[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat May 6 21:13:27 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Sat 06 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: 918256
Prefixes after maximum aggregation (per Origin AS): 348336
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448261
Number of IPv4 prefixes with a valid ROA: 395873
Number of IPv4 prefixes with an invalid ROA: 2766
Number of IPv4 prefixes with no ROA: 519617
Total ASes present in the Internet Routing Table: 74363
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63892
Origin ASes announcing only one prefix: 26216
Transit ASes present in the Internet Routing Table: 10471
Transit-only ASes present in the Internet Routing Table: 438
Paths with bogon ASNs present in the IPv4 Routing Table: 71
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 87
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1123
Number of instances of unregistered ASNs: 1182
Number of 32-bit ASNs allocated by the RIRs: 41804
Number of 32-bit ASNs visible in the Routing Table: 34528
Prefixes from 32-bit ASNs in the Routing Table: 171216
Number of bogon 32-bit ASNs visible in the Routing Table: 165
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 627
Number of addresses announced to Internet: 3059003904
Equivalent to 182 /8s, 84 /16s and 178 /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: 306805
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241102
Total APNIC prefixes after maximum aggregation: 68840
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235262
Unique aggregates announced from the APNIC address blocks: 97940
APNIC Region origin ASes present in the Internet Routing Table: 13412
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3955
APNIC Region transit ASes present in the Internet Routing Table: 1808
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: 773137152
Equivalent to 46 /8s, 21 /16s and 35 /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: 269222
Total ARIN prefixes after maximum aggregation: 122286
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271820
Unique aggregates announced from the ARIN address blocks: 130041
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.25
ARIN Region origin ASes announcing only one prefix: 6968
ARIN Region transit ASes present in the Internet Routing Table: 1926
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: 4782
Number of ARIN addresses announced to Internet: 1283431680
Equivalent to 76 /8s, 127 /16s and 157 /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: 259516
Total RIPE prefixes after maximum aggregation: 122228
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255579
Unique aggregates announced from the RIPE address blocks: 158197
RIPE Region origin ASes present in the Internet Routing Table: 28322
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 3907
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: 11161
Number of RIPE addresses announced to Internet: 718135296
Equivalent to 42 /8s, 205 /16s and 224 /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: 118056
Total LACNIC prefixes after maximum aggregation: 28398
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117350
Unique aggregates announced from the LACNIC address blocks: 49307
LACNIC Region origin ASes present in the Internet Routing Table: 10984
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2290
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: 8774
Number of LACNIC addresses announced to Internet: 176692736
Equivalent to 10 /8s, 136 /16s and 30 /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: 29237
Total AfriNIC prefixes after maximum aggregation: 5784
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 37617
Unique aggregates announced from the AfriNIC address blocks: 12261
AfriNIC Region origin ASes present in the Internet Routing Table: 1725
AfriNIC Prefixes per ASN: 21.81
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 87
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1079
Number of AfriNIC addresses announced to Internet: 107194880
Equivalent to 6 /8s, 99 /16s and 170 /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 4041 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 8288 10784 2931 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 3110 1572 2352 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 4092 3399 166 AKAMAI-ASN1, NL
8551 3883 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 2016 307 18 UKRTELNET, UA
58224 1852 950 534 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 3512 507 855 Telmex Colombia S.A., CO
13999 2342 360 622 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 1021 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
24757 490 73 5 EthioNet-AS, ET
37342 463 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 11261 3328 592 Uninet S.A. de C.V., MX
9808 9480 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8288 10784 2931 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 4092 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 9480 9443 CHINAMOBILE-CN China Mobile Communications Grou
12479 7283 7142 UNI2-AS, ES
16509 8288 5357 AMAZON-02, US
7545 5727 5033 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
20940 4092 3926 AKAMAI-ASN1, NL
11492 4534 3925 CABLEONE, US
7155 3976 3925 VIASAT-SP-BACKBONE, US
8551 3883 3846 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 /16:13464 /17:8203 /18:14240
/19:25047 /20:43720 /21:51154 /22:109403 /23:97716 /24:550975
/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 3355 3883 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 2066 3512 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)
----------------------------------------------
1:1671 2:1302 3:175 4:5 5:4520 6:127
7:6 8:1528 9:1 11:172 12:1535 13:388
14:2327 15:303 16:184 17:371 18:421 20:256
21:4 22:188 23:6221 24:2601 25:6 27:2535
29:19 31:2498 32:74 34:11 35:108 36:1952
37:4684 38:4554 39:827 40:150 41:3913 42:998
43:2353 44:308 45:16542 46:4273 47:362 49:1731
50:1827 51:573 52:1593 54:390 55:773 56:8
57:118 58:1764 59:1153 60:991 61:2479 62:2632
63:1922 64:5666 65:2320 66:5005 67:3030 68:1352
69:4096 70:1234 71:679 72:2989 74:2614 75:1484
76:612 77:2457 78:1814 79:3169 80:2123 81:1775
82:1501 83:1280 84:1520 85:2959 86:767 87:2024
88:1172 89:3688 90:610 91:7749 92:2066 93:2617
94:3630 95:4025 96:1312 97:335 98:1152 99:745
100:74 101:1075 102:2693 103:31394 104:4648 105:488
106:871 107:2521 108:1034 109:4420 110:2102 111:3101
112:2032 113:1545 114:1642 115:2074 116:1895 117:2542
118:2285 119:2020 120:1796 121:1093 122:2599 123:2203
124:1564 125:2489 128:1393 129:1092 130:1021 131:2013
132:807 133:422 134:1923 135:304 136:875 137:1097
138:2574 139:1561 140:1242 141:1456 142:1441 143:1501
144:1166 145:346 146:1948 147:1587 148:2344 149:2223
150:888 151:1168 152:1817 153:568 154:4473 155:1446
156:1806 157:1311 158:1060 159:2321 160:2544 161:1539
162:3509 163:1570 164:1622 165:1736 166:1031 167:1731
168:3870 169:935 170:4582 171:859 172:3554 173:2931
174:1067 175:1186 176:3700 177:4604 178:3596 179:2160
180:2613 181:3471 182:3346 183:1935 184:2348 185:20200
186:4773 187:3972 188:4094 189:3578 190:9157 191:1433
192:10939 193:8868 194:7307 195:5138 196:3108 197:2361
198:5952 199:6093 200:8040 201:5888 202:10607 203:10319
204:4583 205:3675 206:4324 207:3446 208:4082 209:4860
210:4358 211:2437 212:4148 213:3608 214:1085 215:59
216:6653 217:2683 218:1316 219:470 220:2022 221:978
222:783 223:2147
End of report
More information about the ren-bgp-stats-all
mailing list