[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Oct 27 21:13:18 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 27 Oct, 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: 904420
Prefixes after maximum aggregation (per Origin AS): 342632
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 440842
Number of IPv4 prefixes with a valid ROA: 358390
Number of IPv4 prefixes with an invalid ROA: 2994
Number of IPv4 prefixes with no ROA: 543036
Total ASes present in the Internet Routing Table: 73766
Prefixes per ASN: 12.26
Origin-only ASes present in the Internet Routing Table: 63429
Origin ASes announcing only one prefix: 25988
Transit ASes present in the Internet Routing Table: 10337
Transit-only ASes present in the Internet Routing Table: 409
Paths with bogon ASNs present in the IPv4 Routing Table: 82
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1111
Number of 32-bit ASNs allocated by the RIRs: 40498
Number of 32-bit ASNs visible in the Routing Table: 33588
Prefixes from 32-bit ASNs in the Routing Table: 162452
Number of bogon 32-bit ASNs visible in the Routing Table: 67
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 527
Number of addresses announced to Internet: 3063789824
Equivalent to 182 /8s, 157 /16s and 185 /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: 302344
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237264
Total APNIC prefixes after maximum aggregation: 67597
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 232337
Unique aggregates announced from the APNIC address blocks: 96786
APNIC Region origin ASes present in the Internet Routing Table: 13050
APNIC Prefixes per ASN: 17.80
APNIC Region origin ASes announcing only one prefix: 3744
APNIC Region transit ASes present in the Internet Routing Table: 1764
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: 8298
Number of APNIC addresses announced to Internet: 773276672
Equivalent to 46 /8s, 23 /16s and 68 /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: 266874
Total ARIN prefixes after maximum aggregation: 121436
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268090
Unique aggregates announced from the ARIN address blocks: 128891
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.06
ARIN Region origin ASes announcing only one prefix: 6958
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: 4659
Number of ARIN addresses announced to Internet: 1289980928
Equivalent to 76 /8s, 227 /16s and 140 /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: 253823
Total RIPE prefixes after maximum aggregation: 119209
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 250703
Unique aggregates announced from the RIPE address blocks: 154453
RIPE Region origin ASes present in the Internet Routing Table: 28146
RIPE Prefixes per ASN: 8.91
RIPE Region origin ASes announcing only one prefix: 11988
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10859
Number of RIPE addresses announced to Internet: 716332288
Equivalent to 42 /8s, 178 /16s and 93 /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: 116587
Total LACNIC prefixes after maximum aggregation: 27995
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 116092
Unique aggregates announced from the LACNIC address blocks: 48374
LACNIC Region origin ASes present in the Internet Routing Table: 10991
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2704
LACNIC Region transit ASes present in the Internet Routing Table: 2243
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8746
Number of LACNIC addresses announced to Internet: 175944448
Equivalent to 10 /8s, 124 /16s and 179 /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: 28779
Total AfriNIC prefixes after maximum aggregation: 5593
AfriNIC Deaggregation factor: 5.15
Prefixes being announced from the AfriNIC address blocks: 36670
Unique aggregates announced from the AfriNIC address blocks: 11912
AfriNIC Region origin ASes present in the Internet Routing Table: 1700
AfriNIC Prefixes per ASN: 21.57
AfriNIC Region origin ASes announcing only one prefix: 594
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1026
Number of AfriNIC addresses announced to Internet: 107922944
Equivalent to 6 /8s, 110 /16s and 198 /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 9067 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5931 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3614 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3386 1877 66 VNPT-AS-VN VNPT Corp, VN
4538 2824 4192 74 ERX-CERNET-BKB China Education and Rese
9498 2491 499 237 BBIL-AP BHARTI Airtel Ltd., IN
4766 2292 11250 595 KIXS-AS-KR Korea Telecom, KR
24560 2243 851 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2179 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 7454 10589 2893 AMAZON-02, US
11492 4631 306 502 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3731 3058 322 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3553 1856 2543 AKAMAI-AS, US
6327 3516 1320 63 SHAW, CA
749 3029 50727 2287 DNIC-AS-00749, US
7018 2617 24150 1583 ATT-INTERNET4, US
30036 2607 372 236 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2558 3480 349 GOOGLE-CLOUD-PLATFORM, 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 6916 1730 144 UNI2-AS, ES
20940 4106 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2922 2290 912 ROSTELECOM-AS, RU
9009 2621 252 1346 M247, RO
6849 2439 339 20 UKRTELNET, UA
34984 2239 357 613 TELLCOM-AS, TR
58224 1698 912 635 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 10850 3314 606 Uninet S.A. de C.V., MX
10620 3469 510 837 Telmex Colombia S.A., CO
11830 2300 369 64 Instituto Costarricense de Electricidad
13999 2088 339 540 Mega Cable, S.A. de C.V., MX
28573 1335 2329 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 338 521 Axtel, S.A.B. de C.V., MX
3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1089 369 22 Telefonica del Peru S.A.A., PE
11664 1089 181 466 Techtel LMDS Comunicaciones Interactiva
26615 987 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 1575 393 21 LINKdotNET-AS, EG
24835 1545 521 31 RAYA-AS, EG
36992 1350 1519 270 ETISALAT-MISR, EG
36903 1248 550 99 MT-MPLS, MA
29571 992 68 32 ORANGE-COTE-IVOIRE, CI
36935 815 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 526 53 42 WANANCHI-, KE
37342 495 32 1 MOVITEL, MZ
23889 400 231 14 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 10850 3314 606 Uninet S.A. de C.V., MX
9808 9067 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7454 10589 2893 AMAZON-02, US
12479 6916 1730 144 UNI2-AS, ES
7545 5931 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4631 306 502 CABLEONE, US
20940 4106 3400 177 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 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 9067 9020 CHINAMOBILE-CN China Mobile Communications Grou
12479 6916 6772 UNI2-AS, ES
7545 5931 5240 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7454 4561 AMAZON-02, US
11492 4631 4129 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3979 3941 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 4106 3929 AKAMAI-ASN1, NL
7155 3898 3866 VIASAT-SP-BACKBONE, US
7552 3614 3594 VIETEL-AS-AP Viettel Group, VN
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
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 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
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, 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
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.158.240.0/24 Origin: 13465 UNASSIGNED
23.158.240.0/24 Transit: 33185 HIVE-DATA-CENTER, CA
23.181.240.0/24 Origin: 399613 UNASSIGNED
23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR
24.48.128.0/19 Origin: 29866 OPTICALTEL, US
24.48.128.0/19 Transit: 2914 NTT-LTD-2914, US
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 /10:39 /11:100 /12:298
/13:589 /14:1197 /15:2077 /16:13498 /17:8354 /18:13956
/19:25089 /20:43923 /21:51335 /22:108997 /23:96654 /24:538284
/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 5923 6916 UNI2-AS, ES
8151 4812 10850 Uninet S.A. de C.V., MX
11492 3537 4631 CABLEONE, US
8551 3443 3979 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3324 3516 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2988 3898 VIASAT-SP-BACKBONE, US
22773 2766 3731 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2302 2439 UKRTELNET, UA
30036 2262 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)
----------------------------------------------
1:1891 2:1024 3:166 4:5 5:4003 6:116
7:5 8:1570 9:1 11:173 12:1621 13:355
14:2370 15:276 16:69 17:358 18:347 20:241
21:4 22:188 23:5987 24:2475 25:6 27:2787
29:19 31:2455 32:91 34:7 35:92 36:1792
37:4498 38:3745 39:754 40:159 41:3943 42:1179
43:2300 44:299 45:16291 46:4192 47:375 49:1709
50:1930 51:244 52:1499 54:398 55:844 56:8
57:82 58:1814 59:1172 60:999 61:2380 62:2551
63:1966 64:5645 65:2324 66:4861 67:2997 68:1378
69:4154 70:1300 71:685 72:2994 74:2653 75:1473
76:600 77:2251 78:1839 79:3149 80:2048 81:1679
82:1522 83:1217 84:1434 85:2957 86:729 87:1916
88:1178 89:3427 90:549 91:7593 92:2073 93:2552
94:3542 95:3880 96:1354 97:345 98:1169 99:739
100:70 101:1068 102:2367 103:30452 104:4531 105:477
106:889 107:2543 108:900 109:4334 110:2015 111:3275
112:2052 113:1513 114:1536 115:2107 116:1867 117:2483
118:2327 119:1862 120:1696 121:1093 122:2568 123:2146
124:1499 125:2169 128:1277 129:983 130:979 131:2023
132:841 133:379 134:1913 135:290 136:876 137:1044
138:2521 139:1525 140:1132 141:1469 142:1400 143:1412
144:1198 145:352 146:1880 147:1542 148:2257 149:1829
150:880 151:1135 152:1952 153:548 154:3801 155:1429
156:1642 157:1303 158:1047 159:2202 160:2578 161:1388
162:3511 163:1450 164:1689 165:1653 166:809 167:1739
168:3795 169:901 170:4544 171:848 172:3475 173:3106
174:1042 175:1152 176:3593 177:4767 178:3527 179:2106
180:2388 181:3310 182:3197 183:1943 184:2353 185:19863
186:4530 187:3963 188:4038 189:3465 190:8988 191:1443
192:10994 193:8760 194:7173 195:5101 196:2994 197:2475
198:6007 199:6064 200:7607 201:5827 202:10507 203:10248
204:4600 205:3481 206:3906 207:3437 208:4091 209:4806
210:4355 211:2380 212:4031 213:3585 214:1083 215:53
216:6489 217:2620 218:1312 219:484 220:2045 221:926
222:773 223:1985
End of report
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