[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 17 21:13:47 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 17 Jul, 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: 897932
Prefixes after maximum aggregation (per Origin AS): 339068
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436618
Number of IPv4 prefixes with a valid ROA: 336871
Number of IPv4 prefixes with an invalid ROA: 3051
Number of IPv4 prefixes with no ROA: 558010
Total ASes present in the Internet Routing Table: 73401
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63083
Origin ASes announcing only one prefix: 25902
Transit ASes present in the Internet Routing Table: 10318
Transit-only ASes present in the Internet Routing Table: 389
Paths with bogon ASNs present in the IPv4 Routing Table: 58
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: 1008
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 39818
Number of 32-bit ASNs visible in the Routing Table: 33011
Prefixes from 32-bit ASNs in the Routing Table: 157488
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 509
Number of addresses announced to Internet: 3067933696
Equivalent to 182 /8s, 220 /16s and 244 /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: 299723
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237006
Total APNIC prefixes after maximum aggregation: 66747
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232028
Unique aggregates announced from the APNIC address blocks: 95606
APNIC Region origin ASes present in the Internet Routing Table: 12776
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3685
APNIC Region transit ASes present in the Internet Routing Table: 1754
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8007
Number of APNIC addresses announced to Internet: 772652288
Equivalent to 46 /8s, 13 /16s and 189 /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: 264142
Total ARIN prefixes after maximum aggregation: 120585
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264336
Unique aggregates announced from the ARIN address blocks: 127152
ARIN Region origin ASes present in the Internet Routing Table: 19047
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1917
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: 4567
Number of ARIN addresses announced to Internet: 1296038912
Equivalent to 77 /8s, 63 /16s and 252 /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: 251735
Total RIPE prefixes after maximum aggregation: 117816
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249208
Unique aggregates announced from the RIPE address blocks: 152896
RIPE Region origin ASes present in the Internet Routing Table: 28172
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 3934
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: 10762
Number of RIPE addresses announced to Internet: 714615040
Equivalent to 42 /8s, 152 /16s and 41 /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: 115962
Total LACNIC prefixes after maximum aggregation: 27659
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115719
Unique aggregates announced from the LACNIC address blocks: 48737
LACNIC Region origin ASes present in the Internet Routing Table: 10966
LACNIC Prefixes per ASN: 10.55
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2230
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: 8692
Number of LACNIC addresses announced to Internet: 176565248
Equivalent to 10 /8s, 134 /16s and 44 /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: 28079
Total AfriNIC prefixes after maximum aggregation: 5506
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36131
Unique aggregates announced from the AfriNIC address blocks: 11800
AfriNIC Region origin ASes present in the Internet Routing Table: 1655
AfriNIC Prefixes per ASN: 21.83
AfriNIC Region origin ASes announcing only one prefix: 574
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: 983
Number of AfriNIC addresses announced to Internet: 107765504
Equivalent to 6 /8s, 108 /16s and 95 /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 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5915 786 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3508 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3419 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 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 6769 10392 2660 AMAZON-02, US
11492 4515 299 656 CABLEONE, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
22773 3900 3075 352 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3475 1789 2513 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2996 50735 2254 DNIC-AS-00749, US
30036 2629 374 151 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US
209 2378 4936 409 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 6882 1730 144 UNI2-AS, ES
20940 4014 3193 571 AKAMAI-ASN1, NL
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2913 2289 909 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2574 254 1336 M247, GB
34984 2249 358 638 TELLCOM-AS, TR
58224 1773 932 560 TCI, IR
61317 1615 114 1063 ASDETUK www.heficed.com, GB
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 10772 3395 557 Uninet S.A. de C.V., MX
10620 3476 514 778 Telmex Colombia S.A., CO
11830 2424 369 64 Instituto Costarricense de Electricidad
13999 1930 318 506 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1079 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 460 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1610 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 271 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 47 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 516 52 37 WANANCHI-, KE
37342 462 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 10772 3395 557 Uninet S.A. de C.V., MX
9808 9010 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6882 1730 144 UNI2-AS, ES
16509 6769 10392 2660 AMAZON-02, US
7545 5915 786 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4515 299 656 CABLEONE, US
20940 4014 3193 571 AKAMAI-ASN1, NL
8551 4012 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
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 9010 8964 CHINAMOBILE-CN China Mobile Communications Grou
12479 6882 6738 UNI2-AS, ES
7545 5915 5228 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4763 ERX-CERNET-BKB China Education and Research Net
16509 6769 4109 AMAZON-02, US
8551 4012 3973 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4515 3859 CABLEONE, US
7552 3571 3552 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
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 /11:100 /12:306
/13:592 /14:1203 /15:2096 /16:13555 /17:8333 /18:13923
/19:25110 /20:44444 /21:51619 /22:108431 /23:96483 /24:531667
/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 5863 6882 UNI2-AS, ES
8151 4506 10772 Uninet S.A. de C.V., MX
8551 3475 4012 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3419 4515 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2907 3900 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 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)
----------------------------------------------
1:1920 2:1037 3:157 4:5 5:3836 6:110
7:6 8:1537 9:1 11:173 12:1644 13:345
14:2338 15:233 16:44 17:388 18:179 20:242
21:4 22:188 23:5810 24:2390 25:6 27:2680
29:19 31:2436 32:92 34:7 35:88 36:1806
37:4443 38:3278 39:718 40:152 41:3899 42:1114
43:2232 44:292 45:16037 46:4099 47:327 49:1694
50:1950 51:237 52:1453 54:386 55:846 56:8
57:60 58:1840 59:1188 60:968 61:2266 62:2533
63:1929 64:5623 65:2336 66:4901 67:2992 68:1184
69:4179 70:1326 71:688 72:3034 74:2641 75:1395
76:590 77:2227 78:1877 79:3133 80:1996 81:1640
82:1495 83:1213 84:1335 85:2967 86:726 87:1898
88:1168 89:3357 90:540 91:7614 92:2032 93:2553
94:3502 95:3848 96:1328 97:352 98:1021 99:752
100:76 101:1038 102:2181 103:29601 104:4537 105:468
106:876 107:2545 108:865 109:4318 110:1991 111:3271
112:2035 113:1497 114:1491 115:2142 116:1899 117:2431
118:2312 119:1862 120:1669 121:1109 122:2533 123:2125
124:1541 125:2130 128:1253 129:1054 130:987 131:2033
132:822 133:377 134:1939 135:308 136:894 137:1005
138:2472 139:1515 140:937 141:1444 142:1309 143:1421
144:1215 145:354 146:1837 147:1535 148:2237 149:1746
150:910 151:1067 152:1860 153:542 154:3669 155:1442
156:1684 157:1271 158:1034 159:2239 160:2506 161:1272
162:3479 163:1307 164:1650 165:1639 166:779 167:1748
168:3809 169:885 170:4551 171:834 172:3302 173:3141
174:1022 175:1147 176:3596 177:4710 178:3552 179:2186
180:2383 181:3240 182:3217 183:1942 184:2346 185:19625
186:4366 187:3826 188:3974 189:3421 190:9011 191:1444
192:10962 193:8677 194:7071 195:5017 196:3038 197:2405
198:5985 199:6045 200:7550 201:5846 202:10557 203:10240
204:4518 205:3439 206:3768 207:3390 208:4023 209:4705
210:4505 211:2426 212:4041 213:3444 214:1137 215:67
216:6505 217:2638 218:1314 219:571 220:2016 221:970
222:841 223:1958
End of report
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