[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 7 21:13:49 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 07 Jun, 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: 893593
Prefixes after maximum aggregation (per Origin AS): 337396
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 433743
Number of IPv4 prefixes with a valid ROA: 329502
Number of IPv4 prefixes with an invalid ROA: 3243
Number of IPv4 prefixes with no ROA: 560848
Total ASes present in the Internet Routing Table: 73225
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62933
Origin ASes announcing only one prefix: 25794
Transit ASes present in the Internet Routing Table: 10292
Transit-only ASes present in the Internet Routing Table: 366
Paths with bogon ASNs present in the IPv4 Routing Table: 59
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 891
Number of instances of unregistered ASNs: 899
Number of 32-bit ASNs allocated by the RIRs: 39561
Number of 32-bit ASNs visible in the Routing Table: 32794
Prefixes from 32-bit ASNs in the Routing Table: 154848
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 500
Number of addresses announced to Internet: 3064566528
Equivalent to 182 /8s, 169 /16s and 147 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
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: 298195
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236164
Total APNIC prefixes after maximum aggregation: 66534
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231586
Unique aggregates announced from the APNIC address blocks: 95261
APNIC Region origin ASes present in the Internet Routing Table: 12683
APNIC Prefixes per ASN: 18.26
APNIC Region origin ASes announcing only one prefix: 3621
APNIC Region transit ASes present in the Internet Routing Table: 1748
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7910
Number of APNIC addresses announced to Internet: 773403136
Equivalent to 46 /8s, 25 /16s and 50 /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: 263081
Total ARIN prefixes after maximum aggregation: 120477
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 262821
Unique aggregates announced from the ARIN address blocks: 126486
ARIN Region origin ASes present in the Internet Routing Table: 19041
ARIN Prefixes per ASN: 13.80
ARIN Region origin ASes announcing only one prefix: 6910
ARIN Region transit ASes present in the Internet Routing Table: 1916
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4517
Number of ARIN addresses announced to Internet: 1293273344
Equivalent to 77 /8s, 21 /16s and 201 /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: 250385
Total RIPE prefixes after maximum aggregation: 116601
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 247831
Unique aggregates announced from the RIPE address blocks: 151238
RIPE Region origin ASes present in the Internet Routing Table: 28129
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12023
RIPE Region transit ASes present in the Internet Routing Table: 3921
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: 10708
Number of RIPE addresses announced to Internet: 713610496
Equivalent to 42 /8s, 136 /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: 115132
Total LACNIC prefixes after maximum aggregation: 27651
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 114905
Unique aggregates announced from the LACNIC address blocks: 48680
LACNIC Region origin ASes present in the Internet Routing Table: 10981
LACNIC Prefixes per ASN: 10.46
LACNIC Region origin ASes announcing only one prefix: 2669
LACNIC Region transit ASes present in the Internet Routing Table: 2219
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8686
Number of LACNIC addresses announced to Internet: 176294144
Equivalent to 10 /8s, 130 /16s and 9 /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: 27940
Total AfriNIC prefixes after maximum aggregation: 5457
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 35949
Unique aggregates announced from the AfriNIC address blocks: 11662
AfriNIC Region origin ASes present in the Internet Routing Table: 1649
AfriNIC Prefixes per ASN: 21.80
AfriNIC Region origin ASes announcing only one prefix: 571
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 973
Number of AfriNIC addresses announced to Internet: 107694848
Equivalent to 6 /8s, 107 /16s and 75 /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 9215 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5915 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3578 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3428 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2409 499 235 BBIL-AP BHARTI Airtel Ltd., IN
4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6605 10368 2704 AMAZON-02, US
11492 4521 300 650 CABLEONE, US
22773 3950 3077 372 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3524 1814 2526 AKAMAI-AS, US
6327 3439 1319 64 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2614 373 211 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2436 4961 417 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3052 491 CHARTER-20115, 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 6822 1730 150 UNI2-AS, ES
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3991 3361 204 AKAMAI-ASN1, NL
39891 3853 225 43 ALJAWWALSTC-AS, SA
12389 2919 2273 906 ROSTELECOM-AS, RU
6849 2874 355 21 UKRTELNET, UA
9009 2479 246 1284 M247, GB
34984 2242 357 631 TELLCOM-AS, TR
58224 1846 938 610 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 10663 3400 554 Uninet S.A. de C.V., MX
10620 3485 519 740 Telmex Colombia S.A., CO
11830 2437 369 63 Instituto Costarricense de Electricidad
13999 1852 305 479 Mega Cable, S.A. de C.V., MX
6503 1442 355 527 Axtel, S.A.B. de C.V., MX
28573 1370 2334 255 CLARO S.A., BR
3816 1257 671 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 1025 192 445 Techtel LMDS Comunicaciones Interactiva
11172 958 133 61 Alestra, S. de R.L. de C.V., MX
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 1626 393 21 LINKdotNET-AS, EG
24835 1493 519 32 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 961 65 58 ORANGE-COTE-IVOIRE, CI
36935 774 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 518 51 37 WANANCHI-, KE
37342 458 32 1 MOVITEL, MZ
23889 423 232 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 10663 3400 554 Uninet S.A. de C.V., MX
9808 9215 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6822 1730 150 UNI2-AS, ES
16509 6605 10368 2704 AMAZON-02, US
7545 5915 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4521 300 650 CABLEONE, US
8551 3997 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3991 3361 204 AKAMAI-ASN1, NL
22773 3950 3077 372 ASN-CXA-ALL-CCI-22773-RDC, 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 9215 9180 CHINAMOBILE-CN China Mobile Communications Grou
12479 6822 6672 UNI2-AS, ES
7545 5915 5226 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4758 ERX-CERNET-BKB China Education and Research Net
8551 3997 3958 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6605 3901 AMAZON-02, US
11492 4521 3871 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3853 3810 ALJAWWALSTC-AS, SA
20940 3991 3787 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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
100.67.0.0/20 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,
198.19.226.0/24 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
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 /10:41 /11:99 /12:304
/13:591 /14:1203 /15:2090 /16:13526 /17:8309 /18:13874
/19:25130 /20:44092 /21:51660 /22:108092 /23:95845 /24:528707
/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 5799 6822 UNI2-AS, ES
8151 4389 10663 Uninet S.A. de C.V., MX
8551 3463 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3424 4521 CABLEONE, US
6327 3249 3439 SHAW, CA
39891 3165 3853 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2937 3950 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2730 2874 UKRTELNET, UA
30036 2270 2614 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1922 2:1027 3:156 4:6 5:3782 6:108
7:5 8:1541 9:1 11:173 12:1678 13:327
14:2362 15:209 16:42 17:386 18:170 20:213
21:4 22:188 23:5676 24:2343 25:6 27:2681
29:19 31:2447 32:92 34:3 35:86 36:1771
37:4468 38:2969 39:708 40:152 41:3949 42:1128
43:2216 44:292 45:15869 46:4128 47:324 49:1672
50:2166 51:108 52:1438 54:381 55:756 56:8
57:59 58:1854 59:1188 60:965 61:2254 62:2523
63:1934 64:5569 65:2341 66:4858 67:3000 68:1195
69:4179 70:1335 71:690 72:3057 74:2659 75:1390
76:591 77:2193 78:1846 79:3117 80:1996 81:1614
82:1495 83:1209 84:1357 85:2925 86:714 87:1982
88:1126 89:3331 90:531 91:7610 92:2014 93:2577
94:3471 95:3882 96:1309 97:349 98:1004 99:754
100:77 101:1046 102:2132 103:29312 104:4483 105:457
106:865 107:2533 108:847 109:4268 110:1992 111:3253
112:2035 113:1506 114:1492 115:2164 116:1898 117:2516
118:2331 119:1870 120:1664 121:1104 122:2525 123:2124
124:1542 125:2142 128:1266 129:1070 130:979 131:2049
132:814 133:378 134:1916 135:293 136:877 137:999
138:2440 139:1531 140:886 141:1420 142:1296 143:1450
144:1207 145:349 146:1830 147:1501 148:2242 149:1728
150:862 151:1078 152:1850 153:536 154:3547 155:1432
156:1819 157:1236 158:1048 159:2214 160:2539 161:1286
162:3471 163:1288 164:1641 165:1631 166:726 167:1747
168:3797 169:848 170:4489 171:827 172:3211 173:3120
174:1021 175:1137 176:3602 177:4612 178:3548 179:2067
180:2349 181:2965 182:3203 183:1952 184:2372 185:19552
186:4296 187:3791 188:3906 189:3310 190:8962 191:1291
192:11031 193:8622 194:7037 195:4963 196:3036 197:2383
198:5995 199:6045 200:7579 201:5746 202:10553 203:10232
204:4535 205:3444 206:3756 207:3394 208:4022 209:4700
210:4496 211:2448 212:4018 213:3419 214:1147 215:67
216:6496 217:2665 218:1312 219:571 220:1956 221:1004
222:837 223:2117
End of report
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