[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jun 18 21:13:50 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 18 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: 894842
Prefixes after maximum aggregation (per Origin AS): 337799
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434222
Number of IPv4 prefixes with a valid ROA: 331671
Number of IPv4 prefixes with an invalid ROA: 3002
Number of IPv4 prefixes with no ROA: 560169
Total ASes present in the Internet Routing Table: 73230
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62920
Origin ASes announcing only one prefix: 25798
Transit ASes present in the Internet Routing Table: 10310
Transit-only ASes present in the Internet Routing Table: 367
Paths with bogon ASNs present in the IPv4 Routing Table: 46
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 35
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 906
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 39613
Number of 32-bit ASNs visible in the Routing Table: 32827
Prefixes from 32-bit ASNs in the Routing Table: 156033
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 490
Number of addresses announced to Internet: 3068603648
Equivalent to 182 /8s, 231 /16s and 45 /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: 298680
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236216
Total APNIC prefixes after maximum aggregation: 66590
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231499
Unique aggregates announced from the APNIC address blocks: 95252
APNIC Region origin ASes present in the Internet Routing Table: 12686
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 3635
APNIC Region transit ASes present in the Internet Routing Table: 1750
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7918
Number of APNIC addresses announced to Internet: 773243392
Equivalent to 46 /8s, 22 /16s and 194 /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: 263503
Total ARIN prefixes after maximum aggregation: 120474
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263576
Unique aggregates announced from the ARIN address blocks: 126793
ARIN Region origin ASes present in the Internet Routing Table: 19036
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6902
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4528
Number of ARIN addresses announced to Internet: 1297247744
Equivalent to 77 /8s, 82 /16s and 110 /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: 250887
Total RIPE prefixes after maximum aggregation: 116817
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 248176
Unique aggregates announced from the RIPE address blocks: 151479
RIPE Region origin ASes present in the Internet Routing Table: 28134
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3919
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: 10709
Number of RIPE addresses announced to Internet: 713808128
Equivalent to 42 /8s, 139 /16s and 217 /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: 115461
Total LACNIC prefixes after maximum aggregation: 27718
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115235
Unique aggregates announced from the LACNIC address blocks: 48709
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2234
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8697
Number of LACNIC addresses announced to Internet: 176372224
Equivalent to 10 /8s, 131 /16s and 58 /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: 27869
Total AfriNIC prefixes after maximum aggregation: 5501
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 35865
Unique aggregates announced from the AfriNIC address blocks: 11572
AfriNIC Region origin ASes present in the Internet Routing Table: 1646
AfriNIC Prefixes per ASN: 21.79
AfriNIC Region origin ASes announcing only one prefix: 570
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: 975
Number of AfriNIC addresses announced to Internet: 107646208
Equivalent to 6 /8s, 106 /16s and 141 /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 9226 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3576 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3424 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2415 499 236 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 6646 10376 2720 AMAZON-02, US
11492 4531 300 652 CABLEONE, US
22773 3940 3076 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3455 1802 2514 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 2965 50743 2221 DNIC-AS-00749, US
30036 2624 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2475 3342 352 GOOGLE-CLOUD-PLATFORM, US
209 2432 4960 414 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 6865 1730 143 UNI2-AS, ES
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3361 204 AKAMAI-ASN1, NL
12389 2919 2273 907 ROSTELECOM-AS, RU
6849 2874 355 21 UKRTELNET, UA
9009 2527 249 1316 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1828 936 605 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 10736 3402 553 Uninet S.A. de C.V., MX
10620 3488 519 740 Telmex Colombia S.A., CO
11830 2437 369 64 Instituto Costarricense de Electricidad
13999 1875 306 490 Mega Cable, S.A. de C.V., MX
6503 1369 351 536 Axtel, S.A.B. de C.V., MX
28573 1369 2332 273 Claro NXT Telecomunicacoes Ltda, BR
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1600 393 19 LINKdotNET-AS, EG
24835 1525 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 64 ORANGE-COTE-IVOIRE, CI
36935 776 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 517 52 37 WANANCHI-, KE
37342 464 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 10736 3402 553 Uninet S.A. de C.V., MX
9808 9226 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6865 1730 143 UNI2-AS, ES
16509 6646 10376 2720 AMAZON-02, US
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4531 300 652 CABLEONE, US
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3361 204 AKAMAI-ASN1, NL
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 9226 9191 CHINAMOBILE-CN China Mobile Communications Grou
12479 6865 6722 UNI2-AS, ES
7545 5917 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4833 4758 ERX-CERNET-BKB China Education and Research Net
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6646 3926 AMAZON-02, US
11492 4531 3879 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3980 3776 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
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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,
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 /11:100 /12:305
/13:592 /14:1201 /15:2082 /16:13519 /17:8326 /18:13851
/19:25108 /20:44445 /21:51732 /22:108211 /23:96001 /24:529298
/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 5844 6865 UNI2-AS, ES
8151 4454 10736 Uninet S.A. de C.V., MX
8551 3472 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4531 CABLEONE, US
6327 3249 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2940 3940 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2730 2874 UKRTELNET, UA
30036 2281 2624 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1027 3:157 4:6 5:3796 6:107
7:6 8:1550 9:1 11:173 12:1648 13:332
14:2328 15:211 16:42 17:386 18:173 20:213
21:4 22:188 23:5690 24:2382 25:6 27:2682
29:19 31:2445 32:92 34:5 35:87 36:1794
37:4457 38:3061 39:711 40:153 41:3893 42:1129
43:2213 44:291 45:15915 46:4148 47:322 49:1675
50:2174 51:236 52:1442 54:381 55:802 56:8
57:58 58:1866 59:1187 60:969 61:2262 62:2502
63:1938 64:5561 65:2335 66:4875 67:2992 68:1198
69:4175 70:1335 71:687 72:3052 74:2651 75:1393
76:589 77:2218 78:1849 79:3125 80:1998 81:1614
82:1499 83:1213 84:1327 85:2927 86:711 87:1919
88:1146 89:3343 90:541 91:7632 92:2025 93:2557
94:3452 95:3860 96:1310 97:351 98:1007 99:747
100:77 101:1048 102:2147 103:29294 104:4482 105:467
106:874 107:2532 108:847 109:4277 110:1993 111:3258
112:2038 113:1500 114:1486 115:2168 116:1893 117:2532
118:2306 119:1871 120:1667 121:1103 122:2523 123:2126
124:1545 125:2131 128:1253 129:1068 130:985 131:2039
132:814 133:378 134:1927 135:277 136:878 137:1000
138:2440 139:1538 140:898 141:1428 142:1293 143:1432
144:1199 145:349 146:1828 147:1515 148:2235 149:1749
150:865 151:1074 152:1840 153:537 154:3555 155:1438
156:1727 157:1242 158:1048 159:2219 160:2545 161:1276
162:3463 163:1286 164:1640 165:1623 166:726 167:1754
168:3812 169:873 170:4441 171:829 172:3220 173:3133
174:1018 175:1142 176:3568 177:4619 178:3555 179:2097
180:2355 181:2996 182:3206 183:1957 184:2367 185:19593
186:4335 187:3812 188:3924 189:3346 190:8972 191:1353
192:11024 193:8624 194:7047 195:4972 196:3038 197:2394
198:5981 199:6041 200:7567 201:5844 202:10534 203:10223
204:4540 205:3468 206:3758 207:3394 208:4022 209:4691
210:4496 211:2435 212:4024 213:3410 214:1144 215:66
216:6510 217:2671 218:1312 219:571 220:1955 221:1011
222:837 223:2123
End of report
More information about the ren-bgp-stats-all
mailing list