AS9583 — Sify Technologies Limited India's first private ISP
AS Name: SIFY-AS-IN
Description: Sify Limited ISP in India
Registry: APNIC
⚠️ CIRCL BGP Security Rank: 0.0030% (position 11827)
aut-num: AS9583
as-name: SIFY-AS-IN
descr: Sify Limited
descr: ISP in India
country: IN
import: from AS4637 action pref=10; accept ANY
import: from AS701 action pref=20; accept ANY
export: to AS4637 announce AS9583
export: to AS701 announce AS9583
default: to AS4637 action pref=10; networks ANY
remarks: to provide a redudant routing path incase , one of the
remarks: gateway fails.
admin-c: HS51-AP
tech-c: HS51-AP
mnt-by: MAINT-IN-IRINN
mnt-routes: MAINT-IN-SIFY
mnt-irt: IRT-SIFYNET-IN
last-modified: 2013-04-07T23:49:30Z
source: APNIC
AS news
Direct Membership
Macros that directly list AS9583 as a member:
AS-ROXONIC-UPSTREAMS(2 members)
AS136639:AS-SCUD(3 members)
AS56196:AS-CUSTOMERS(7 members)
AS200449:AS-UPSTREAMS(10 members)
AS-17117IMPORT(17 members)
AS135810:AS-SGTNPL-PEERS(47 members)
AS-SIDN-PEERS-AMSIX-V4(50 members)
AS-CA(52 members)
AS-SETGBI(56 members)
AS133720:AS-SOFTCALLCOC(59 members)
AS61374:AS-UAEIX-V6(111 members)
AS61374:AS-UAEIX-CONNECTED(112 members)
AS-133001(124 members)
AS-VSNL(133 members)
AS-FINECOM-PEERS-AMSIX(138 members)
AS10201:AS-DWL(154 members)
AS-RCN-CE-PEERS(217 members)
AS132215:AS-POWERGRID(272 members)
AS-GBLXEU(273 members)
AS1200:AS-AMS-IX-PEERS(485 members)
AS-MANDA-AMSIX-PEERS-V6(559 members)
AS-MANDA-AMSIX-PEERS-V4(596 members)
AS-CN2(667 members)
AS3320:AS-DTAG-V6(702 members)
AS3320:AS-DTAG(727 members)
AS6777:AS-AMS-IX-RS-SETS-V6(729 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS6777:AS-AMS-IX-RS-SETS(797 members)
AS6777:AS-AMS-IX-RS(802 members)
AS-LEVEL3-CUSTOMERS-NA(971 members)
AS-RELIANCE(1431 members)
AS-IIJ(1639 members)
AS-VSNL-IN(1809 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS-LEVEL3-ORIGINS-EU(7728 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS9583 (directly or via nested macros): 384
Show 100 macros
AS-ROXONIC-UPSTREAMS(2 ASNs)
AS136639:AS-SCUD(3 ASNs)
AS56196:AS-CUSTOMERS(7 ASNs)
AS200449:AS-UPSTREAMS(10 ASNs)
AS-17117IMPORT(17 ASNs)
AS-SIDN-PEERS-AMSIX-V4(50 ASNs)
AS-CA(52 ASNs)
AS133720:AS-SOFTCALLCOC(62 ASNs)
AS-UAEIX-CONNECTED(112 ASNs)
AS61374:AS-UAEIX-CONNECTED(112 ASNs)
AS-VSNL(133 ASNs)
AS-FINECOM-PEERS-AMSIX(138 ASNs)
AS10201:AS-DWL(154 ASNs)
AS55713:AS-DWL(154 ASNs)
AS45334:AS-DWL(155 ASNs)
AS-133001(210 ASNs)
AS-GBLXEU(273 ASNs)
AS45194:AS-SYSCON-IN(473 ASNs)
AS1200:AS-AMS-IX-PEERS(485 ASNs)
AS135810:AS-SGTNPL-PEERS(495 ASNs)
AS133968:AS-LOGON(506 ASNs)
AS-MANDA-AMSIX-PEERS-V6(559 ASNs)
AS132770:AS-GAZONCUSTOMERS(587 ASNs)
AS-MANDA-AMSIX-PEERS-V4(596 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS136334:AS-VORTEX-CUSTOMERS(739 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-GBLX(963 ASNs)
AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS132215:AS-POWERGRID(1,100 ASNs)
AS-45117(1,239 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS18229:AS-PEL(1,628 ASNs)
AS37986:AS-TULIP-IN(1,725 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-IIJ(3,162 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-SETGBI(4,814 ASNs)
AS-KLMBH(4,842 ASNs)
AS-VIVA-BH(4,842 ASNs)
AS-RELIANCE(4,914 ASNs)
AS-IGW-SET(5,101 ASNs)
AS-MOBILY(5,114 ASNs)
AS-RCN-CE-PEERS(5,340 ASNs)
AS135814:AS-CUSTOMERS(5,835 ASNs)
AS133982:AS-CUSTOMERS(5,841 ASNs)
AS135709:AS-LTCIN(6,148 ASNs)
AS45820:AS-TTSL(7,090 ASNs)
AS17762:AS-PEERS(7,180 ASNs)
AS-LEVEL3-ORIGINS-EU(7,728 ASNs)
AS-LEVELTHREEEU(7,728 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-VODAFONE-NET-IN(8,989 ASNs)
AS-IDEA(8,995 ASNs)
AS-INFOTEL-IN(9,109 ASNs)
AS-SINGTEL(9,176 ASNs)
AS-RJIL-ILD-IN(11,470 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-VODAFONE-DE(14,246 ASNs)
AS-SAIX(15,195 ASNs)
AS-CN2(17,842 ASNs)
AS-WIOCC(18,067 ASNs)
AS-OCCAID6(19,611 ASNs)
AS-OCCAID6-CUSTOMERS(19,611 ASNs)
AS-MZIMA-CUSTOMERS(19,702 ASNs)
AS-MZIMA(19,703 ASNs)
AS-PXGLOBAL(19,703 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-ARBINET-LAX-BUYERS(19,875 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-XO(23,361 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS-FLAGP(25,034 ASNs)
AS-FLAGT(25,034 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-MFNX(26,187 ASNs)
AS-RETN-HK(26,343 ASNs)
AS47214:AS-LILLIX(26,738 ASNs)
AS43100:AS-MEMBERS(26,826 ASNs)
AS-SFINX-RS-MEMBERS-IPV6(26,914 ASNs)
AS-SFINX-RS-MEMBERS(26,976 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
... and 284 more
Upstream AS Paths
207 unique paths, avg length 2.7
AS Looking Glass
Upstream paths (matching graph above)
All 207 Upstream Paths
Complete list of all observed paths
AS1299 → AS9583
AS2914 → AS9583
AS3320 → AS9583
AS4826 → AS9583
AS6939 → AS9583
AS9002 → AS9583
AS14537 → AS9583
AS17660 → AS9583
AS24482 → AS9583
AS24516 → AS9583
AS25091 → AS9583
AS36236 → AS9583
AS38001 → AS9583
AS38880 → AS9583
AS49544 → AS9583
AS52320 → AS9583
AS58511 → AS9583
AS63927 → AS9583
AS63956 → AS9583
AS137409 → AS9583
AS140627 → AS9583
AS142289 → AS9583
AS9583 IPv4 Address Subnets (2173)
| 223.30.0.0/15 | 🇮🇳 IN | SIFY-AS-IN | |
| 118.94.0.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.112.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.128.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.144.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.16.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.160.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.192.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.208.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
| 118.94.224.0/20 | 🇮🇳 IN | SIFY Route and ROA | SIFY-AS-IN |
AS9583 IPv6 Address Subnets (490)
| 2001:2035:0:31a::/126 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:4860:1:1::365a/127 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:4860:1:1:0:256f:0:2/127 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:c10:80:2::1d4/126 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:de8:1::/64 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:de8:1:1::/64 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:de8:1:2::/64 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:df2:1900:2::/64 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:df5:b800:bb00::/64 | 🇮🇳 IN | SIFY-AS-IN | |
| 2001:df6:6f80:1::/64 | 🇮🇳 IN | SIFY-AS-IN |