BGP map for 31.172.80.0/20

31.172.80.0/20 is announced by AS44066 DE-FIRSTCOLO and seen by 342 peers of 23 RIPE RIS collectors, over 273 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (13%), AS174 Cogent Communications, LLC (10%) and AS2914 NTT America, Inc. (8%). The most common path, used by 10 peers, is AS24482 AS44066.

Routes checked 13:18:45 UTC

No change in the origin, the upstreams or the number of peers since 11:35 UTC on 26 Oct, when this site first looked at 31.172.80.0/20.

AS-path graph toward 31.172.80.0/20

origin Tier 2edge network prefix best path: chosen by 10 of 342 peers (3%) number on a line = peers using that link RIS data up to 13:18 UTC what the colours mean 12 of 273 paths drawn 7 quieter networks left out

View JSON Raw upstream

342collector peers

23RIS collectors

273distinct AS paths

2.8average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	43	13%
AS174 Cogent Communications, LLC	35	10%
AS2914 NTT America, Inc.	28	8%
AS3257 GTT-BACKBONE GTT Communications Inc.	18	5%
AS42708 GLESYS Glesys Sweden AB	18	5%
AS6939 Hurricane Electric LLC	11	3%
AS24482 SG.GS	10	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%
AS12779 ITGATE IT.Gate S.p.A.	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	41	12%
AS174 Cogent Communications, LLC	35	10%
AS2914 NTT America, Inc.	25	7%
AS3257 GTT-BACKBONE GTT Communications Inc.	17	5%
AS42708 GLESYS Glesys Sweden AB	17	5%
AS6939 Hurricane Electric LLC	11	3%
AS3356 Level 3 Parent, LLC	5	1%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	5	1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS3320 DTAG Deutsche Telekom 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	AS24482 AS44066	10	3%	10
2	AS8218 AS44066	7	2%	6
3	AS13030 AS44066	4	1%	4
4	AS12779 AS44066	4	1%	4
5	AS14840 AS44066	4	1%	2
6	AS47147 AS44066	4	1%	4
7	AS2914 AS44066	3	<1%	3
8	AS34019 AS44066	3	<1%	3
9	AS25091 AS44066	3	<1%	3
10	AS48362 AS44066	3	<1%	3
11	AS9002 AS3257 AS44066	3	<1%	3
12	AS48185 AS42708 AS44066	3	<1%	3
13	AS14907 AS1299 AS44066	3	<1%	3
14	AS199524 AS1299 AS44066	3	<1%	3
15	AS3320 AS44066	2	<1%	2
16	AS25160 AS44066	2	<1%	2
17	AS1299 AS44066	2	<1%	2
18	AS34927 AS44066	2	<1%	2
19	AS35710 AS44066	2	<1%	2
20	AS8529 AS44066	2	<1%	2
21	AS3214 AS44066	2	<1%	2
22	AS212483 AS44066	2	<1%	1
23	AS49544 AS44066	2	<1%	2
24	AS199524 AS44066	2	<1%	2
25	AS15547 AS44066	2	<1%	2
26	AS51184 AS44066	2	<1%	2
27	AS47692 AS44066	2	<1%	2
28	AS59890 AS44066	2	<1%	2
29	AS62167 AS174 AS44066	2	<1%	2
30	AS42473 AS1299 AS44066	2	<1%	2
31	AS34927 AS1299 AS44066	2	<1%	2
32	AS58057 AS1836 AS44066	2	<1%	2
33	AS31027 AS6797 AS44066	2	<1%	1
34	AS49544 AS2914 AS44066	2	<1%	2
35	AS6461 AS42708 AS44066	2	<1%	2
36	AS20612 AS9044 AS44066	2	<1%	1
37	AS271253 AS174 AS44066	2	<1%	1
38	AS19151 AS2914 AS44066	2	<1%	2
39	AS49544 AS3356 AS1299 AS44066	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS44066	2	<1%	1
41	AS44066	1	<1%	1
42	AS39122 AS44066	1	<1%	1
43	AS14630 AS44066	1	<1%	1
44	AS271253 AS44066	1	<1%	1
45	AS34549 AS44066	1	<1%	1
46	AS37721 AS44066	1	<1%	1
47	AS29504 AS44066	1	<1%	1
48	AS6057 AS44066	1	<1%	1
49	AS3212 AS44066	1	<1%	1
50	AS198150 AS44066	1	<1%	1

50 of 273 paths shown. All of them are in the JSON.

More prefixes from AS44066

Routes seen by RIPE RIS in the 24 hours up to 9 Nov 2026, 13:18 UTC, fetched just now.