[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 2 21:13:46 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 02 Oct, 2024
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: 956429
Prefixes after maximum aggregation (per Origin AS): 364978
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466699
Number of IPv4 prefixes with a valid ROA: 502676
Number of IPv4 prefixes with an invalid ROA: 160
Number of IPv4 prefixes with no ROA: 453593
Total ASes present in the Internet Routing Table: 76157
Prefixes per ASN: 12.56
Origin-only ASes present in the Internet Routing Table: 65288
Origin ASes announcing only one prefix: 26830
Transit ASes present in the Internet Routing Table: 10869
Transit-only ASes present in the Internet Routing Table: 542
Paths with bogon ASNs present in the IPv4 Routing Table: 64
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 982
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 45458
Number of 32-bit ASNs visible in the Routing Table: 37103
Prefixes from 32-bit ASNs in the Routing Table: 192155
Number of bogon 32-bit ASNs visible in the Routing Table: 68
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 528
Number of addresses announced to Internet: 3031190528
Equivalent to 180 /8s, 172 /16s and 76 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313599
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252160
Total APNIC prefixes after maximum aggregation: 74596
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244262
Unique aggregates announced from the APNIC address blocks: 100589
APNIC Region origin ASes present in the Internet Routing Table: 14300
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4374
APNIC Region transit ASes present in the Internet Routing Table: 1915
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9770
Number of APNIC addresses announced to Internet: 758726656
Equivalent to 45 /8s, 57 /16s and 64 /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, 131072-153913
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: 281029
Total ARIN prefixes after maximum aggregation: 126099
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284183
Unique aggregates announced from the ARIN address blocks: 135110
ARIN Region origin ASes present in the Internet Routing Table: 19169
ARIN Prefixes per ASN: 14.83
ARIN Region origin ASes announcing only one prefix: 6987
ARIN Region transit ASes present in the Internet Routing Table: 1996
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5011
Number of ARIN addresses announced to Internet: 1267227648
Equivalent to 75 /8s, 136 /16s and 92 /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, 393216-402332
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: 267455
Total RIPE prefixes after maximum aggregation: 128991
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264168
Unique aggregates announced from the RIPE address blocks: 167816
RIPE Region origin ASes present in the Internet Routing Table: 28726
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12133
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12022
Number of RIPE addresses announced to Internet: 723122944
Equivalent to 43 /8s, 25 /16s and 251 /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
196608-216475
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: 122368
Total LACNIC prefixes after maximum aggregation: 28391
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120131
Unique aggregates announced from the LACNIC address blocks: 48532
LACNIC Region origin ASes present in the Internet Routing Table: 11147
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2466
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 26
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9051
Number of LACNIC addresses announced to Internet: 177585664
Equivalent to 10 /8s, 149 /16s and 190 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 32435
Total AfriNIC prefixes after maximum aggregation: 6264
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 43156
Unique aggregates announced from the AfriNIC address blocks: 14209
AfriNIC Region origin ASes present in the Internet Routing Table: 1882
AfriNIC Prefixes per ASN: 22.93
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1249
Number of AfriNIC addresses announced to Internet: 104244736
Equivalent to 6 /8s, 54 /16s and 166 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5893 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4423 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3813 509 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 460 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 10810 11831 3835 AMAZON-02, US
11492 4649 309 547 CABLEONE, US
174 4458 8769 888 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3570 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3484 55081 2707 DNIC-AS-00749, US
7018 3141 23676 1944 ATT-INTERNET4, US
396982 2836 3603 418 GOOGLE-CLOUD-PLATFORM, US
16625 2795 1235 2105 AKAMAI-AS, 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 7629 1708 141 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3792 3395 126 AKAMAI-ASN1, NL
9009 3684 315 1870 M247, RO
12389 2931 2294 886 ROSTELECOM-AS, RU
34984 2332 357 581 TELLCOM-AS, TR
212238 1773 128 1313 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1568 1852 14 TE-AS TE-AS, EG
8551 1472 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11560 3245 503 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1151 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1072 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1636 593 29 RAYA-AS, EG
24863 1613 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
37069 556 1100 11 MOBINIL, EG
36914 529 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
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 11560 3245 503 UNINET, MX
16509 10810 11831 3835 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7629 1708 141 UNI2-AS, ES
7545 5893 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
174 4458 8769 888 COGENT-174, US
18403 4423 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7629 7488 UNI2-AS, ES
16509 10810 6975 AMAZON-02, US
7545 5893 5234 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4423 4400 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3985 3960 VIETEL-AS-AP Viettel Group, VN
20940 3792 3666 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
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 /9:16 /10:36 /11:92 /12:295
/13:579 /14:1182 /15:2086 /16:13209 /17:8213 /18:13679
/19:24394 /20:43655 /21:51703 /22:111389 /23:99586 /24:586298
/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 6684 7629 UNI2-AS, ES
8151 5728 11560 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2687 3570 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2208 10810 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2173 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1524 3:483 4:8 5:4511 6:163
7:6 8:1509 9:1 11:172 12:1426 13:370
14:2416 15:328 16:264 17:362 18:891 20:409
21:4 22:188 23:6841 24:2651 25:2 27:2665
29:19 31:2784 32:44 34:66 35:141 36:2350
37:4531 38:8612 39:919 40:150 41:4110 42:2091
43:2418 44:334 45:17508 46:4658 47:298 49:1996
50:1873 51:579 52:1577 54:316 55:953 56:8
57:222 58:2172 59:1195 60:1088 61:2716 62:2787
63:1860 64:5440 65:2148 66:4683 67:3023 68:1344
69:4004 70:1172 71:575 72:2855 74:2789 75:1624
76:612 77:2559 78:1863 79:1646 80:2196 81:2020
82:1758 83:1377 84:1743 85:3083 86:1021 87:2155
88:1261 89:4314 90:668 91:8237 92:2589 93:2802
94:3792 95:4257 96:1266 97:316 98:1088 99:736
100:74 101:1164 102:3390 103:32155 104:4459 105:716
106:982 107:2414 108:1167 109:3977 110:2168 111:3257
112:2051 113:1749 114:1892 115:2111 116:1953 117:2702
118:2862 119:1976 120:1871 121:1358 122:2692 123:2155
124:1576 125:2832 126:64 128:1423 129:940 130:1238
131:1846 132:820 133:444 134:1517 135:310 136:1210
137:1251 138:2859 139:1531 140:1450 141:1425 142:1747
143:1600 144:1008 145:375 146:2092 147:2054 148:2542
149:2808 150:1066 151:1372 152:2112 153:567 154:6960
155:1479 156:2567 157:1837 158:1194 159:2450 160:3145
161:1722 162:3568 163:1767 164:1939 165:2144 166:1281
167:1841 168:4027 169:786 170:4930 171:1035 172:3913
173:3109 174:905 175:1248 176:3462 177:4817 178:3585
179:2228 180:2446 181:3889 182:3325 183:2052 184:2260
185:21128 186:5016 187:4300 188:4181 189:4138 190:9610
191:1512 192:11091 193:9254 194:7580 195:5405 196:3245
197:2733 198:6035 199:8098 200:8140 201:6368 202:10269
203:10428 204:4575 205:3678 206:4627 207:3676 208:4203
209:5148 210:4553 211:2565 212:4467 213:3670 214:1065
215:62 216:6604 217:2946 218:1333 219:392 220:2062
221:1050 222:716 223:2240
End of report
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