[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 12 21:13:30 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Fri 12 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: 919302
Prefixes after maximum aggregation (per Origin AS): 348862
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 448942
Number of IPv4 prefixes with a valid ROA: 397069
Number of IPv4 prefixes with an invalid ROA: 2676
Number of IPv4 prefixes with no ROA: 519557
Total ASes present in the Internet Routing Table: 74409
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63929
Origin ASes announcing only one prefix: 26203
Transit ASes present in the Internet Routing Table: 10480
Transit-only ASes present in the Internet Routing Table: 431
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: 1127
Number of instances of unregistered ASNs: 1185
Number of 32-bit ASNs allocated by the RIRs: 41846
Number of 32-bit ASNs visible in the Routing Table: 34570
Prefixes from 32-bit ASNs in the Routing Table: 171518
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: 632
Number of addresses announced to Internet: 3056927744
Equivalent to 182 /8s, 53 /16s and 4 /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: 307420
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241198
Total APNIC prefixes after maximum aggregation: 68884
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 235373
Unique aggregates announced from the APNIC address blocks: 97978
APNIC Region origin ASes present in the Internet Routing Table: 13421
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3952
APNIC Region transit ASes present in the Internet Routing Table: 1800
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: 8738
Number of APNIC addresses announced to Internet: 773081344
Equivalent to 46 /8s, 20 /16s and 73 /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: 269778
Total ARIN prefixes after maximum aggregation: 122459
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 272346
Unique aggregates announced from the ARIN address blocks: 130260
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.26
ARIN Region origin ASes announcing only one prefix: 6969
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: 4788
Number of ARIN addresses announced to Internet: 1280836096
Equivalent to 76 /8s, 88 /16s and 2 /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: 259883
Total RIPE prefixes after maximum aggregation: 122442
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255963
Unique aggregates announced from the RIPE address blocks: 158504
RIPE Region origin ASes present in the Internet Routing Table: 28326
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12045
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: 11173
Number of RIPE addresses announced to Internet: 718200576
Equivalent to 42 /8s, 206 /16s and 223 /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: 118160
Total LACNIC prefixes after maximum aggregation: 28451
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117449
Unique aggregates announced from the LACNIC address blocks: 49361
LACNIC Region origin ASes present in the Internet Routing Table: 10999
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2628
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: 8784
Number of LACNIC addresses announced to Internet: 176729600
Equivalent to 10 /8s, 136 /16s and 174 /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: 29156
Total AfriNIC prefixes after maximum aggregation: 5813
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 37538
Unique aggregates announced from the AfriNIC address blocks: 12311
AfriNIC Region origin ASes present in the Internet Routing Table: 1737
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 609
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1087
Number of AfriNIC addresses announced to Internet: 107667456
Equivalent to 6 /8s, 106 /16s and 224 /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 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4040 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3577 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3228 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2958 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4538 2729 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2394 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 8301 10781 2932 AMAZON-02, US
11492 4535 300 609 CABLEONE, US
7155 4002 281 51 VIASAT-SP-BACKBONE, US
22773 3589 3073 283 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3524 1320 64 SHAW, CA
749 3100 54980 2352 DNIC-AS-00749, US
16625 3099 1565 2347 AKAMAI-AS, US
396982 2637 3591 368 GOOGLE-CLOUD-PLATFORM, US
30036 2496 359 466 MEDIACOM-ENTERPRISE-BUSINESS, US
7018 2494 24147 1568 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 7299 1707 141 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4090 3399 166 AKAMAI-ASN1, NL
8551 3882 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2924 2292 910 ROSTELECOM-AS, RU
9009 2727 253 1405 M247, RO
34984 2277 360 610 TELLCOM-AS, TR
6849 2017 307 17 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 11276 3330 596 Uninet S.A. de C.V., MX
10620 3518 508 854 Telmex Colombia S.A., CO
13999 2341 360 629 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1330 2323 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 1134 370 22 Telefonica del Peru S.A.A., PE
11664 1100 180 445 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 1604 393 19 LINKdotNET-AS, EG
24835 1499 533 30 RAYA-AS, EG
36992 1339 1518 276 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
37342 489 32 1 MOVITEL, MZ
24757 481 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 11276 3330 596 Uninet S.A. de C.V., MX
9808 9483 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8301 10781 2932 AMAZON-02, US
12479 7299 1707 141 UNI2-AS, ES
7545 5721 784 690 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4535 300 609 CABLEONE, US
20940 4090 3399 166 AKAMAI-ASN1, NL
45899 4040 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 4002 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 7299 7158 UNI2-AS, ES
16509 8301 5369 AMAZON-02, US
7545 5721 5031 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4040 3999 VNPT-AS-VN VNPT Corp, VN
7155 4002 3951 VIASAT-SP-BACKBONE, US
11492 4535 3926 CABLEONE, US
20940 4090 3924 AKAMAI-ASN1, NL
8551 3882 3845 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 2.57.241.0/24 213035 AS-SERVERION Serverion B.V.,
3507 UNALLOCATED 5.105.49.0/24 213035 AS-SERVERION Serverion B.V.,
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
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
23.153.24.0/24 Origin: 394144 LTYCONNECT, US
23.153.24.0/24 Transit: 6939 HURRICANE, 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
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 /14:1196 /15:2086 /16:13464 /17:8197 /18:14241
/19:25040 /20:43707 /21:51212 /22:109441 /23:98031 /24:551633
/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 6363 7299 UNI2-AS, ES
8151 5238 11276 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3443 4535 CABLEONE, US
8551 3354 3882 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3334 3524 SHAW, CA
7155 3069 4002 VIASAT-SP-BACKBONE, US
22773 2653 3589 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 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)
----------------------------------------------
1:1682 2:1308 3:174 4:5 5:4544 6:128
7:6 8:1532 9:1 11:172 12:1537 13:385
14:2329 15:300 16:189 17:372 18:421 20:258
21:4 22:188 23:6239 24:2604 25:6 27:2535
29:19 31:2499 32:76 34:12 35:108 36:1959
37:4695 38:4575 39:836 40:151 41:3904 42:1030
43:2347 44:307 45:16568 46:4303 47:362 49:1729
50:1840 51:567 52:1600 54:394 55:773 56:8
57:118 58:1777 59:1153 60:990 61:2486 62:2642
63:1920 64:5693 65:2317 66:5037 67:3031 68:1347
69:4101 70:1250 71:676 72:2993 74:2615 75:1555
76:612 77:2455 78:1814 79:3172 80:2126 81:1776
82:1500 83:1284 84:1528 85:2977 86:768 87:2031
88:1168 89:3696 90:615 91:7740 92:2065 93:2619
94:3612 95:4034 96:1310 97:336 98:1151 99:744
100:74 101:1071 102:2706 103:31437 104:4665 105:487
106:866 107:2526 108:1043 109:4424 110:2105 111:3091
112:2032 113:1547 114:1645 115:2035 116:1886 117:2535
118:2301 119:2012 120:1797 121:1095 122:2606 123:2168
124:1560 125:2494 128:1416 129:1083 130:1027 131:2019
132:855 133:422 134:1926 135:304 136:869 137:1096
138:2568 139:1563 140:1247 141:1450 142:1443 143:1511
144:1169 145:347 146:1960 147:1581 148:2374 149:2240
150:880 151:1159 152:1820 153:565 154:4453 155:1451
156:1792 157:1309 158:1073 159:2308 160:2545 161:1539
162:3506 163:1568 164:1621 165:1745 166:1052 167:1732
168:3876 169:934 170:4574 171:857 172:3554 173:2930
174:1074 175:1186 176:3705 177:4609 178:3600 179:2163
180:2611 181:3483 182:3315 183:1945 184:2345 185:20224
186:4704 187:3982 188:4099 189:3576 190:9126 191:1445
192:10931 193:8892 194:7310 195:5157 196:3094 197:2367
198:5969 199:6104 200:8036 201:5910 202:10589 203:10343
204:4584 205:3687 206:4312 207:3452 208:4101 209:4868
210:4367 211:2449 212:4166 213:3623 214:1090 215:59
216:6646 217:2697 218:1316 219:470 220:2002 221:978
222:784 223:2152
End of report
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