[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Oct 25 21:13:20 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 25 Oct, 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: 904404
Prefixes after maximum aggregation (per Origin AS): 342716
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440641
Number of IPv4 prefixes with a valid ROA: 358095
Number of IPv4 prefixes with an invalid ROA: 3006
Number of IPv4 prefixes with no ROA: 543303
Total ASes present in the Internet Routing Table: 73753
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63386
Origin ASes announcing only one prefix: 25981
Transit ASes present in the Internet Routing Table: 10367
Transit-only ASes present in the Internet Routing Table: 410
Paths with bogon ASNs present in the IPv4 Routing Table: 81
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: 1089
Number of instances of unregistered ASNs: 1108
Number of 32-bit ASNs allocated by the RIRs: 40483
Number of 32-bit ASNs visible in the Routing Table: 33560
Prefixes from 32-bit ASNs in the Routing Table: 162289
Number of bogon 32-bit ASNs visible in the Routing Table: 69
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3063854848
Equivalent to 182 /8s, 158 /16s and 183 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 302451
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237214
Total APNIC prefixes after maximum aggregation: 67591
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232306
Unique aggregates announced from the APNIC address blocks: 96719
APNIC Region origin ASes present in the Internet Routing Table: 13038
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3746
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8288
Number of APNIC addresses announced to Internet: 773360128
Equivalent to 46 /8s, 24 /16s and 138 /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: 266793
Total ARIN prefixes after maximum aggregation: 121557
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 267934
Unique aggregates announced from the ARIN address blocks: 128755
ARIN Region origin ASes present in the Internet Routing Table: 19058
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6957
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: 4651
Number of ARIN addresses announced to Internet: 1289951488
Equivalent to 76 /8s, 227 /16s and 25 /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: 253855
Total RIPE prefixes after maximum aggregation: 119191
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250767
Unique aggregates announced from the RIPE address blocks: 154423
RIPE Region origin ASes present in the Internet Routing Table: 28152
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 11977
RIPE Region transit ASes present in the Internet Routing Table: 3916
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: 10853
Number of RIPE addresses announced to Internet: 716369152
Equivalent to 42 /8s, 178 /16s and 237 /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: 116723
Total LACNIC prefixes after maximum aggregation: 27976
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 116246
Unique aggregates announced from the LACNIC address blocks: 48387
LACNIC Region origin ASes present in the Internet Routing Table: 10994
LACNIC Prefixes per ASN: 10.57
LACNIC Region origin ASes announcing only one prefix: 2709
LACNIC Region transit ASes present in the Internet Routing Table: 2251
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: 8749
Number of LACNIC addresses announced to Internet: 175931648
Equivalent to 10 /8s, 124 /16s and 129 /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: 28730
Total AfriNIC prefixes after maximum aggregation: 5600
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36617
Unique aggregates announced from the AfriNIC address blocks: 11928
AfriNIC Region origin ASes present in the Internet Routing Table: 1694
AfriNIC Prefixes per ASN: 21.62
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 328
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: 1019
Number of AfriNIC addresses announced to Internet: 107908096
Equivalent to 6 /8s, 110 /16s and 140 /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 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5924 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3385 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2294 11251 597 KIXS-AS-KR Korea Telecom, KR
24560 2242 851 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 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 7436 10586 2907 AMAZON-02, US
11492 4613 305 508 CABLEONE, US
7155 3899 265 32 VIASAT-SP-BACKBONE, US
22773 3716 3056 332 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3562 1861 2549 AKAMAI-AS, US
6327 3508 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2655 24158 1605 ATT-INTERNET4, US
30036 2600 368 263 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2556 3480 348 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 6916 1730 144 UNI2-AS, ES
20940 4104 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2922 2290 912 ROSTELECOM-AS, RU
9009 2620 252 1345 M247, RO
6849 2536 339 20 UKRTELNET, UA
34984 2241 357 615 TELLCOM-AS, TR
58224 1698 912 635 TCI, IR
13188 1610 100 27 TRIOLAN, 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 10831 3315 602 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2301 369 64 Instituto Costarricense de Electricidad
13999 2080 338 539 Mega Cable, S.A. de C.V., MX
28573 1336 2330 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1088 181 467 Techtel LMDS Comunicaciones Interactiva
26615 987 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
24863 1567 393 21 LINKdotNET-AS, EG
24835 1519 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1260 550 99 MT-MPLS, MA
29571 1018 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 520 52 39 WANANCHI-, KE
37342 495 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 10831 3315 602 Uninet S.A. de C.V., MX
9808 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7436 10586 2907 AMAZON-02, US
12479 6916 1730 144 UNI2-AS, ES
7545 5924 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4613 305 508 CABLEONE, US
20940 4104 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3983 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3899 265 32 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 9070 9023 CHINAMOBILE-CN China Mobile Communications Grou
12479 6916 6772 UNI2-AS, ES
7545 5924 5235 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7436 4529 AMAZON-02, US
11492 4613 4105 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3983 3945 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4104 3927 AKAMAI-ASN1, NL
7155 3899 3867 VIASAT-SP-BACKBONE, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
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
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
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 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 /12:298
/13:589 /14:1197 /15:2078 /16:13500 /17:8355 /18:13954
/19:25091 /20:43927 /21:51345 /22:108969 /23:96667 /24:538265
/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 5923 6916 UNI2-AS, ES
8151 4792 10831 Uninet S.A. de C.V., MX
11492 3520 4613 CABLEONE, US
8551 3447 3983 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3316 3508 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2747 3716 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2399 2536 UKRTELNET, UA
30036 2258 2600 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:1024 3:165 4:5 5:3999 6:116
7:5 8:1568 9:1 11:173 12:1622 13:355
14:2367 15:275 16:69 17:358 18:343 20:241
21:4 22:188 23:5981 24:2472 25:6 27:2786
29:19 31:2453 32:90 34:7 35:90 36:1850
37:4504 38:3730 39:754 40:158 41:3935 42:1179
43:2296 44:300 45:16290 46:4203 47:373 49:1709
50:1930 51:244 52:1500 54:397 55:846 56:8
57:82 58:1815 59:1172 60:999 61:2378 62:2544
63:1966 64:5631 65:2325 66:4858 67:2979 68:1370
69:4141 70:1291 71:684 72:2996 74:2654 75:1473
76:600 77:2251 78:1839 79:3154 80:2050 81:1677
82:1530 83:1218 84:1431 85:2958 86:734 87:1915
88:1180 89:3438 90:548 91:7603 92:2082 93:2553
94:3554 95:3873 96:1346 97:348 98:1170 99:739
100:69 101:1067 102:2362 103:30437 104:4536 105:477
106:889 107:2544 108:896 109:4338 110:2015 111:3272
112:2068 113:1513 114:1536 115:2101 116:1872 117:2490
118:2328 119:1862 120:1703 121:1093 122:2564 123:2144
124:1498 125:2171 128:1271 129:981 130:977 131:2020
132:839 133:379 134:1912 135:290 136:874 137:1036
138:2538 139:1532 140:1135 141:1470 142:1399 143:1413
144:1197 145:352 146:1881 147:1537 148:2253 149:1821
150:880 151:1133 152:1947 153:547 154:3771 155:1429
156:1644 157:1301 158:1050 159:2194 160:2576 161:1385
162:3515 163:1448 164:1688 165:1652 166:816 167:1738
168:3809 169:895 170:4533 171:848 172:3468 173:3099
174:1035 175:1152 176:3592 177:4801 178:3562 179:2112
180:2388 181:3310 182:3195 183:1942 184:2352 185:19858
186:4543 187:3958 188:4044 189:3480 190:9003 191:1450
192:10985 193:8755 194:7153 195:5086 196:2995 197:2477
198:6000 199:6064 200:7598 201:5833 202:10512 203:10252
204:4593 205:3487 206:3901 207:3438 208:4095 209:4801
210:4355 211:2380 212:4029 213:3582 214:1089 215:53
216:6493 217:2627 218:1311 219:479 220:2041 221:926
222:773 223:1982
End of report
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