[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 10 21:13:28 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Wed 10 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: 918836
Prefixes after maximum aggregation (per Origin AS): 348678
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448838
Number of IPv4 prefixes with a valid ROA: 396525
Number of IPv4 prefixes with an invalid ROA: 2678
Number of IPv4 prefixes with no ROA: 519633
Total ASes present in the Internet Routing Table: 74401
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63931
Origin ASes announcing only one prefix: 26206
Transit ASes present in the Internet Routing Table: 10470
Transit-only ASes present in the Internet Routing Table: 437
Paths with bogon ASNs present in the IPv4 Routing Table: 64
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: 1131
Number of instances of unregistered ASNs: 1189
Number of 32-bit ASNs allocated by the RIRs: 41820
Number of 32-bit ASNs visible in the Routing Table: 34555
Prefixes from 32-bit ASNs in the Routing Table: 171550
Number of bogon 32-bit ASNs visible in the Routing Table: 155
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 630
Number of addresses announced to Internet: 3057052672
Equivalent to 182 /8s, 54 /16s and 236 /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: 307118
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241068
Total APNIC prefixes after maximum aggregation: 68835
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235453
Unique aggregates announced from the APNIC address blocks: 97957
APNIC Region origin ASes present in the Internet Routing Table: 13412
APNIC Prefixes per ASN: 17.56
APNIC Region origin ASes announcing only one prefix: 3949
APNIC Region transit ASes present in the Internet Routing Table: 1799
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: 8730
Number of APNIC addresses announced to Internet: 773177088
Equivalent to 46 /8s, 21 /16s and 191 /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: 269554
Total ARIN prefixes after maximum aggregation: 122429
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272159
Unique aggregates announced from the ARIN address blocks: 130222
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1934
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: 4787
Number of ARIN addresses announced to Internet: 1280903168
Equivalent to 76 /8s, 89 /16s and 8 /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: 259828
Total RIPE prefixes after maximum aggregation: 122358
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255846
Unique aggregates announced from the RIPE address blocks: 158512
RIPE Region origin ASes present in the Internet Routing Table: 28328
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 3917
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: 11172
Number of RIPE addresses announced to Internet: 718191360
Equivalent to 42 /8s, 206 /16s and 187 /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: 118118
Total LACNIC prefixes after maximum aggregation: 28418
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117414
Unique aggregates announced from the LACNIC address blocks: 49306
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: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2282
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: 176636416
Equivalent to 10 /8s, 135 /16s and 66 /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: 29137
Total AfriNIC prefixes after maximum aggregation: 5823
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 37333
Unique aggregates announced from the AfriNIC address blocks: 12313
AfriNIC Region origin ASes present in the Internet Routing Table: 1738
AfriNIC Prefixes per ASN: 21.48
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 1086
Number of AfriNIC addresses announced to Internet: 107732224
Equivalent to 6 /8s, 107 /16s and 221 /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 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5726 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4042 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3577 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2952 491 236 BBIL-AP BHARTI Airtel Ltd., IN
4538 2749 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2392 836 449 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 8283 10781 2928 AMAZON-02, US
11492 4535 300 609 CABLEONE, US
7155 4004 281 51 VIASAT-SP-BACKBONE, US
22773 3590 3073 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
749 3100 54980 2352 DNIC-AS-00749, US
16625 3094 1560 2341 AKAMAI-AS, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
30036 2494 359 474 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2488 24147 1562 ATT-INTERNET4, 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 7287 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4095 3399 166 AKAMAI-ASN1, NL
8551 3878 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2725 253 1403 M247, RO
34984 2277 360 610 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1851 950 535 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 11263 3329 595 Uninet S.A. de C.V., MX
10620 3517 508 854 Telmex Colombia S.A., CO
13999 2346 360 617 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 1301 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1097 180 443 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 1601 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 1025 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 520 54 47 WANANCHI-, KE
24757 492 73 5 EthioNet-AS, ET
37342 489 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 11263 3329 595 Uninet S.A. de C.V., MX
9808 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8283 10781 2928 AMAZON-02, US
12479 7287 1707 141 UNI2-AS, ES
7545 5726 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4535 300 609 CABLEONE, US
20940 4095 3399 166 AKAMAI-ASN1, NL
45899 4042 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 4004 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 9483 9446 CHINAMOBILE-CN China Mobile Communications Grou
12479 7287 7146 UNI2-AS, ES
16509 8283 5355 AMAZON-02, US
7545 5726 5032 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4042 4001 VNPT-AS-VN VNPT Corp, VN
7155 4004 3953 VIASAT-SP-BACKBONE, US
20940 4095 3929 AKAMAI-ASN1, NL
11492 4535 3926 CABLEONE, US
8551 3878 3841 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 /11:104 /12:301
/13:579 /14:1195 /15:2086 /16:13472 /17:8211 /18:14244
/19:25034 /20:43696 /21:51167 /22:109473 /23:97964 /24:551240
/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 6347 7287 UNI2-AS, ES
8151 5231 11263 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3443 4535 CABLEONE, US
8551 3350 3878 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3524 SHAW, CA
7155 3071 4004 VIASAT-SP-BACKBONE, US
22773 2654 3590 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2070 3517 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 3:173 4:5 5:4537 6:129
7:6 8:1529 9:1 11:172 12:1534 13:389
14:2331 15:303 16:189 17:372 18:420 20:258
21:4 22:188 23:6236 24:2602 25:6 27:2536
29:19 31:2499 32:75 34:11 35:108 36:1959
37:4693 38:4561 39:842 40:150 41:3896 42:1026
43:2346 44:307 45:16568 46:4297 47:362 49:1731
50:1840 51:573 52:1597 54:391 55:773 56:8
57:118 58:1771 59:1153 60:990 61:2484 62:2630
63:1920 64:5688 65:2313 66:5025 67:3039 68:1347
69:4092 70:1251 71:678 72:2992 74:2609 75:1487
76:611 77:2454 78:1812 79:3164 80:2125 81:1775
82:1489 83:1277 84:1525 85:2968 86:769 87:2024
88:1169 89:3690 90:609 91:7753 92:2063 93:2618
94:3612 95:4030 96:1313 97:336 98:1152 99:746
100:74 101:1072 102:2704 103:31427 104:4664 105:488
106:863 107:2526 108:1040 109:4411 110:2105 111:3096
112:2033 113:1549 114:1639 115:2039 116:1893 117:2543
118:2299 119:1935 120:1797 121:1095 122:2604 123:2171
124:1559 125:2494 128:1387 129:1091 130:1022 131:2013
132:853 133:422 134:1925 135:306 136:877 137:1095
138:2569 139:1565 140:1244 141:1452 142:1443 143:1500
144:1170 145:346 146:2018 147:1588 148:2355 149:2233
150:880 151:1158 152:1819 153:567 154:4282 155:1453
156:1787 157:1310 158:1064 159:2319 160:2541 161:1544
162:3498 163:1567 164:1623 165:1746 166:1049 167:1731
168:3871 169:933 170:4585 171:860 172:3556 173:2929
174:1071 175:1191 176:3704 177:4606 178:3604 179:2161
180:2616 181:3482 182:3341 183:1945 184:2352 185:20230
186:4745 187:3990 188:4094 189:3591 190:9160 191:1442
192:10938 193:8886 194:7308 195:5154 196:3092 197:2373
198:5955 199:6108 200:8041 201:5894 202:10616 203:10344
204:4581 205:3674 206:4315 207:3459 208:4089 209:4869
210:4359 211:2447 212:4138 213:3609 214:1088 215:59
216:6656 217:2687 218:1317 219:470 220:2001 221:978
222:785 223:2153
End of report
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