[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 8 21:13:27 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Mon 08 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: 918551
Prefixes after maximum aggregation (per Origin AS): 348590
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448562
Number of IPv4 prefixes with a valid ROA: 396194
Number of IPv4 prefixes with an invalid ROA: 2724
Number of IPv4 prefixes with no ROA: 519633
Total ASes present in the Internet Routing Table: 74390
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63907
Origin ASes announcing only one prefix: 26209
Transit ASes present in the Internet Routing Table: 10483
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 74
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 77
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1117
Number of instances of unregistered ASNs: 1177
Number of 32-bit ASNs allocated by the RIRs: 41809
Number of 32-bit ASNs visible in the Routing Table: 34558
Prefixes from 32-bit ASNs in the Routing Table: 171326
Number of bogon 32-bit ASNs visible in the Routing Table: 167
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 621
Number of addresses announced to Internet: 3058758656
Equivalent to 182 /8s, 80 /16s and 244 /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: 306878
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241279
Total APNIC prefixes after maximum aggregation: 68865
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235441
Unique aggregates announced from the APNIC address blocks: 97914
APNIC Region origin ASes present in the Internet Routing Table: 13416
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: 1805
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: 8735
Number of APNIC addresses announced to Internet: 773128960
Equivalent to 46 /8s, 21 /16s and 3 /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: 269334
Total ARIN prefixes after maximum aggregation: 122367
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271950
Unique aggregates announced from the ARIN address blocks: 130158
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 14.25
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4784
Number of ARIN addresses announced to Internet: 1283425024
Equivalent to 76 /8s, 127 /16s and 131 /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: 259675
Total RIPE prefixes after maximum aggregation: 122315
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255685
Unique aggregates announced from the RIPE address blocks: 158312
RIPE Region origin ASes present in the Internet Routing Table: 28326
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12051
RIPE Region transit ASes present in the Internet Routing Table: 3919
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: 11171
Number of RIPE addresses announced to Internet: 718179328
Equivalent to 42 /8s, 206 /16s and 140 /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: 118102
Total LACNIC prefixes after maximum aggregation: 28443
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117400
Unique aggregates announced from the LACNIC address blocks: 49375
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2631
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: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8780
Number of LACNIC addresses announced to Internet: 176577792
Equivalent to 10 /8s, 134 /16s and 93 /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: 29044
Total AfriNIC prefixes after maximum aggregation: 5801
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 37453
Unique aggregates announced from the AfriNIC address blocks: 12290
AfriNIC Region origin ASes present in the Internet Routing Table: 1736
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 77
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1088
Number of AfriNIC addresses announced to Internet: 107036672
Equivalent to 6 /8s, 97 /16s and 64 /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 9481 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5726 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3576 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2951 490 236 BBIL-AP BHARTI Airtel Ltd., IN
4538 2748 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2391 836 448 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 8269 10780 2939 AMAZON-02, US
11492 4534 300 609 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3589 3072 282 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
16625 3111 1572 2349 AKAMAI-AS, US
749 3101 54980 2353 DNIC-AS-00749, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
7018 2519 24150 1583 ATT-INTERNET4, US
30036 2483 359 491 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 7284 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4095 3399 166 AKAMAI-ASN1, NL
8551 3884 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2717 252 1401 M247, RO
34984 2277 360 610 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 11262 3328 592 Uninet S.A. de C.V., MX
10620 3518 508 855 Telmex Colombia S.A., CO
13999 2343 358 618 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 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 445 Techtel LMDS Comunicaciones Interactiva
26615 1033 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 1589 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 1024 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
37342 489 32 1 MOVITEL, MZ
24757 473 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 11262 3328 592 Uninet S.A. de C.V., MX
9808 9481 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8269 10780 2939 AMAZON-02, US
12479 7284 1707 141 UNI2-AS, ES
7545 5726 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4534 300 609 CABLEONE, US
20940 4095 3399 166 AKAMAI-ASN1, NL
45899 4041 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 9481 9444 CHINAMOBILE-CN China Mobile Communications Grou
12479 7284 7143 UNI2-AS, ES
16509 8269 5330 AMAZON-02, US
7545 5726 5032 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
20940 4095 3929 AKAMAI-ASN1, NL
11492 4534 3925 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
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 /17:8192 /18:14232
/19:25039 /20:43698 /21:51156 /22:109428 /23:97869 /24:551140
/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 6344 7284 UNI2-AS, ES
8151 5219 11262 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 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2140 2483 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 2:1303 3:175 4:5 5:4531 6:127
7:6 8:1529 9:1 11:172 12:1535 13:388
14:2327 15:303 16:184 17:373 18:416 20:258
21:4 22:188 23:6227 24:2602 25:6 27:2532
29:19 31:2498 32:74 34:11 35:108 36:1956
37:4686 38:4549 39:827 40:150 41:3887 42:1027
43:2350 44:308 45:16572 46:4296 47:362 49:1730
50:1828 51:573 52:1596 54:392 55:774 56:8
57:118 58:1770 59:1152 60:993 61:2486 62:2631
63:1925 64:5685 65:2314 66:5021 67:3033 68:1349
69:4096 70:1234 71:679 72:2991 74:2613 75:1486
76:610 77:2453 78:1814 79:3164 80:2123 81:1779
82:1499 83:1279 84:1522 85:2967 86:771 87:2028
88:1171 89:3695 90:607 91:7756 92:2063 93:2619
94:3620 95:4025 96:1312 97:332 98:1152 99:744
100:74 101:1075 102:2695 103:31411 104:4647 105:488
106:863 107:2522 108:1028 109:4420 110:2100 111:3094
112:2032 113:1548 114:1636 115:2070 116:1891 117:2542
118:2300 119:2017 120:1797 121:1094 122:2602 123:2202
124:1563 125:2490 128:1392 129:1092 130:1019 131:2010
132:857 133:422 134:1925 135:305 136:874 137:1096
138:2570 139:1564 140:1241 141:1449 142:1442 143:1503
144:1166 145:346 146:1952 147:1590 148:2358 149:2226
150:880 151:1161 152:1817 153:568 154:4470 155:1449
156:1792 157:1311 158:1063 159:2321 160:2544 161:1539
162:3505 163:1569 164:1625 165:1742 166:1040 167:1727
168:3860 169:934 170:4580 171:857 172:3550 173:2921
174:1066 175:1186 176:3704 177:4609 178:3597 179:2123
180:2616 181:3475 182:3339 183:1944 184:2348 185:20218
186:4765 187:3971 188:4095 189:3582 190:9161 191:1433
192:10932 193:8871 194:7310 195:5138 196:3068 197:2354
198:5949 199:6107 200:8057 201:5896 202:10594 203:10333
204:4580 205:3675 206:4328 207:3455 208:4089 209:4862
210:4361 211:2445 212:4131 213:3608 214:1088 215:59
216:6654 217:2685 218:1316 219:470 220:2022 221:978
222:786 223:2148
End of report
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