[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 6 21:13:49 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 06 Aug, 2022
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: 899751
Prefixes after maximum aggregation (per Origin AS): 339518
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437808
Number of IPv4 prefixes with a valid ROA: 344521
Number of IPv4 prefixes with an invalid ROA: 3198
Number of IPv4 prefixes with no ROA: 552032
Total ASes present in the Internet Routing Table: 73494
Prefixes per ASN: 12.24
Origin-only ASes present in the Internet Routing Table: 63136
Origin ASes announcing only one prefix: 25955
Transit ASes present in the Internet Routing Table: 10358
Transit-only ASes present in the Internet Routing Table: 394
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: 36
Max AS path prepend of ASN ( 30036) 34
Prefixes from unregistered ASNs in the Routing Table: 993
Number of instances of unregistered ASNs: 1054
Number of 32-bit ASNs allocated by the RIRs: 39940
Number of 32-bit ASNs visible in the Routing Table: 33135
Prefixes from 32-bit ASNs in the Routing Table: 158466
Number of bogon 32-bit ASNs visible in the Routing Table: 180
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 499
Number of addresses announced to Internet: 3070964480
Equivalent to 183 /8s, 11 /16s and 51 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 300360
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237625
Total APNIC prefixes after maximum aggregation: 66955
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232609
Unique aggregates announced from the APNIC address blocks: 96267
APNIC Region origin ASes present in the Internet Routing Table: 12841
APNIC Prefixes per ASN: 18.11
APNIC Region origin ASes announcing only one prefix: 3704
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8085
Number of APNIC addresses announced to Internet: 772842240
Equivalent to 46 /8s, 16 /16s and 163 /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: 264430
Total ARIN prefixes after maximum aggregation: 120765
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264718
Unique aggregates announced from the ARIN address blocks: 127383
ARIN Region origin ASes present in the Internet Routing Table: 19054
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6929
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4580
Number of ARIN addresses announced to Internet: 1295941632
Equivalent to 77 /8s, 62 /16s and 128 /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: 252260
Total RIPE prefixes after maximum aggregation: 117705
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249679
Unique aggregates announced from the RIPE address blocks: 153005
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12078
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10778
Number of RIPE addresses announced to Internet: 717673728
Equivalent to 42 /8s, 198 /16s and 213 /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: 116502
Total LACNIC prefixes after maximum aggregation: 27770
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 116183
Unique aggregates announced from the LACNIC address blocks: 48883
LACNIC Region origin ASes present in the Internet Routing Table: 10963
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2239
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695
Number of LACNIC addresses announced to Internet: 176411392
Equivalent to 10 /8s, 131 /16s and 211 /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: 27941
Total AfriNIC prefixes after maximum aggregation: 5577
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 36062
Unique aggregates announced from the AfriNIC address blocks: 11851
AfriNIC Region origin ASes present in the Internet Routing Table: 1669
AfriNIC Prefixes per ASN: 21.61
AfriNIC Region origin ASes announcing only one prefix: 582
AfriNIC Region transit ASes present in the Internet Routing Table: 329
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 997
Number of AfriNIC addresses announced to Internet: 107808000
Equivalent to 6 /8s, 109 /16s and 5 /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 9019 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5930 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3597 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3509 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11123 595 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2156 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6835 10405 2705 AMAZON-02, US
11492 4541 301 589 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3894 3075 367 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3463 1784 2502 AKAMAI-AS, US
6327 3445 1319 62 SHAW, CA
749 3021 50731 2279 DNIC-AS-00749, US
30036 2607 373 253 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2524 3384 362 GOOGLE-CLOUD-PLATFORM, US
209 2368 4936 405 CENTURYLINK-US-LEGACY-QWEST, 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 6874 1730 144 UNI2-AS, ES
20940 4063 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2600 255 1343 M247, GB
34984 2246 358 635 TELLCOM-AS, TR
58224 1798 938 560 TCI, IR
13188 1610 100 27 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 10809 3398 561 Uninet S.A. de C.V., MX
10620 3483 515 780 Telmex Colombia S.A., CO
11830 2409 369 64 Instituto Costarricense de Electricidad
13999 1947 318 518 Mega Cable, S.A. de C.V., MX
28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1284 338 520 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1100 370 21 Telefonica del Peru S.A.A., PE
11664 1051 180 455 Techtel LMDS Comunicaciones Interactiva
26615 981 2466 43 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 1526 393 21 LINKdotNET-AS, EG
24835 1517 495 28 RAYA-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 972 66 53 ORANGE-COTE-IVOIRE, CI
36935 638 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 519 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 16 MauritiusTelecom, MU
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 10809 3398 561 Uninet S.A. de C.V., MX
9808 9019 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6874 1730 144 UNI2-AS, ES
16509 6835 10405 2705 AMAZON-02, US
7545 5930 789 691 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4541 301 589 CABLEONE, US
20940 4063 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9019 8972 CHINAMOBILE-CN China Mobile Communications Grou
12479 6874 6730 UNI2-AS, ES
7545 5930 5239 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4905 4831 ERX-CERNET-BKB China Education and Research Net
16509 6835 4130 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4541 3952 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4063 3858 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
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
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /9:13 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2098 /16:13556 /17:8330 /18:13937
/19:25116 /20:44469 /21:51675 /22:108438 /23:96592 /24:533262
/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 5861 6874 UNI2-AS, ES
8151 4533 10809 Uninet S.A. de C.V., MX
8551 3458 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3456 4541 CABLEONE, US
6327 3258 3445 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2891 3894 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2265 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1959 2:1025 3:157 4:5 5:3851 6:111
7:6 8:1558 9:1 11:173 12:1643 13:341
14:2350 15:241 16:44 17:383 18:187 20:242
21:4 22:188 23:5869 24:2417 25:6 27:2685
29:19 31:2414 32:92 34:7 35:88 36:1812
37:4447 38:3367 39:720 40:152 41:3898 42:1135
43:2224 44:285 45:16139 46:4126 47:332 49:1692
50:1948 51:238 52:1458 54:384 55:855 56:8
57:62 58:1843 59:1187 60:973 61:2288 62:2542
63:1930 64:5606 65:2371 66:4881 67:2997 68:1185
69:4142 70:1326 71:686 72:3034 74:2641 75:1398
76:590 77:2250 78:1895 79:3131 80:2010 81:1649
82:1498 83:1208 84:1370 85:2951 86:740 87:1907
88:1192 89:3395 90:546 91:7628 92:2040 93:2554
94:3502 95:3882 96:1287 97:350 98:1035 99:754
100:77 101:1065 102:2232 103:29715 104:4531 105:465
106:879 107:2539 108:867 109:4336 110:2015 111:3267
112:2033 113:1503 114:1493 115:2090 116:1888 117:2426
118:2304 119:1880 120:1753 121:1106 122:2532 123:2122
124:1532 125:2125 128:1258 129:1050 130:980 131:2064
132:809 133:378 134:1945 135:298 136:892 137:1011
138:2519 139:1506 140:941 141:1442 142:1329 143:1401
144:1202 145:344 146:1853 147:1517 148:2238 149:1765
150:866 151:1069 152:1868 153:543 154:3695 155:1445
156:1706 157:1279 158:1040 159:2219 160:2502 161:1322
162:3496 163:1352 164:1631 165:1649 166:770 167:1779
168:3842 169:884 170:4540 171:837 172:3305 173:3128
174:1036 175:1149 176:3629 177:4788 178:3536 179:2178
180:2396 181:3236 182:3192 183:1937 184:2383 185:19625
186:4548 187:3827 188:3990 189:3414 190:9063 191:1462
192:10981 193:8676 194:7077 195:5068 196:3028 197:2414
198:6002 199:6050 200:7609 201:5849 202:10598 203:10244
204:4512 205:3449 206:3759 207:3433 208:4019 209:4711
210:4525 211:2417 212:4033 213:3487 214:1134 215:65
216:6409 217:2631 218:1310 219:575 220:2014 221:965
222:840 223:1963
End of report
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