[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 7 21:13:30 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Sun 07 May, 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: 918315
Prefixes after maximum aggregation (per Origin AS): 348396
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448396
Number of IPv4 prefixes with a valid ROA: 395828
Number of IPv4 prefixes with an invalid ROA: 2778
Number of IPv4 prefixes with no ROA: 519709
Total ASes present in the Internet Routing Table: 74391
Prefixes per ASN: 12.34
Origin-only ASes present in the Internet Routing Table: 63902
Origin ASes announcing only one prefix: 26217
Transit ASes present in the Internet Routing Table: 10489
Transit-only ASes present in the Internet Routing Table: 440
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 46
Max AS path prepend of ASN ( 37447) 44
Prefixes from unregistered ASNs in the Routing Table: 1116
Number of instances of unregistered ASNs: 1174
Number of 32-bit ASNs allocated by the RIRs: 41807
Number of 32-bit ASNs visible in the Routing Table: 34547
Prefixes from 32-bit ASNs in the Routing Table: 171236
Number of bogon 32-bit ASNs visible in the Routing Table: 163
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 622
Number of addresses announced to Internet: 3058919168
Equivalent to 182 /8s, 83 /16s and 103 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 306802
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241248
Total APNIC prefixes after maximum aggregation: 68850
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235411
Unique aggregates announced from the APNIC address blocks: 97936
APNIC Region origin ASes present in the Internet Routing Table: 13413
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 3954
APNIC Region transit ASes present in the Internet Routing Table: 1810
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: 8732
Number of APNIC addresses announced to Internet: 773132544
Equivalent to 46 /8s, 21 /16s and 17 /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: 269189
Total ARIN prefixes after maximum aggregation: 122232
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271806
Unique aggregates announced from the ARIN address blocks: 130034
ARIN Region origin ASes present in the Internet Routing Table: 19082
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4783
Number of ARIN addresses announced to Internet: 1283454208
Equivalent to 76 /8s, 127 /16s and 245 /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: 259568
Total RIPE prefixes after maximum aggregation: 122292
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255603
Unique aggregates announced from the RIPE address blocks: 158243
RIPE Region origin ASes present in the Internet Routing Table: 28330
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 3914
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11169
Number of RIPE addresses announced to Internet: 718156800
Equivalent to 42 /8s, 206 /16s and 52 /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: 118104
Total LACNIC prefixes after maximum aggregation: 28420
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117391
Unique aggregates announced from the LACNIC address blocks: 49395
LACNIC Region origin ASes present in the Internet Routing Table: 10993
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2296
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: 8780
Number of LACNIC addresses announced to Internet: 176695552
Equivalent to 10 /8s, 136 /16s and 41 /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: 29090
Total AfriNIC prefixes after maximum aggregation: 5803
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 37481
Unique aggregates announced from the AfriNIC address blocks: 12274
AfriNIC Region origin ASes present in the Internet Routing Table: 1731
AfriNIC Prefixes per ASN: 21.65
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 46
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1083
Number of AfriNIC addresses announced to Internet: 107068928
Equivalent to 6 /8s, 97 /16s and 190 /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 9480 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5727 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4040 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3574 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2950 490 236 BBIL-AP BHARTI Airtel Ltd., IN
4538 2749 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2385 836 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
45090 2184 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 8285 10783 2932 AMAZON-02, US
11492 4534 300 609 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3590 3073 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
16625 3106 1570 2348 AKAMAI-AS, US
749 3101 54980 2353 DNIC-AS-00749, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
7018 2519 24151 1583 ATT-INTERNET4, US
30036 2505 360 434 MEDIACOM-ENTERPRISE-BUSINESS, 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 7283 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4082 3399 166 AKAMAI-ASN1, NL
8551 3884 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2718 252 1400 M247, RO
34984 2272 359 611 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1854 950 531 TCI, IR
13188 1607 100 18 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 11261 3328 592 Uninet S.A. de C.V., MX
10620 3518 508 855 Telmex Colombia S.A., CO
13999 2344 360 621 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1331 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 444 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1591 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1023 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 523 54 47 WANANCHI-, KE
37342 489 32 1 MOVITEL, MZ
24757 472 73 5 EthioNet-AS, ET
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 11261 3328 592 Uninet S.A. de C.V., MX
9808 9480 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8285 10783 2932 AMAZON-02, US
12479 7283 1707 141 UNI2-AS, ES
7545 5727 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4534 300 609 CABLEONE, US
20940 4082 3399 166 AKAMAI-ASN1, NL
45899 4040 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 3976 281 51 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 9480 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7283 7142 UNI2-AS, ES
16509 8285 5353 AMAZON-02, US
7545 5727 5033 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4040 3999 VNPT-AS-VN VNPT Corp, VN
11492 4534 3925 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
20940 4082 3916 AKAMAI-ASN1, NL
8551 3884 3847 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 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
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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 /11:105 /12:301
/13:579 /14:1194 /15:2085 /16:13463 /17:8202 /18:14237
/19:25042 /20:43702 /21:51150 /22:109376 /23:97789 /24:551020
/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 6343 7283 UNI2-AS, ES
8151 5218 11261 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3356 3884 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3524 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2654 3590 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2071 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)
----------------------------------------------
1:1680 2:1304 3:175 4:5 5:4526 6:127
7:6 8:1528 9:1 11:172 12:1535 13:388
14:2328 15:303 16:184 17:371 18:421 20:256
21:4 22:188 23:6216 24:2602 25:6 27:2535
29:19 31:2488 32:74 34:11 35:108 36:1952
37:4687 38:4555 39:827 40:150 41:3896 42:1027
43:2352 44:308 45:16560 46:4273 47:362 49:1730
50:1827 51:573 52:1593 54:390 55:772 56:8
57:118 58:1767 59:1153 60:991 61:2480 62:2633
63:1921 64:5673 65:2318 66:5005 67:3030 68:1352
69:4097 70:1234 71:679 72:2989 74:2613 75:1484
76:611 77:2454 78:1814 79:3168 80:2123 81:1775
82:1502 83:1281 84:1520 85:2959 86:771 87:2025
88:1173 89:3685 90:609 91:7748 92:2068 93:2616
94:3620 95:4024 96:1312 97:335 98:1152 99:744
100:74 101:1075 102:2697 103:31397 104:4648 105:488
106:871 107:2522 108:1029 109:4418 110:2101 111:3101
112:2032 113:1549 114:1642 115:2073 116:1895 117:2542
118:2299 119:2020 120:1796 121:1093 122:2601 123:2201
124:1565 125:2489 128:1393 129:1092 130:1023 131:2017
132:812 133:422 134:1925 135:304 136:875 137:1094
138:2570 139:1561 140:1241 141:1452 142:1440 143:1498
144:1166 145:346 146:1945 147:1589 148:2349 149:2223
150:882 151:1162 152:1812 153:568 154:4474 155:1446
156:1805 157:1309 158:1061 159:2321 160:2545 161:1539
162:3512 163:1539 164:1621 165:1741 166:1031 167:1732
168:3872 169:933 170:4582 171:859 172:3554 173:2930
174:1067 175:1178 176:3699 177:4599 178:3593 179:2164
180:2613 181:3476 182:3346 183:1943 184:2344 185:20219
186:4780 187:3975 188:4095 189:3578 190:9162 191:1433
192:10938 193:8872 194:7315 195:5139 196:3064 197:2373
198:5951 199:6103 200:8045 201:5894 202:10608 203:10321
204:4589 205:3673 206:4327 207:3452 208:4085 209:4868
210:4359 211:2439 212:4124 213:3613 214:1087 215:59
216:6647 217:2684 218:1316 219:470 220:2020 221:978
222:783 223:2146
End of report
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