[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jul 4 21:13:45 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Mon 04 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: 895650
Prefixes after maximum aggregation (per Origin AS): 338576
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434636
Number of IPv4 prefixes with a valid ROA: 334198
Number of IPv4 prefixes with an invalid ROA: 3002
Number of IPv4 prefixes with no ROA: 558450
Total ASes present in the Internet Routing Table: 73318
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62983
Origin ASes announcing only one prefix: 25861
Transit ASes present in the Internet Routing Table: 10335
Transit-only ASes present in the Internet Routing Table: 377
Paths with bogon ASNs present in the IPv4 Routing Table: 42
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: 937
Number of instances of unregistered ASNs: 943
Number of 32-bit ASNs allocated by the RIRs: 39733
Number of 32-bit ASNs visible in the Routing Table: 32902
Prefixes from 32-bit ASNs in the Routing Table: 157030
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 491
Number of addresses announced to Internet: 3067930112
Equivalent to 182 /8s, 220 /16s and 230 /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: 298903
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236285
Total APNIC prefixes after maximum aggregation: 66668
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 231526
Unique aggregates announced from the APNIC address blocks: 95410
APNIC Region origin ASes present in the Internet Routing Table: 12745
APNIC Prefixes per ASN: 18.17
APNIC Region origin ASes announcing only one prefix: 3661
APNIC Region transit ASes present in the Internet Routing Table: 1749
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: 7965
Number of APNIC addresses announced to Internet: 772666368
Equivalent to 46 /8s, 13 /16s and 244 /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: 263526
Total ARIN prefixes after maximum aggregation: 120557
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263627
Unique aggregates announced from the ARIN address blocks: 126827
ARIN Region origin ASes present in the Internet Routing Table: 19049
ARIN Prefixes per ASN: 13.84
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4544
Number of ARIN addresses announced to Internet: 1296618752
Equivalent to 77 /8s, 72 /16s and 213 /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: 251196
Total RIPE prefixes after maximum aggregation: 117456
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 248500
Unique aggregates announced from the RIPE address blocks: 151731
RIPE Region origin ASes present in the Internet Routing Table: 28156
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12037
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: 10729
Number of RIPE addresses announced to Internet: 714110464
Equivalent to 42 /8s, 144 /16s and 118 /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: 115688
Total LACNIC prefixes after maximum aggregation: 27671
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115478
Unique aggregates announced from the LACNIC address blocks: 48792
LACNIC Region origin ASes present in the Internet Routing Table: 10967
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2223
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: 8689
Number of LACNIC addresses announced to Internet: 176449280
Equivalent to 10 /8s, 132 /16s and 103 /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: 28018
Total AfriNIC prefixes after maximum aggregation: 5524
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36027
Unique aggregates announced from the AfriNIC address blocks: 11459
AfriNIC Region origin ASes present in the Internet Routing Table: 1650
AfriNIC Prefixes per ASN: 21.83
AfriNIC Region origin ASes announcing only one prefix: 575
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 975
Number of AfriNIC addresses announced to Internet: 107801088
Equivalent to 6 /8s, 108 /16s and 234 /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 8986 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5921 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3558 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3495 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 11123 595 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 6692 10377 2680 AMAZON-02, US
11492 4508 299 676 CABLEONE, US
22773 3943 3153 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3902 265 32 VIASAT-SP-BACKBONE, US
16625 3453 1772 2494 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2992 50740 2250 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2430 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 6890 1730 144 UNI2-AS, ES
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3193 568 AKAMAI-ASN1, NL
39891 4005 234 45 ALJAWWALSTC-AS, SA
12389 2915 2289 909 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2572 254 1337 M247, GB
34984 2245 358 634 TELLCOM-AS, TR
58224 1786 934 566 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 10602 3402 549 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2436 369 64 Instituto Costarricense de Electricidad
13999 1897 311 498 Mega Cable, S.A. de C.V., MX
28573 1367 2328 275 Claro NXT Telecomunicacoes Ltda, BR
6503 1312 344 526 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1014 183 456 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1321 1519 267 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 611 1863 34 IAM-AS, MA
15399 515 51 36 WANANCHI-, KE
37342 462 32 1 MOVITEL, MZ
23889 402 232 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 10602 3402 549 Uninet S.A. de C.V., MX
9808 8986 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6890 1730 144 UNI2-AS, ES
16509 6692 10377 2680 AMAZON-02, US
7545 5921 789 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4508 299 676 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 4005 3193 568 AKAMAI-ASN1, NL
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 8986 8940 CHINAMOBILE-CN China Mobile Communications Grou
12479 6890 6746 UNI2-AS, ES
7545 5921 5232 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4760 ERX-CERNET-BKB China Education and Research Net
16509 6692 4012 AMAZON-02, US
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3902 3870 VIASAT-SP-BACKBONE, US
11492 4508 3832 CABLEONE, US
22773 3943 3577 ASN-CXA-ALL-CCI-22773-RDC, US
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
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 /10:41 /11:100 /12:307
/13:593 /14:1202 /15:2092 /16:13543 /17:8349 /18:13899
/19:25110 /20:44450 /21:51522 /22:108344 /23:96001 /24:530067
/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 5867 6890 UNI2-AS, ES
8151 4440 10602 Uninet S.A. de C.V., MX
8551 3472 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3415 4508 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3902 VIASAT-SP-BACKBONE, US
22773 2941 3943 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2288 2631 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1919 2:1043 3:157 4:5 5:3806 6:108
7:6 8:1540 9:1 11:173 12:1644 13:331
14:2342 15:229 16:44 17:385 18:174 19:1
20:238 21:4 22:188 23:5745 24:2388 25:6
27:2683 29:19 31:2446 32:92 34:7 35:88
36:1795 37:4429 38:3173 39:712 40:152 41:3898
42:1126 43:2221 44:290 45:16020 46:4104 47:328
49:1680 50:1948 51:237 52:1456 54:385 55:843
56:8 57:60 58:1826 59:1190 60:971 61:2263
62:2521 63:1932 64:5562 65:2345 66:4879 67:2977
68:1191 69:4179 70:1335 71:686 72:3047 74:2634
75:1399 76:587 77:2215 78:1836 79:3129 80:1987
81:1625 82:1495 83:1214 84:1332 85:2942 86:716
87:1910 88:1154 89:3321 90:541 91:7610 92:2016
93:2550 94:3459 95:3831 96:1309 97:352 98:1011
99:751 100:76 101:1049 102:2148 103:29445 104:4486
105:468 106:873 107:2548 108:853 109:4287 110:1990
111:3265 112:2034 113:1501 114:1500 115:2142 116:1894
117:2432 118:2304 119:1869 120:1659 121:1117 122:2528
123:2123 124:1540 125:2134 128:1255 129:1060 130:987
131:2035 132:821 133:377 134:1941 135:278 136:895
137:1011 138:2469 139:1534 140:896 141:1441 142:1301
143:1423 144:1205 145:353 146:1830 147:1520 148:2238
149:1729 150:866 151:1066 152:1852 153:533 154:3580
155:1442 156:1689 157:1262 158:1040 159:2234 160:2500
161:1293 162:3480 163:1301 164:1641 165:1627 166:758
167:1755 168:3802 169:887 170:4515 171:831 172:3233
173:3134 174:1021 175:1147 176:3557 177:4687 178:3538
179:2151 180:2356 181:3111 182:3211 183:1942 184:2345
185:19615 186:4351 187:3815 188:3963 189:3376 190:9044
191:1453 192:11014 193:8642 194:7073 195:4990 196:3036
197:2419 198:5985 199:6052 200:7610 201:5876 202:10537
203:10245 204:4535 205:3477 206:3727 207:3395 208:4025
209:4688 210:4486 211:2428 212:4017 213:3432 214:1149
215:67 216:6497 217:2642 218:1314 219:572 220:1998
221:967 222:838 223:1959
End of report
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