[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Nov 25 21:13:48 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Fri 25 Nov, 2022
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: 914781
Prefixes after maximum aggregation (per Origin AS): 345575
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 442793
Number of IPv4 prefixes with a valid ROA: 372360
Number of IPv4 prefixes with an invalid ROA: 2907
Number of IPv4 prefixes with no ROA: 539514
Total ASes present in the Internet Routing Table: 73816
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 63451
Origin ASes announcing only one prefix: 25976
Transit ASes present in the Internet Routing Table: 10365
Transit-only ASes present in the Internet Routing Table: 416
Paths with bogon ASNs present in the IPv4 Routing Table: 69
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1020
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 40719
Number of 32-bit ASNs visible in the Routing Table: 33732
Prefixes from 32-bit ASNs in the Routing Table: 164742
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3062638848
Equivalent to 182 /8s, 140 /16s and 41 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 310420
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237666
Total APNIC prefixes after maximum aggregation: 67908
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 232624
Unique aggregates announced from the APNIC address blocks: 97274
APNIC Region origin ASes present in the Internet Routing Table: 13108
APNIC Prefixes per ASN: 17.75
APNIC Region origin ASes announcing only one prefix: 3802
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8369
Number of APNIC addresses announced to Internet: 773302784
Equivalent to 46 /8s, 23 /16s and 170 /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, 131072-151865
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: 267332
Total ARIN prefixes after maximum aggregation: 121842
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268838
Unique aggregates announced from the ARIN address blocks: 129435
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4682
Number of ARIN addresses announced to Internet: 1288807680
Equivalent to 76 /8s, 209 /16s and 165 /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: 262407
Total RIPE prefixes after maximum aggregation: 121149
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 259138
Unique aggregates announced from the RIPE address blocks: 154706
RIPE Region origin ASes present in the Internet Routing Table: 28109
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 11945
RIPE Region transit ASes present in the Internet Routing Table: 3897
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10876
Number of RIPE addresses announced to Internet: 716145920
Equivalent to 42 /8s, 175 /16s and 133 /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: 117461
Total LACNIC prefixes after maximum aggregation: 28259
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116834
Unique aggregates announced from the LACNIC address blocks: 48920
LACNIC Region origin ASes present in the Internet Routing Table: 11005
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2261
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8765
Number of LACNIC addresses announced to Internet: 175943680
Equivalent to 10 /8s, 124 /16s and 176 /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: 28895
Total AfriNIC prefixes after maximum aggregation: 5647
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 36821
Unique aggregates announced from the AfriNIC address blocks: 12024
AfriNIC Region origin ASes present in the Internet Routing Table: 1711
AfriNIC Prefixes per ASN: 21.52
AfriNIC Region origin ASes announcing only one prefix: 596
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1040
Number of AfriNIC addresses announced to Internet: 108113408
Equivalent to 6 /8s, 113 /16s and 174 /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 9133 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5948 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3624 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3362 1867 82 VNPT-AS-VN VNPT Corp, VN
9498 2543 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2441 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2301 849 417 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2293 11251 597 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 7662 10622 2892 AMAZON-02, US
11492 4579 303 539 CABLEONE, US
7155 3966 265 32 VIASAT-SP-BACKBONE, US
22773 3729 3062 327 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3572 1864 2559 AKAMAI-AS, US
6327 3525 1320 63 SHAW, CA
749 3065 50661 2332 DNIC-AS-00749, US
7018 2591 24060 1555 ATT-INTERNET4, US
30036 2589 369 312 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2564 3482 359 GOOGLE-CLOUD-PLATFORM, 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 6952 1730 145 UNI2-AS, ES
9121 6453 1692 17 TTNET, TR
20940 4106 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2290 911 ROSTELECOM-AS, RU
9009 2653 253 1360 M247, RO
47331 2411 350 1818 TTNET, TR
34984 2246 357 610 TELLCOM-AS, TR
6849 2194 339 20 UKRTELNET, UA
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 10907 3356 601 Uninet S.A. de C.V., MX
10620 3457 506 848 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2126 348 550 Mega Cable, S.A. de C.V., MX
28573 1335 2330 266 Claro NXT Telecomunicacoes Ltda, BR
6503 1294 338 522 Axtel, S.A.B. de C.V., MX
3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1149 369 22 Telefonica del Peru S.A.A., PE
11664 1131 183 478 Techtel LMDS Comunicaciones Interactiva
26615 988 2466 43 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
24835 1545 537 31 RAYA-AS, EG
24863 1540 393 21 LINKdotNET-AS, EG
36992 1356 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1012 67 40 ORANGE-COTE-IVOIRE, CI
36935 879 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 526 54 45 WANANCHI-, KE
37342 441 32 1 MOVITEL, MZ
23889 400 231 14 MauritiusTelecom, MU
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 10907 3356 601 Uninet S.A. de C.V., MX
9808 9133 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7662 10622 2892 AMAZON-02, US
12479 6952 1730 145 UNI2-AS, ES
9121 6453 1692 17 TTNET, TR
7545 5948 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4579 303 539 CABLEONE, US
20940 4106 3400 178 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9133 9086 CHINAMOBILE-CN China Mobile Communications Grou
12479 6952 6807 UNI2-AS, ES
9121 6453 6436 TTNET, TR
7545 5948 5253 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7662 4770 AMAZON-02, US
11492 4579 4040 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3966 3934 VIASAT-SP-BACKBONE, US
20940 4106 3928 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.184.0/24 Origin: 174 COGENT-174, US
23.131.184.0/24 Transit: 6461 ZAYO-6461, US
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
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 /9:13 /10:39 /11:100 /12:299
/13:587 /14:1195 /15:2076 /16:13525 /17:8333 /18:13881
/19:25048 /20:43813 /21:52313 /22:110042 /23:97873 /24:545627
/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 5983 6952 UNI2-AS, ES
9121 5583 6453 TTNET, TR
8151 4835 10907 Uninet S.A. de C.V., MX
11492 3485 4579 CABLEONE, US
8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3332 3525 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 3055 3966 VIASAT-SP-BACKBONE, US
22773 2753 3729 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2247 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1855 2:1033 3:166 4:5 5:4047 6:117
7:5 8:1558 9:1 11:173 12:1617 13:380
14:2368 15:286 16:73 17:369 18:384 20:239
21:4 22:188 23:6024 24:2465 25:6 27:2781
29:19 31:2479 32:98 34:8 35:94 36:1805
37:4545 38:3869 39:771 40:144 41:3963 42:1192
43:2299 44:305 45:16399 46:4126 47:379 49:1705
50:1933 51:244 52:1506 54:398 55:845 56:8
57:82 58:1807 59:1164 60:1008 61:2419 62:2566
63:1952 64:5667 65:2335 66:4857 67:3022 68:1380
69:4172 70:1293 71:694 72:2995 74:2645 75:1472
76:600 77:2253 78:3936 79:3155 80:2050 81:1805
82:1503 83:1224 84:1512 85:3743 86:742 87:1928
88:2824 89:3474 90:574 91:7596 92:1996 93:2574
94:3546 95:4822 96:1338 97:348 98:1174 99:740
100:69 101:1057 102:2482 103:30598 104:4554 105:477
106:826 107:2532 108:919 109:4283 110:2011 111:3271
112:2041 113:1529 114:1599 115:2127 116:1855 117:2475
118:2337 119:1872 120:1692 121:1080 122:2596 123:2158
124:1523 125:2176 128:1282 129:974 130:977 131:2031
132:842 133:401 134:1917 135:295 136:882 137:1059
138:2566 139:1533 140:1054 141:1483 142:1417 143:1414
144:1199 145:352 146:1908 147:1516 148:2270 149:1844
150:872 151:1145 152:1960 153:535 154:3778 155:1388
156:1638 157:1291 158:1042 159:2245 160:2572 161:1430
162:3522 163:1461 164:1679 165:1659 166:843 167:1736
168:3859 169:920 170:4552 171:863 172:3526 173:3112
174:1032 175:1174 176:3620 177:4784 178:3548 179:2150
180:2407 181:3353 182:3198 183:1922 184:2354 185:19945
186:4614 187:3961 188:4033 189:3446 190:9061 191:1457
192:11002 193:8767 194:7200 195:5100 196:2998 197:2421
198:6006 199:6102 200:7700 201:5833 202:10491 203:10299
204:4599 205:3455 206:3840 207:3403 208:4106 209:4810
210:4357 211:2377 212:4035 213:3538 214:1103 215:57
216:6571 217:2622 218:1306 219:470 220:2048 221:955
222:740 223:2009
End of report
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