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AS3561

CENTURYLINK-LEGACY-SAVVIS

CenturyLink Communications, LLC

Registry

Authoritative registration data

AS number
3561
Name
CENTURYLINK-LEGACY-SAVVIS
Organisation
CenturyLink Communications, LLC
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

616

IPv6 prefixes

2

Total announced

618

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS3561
208.144.0.0/13 IPv4 /13 not checked
206.100.0.0/14 IPv4 /14 not checked
216.32.0.0/14 IPv4 /14 not checked
216.88.0.0/14 IPv4 /14 not checked
64.240.0.0/14 IPv4 /14 not checked
204.70.0.0/15 IPv4 /15 not checked
205.138.0.0/15 IPv4 /15 not checked
205.218.0.0/15 IPv4 /15 not checked
206.26.0.0/15 IPv4 /15 not checked
207.0.0.0/15 IPv4 /15 not checked
208.134.0.0/15 IPv4 /15 not checked
208.136.0.0/15 IPv4 /15 not checked
208.158.0.0/15 IPv4 /15 not checked
66.100.0.0/15 IPv4 /15 not checked
165.193.0.0/16 IPv4 /16 not checked
167.215.0.0/16 IPv4 /16 not checked
205.136.0.0/16 IPv4 /16 not checked
205.216.0.0/16 IPv4 /16 not checked
206.129.0.0/16 IPv4 /16 not checked
206.142.0.0/16 IPv4 /16 not checked
206.150.0.0/16 IPv4 /16 not checked
206.152.0.0/16 IPv4 /16 not checked
206.155.0.0/16 IPv4 /16 not checked
206.25.0.0/16 IPv4 /16 not checked
206.31.0.0/16 IPv4 /16 not checked
206.79.0.0/16 IPv4 /16 not checked
207.82.0.0/16 IPv4 /16 not checked
208.130.0.0/16 IPv4 /16 not checked
208.133.0.0/16 IPv4 /16 not checked
208.156.0.0/16 IPv4 /16 not checked
208.170.0.0/16 IPv4 /16 not checked
208.172.0.0/16 IPv4 /16 not checked
208.174.0.0/16 IPv4 /16 not checked
209.1.0.0/16 IPv4 /16 not checked
209.144.0.0/16 IPv4 /16 not checked
209.185.0.0/16 IPv4 /16 not checked
209.223.0.0/16 IPv4 /16 not checked
209.67.0.0/16 IPv4 /16 not checked
63.128.0.0/16 IPv4 /16 not checked
63.137.0.0/16 IPv4 /16 not checked
64.14.0.0/16 IPv4 /16 not checked
166.49.0.0/17 IPv4 /17 not checked
167.216.128.0/17 IPv4 /17 not checked
204.188.0.0/17 IPv4 /17 not checked
205.140.0.0/17 IPv4 /17 not checked
205.217.0.0/17 IPv4 /17 not checked
206.151.128.0/17 IPv4 /17 not checked
206.24.0.0/17 IPv4 /17 not checked
206.28.0.0/17 IPv4 /17 not checked
206.96.128.0/17 IPv4 /17 not checked
206.99.128.0/17 IPv4 /17 not checked
207.2.128.0/17 IPv4 /17 not checked
208.131.0.0/17 IPv4 /17 not checked
208.157.0.0/17 IPv4 /17 not checked
208.167.0.0/17 IPv4 /17 not checked
208.168.0.0/17 IPv4 /17 not checked
208.169.128.0/17 IPv4 /17 not checked
208.173.0.0/17 IPv4 /17 not checked
208.175.0.0/17 IPv4 /17 not checked
209.25.0.0/17 IPv4 /17 not checked
209.27.128.0/17 IPv4 /17 not checked
209.83.128.0/17 IPv4 /17 not checked
216.136.128.0/17 IPv4 /17 not checked
63.136.128.0/17 IPv4 /17 not checked
64.41.128.0/17 IPv4 /17 not checked
67.54.0.0/17 IPv4 /17 not checked
205.140.192.0/18 IPv4 /18 not checked
205.216.0.0/18 IPv4 /18 not checked
205.217.128.0/18 IPv4 /18 not checked
205.218.0.0/18 IPv4 /18 not checked
205.219.64.0/18 IPv4 /18 not checked
206.128.128.0/18 IPv4 /18 not checked
206.142.192.0/18 IPv4 /18 not checked
206.151.64.0/18 IPv4 /18 not checked
206.152.0.0/18 IPv4 /18 not checked
206.155.64.0/18 IPv4 /18 not checked
206.24.192.0/18 IPv4 /18 not checked
206.28.192.0/18 IPv4 /18 not checked
206.96.0.0/18 IPv4 /18 not checked
206.97.64.0/18 IPv4 /18 not checked
206.99.0.0/18 IPv4 /18 not checked
207.2.0.0/18 IPv4 /18 not checked
207.82.192.0/18 IPv4 /18 not checked
207.82.64.0/18 IPv4 /18 not checked
208.131.192.0/18 IPv4 /18 not checked
208.163.64.0/18 IPv4 /18 not checked
208.166.64.0/18 IPv4 /18 not checked
208.167.128.0/18 IPv4 /18 not checked
208.169.0.0/18 IPv4 /18 not checked
208.173.128.0/18 IPv4 /18 not checked
208.48.64.0/18 IPv4 /18 not checked
208.50.128.0/18 IPv4 /18 not checked
209.202.128.0/18 IPv4 /18 not checked
209.225.0.0/18 IPv4 /18 not checked
209.27.64.0/18 IPv4 /18 not checked
209.67.128.0/18 IPv4 /18 not checked
209.67.64.0/18 IPv4 /18 not checked
216.74.128.0/18 IPv4 /18 not checked
63.128.0.0/18 IPv4 /18 not checked
63.128.128.0/18 IPv4 /18 not checked
63.128.64.0/18 IPv4 /18 not checked
63.136.0.0/18 IPv4 /18 not checked
64.210.192.0/18 IPv4 /18 not checked
64.37.192.0/18 IPv4 /18 not checked
64.70.0.0/18 IPv4 /18 not checked
64.75.0.0/18 IPv4 /18 not checked
64.85.64.0/18 IPv4 /18 not checked
66.35.192.0/18 IPv4 /18 not checked
165.193.0.0/19 IPv4 /19 not checked
165.193.192.0/19 IPv4 /19 not checked
165.193.224.0/19 IPv4 /19 not checked
165.193.32.0/19 IPv4 /19 not checked
165.193.64.0/19 IPv4 /19 not checked
166.63.128.0/19 IPv4 /19 not checked
199.217.64.0/19 IPv4 /19 not checked
203.82.128.0/19 IPv4 /19 not checked
204.188.160.0/19 IPv4 /19 not checked
205.139.128.0/19 IPv4 /19 not checked
205.139.32.0/19 IPv4 /19 not checked
205.140.128.0/19 IPv4 /19 not checked
205.140.192.0/19 IPv4 /19 not checked
205.140.224.0/19 IPv4 /19 not checked
205.217.0.0/19 IPv4 /19 not checked
205.217.160.0/19 IPv4 /19 not checked
205.217.192.0/19 IPv4 /19 not checked
205.219.224.0/19 IPv4 /19 not checked
206.128.0.0/19 IPv4 /19 not checked
206.128.128.0/19 IPv4 /19 not checked
206.128.160.0/19 IPv4 /19 not checked
206.132.0.0/19 IPv4 /19 not checked
206.150.64.0/19 IPv4 /19 not checked
206.151.0.0/19 IPv4 /19 not checked
206.24.160.0/19 IPv4 /19 not checked
206.25.64.0/19 IPv4 /19 not checked
206.27.160.0/19 IPv4 /19 not checked
206.28.128.0/19 IPv4 /19 not checked
206.31.0.0/19 IPv4 /19 not checked
206.31.32.0/19 IPv4 /19 not checked
206.40.128.0/19 IPv4 /19 not checked
206.79.192.0/19 IPv4 /19 not checked
206.96.96.0/19 IPv4 /19 not checked
206.97.32.0/19 IPv4 /19 not checked
206.99.64.0/19 IPv4 /19 not checked
207.2.64.0/19 IPv4 /19 not checked
208.163.0.0/19 IPv4 /19 not checked
208.166.0.0/19 IPv4 /19 not checked
208.168.192.0/19 IPv4 /19 not checked
208.169.96.0/19 IPv4 /19 not checked
208.175.160.0/19 IPv4 /19 not checked
208.175.192.0/19 IPv4 /19 not checked
209.143.224.0/19 IPv4 /19 not checked
209.185.32.0/19 IPv4 /19 not checked
209.27.0.0/19 IPv4 /19 not checked
209.67.224.0/19 IPv4 /19 not checked
212.124.224.0/19 IPv4 /19 not checked
213.174.192.0/19 IPv4 /19 not checked
216.104.224.0/19 IPv4 /19 not checked
216.109.64.0/19 IPv4 /19 not checked
216.177.64.0/19 IPv4 /19 not checked
216.182.192.0/19 IPv4 /19 not checked
216.32.0.0/19 IPv4 /19 not checked
216.32.128.0/19 IPv4 /19 not checked
216.32.160.0/19 IPv4 /19 not checked
216.32.224.0/19 IPv4 /19 not checked
216.32.32.0/19 IPv4 /19 not checked
216.33.0.0/19 IPv4 /19 not checked
216.33.160.0/19 IPv4 /19 not checked
216.33.224.0/19 IPv4 /19 not checked
216.33.64.0/19 IPv4 /19 not checked
216.33.96.0/19 IPv4 /19 not checked
216.34.0.0/19 IPv4 /19 not checked
216.34.192.0/19 IPv4 /19 not checked
216.34.224.0/19 IPv4 /19 not checked
216.34.64.0/19 IPv4 /19 not checked
216.34.96.0/19 IPv4 /19 not checked
216.35.0.0/19 IPv4 /19 not checked
216.35.128.0/19 IPv4 /19 not checked
216.35.224.0/19 IPv4 /19 not checked
216.39.64.0/19 IPv4 /19 not checked
216.64.192.0/19 IPv4 /19 not checked
216.74.128.0/19 IPv4 /19 not checked
63.136.64.0/19 IPv4 /19 not checked
64.14.0.0/19 IPv4 /19 not checked
64.14.160.0/19 IPv4 /19 not checked
64.14.32.0/19 IPv4 /19 not checked
64.14.64.0/19 IPv4 /19 not checked
64.15.160.0/19 IPv4 /19 not checked
64.15.224.0/19 IPv4 /19 not checked
64.209.160.0/19 IPv4 /19 not checked
64.210.160.0/19 IPv4 /19 not checked
64.210.192.0/19 IPv4 /19 not checked
64.210.224.0/19 IPv4 /19 not checked
64.211.224.0/19 IPv4 /19 not checked
64.22.128.0/19 IPv4 /19 not checked
64.28.64.0/19 IPv4 /19 not checked
64.39.32.0/19 IPv4 /19 not checked
64.58.64.0/19 IPv4 /19 not checked
64.68.64.0/19 IPv4 /19 not checked
64.70.64.0/19 IPv4 /19 not checked
66.37.192.0/19 IPv4 /19 not checked
82.118.64.0/19 IPv4 /19 not checked
165.193.112.0/20 IPv4 /20 not checked
165.193.128.0/20 IPv4 /20 not checked
165.193.96.0/20 IPv4 /20 not checked
167.216.160.0/20 IPv4 /20 not checked
167.216.176.0/20 IPv4 /20 not checked
167.216.192.0/20 IPv4 /20 not checked
167.216.240.0/20 IPv4 /20 not checked
202.126.0.0/20 IPv4 /20 not checked
204.188.144.0/20 IPv4 /20 not checked
204.71.176.0/20 IPv4 /20 not checked
204.71.192.0/20 IPv4 /20 not checked
205.138.144.0/20 IPv4 /20 not checked
205.138.240.0/20 IPv4 /20 not checked
205.138.64.0/20 IPv4 /20 not checked
205.139.112.0/20 IPv4 /20 not checked
205.139.16.0/20 IPv4 /20 not checked
205.139.160.0/20 IPv4 /20 not checked
205.139.64.0/20 IPv4 /20 not checked
205.139.96.0/20 IPv4 /20 not checked
205.140.160.0/20 IPv4 /20 not checked
205.216.64.0/20 IPv4 /20 not checked
205.217.128.0/20 IPv4 /20 not checked
205.217.192.0/20 IPv4 /20 not checked
205.217.208.0/20 IPv4 /20 not checked
205.217.96.0/20 IPv4 /20 not checked
206.132.0.0/20 IPv4 /20 not checked
206.132.144.0/20 IPv4 /20 not checked
206.132.16.0/20 IPv4 /20 not checked
206.132.32.0/20 IPv4 /20 not checked
206.151.32.0/20 IPv4 /20 not checked
206.152.128.0/20 IPv4 /20 not checked
206.24.0.0/20 IPv4 /20 not checked
206.25.16.0/20 IPv4 /20 not checked
206.25.240.0/20 IPv4 /20 not checked
206.25.32.0/20 IPv4 /20 not checked
206.28.160.0/20 IPv4 /20 not checked
206.29.128.0/20 IPv4 /20 not checked
206.31.240.0/20 IPv4 /20 not checked
206.79.144.0/20 IPv4 /20 not checked
206.97.0.0/20 IPv4 /20 not checked
206.99.96.0/20 IPv4 /20 not checked
207.189.64.0/20 IPv4 /20 not checked
207.2.80.0/20 IPv4 /20 not checked
207.82.160.0/20 IPv4 /20 not checked
207.82.32.0/20 IPv4 /20 not checked
208.157.128.0/20 IPv4 /20 not checked
208.167.208.0/20 IPv4 /20 not checked
208.48.208.0/20 IPv4 /20 not checked
209.1.0.0/20 IPv4 /20 not checked
2001:460:100::/46 IPv6 /46 not checked
2001:460:78::/46 IPv6 /46 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

252 of 618 announced prefixes, least specific first.

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS3561 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

4 networks seen before AS3561 in AS paths

Observed upstreams
Families
AS3356 LEVEL3 9,554 226,872
v4 v6
AS209 464 1,261
v4
AS3910 266 1,007
v4
AS7991 4 6
v4

No rows match “”.

Showing – of

Observed downstreams

44 networks seen after AS3561 in AS paths

Observed downstreams
Families
AS6989 255 3,350
v4
AS21622 513 2,684
v4
AS14524 261 1,998
v4
AS19701 259 1,333
v4
AS63427 320 1,019
v4
AS40946 256 1,002
v4
AS62827 594 1,001
v4 v6
AS46263 258 851
v4
AS29457 485 697
v4 v6
AS40026 264 670
v4
AS10959 261 670
v4
AS32988 510 668
v4
AS22064 510 667
v4
AS64212 256 666
v4
AS396167 257 358
v4
AS53687 256 336
v4
AS46885 255 335
v4
AS20391 258 334
v4
AS15349 255 334
v4
AS23147 255 334
v4
AS39965 254 334
v4
AS201493 258 333
v4
AS62520 257 333
v4
AS26158 252 332
v4
AS36539 251 330
v4
AS14688 231 304
v4
AS394463 233 299
v4
AS394792 206 257
v4
AS393697 193 255
v4
AS13458 147 193
v4
AS22283 132 178
v4
AS54645 95 123
v4
AS40685 80 100
v4
AS46269 41 51
v4
AS54262 30 48
v4
AS62224 13 48
v4
AS13494 27 36
v4
AS40695 28 34
v4
AS7761 25 34
v4
AS393888 18 21
v4
AS397323 17 19
v4
AS33717 9 14
v4
AS395952 7 12
v4
AS399943 1 1
v4

No rows match “”.

Showing – of

Uncertain adjacencies

1 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS58057 SECUREBIT 1 496
v4

No rows match “”.

Showing – of

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.