[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Aug 9 21:13:32 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 09 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: 900323
Prefixes after maximum aggregation (per Origin AS): 339716
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 437976
Number of IPv4 prefixes with a valid ROA: 344965
Number of IPv4 prefixes with an invalid ROA: 3254
Number of IPv4 prefixes with no ROA: 552104
Total ASes present in the Internet Routing Table: 73520
Prefixes per ASN: 12.25
Origin-only ASes present in the Internet Routing Table: 63149
Origin ASes announcing only one prefix: 25968
Transit ASes present in the Internet Routing Table: 10371
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 72
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: 979
Number of instances of unregistered ASNs: 1040
Number of 32-bit ASNs allocated by the RIRs: 39956
Number of 32-bit ASNs visible in the Routing Table: 33159
Prefixes from 32-bit ASNs in the Routing Table: 158511
Number of bogon 32-bit ASNs visible in the Routing Table: 170
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 491
Number of addresses announced to Internet: 3071161088
Equivalent to 183 /8s, 14 /16s and 51 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 300595
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237580
Total APNIC prefixes after maximum aggregation: 66940
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232606
Unique aggregates announced from the APNIC address blocks: 96227
APNIC Region origin ASes present in the Internet Routing Table: 12854
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3710
APNIC Region transit ASes present in the Internet Routing Table: 1772
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: 8102
Number of APNIC addresses announced to Internet: 772857088
Equivalent to 46 /8s, 16 /16s and 221 /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: 264554
Total ARIN prefixes after maximum aggregation: 120867
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264786
Unique aggregates announced from the ARIN address blocks: 127447
ARIN Region origin ASes present in the Internet Routing Table: 19060
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6933
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: 4581
Number of ARIN addresses announced to Internet: 1296017152
Equivalent to 77 /8s, 63 /16s and 167 /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: 252428
Total RIPE prefixes after maximum aggregation: 117797
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249814
Unique aggregates announced from the RIPE address blocks: 153172
RIPE Region origin ASes present in the Internet Routing Table: 28194
RIPE Prefixes per ASN: 8.86
RIPE Region origin ASes announcing only one prefix: 12082
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10785
Number of RIPE addresses announced to Internet: 717781760
Equivalent to 42 /8s, 200 /16s and 123 /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: 116663
Total LACNIC prefixes after maximum aggregation: 27786
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 116356
Unique aggregates announced from the LACNIC address blocks: 48860
LACNIC Region origin ASes present in the Internet Routing Table: 10966
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2242
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: 8696
Number of LACNIC addresses announced to Internet: 176392192
Equivalent to 10 /8s, 131 /16s and 136 /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: 28119
Total AfriNIC prefixes after maximum aggregation: 5583
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 36269
Unique aggregates announced from the AfriNIC address blocks: 11853
AfriNIC Region origin ASes present in the Internet Routing Table: 1666
AfriNIC Prefixes per ASN: 21.77
AfriNIC Region origin ASes announcing only one prefix: 581
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: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 995
Number of AfriNIC addresses announced to Internet: 107826944
Equivalent to 6 /8s, 109 /16s and 79 /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 5907 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3599 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3373 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 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2158 851 404 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 6811 10398 2715 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3894 3075 367 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3458 1782 2496 AKAMAI-AS, US
6327 3445 1319 62 SHAW, CA
749 3029 50730 2287 DNIC-AS-00749, US
30036 2604 371 281 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3384 361 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 6864 1730 144 UNI2-AS, ES
20940 4051 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2611 255 1336 M247, GB
34984 2247 358 630 TELLCOM-AS, TR
58224 1774 933 539 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 10798 3395 556 Uninet S.A. de C.V., MX
10620 3485 515 777 Telmex Colombia S.A., CO
11830 2403 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 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 976 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
24835 1546 521 31 RAYA-AS, EG
24863 1542 393 21 LINKdotNET-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 801 520 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 10798 3395 556 Uninet S.A. de C.V., MX
9808 9019 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6864 1730 144 UNI2-AS, ES
16509 6811 10398 2715 AMAZON-02, US
7545 5907 789 693 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4549 301 570 CABLEONE, US
20940 4051 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3996 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 6864 6720 UNI2-AS, ES
7545 5907 5214 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4908 4834 ERX-CERNET-BKB China Education and Research Net
16509 6811 4096 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3996 3957 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4051 3846 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 /15:2099 /16:13552 /17:8339 /18:13946
/19:25115 /20:44494 /21:51656 /22:108649 /23:96631 /24:533564
/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 5851 6864 UNI2-AS, ES
8151 4528 10798 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3459 3996 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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 2262 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1955 2:1028 3:157 4:5 5:3834 6:111
7:6 8:1556 9:1 11:173 12:1644 13:338
14:2337 15:238 16:44 17:383 18:186 20:242
21:4 22:188 23:5861 24:2415 25:6 27:2681
29:19 31:2414 32:92 34:7 35:88 36:1818
37:4445 38:3373 39:720 40:152 41:3898 42:1136
43:2219 44:289 45:16158 46:4128 47:332 49:1689
50:1949 51:237 52:1458 54:384 55:847 56:8
57:62 58:1830 59:1190 60:972 61:2275 62:2545
63:1931 64:5595 65:2370 66:4869 67:2997 68:1198
69:4152 70:1326 71:686 72:3035 74:2639 75:1398
76:590 77:2251 78:1911 79:3129 80:2013 81:1659
82:1500 83:1205 84:1382 85:2969 86:743 87:1912
88:1208 89:3402 90:545 91:7634 92:2049 93:2545
94:3505 95:3879 96:1295 97:350 98:1035 99:745
100:77 101:1066 102:2216 103:29729 104:4549 105:467
106:883 107:2542 108:865 109:4342 110:2010 111:3268
112:2041 113:1501 114:1490 115:2094 116:1887 117:2431
118:2304 119:1883 120:1752 121:1099 122:2520 123:2119
124:1524 125:2118 128:1265 129:1049 130:981 131:2076
132:810 133:378 134:1946 135:298 136:895 137:1015
138:2532 139:1509 140:942 141:1445 142:1329 143:1412
144:1205 145:341 146:1861 147:1529 148:2245 149:1767
150:865 151:1068 152:1871 153:543 154:3701 155:1450
156:1699 157:1287 158:1037 159:2214 160:2499 161:1329
162:3495 163:1371 164:1651 165:1646 166:770 167:1784
168:3843 169:884 170:4539 171:838 172:3312 173:3121
174:1037 175:1150 176:3636 177:4836 178:3535 179:2184
180:2389 181:3234 182:3186 183:1936 184:2380 185:19627
186:4545 187:3871 188:3995 189:3445 190:9087 191:1471
192:10972 193:8686 194:7081 195:5070 196:3039 197:2417
198:6007 199:6047 200:7603 201:5826 202:10596 203:10248
204:4506 205:3444 206:3767 207:3443 208:4048 209:4711
210:4527 211:2393 212:4034 213:3481 214:1092 215:65
216:6413 217:2640 218:1310 219:574 220:2013 221:955
222:840 223:1969
End of report
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