[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 25 21:13:52 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sat 25 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: 895493
Prefixes after maximum aggregation (per Origin AS): 337923
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434611
Number of IPv4 prefixes with a valid ROA: 332994
Number of IPv4 prefixes with an invalid ROA: 2973
Number of IPv4 prefixes with no ROA: 559526
Total ASes present in the Internet Routing Table: 73299
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62972
Origin ASes announcing only one prefix: 25867
Transit ASes present in the Internet Routing Table: 10327
Transit-only ASes present in the Internet Routing Table: 377
Paths with bogon ASNs present in the IPv4 Routing Table: 48
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 918
Number of instances of unregistered ASNs: 923
Number of 32-bit ASNs allocated by the RIRs: 39671
Number of 32-bit ASNs visible in the Routing Table: 32892
Prefixes from 32-bit ASNs in the Routing Table: 156390
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3068592896
Equivalent to 182 /8s, 231 /16s and 3 /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: 298590
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236657
Total APNIC prefixes after maximum aggregation: 66731
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231869
Unique aggregates announced from the APNIC address blocks: 95497
APNIC Region origin ASes present in the Internet Routing Table: 12724
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3649
APNIC Region transit ASes present in the Internet Routing Table: 1747
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: 7950
Number of APNIC addresses announced to Internet: 773267200
Equivalent to 46 /8s, 23 /16s and 31 /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: 263501
Total ARIN prefixes after maximum aggregation: 120377
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263709
Unique aggregates announced from the ARIN address blocks: 126815
ARIN Region origin ASes present in the Internet Routing Table: 19034
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6918
ARIN Region transit ASes present in the Internet Routing Table: 1927
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: 4536
Number of ARIN addresses announced to Internet: 1297006336
Equivalent to 77 /8s, 78 /16s and 191 /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: 250934
Total RIPE prefixes after maximum aggregation: 116983
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 248161
Unique aggregates announced from the RIPE address blocks: 151603
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12043
RIPE Region transit ASes present in the Internet Routing Table: 3932
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: 10731
Number of RIPE addresses announced to Internet: 713926144
Equivalent to 42 /8s, 141 /16s and 166 /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: 115485
Total LACNIC prefixes after maximum aggregation: 27622
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115272
Unique aggregates announced from the LACNIC address blocks: 48749
LACNIC Region origin ASes present in the Internet Routing Table: 10976
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2227
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: 8693
Number of LACNIC addresses announced to Internet: 176429312
Equivalent to 10 /8s, 132 /16s and 25 /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: 27998
Total AfriNIC prefixes after maximum aggregation: 5512
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 35989
Unique aggregates announced from the AfriNIC address blocks: 11529
AfriNIC Region origin ASes present in the Internet Routing Table: 1654
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 576
AfriNIC Region transit ASes present in the Internet Routing Table: 331
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 982
Number of AfriNIC addresses announced to Internet: 107679232
Equivalent to 6 /8s, 107 /16s and 14 /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 9269 8882 46 CHINAMOBILE-CN China Mobile Communicati
7545 5916 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3581 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3421 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2422 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2125 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 6672 10377 2663 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
22773 3940 3074 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3476 1787 2509 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2993 50740 2251 DNIC-AS-00749, US
30036 2629 374 144 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2498 3342 355 GOOGLE-CLOUD-PLATFORM, US
209 2432 4952 413 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 6868 1730 145 UNI2-AS, ES
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3987 3361 204 AKAMAI-ASN1, NL
12389 2912 2289 908 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2522 249 1308 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1811 935 596 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 10758 3404 554 Uninet S.A. de C.V., MX
10620 3483 517 753 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1887 309 493 Mega Cable, S.A. de C.V., MX
28573 1365 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1357 351 536 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1076 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
26615 967 2454 47 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 1577 393 19 LINKdotNET-AS, EG
24835 1540 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 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 10758 3404 554 Uninet S.A. de C.V., MX
9808 9269 8882 46 CHINAMOBILE-CN China Mobile Communicati
12479 6868 1730 145 UNI2-AS, ES
16509 6672 10377 2663 AMAZON-02, US
7545 5916 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 675 CABLEONE, US
8551 4010 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3987 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 9269 9223 CHINAMOBILE-CN China Mobile Communications Grou
12479 6868 6723 UNI2-AS, ES
7545 5916 5227 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4762 ERX-CERNET-BKB China Education and Research Net
16509 6672 4009 AMAZON-02, US
8551 4010 3971 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
20940 3987 3783 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
23.163.129.0/24 Origin: 54721 AS-NGEN, US
23.163.129.0/24 Transit: 20473 AS-CHOOPA, 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
31.41.32.0/24 Origin: 49392 ASBAXETN, RU
31.41.32.0/24 Transit: 39238 OKBPROGRESS Moscow, Russia, RU
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 /14:1202 /15:2091 /16:13528 /17:8343 /18:13896
/19:25108 /20:44448 /21:51695 /22:108200 /23:95964 /24:529950
/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 5847 6868 UNI2-AS, ES
8151 4483 10758 Uninet S.A. de C.V., MX
8551 3474 4010 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2943 3940 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2286 2629 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1045 3:157 4:5 5:3789 6:108
7:6 8:1538 9:1 11:173 12:1646 13:335
14:2332 15:221 16:44 17:385 18:175 20:213
21:4 22:188 23:5726 24:2381 25:6 27:2682
29:19 31:2456 32:92 34:7 35:87 36:1805
37:4425 38:3149 39:712 40:153 41:3911 42:1131
43:2216 44:288 45:15912 46:4120 47:322 49:1677
50:2175 51:237 52:1455 54:384 55:846 56:8
57:59 58:1865 59:1188 60:969 61:2256 62:2506
63:1934 64:5565 65:2331 66:4867 67:2993 68:1191
69:4172 70:1335 71:687 72:3051 74:2654 75:1393
76:587 77:2207 78:1839 79:3130 80:1987 81:1611
82:1497 83:1212 84:1328 85:2933 86:713 87:1916
88:1151 89:3323 90:541 91:7611 92:2012 93:2543
94:3439 95:3840 96:1309 97:350 98:1011 99:752
100:76 101:1281 102:2134 103:29361 104:4480 105:467
106:878 107:2540 108:843 109:4279 110:1990 111:3268
112:2038 113:1496 114:1489 115:2199 116:1893 117:2553
118:2304 119:1872 120:1666 121:1104 122:2517 123:2134
124:1543 125:2126 128:1250 129:1066 130:984 131:2051
132:822 133:377 134:1936 135:278 136:887 137:1008
138:2451 139:1533 140:903 141:1441 142:1303 143:1427
144:1204 145:348 146:1826 147:1517 148:2235 149:1752
150:866 151:1073 152:1851 153:539 154:3567 155:1444
156:1694 157:1247 158:1047 159:2220 160:2547 161:1278
162:3464 163:1288 164:1648 165:1627 166:735 167:1754
168:3821 169:875 170:4482 171:834 172:3225 173:3137
174:1021 175:1147 176:3574 177:4610 178:3536 179:2106
180:2354 181:3033 182:3208 183:1957 184:2346 185:19587
186:4351 187:3792 188:3936 189:3386 190:9034 191:1394
192:11032 193:8636 194:7063 195:4973 196:3048 197:2400
198:5989 199:6037 200:7559 201:5862 202:10525 203:10210
204:4533 205:3457 206:3750 207:3397 208:4022 209:4685
210:4484 211:2436 212:4018 213:3404 214:1140 215:65
216:6485 217:2644 218:1312 219:572 220:1953 221:978
222:838 223:2157
End of report
More information about the ren-bgp-stats-all
mailing list