BGP map for 2001:470:21::/48

2001:470:21::/48 is announced by AS18779 EGIHosting and seen by 356 peers of 23 RIPE RIS collectors, over 248 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (60%), AS174 Cogent Communications, LLC (33%) and AS3257 GTT-BACKBONE (4%). The most common path, used by 22 peers, is AS6939 AS18779.

Routes checked 07:20:02 UTC

No change in the origin, the upstreams or the number of peers since 07:20 UTC, when this site first looked at 2001:470:21::/48.

AS-path graph toward 2001:470:21::/48

origin Tier 1Tier 2edge network prefix best path: chosen by 22 of 356 peers (6%) number on a line = peers using that link RIS data up to 07:19 UTC what the colours mean 12 of 248 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

356collector peers

23RIS collectors

248distinct AS paths

3.2average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	213	60%
AS174 Cogent Communications, LLC	117	33%
AS3257 GTT-BACKBONE GTT Communications Inc.	14	4%
AS24482 SG.GS	3	<1%
AS8220 COLT COLT Technology Services Group Limited	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS36236 NetActuate, Inc	1	<1%
AS1828 Unitas Global	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%
AS10111 Zeofast Network	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	191	54%
AS174 Cogent Communications, LLC	117	33%
AS1299 TWELVE99 Arelion Sweden AB	18	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	3%
AS3356 Level 3 Parent, LLC	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS9002 RETN-AS RETN Limited	4	1%
AS8220 COLT COLT Technology Services Group Limited	3	<1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	3	<1%
AS3303 SWISSCOM Swisscom (Schweiz) AG	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	AS6939 AS18779	22	6%	17
2	AS24482 AS6939 AS18779	8	2%	8
3	AS8218 AS6939 AS18779	7	2%	6
4	AS9002 AS3257 AS18779	5	1%	5
5	AS199524 AS174 AS18779	5	1%	5
6	AS6461 AS174 AS18779	5	1%	5
7	AS13030 AS6939 AS18779	4	1%	4
8	AS58057 AS6939 AS18779	4	1%	3
9	AS34927 AS6939 AS18779	4	1%	3
10	AS14840 AS6939 AS18779	4	1%	2
11	AS12779 AS6939 AS18779	4	1%	4
12	AS24482 AS18779	3	<1%	3
13	AS48185 AS6939 AS18779	3	<1%	3
14	AS49544 AS6939 AS18779	3	<1%	3
15	AS3214 AS6939 AS18779	3	<1%	3
16	AS48362 AS6939 AS18779	3	<1%	3
17	AS3491 AS174 AS18779	3	<1%	3
18	AS15547 AS8220 AS18779	3	<1%	3
19	AS3257 AS18779	2	<1%	2
20	AS49544 AS18779	2	<1%	2
21	AS2497 AS174 AS18779	2	<1%	2
22	AS19151 AS6939 AS18779	2	<1%	2
23	AS51185 AS6939 AS18779	2	<1%	2
24	AS6762 AS174 AS18779	2	<1%	2
25	AS852 AS6939 AS18779	2	<1%	2
26	AS1403 AS6939 AS18779	2	<1%	1
27	AS50628 AS6939 AS18779	2	<1%	2
28	AS31027 AS6939 AS18779	2	<1%	1
29	AS35710 AS6939 AS18779	2	<1%	2
30	AS1299 AS174 AS18779	2	<1%	2
31	AS2914 AS6939 AS18779	2	<1%	2
32	AS6667 AS6939 AS18779	2	<1%	2
33	AS47692 AS6939 AS18779	2	<1%	2
34	AS3320 AS3257 AS18779	2	<1%	2
35	AS6830 AS174 AS18779	2	<1%	2
36	AS25160 AS174 AS18779	2	<1%	2
37	AS62167 AS6939 AS18779	2	<1%	2
38	AS202032 AS6939 AS18779	2	<1%	2
39	AS28917 AS6939 AS18779	2	<1%	1
40	AS59890 AS174 AS18779	2	<1%	2
41	AS20612 AS6939 AS18779	2	<1%	1
42	AS14907 AS6939 AS18779	2	<1%	2
43	AS37721 AS1299 AS174 AS18779	2	<1%	1
44	AS142289 AS9583 AS6939 AS18779	2	<1%	1
45	AS51184 AS1764 AS174 AS18779	2	<1%	2
46	AS12859 AS1299 AS174 AS18779	2	<1%	1
47	AS34019 AS3303 AS174 AS18779	2	<1%	2
48	AS47147 AS1299 AS174 AS18779	2	<1%	2
49	AS42473 AS1299 AS174 AS18779	2	<1%	2
50	AS25091 AS1299 AS174 AS18779	2	<1%	2

50 of 248 paths shown. All of them are in the JSON.

More prefixes from AS18779

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 07:19 UTC, fetched just now.