BGP map for 212.27.64.0/18

212.27.64.0/18 is announced by AS8437 UTA-AS and seen by 341 peers of 23 RIPE RIS collectors, over 277 different AS paths. Its busiest upstreams are AS25255 H3G-Austria-AS (74%) and AS3320 DTAG (26%). The most common path, used by 8 peers, is AS24482 AS1764 AS25255 AS8437.

Routes checked 18:26:09 UTC

No change in the origin, the upstreams or the number of peers since 04:06 UTC on 29 Oct, when this site first looked at 212.27.64.0/18.

AS-path graph toward 212.27.64.0/18

origin Tier 1Tier 2transitedge network prefix best path: chosen by 8 of 341 peers (2%) number on a line = peers using that link RIS data up to 18:25 UTC what the colours mean 12 of 277 paths drawn 4 quieter networks left out

View JSON Raw upstream

341collector peers

23RIS collectors

277distinct AS paths

4.2average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS25255 H3G-Austria-AS Hutchison Drei Austria GmbH	254	74%
AS3320 DTAG Deutsche Telekom AG	87	26%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS25255 H3G-Austria-AS Hutchison Drei Austria GmbH	254	74%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	105	31%
AS8447 A1TELEKOM-AT A1 Telekom Austria AG	103	30%
AS3320 DTAG Deutsche Telekom AG	85	25%
AS1299 TWELVE99 Arelion Sweden AB	23	7%
AS3356 Level 3 Parent, LLC	16	5%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	14	4%
AS2914 NTT America, Inc.	14	4%
AS174 Cogent Communications, LLC	13	4%
AS6939 Hurricane Electric LLC	11	3%

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 AS1764 AS25255 AS8437	8	2%	8
2	AS8218 AS8447 AS25255 AS8437	7	2%	6
3	AS14840 AS25255 AS8437	4	1%	2
4	AS47147 AS25255 AS8437	4	1%	4
5	AS8447 AS25255 AS8437	4	1%	2
6	AS9002 AS8447 AS25255 AS8437	4	1%	4
7	AS13030 AS3320 AS8437	3	<1%	3
8	AS34019 AS3320 AS8437	3	<1%	3
9	AS2914 AS1764 AS25255 AS8437	3	<1%	3
10	AS35280 AS6453 AS3320 AS8437	3	<1%	3
11	AS6461 AS1764 AS25255 AS8437	3	<1%	3
12	AS48362 AS8447 AS25255 AS8437	3	<1%	3
13	AS3320 AS8437	2	<1%	2
14	AS6830 AS3320 AS8437	2	<1%	2
15	AS212483 AS25255 AS8437	2	<1%	1
16	AS49544 AS3320 AS8437	2	<1%	2
17	AS1764 AS25255 AS8437	2	<1%	2
18	AS51184 AS25255 AS8437	2	<1%	2
19	AS47692 AS25255 AS8437	2	<1%	2
20	AS59890 AS25255 AS8437	2	<1%	2
21	AS2497 AS3320 AS8437	2	<1%	2
22	AS6461 AS8447 AS25255 AS8437	2	<1%	2
23	AS62167 AS1764 AS25255 AS8437	2	<1%	2
24	AS25160 AS8447 AS25255 AS8437	2	<1%	2
25	AS31027 AS12552 AS3320 AS8437	2	<1%	1
26	AS35710 AS8447 AS25255 AS8437	2	<1%	2
27	AS8529 AS6453 AS3320 AS8437	2	<1%	2
28	AS3214 AS1764 AS25255 AS8437	2	<1%	2
29	AS15547 AS3303 AS25255 AS8437	2	<1%	2
30	AS12779 AS8447 AS25255 AS8437	2	<1%	2
31	AS24482 AS8447 AS25255 AS8437	2	<1%	2
32	AS25091 AS8447 AS25255 AS8437	2	<1%	2
33	AS20612 AS1764 AS25255 AS8437	2	<1%	1
34	AS34927 AS1299 AS1764 AS25255 AS8437	2	<1%	2
35	AS49544 AS3356 AS8447 AS25255 AS8437	2	<1%	1
36	AS6762 AS1299 AS1764 AS25255 AS8437	2	<1%	2
37	AS271253 AS3356 AS8447 AS25255 AS8437	2	<1%	1
38	AS19151 AS2914 AS1764 AS25255 AS8437	2	<1%	2
39	AS142289 AS9583 AS4755 AS6453 AS3320 AS8437	2	<1%	1
40	AS7018 AS3320 AS8437	1	<1%	1
41	AS852 AS3320 AS8437	1	<1%	1
42	AS3212 AS25255 AS8437	1	<1%	1
43	AS198150 AS25255 AS8437	1	<1%	1
44	AS1257 AS3320 AS8437	1	<1%	1
45	AS13004 AS25255 AS8437	1	<1%	1
46	AS12956 AS3320 AS8437	1	<1%	1
47	AS6453 AS3320 AS8437	1	<1%	1
48	AS50629 AS25255 AS8437	1	<1%	1
49	AS49028 AS3320 AS8437	1	<1%	1
50	AS29075 AS3320 AS8437	1	<1%	1

50 of 277 paths shown. All of them are in the JSON.

More prefixes from AS8437

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 18:25 UTC, fetched just now.