[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Feb 3 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 03 Feb, 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: 937975
Prefixes after maximum aggregation (per Origin AS): 356798
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456311
Number of IPv4 prefixes with a valid ROA: 441565
Number of IPv4 prefixes with an invalid ROA: 3367
Number of IPv4 prefixes with no ROA: 493043
Total ASes present in the Internet Routing Table: 75293
Prefixes per ASN: 12.46
Origin-only ASes present in the Internet Routing Table: 64624
Origin ASes announcing only one prefix: 26540
Transit ASes present in the Internet Routing Table: 10669
Transit-only ASes present in the Internet Routing Table: 494
Paths with bogon ASNs present in the IPv4 Routing Table: 49
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1128
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 43560
Number of 32-bit ASNs visible in the Routing Table: 35766
Prefixes from 32-bit ASNs in the Routing Table: 180856
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 498
Number of addresses announced to Internet: 3043366400
Equivalent to 181 /8s, 102 /16s and 22 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 311342
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247289
Total APNIC prefixes after maximum aggregation: 72091
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240133
Unique aggregates announced from the APNIC address blocks: 99935
APNIC Region origin ASes present in the Internet Routing Table: 13895
APNIC Prefixes per ASN: 17.28
APNIC Region origin ASes announcing only one prefix: 4202
APNIC Region transit ASes present in the Internet Routing Table: 1872
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9295
Number of APNIC addresses announced to Internet: 773994240
Equivalent to 46 /8s, 34 /16s and 55 /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: 275794
Total ARIN prefixes after maximum aggregation: 123575
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 280621
Unique aggregates announced from the ARIN address blocks: 131966
ARIN Region origin ASes present in the Internet Routing Table: 19089
ARIN Prefixes per ASN: 14.70
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1940
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4840
Number of ARIN addresses announced to Internet: 1269798400
Equivalent to 75 /8s, 175 /16s and 150 /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: 262509
Total RIPE prefixes after maximum aggregation: 125396
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 257168
Unique aggregates announced from the RIPE address blocks: 161181
RIPE Region origin ASes present in the Internet Routing Table: 28522
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12085
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: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11550
Number of RIPE addresses announced to Internet: 714252544
Equivalent to 42 /8s, 146 /16s and 161 /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: 120745
Total LACNIC prefixes after maximum aggregation: 28875
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119402
Unique aggregates announced from the LACNIC address blocks: 49640
LACNIC Region origin ASes present in the Internet Routing Table: 11062
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2386
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of LACNIC addresses announced to Internet: 177996544
Equivalent to 10 /8s, 156 /16s and 3 /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: 30510
Total AfriNIC prefixes after maximum aggregation: 6126
AfriNIC Deaggregation factor: 4.98
Prefixes being announced from the AfriNIC address blocks: 40152
Unique aggregates announced from the AfriNIC address blocks: 13177
AfriNIC Region origin ASes present in the Internet Routing Table: 1820
AfriNIC Prefixes per ASN: 22.06
AfriNIC Region origin ASes announcing only one prefix: 642
AfriNIC Region transit ASes present in the Internet Routing Table: 350
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1167
Number of AfriNIC addresses announced to Internet: 107034880
Equivalent to 6 /8s, 97 /16s and 57 /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 9818 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4568 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3603 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3476 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3264 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9580 11245 3380 AMAZON-02, US
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
11492 4579 304 657 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3592 1320 74 SHAW, CA
16625 3227 1413 2301 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
174 2973 6636 661 COGENT-174, US
367 2911 3722 1405 DNIC-ASBLK-00306-00371, US
396982 2752 3639 392 GOOGLE-CLOUD-PLATFORM, 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 7571 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3894 3396 132 AKAMAI-ASN1, NL
9009 3272 285 1584 M247, RO
12389 2971 2301 906 ROSTELECOM-AS, RU
8551 2702 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2343 362 596 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
58224 1496 853 593 TCI, IR
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 12385 3385 614 UNINET, MX
10620 3520 496 895 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1232 340 498 Axtel, S.A.B. de C.V., MX
11664 1127 178 425 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1069 115 377 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1510 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1111 71 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 552 1861 34 IAM-AS, MA
36914 532 82 3 KENET-AS, KE
15399 527 55 53 WANANCHI-, KE
24757 489 73 5 EthioNet-AS, ET
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 12385 3385 614 UNINET, MX
9808 9818 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9580 11245 3380 AMAZON-02, US
12479 7571 1698 148 UNI2-AS, ES
7545 5675 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 3079 301 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4579 304 657 CABLEONE, US
18403 4568 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 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 9818 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7571 7423 UNI2-AS, ES
16509 9580 6200 AMAZON-02, US
7545 5675 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
22773 5013 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4568 4543 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4579 3922 CABLEONE, US
7552 3877 3857 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 57974 AS-PDCS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:98 /12:300
/13:576 /14:1193 /15:2097 /16:13400 /17:8167 /18:13646
/19:24780 /20:43420 /21:51548 /22:110533 /23:99845 /24:568305
/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 6681 7571 UNI2-AS, ES
8151 6363 12385 UNINET, MX
22773 4045 5013 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3493 4579 CABLEONE, US
6327 3391 3592 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
8551 2178 2702 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2126 3520 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2294 2:1540 3:292 4:5 5:4461 6:163
7:6 8:1509 9:1 11:172 12:1479 13:375
14:2333 15:311 16:203 17:361 18:721 20:352
21:4 22:188 23:6589 24:2771 25:2 27:2624
29:19 31:2564 32:53 34:35 35:124 36:2154
37:4490 38:6672 39:900 40:151 41:4084 42:2207
43:2312 44:326 45:16819 46:4303 47:285 49:1897
50:1898 51:572 52:1593 54:359 55:887 56:5
57:142 58:2005 59:1148 60:1018 61:2585 62:2716
63:1921 64:5528 65:2219 66:4928 67:3057 68:1568
69:4097 70:1325 71:588 72:2991 74:2656 75:1556
76:632 77:2358 78:1842 79:2507 80:2134 81:1883
82:1527 83:1247 84:1635 85:3099 86:773 87:1965
88:1222 89:3951 90:668 91:7937 92:2184 93:2628
94:3616 95:4063 96:1288 97:318 98:1086 99:744
100:96 101:1158 102:3085 103:32489 104:4778 105:595
106:913 107:2758 108:1133 109:4022 110:2145 111:3153
112:2062 113:1721 114:1744 115:2024 116:1946 117:2636
118:2752 119:1938 120:1783 121:1268 122:2635 123:2215
124:1545 125:2812 126:28 128:1528 129:927 130:1082
131:1822 132:824 133:410 134:1706 135:309 136:922
137:1168 138:2782 139:1553 140:1320 141:1342 142:1558
143:1519 144:1014 145:344 146:2000 147:1689 148:2503
149:2508 150:1029 151:1320 152:1977 153:594 154:5635
155:1365 156:2099 157:1492 158:1089 159:2205 160:2606
161:1622 162:3602 163:1697 164:1628 165:2121 166:1061
167:1706 168:3821 169:798 170:4714 171:992 172:3812
173:3005 174:927 175:1226 176:3637 177:4536 178:3541
179:2207 180:2375 181:3671 182:3424 183:2015 184:2277
185:20544 186:4814 187:4345 188:4022 189:4020 190:9364
191:1447 192:11009 193:8987 194:7332 195:5212 196:3151
197:2638 198:6000 199:7085 200:8153 201:6351 202:10278
203:10291 204:4566 205:3710 206:4440 207:3514 208:4122
209:4930 210:4458 211:2505 212:4247 213:3420 214:1111
215:44 216:6813 217:2782 218:1314 219:423 220:2051
221:1021 222:691 223:2190
End of report
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