AS Name: SONOMA

Description: County of Sonoma 585 FISCAL DR SANTA ROSA CA 95403 United States

Registry: ALTDB

Imports from (3)

Exports to (5)

aut-num: AS11212
as-name: SONOMA
descr: County of Sonoma
import: from AS7065 accept ANY
import: from AS7018 accept ANY
export: to AS7065 announce AS11212
export: to AS7018 announce AS11212
tech-c: BTO34-ARIN
admin-c: BTO34-ARIN
mnt-by: MAINT-SONOMA
changed: routing@sonic.net 20070529
source: ALTDB 
aut-num: AS11212
as-name: SONOMA
descr: 585 FISCAL DR SANTA ROSA CA 95403 United States
import: from AS7018 accept ANY
import: from AS33651 accept ANY
export: to AS7018 announce AS11212
export: to AS33651 announce AS11212
export: to AS55002 announce AS11212
admin-c: KAISE105-ARIN
tech-c: KAISE105-ARIN
tech-c: WALSH268-ARIN
mnt-by: MNT-COUNT-45
created: 2023-09-27T23:24:43Z
last-modified: 2025-07-14T16:53:59Z
source: ARIN

Direct Membership

Macros that directly list AS11212 as a member:

AS-F5(273 members)
AS35280:AS-F5(283 members)
AS-DEFENSE(306 members)
AS-COMCAST-EDIA(2333 members)

Expanded Membership

All macros containing AS11212 (directly or via nested macros): 294

Show 100 macros

AS-DEFENSE(480 ASNs)
AS-COMCAST-EDIA(2,771 ASNs)
AS-WAVE-CUSTOMERS(3,062 ASNs)
AS-VOBIZ(3,068 ASNs)
AS11404:AS-CONE(3,068 ASNs)
AS-F5(3,824 ASNs)
AS35280:AS-F5(3,830 ASNs)
AS-ACORUS(3,961 ASNs)
AS-BEZEQINT(3,973 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-AS209(10,244 ASNs)
AS-QWEST(10,244 ASNs)
AS-KDDTRANSIT(11,930 ASNs)
AS-EUNET(13,944 ASNs)
AS2914:AS-SA-V6(14,359 ASNs)
AS2914:AS-SA(14,363 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS3491:AS-CUSTOMERS-NA(25,092 ASNs)
AS-RETN-HK(26,343 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TORIX(37,868 ASNs)
AS-DECIX-DFW-V6(40,077 ASNs)
AS62499:AS-DECIX-DFW-V6(40,077 ASNs)
AS-DECIX-DFW(43,178 ASNs)
AS62499:AS-DECIX-DFW(43,178 ASNs)
AS-RETN6(44,950 ASNs)
AS-TELIANETRU-V6(45,288 ASNs)
AS1299:AS-TWELVE99-RU-V6(45,288 ASNs)
AS7606:AS-NSW-IX(46,591 ASNs)
AS-BROADNETIL(46,931 ASNs)
AS-DIGICOMMPS(46,931 ASNs)
AS7606:AS-ALL(47,090 ASNs)
AS-RETN(47,667 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS-ROSTELECOM(53,118 ASNs)
AS-NSKROUTESERVER(53,148 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-BIX-V6(56,058 ASNs)
AS-TELIANETRU(56,840 ASNs)
AS1299:AS-TWELVE99-RU-V4(56,840 ASNs)
AS-SEABONE-V6(57,112 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CTGNET(58,815 ASNs)
AS-37662(59,003 ASNs)
AS-CN(59,223 ASNs)
AS1273:AS-CWW(59,499 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-PLIX6(60,222 ASNs)
AS-SET-INEX-RS(60,298 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS-CAIS(61,483 ASNs)
AS213687:AS-ERA-IX-FRANKFURT(61,777 ASNs)
AS-SOVAM-V6(64,052 ASNs)
AS-SOVAM6(64,052 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-PANTEL(65,191 ASNs)
AS-TTI(65,191 ASNs)
AS206221:AS-ERA-IX-AMSTERDAM(65,700 ASNs)
AS-ERA-IX(65,707 ASNs)
AS5405:AS-INTERDOTLINK(66,620 ASNs)
AS-STUTTGARTIX-RS(66,636 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS-CW6(66,853 ASNs)
AS1273:AS-CWW-V6(66,853 ASNs)
AS201561:AS-DECIX-CPH(66,988 ASNs)
AS201561:AS-DECIX-CPH-V6(66,988 ASNs)
AS-SET-INEX-CONNECTED(67,097 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS-CW(67,352 ASNs)
AS-SIXSK-SETS(67,561 ASNs)
AS-BIX(68,877 ASNs)
AS2914:AS-ASIA-V6(68,905 ASNs)
AS-SEABONECUSTEU(69,169 ASNs)
AS-FRYS-IX-CONNECTED(69,468 ASNs)
AS-BIX-BG(69,751 ASNs)
AS-NETIX-INT(69,913 ASNs)
AS43380:AS-DTEL-IX(69,913 ASNs)
AS-KIVIX(69,914 ASNs)
AS52055:AS-NETIX-GR(69,958 ASNs)
AS-SIX(70,009 ASNs)
AS-UBNIX(70,042 ASNs)
AS-GLOBAL-IX(70,222 ASNs)
AS-EPIX-LOCAL(70,298 ASNs)
AS-EPIX(70,299 ASNs)
... and 194 more

Upstream AS Paths

18 unique paths, avg length 2.7

AS Looking Glass

Upstream paths (matching graph above)

AS150000 → AS18187 → AS174 → AS7018 → AS11212
AS61573 → AS174 → AS7018 → AS11212
AS136557 → AS174 → AS7018 → AS11212
AS199524 → AS174 → AS7018 → AS11212
AS2497 → AS7018 → AS11212
AS2914 → AS7018 → AS11212
AS2734 → AS3257 → AS7018 → AS11212
AS33185 → AS3257 → AS7018 → AS11212
AS398465 → AS3257 → AS7018 → AS11212
AS199524 → AS3356 → AS7018 → AS11212
AS3491 → AS7018 → AS11212
AS142271 → AS9304 → AS6453 → AS7018 → AS11212
AS25091 → AS6762 → AS7018 → AS11212
AS11399 → AS6939 → AS7018 → AS11212
AS32590 → AS12956 → AS7018 → AS11212
AS53828 → AS7018 → AS11212