54113	1	<1%	1
44	AS17639 AS54113	1	<1%	1
45	AS6453 AS54113	1	<1%	1
46	AS14907 AS54113	1	<1%	1
47	AS199524 AS54113	1	<1%	1
48	AS18106 AS54113	1	<1%	1
49	AS58952 AS54113	1	<1%	1
50	AS45896 AS54113	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS54113

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