[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jun 2 21:13:24 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Fri 02 Jun, 2023
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 922843
Prefixes after maximum aggregation (per Origin AS): 349585
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 450234
Number of IPv4 prefixes with a valid ROA: 406506
Number of IPv4 prefixes with an invalid ROA: 2890
Number of IPv4 prefixes with no ROA: 513447
Total ASes present in the Internet Routing Table: 74426
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 63986
Origin ASes announcing only one prefix: 26230
Transit ASes present in the Internet Routing Table: 10440
Transit-only ASes present in the Internet Routing Table: 427
Paths with bogon ASNs present in the IPv4 Routing Table: 68
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 130
Max AS path prepend of ASN ( 37447) 127
Prefixes from unregistered ASNs in the Routing Table: 1086
Number of instances of unregistered ASNs: 1153
Number of 32-bit ASNs allocated by the RIRs: 42003
Number of 32-bit ASNs visible in the Routing Table: 34616
Prefixes from 32-bit ASNs in the Routing Table: 172433
Number of bogon 32-bit ASNs visible in the Routing Table: 177
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 576
Number of addresses announced to Internet: 3055370240
Equivalent to 182 /8s, 29 /16s and 64 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 308123
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243467
Total APNIC prefixes after maximum aggregation: 68995
APNIC Deaggregation factor: 3.53
Prefixes being announced from the APNIC address blocks: 237496
Unique aggregates announced from the APNIC address blocks: 98255
APNIC Region origin ASes present in the Internet Routing Table: 13408
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 3943
APNIC Region transit ASes present in the Internet Routing Table: 1791
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8730
Number of APNIC addresses announced to Internet: 773055744
Equivalent to 46 /8s, 19 /16s and 229 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 269952
Total ARIN prefixes after maximum aggregation: 122796
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272746
Unique aggregates announced from the ARIN address blocks: 130605
ARIN Region origin ASes present in the Internet Routing Table: 19114
ARIN Prefixes per ASN: 14.27
ARIN Region origin ASes announcing only one prefix: 6983
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4800
Number of ARIN addresses announced to Internet: 1280202240
Equivalent to 76 /8s, 78 /16s and 86 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 260242
Total RIPE prefixes after maximum aggregation: 122626
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256210
Unique aggregates announced from the RIPE address blocks: 158881
RIPE Region origin ASes present in the Internet Routing Table: 28328
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12054
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11196
Number of RIPE addresses announced to Internet: 717830400
Equivalent to 42 /8s, 201 /16s and 57 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 118896
Total LACNIC prefixes after maximum aggregation: 28541
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 118061
Unique aggregates announced from the LACNIC address blocks: 49517
LACNIC Region origin ASes present in the Internet Routing Table: 11011
LACNIC Prefixes per ASN: 10.72
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2291
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8793
Number of LACNIC addresses announced to Internet: 176999680
Equivalent to 10 /8s, 140 /16s and 205 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 29200
Total AfriNIC prefixes after maximum aggregation: 5843
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 37753
Unique aggregates announced from the AfriNIC address blocks: 12504
AfriNIC Region origin ASes present in the Internet Routing Table: 1748
AfriNIC Prefixes per ASN: 21.60
AfriNIC Region origin ASes announcing only one prefix: 610
AfriNIC Region transit ASes present in the Internet Routing Table: 337
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 130
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1097
Number of AfriNIC addresses announced to Internet: 106886912
Equivalent to 6 /8s, 94 /16s and 247 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5724 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4210 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3539 1043 66 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3372 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3362 1851 89 VNPT-AS-VN VNPT Corp, VN
9498 3019 498 251 BBIL-AP BHARTI Airtel Ltd., IN
4538 2730 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2405 837 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2297 11252 587 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8456 10817 3070 AMAZON-02, US
11492 4523 300 612 CABLEONE, US
7155 4052 282 62 VIASAT-SP-BACKBONE, US
22773 3571 3068 271 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3522 1319 66 SHAW, CA
749 3128 54970 2380 DNIC-AS-00749, US
16625 3077 1544 2326 AKAMAI-AS, US
396982 2660 3593 374 GOOGLE-CLOUD-PLATFORM, US
30036 2504 360 419 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2456 24003 1541 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7302 1707 141 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4094 3399 163 AKAMAI-ASN1, NL
8551 3877 369 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2291 910 ROSTELECOM-AS, RU
9009 2664 248 1387 M247, RO
34984 2279 360 601 TELLCOM-AS, TR
6849 1957 307 17 UKRTELNET, UA
58224 1826 945 533 TCI, IR
61317 1641 109 1270 ASDETUK www.heficed.com, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11287 3355 605 Uninet S.A. de C.V., MX
10620 3518 507 856 Telmex Colombia S.A., CO
13999 2371 364 630 Mega Cable, S.A. de C.V., MX
11830 2269 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 238 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 343 512 Axtel, S.A.B. de C.V., MX
3816 1295 762 171 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1101 180 439 Techtel LMDS Comunicaciones Interactiva
26615 1027 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1572 393 19 LINKdotNET-AS, EG
24835 1538 533 29 RAYA-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1034 67 47 ORANGE-COTE-IVOIRE, CI
36935 917 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 482 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11287 3355 605 Uninet S.A. de C.V., MX
9808 9496 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8456 10817 3070 AMAZON-02, US
12479 7302 1707 141 UNI2-AS, ES
7545 5724 785 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4523 300 612 CABLEONE, US
18403 4210 347 25 FPT-AS-AP FPT Telecom Company, VN
20940 4094 3399 163 AKAMAI-ASN1, NL
7155 4052 282 62 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9496 9459 CHINAMOBILE-CN China Mobile Communications Grou
12479 7302 7161 UNI2-AS, ES
16509 8456 5386 AMAZON-02, US
7545 5724 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4210 4185 FPT-AS-AP FPT Telecom Company, VN
7155 4052 3990 VIASAT-SP-BACKBONE, US
20940 4094 3931 AKAMAI-ASN1, NL
11492 4523 3911 CABLEONE, US
8551 3877 3843 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.69.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.206.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:39 /11:103 /12:301
/13:582 /14:1196 /15:2098 /16:13471 /17:8209 /18:13806
/19:24954 /20:43510 /21:51326 /22:109648 /23:98327 /24:555242
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6386 7302 UNI2-AS, ES
8151 5279 11287 Uninet S.A. de C.V., MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4523 CABLEONE, US
8551 3350 3877 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3522 SHAW, CA
7155 3067 4052 VIASAT-SP-BACKBONE, US
22773 2636 3571 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2073 3518 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2142 2:1242 3:197 4:5 5:4540 6:131
7:6 8:1514 9:1 11:172 12:1532 13:377
14:2302 15:304 16:193 17:370 18:452 20:263
21:4 22:188 23:6294 24:2603 25:6 27:2545
29:19 31:2499 32:79 34:21 35:111 36:1954
37:4659 38:4746 39:845 40:151 41:3857 42:1985
43:2358 44:306 45:16555 46:4327 47:375 49:1739
50:1869 51:585 52:1591 54:394 55:869 56:8
57:119 58:1895 59:1103 60:990 61:2511 62:2654
63:1917 64:5678 65:2305 66:5028 67:2993 68:1344
69:4129 70:1206 71:678 72:2996 74:2617 75:1560
76:609 77:2439 78:1826 79:3187 80:2130 81:1792
82:1491 83:1262 84:1541 85:3011 86:772 87:2034
88:1177 89:3684 90:614 91:7764 92:2062 93:2618
94:3622 95:4044 96:1309 97:336 98:1146 99:745
100:80 101:1083 102:2758 103:31478 104:4615 105:504
106:868 107:2588 108:1041 109:4403 110:2092 111:3117
112:2034 113:1733 114:1642 115:2054 116:1883 117:2516
118:2625 119:2016 120:1801 121:1100 122:2602 123:2157
124:1563 125:2487 128:1491 129:1054 130:1017 131:1998
132:862 133:420 134:1873 135:306 136:884 137:1095
138:2582 139:1551 140:1243 141:1423 142:1454 143:1525
144:1153 145:347 146:1956 147:1594 148:2430 149:2242
150:887 151:1150 152:1810 153:566 154:4570 155:1448
156:1829 157:1324 158:1083 159:2233 160:2553 161:1553
162:3521 163:1579 164:1623 165:1798 166:1117 167:1745
168:3876 169:950 170:4605 171:883 172:3581 173:2963
174:1056 175:1183 176:3703 177:4691 178:3577 179:2262
180:2558 181:3487 182:3390 183:2086 184:2339 185:20307
186:4817 187:4003 188:4097 189:3663 190:9202 191:1480
192:10926 193:8859 194:7303 195:5150 196:3084 197:2378
198:5967 199:6108 200:8074 201:5916 202:10620 203:10318
204:4571 205:3695 206:4286 207:3456 208:4102 209:4906
210:4365 211:2469 212:4177 213:3636 214:1078 215:59
216:6658 217:2719 218:1304 219:473 220:1998 221:972
222:753 223:2151
End of report
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