[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Apr 16 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 16 Apr, 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: 943471
Prefixes after maximum aggregation (per Origin AS): 359872
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459722
Number of IPv4 prefixes with a valid ROA: 463681
Number of IPv4 prefixes with an invalid ROA: 1906
Number of IPv4 prefixes with no ROA: 477884
Total ASes present in the Internet Routing Table: 75577
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64860
Origin ASes announcing only one prefix: 26557
Transit ASes present in the Internet Routing Table: 10717
Transit-only ASes present in the Internet Routing Table: 504
Paths with bogon ASNs present in the IPv4 Routing Table: 29
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1066
Number of 32-bit ASNs allocated by the RIRs: 44137
Number of 32-bit ASNs visible in the Routing Table: 36174
Prefixes from 32-bit ASNs in the Routing Table: 184982
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3027309312
Equivalent to 180 /8s, 113 /16s and 19 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 310732
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249291
Total APNIC prefixes after maximum aggregation: 72936
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241638
Unique aggregates announced from the APNIC address blocks: 100168
APNIC Region origin ASes present in the Internet Routing Table: 14024
APNIC Prefixes per ASN: 17.23
APNIC Region origin ASes announcing only one prefix: 4246
APNIC Region transit ASes present in the Internet Routing Table: 1880
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9443
Number of APNIC addresses announced to Internet: 760095232
Equivalent to 45 /8s, 78 /16s and 34 /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: 275223
Total ARIN prefixes after maximum aggregation: 124488
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279838
Unique aggregates announced from the ARIN address blocks: 133116
ARIN Region origin ASes present in the Internet Routing Table: 19124
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1963
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: 4872
Number of ARIN addresses announced to Internet: 1269007104
Equivalent to 75 /8s, 163 /16s and 131 /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: 265018
Total RIPE prefixes after maximum aggregation: 126704
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259871
Unique aggregates announced from the RIPE address blocks: 163348
RIPE Region origin ASes present in the Internet Routing Table: 28607
RIPE Prefixes per ASN: 9.08
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3960
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11721
Number of RIPE addresses announced to Internet: 714729728
Equivalent to 42 /8s, 153 /16s and 233 /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: 121911
Total LACNIC prefixes after maximum aggregation: 28904
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 120157
Unique aggregates announced from the LACNIC address blocks: 49519
LACNIC Region origin ASes present in the Internet Routing Table: 11082
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2596
LACNIC Region transit ASes present in the Internet Routing Table: 2382
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8951
Number of LACNIC addresses announced to Internet: 177186816
Equivalent to 10 /8s, 143 /16s and 168 /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: 30964
Total AfriNIC prefixes after maximum aggregation: 6138
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41400
Unique aggregates announced from the AfriNIC address blocks: 13130
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1187
Number of AfriNIC addresses announced to Internet: 105982208
Equivalent to 6 /8s, 81 /16s and 41 /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 9865 8743 64 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4574 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3874 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3595 499 257 BBIL-AP BHARTI Airtel Ltd., IN
45899 3272 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2776 863 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9859 11370 3467 AMAZON-02, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3600 3071 280 ASN-CXA-ALL-CCI-22773-RDC, US
174 3464 6631 823 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3090 1314 2207 AKAMAI-AS, US
367 2831 3551 1350 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7729 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3857 3395 126 AKAMAI-ASN1, NL
9009 3274 284 1598 M247, RO
12389 2988 2304 903 ROSTELECOM-AS, RU
8551 2636 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1546 1852 14 TE-AS TE-AS, EG
44477 1536 100 728 STARK-INDUSTRIES, 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 12396 3319 489 UNINET, MX
10620 3525 495 906 Telmex Colombia S.A., CO
13999 2526 348 657 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1340 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1153 175 428 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
22884 1070 114 375 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 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1364 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1205 76 63 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 527 55 53 WANANCHI-, KE
36914 475 82 3 KENET-AS, KE
24757 436 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 12396 3319 489 UNINET, MX
9808 9865 8743 64 CHINAMOBILE-CN China Mobile Communicati
16509 9859 11370 3467 AMAZON-02, US
12479 7729 1709 144 UNI2-AS, ES
7545 5660 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4602 305 605 CABLEONE, US
18403 4574 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 90 VIASAT-SP-BACKBONE, US
7552 3874 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9865 9801 CHINAMOBILE-CN China Mobile Communications Grou
12479 7729 7585 UNI2-AS, ES
16509 9859 6392 AMAZON-02, US
7545 5660 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4574 4551 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3874 3854 VIETEL-AS-AP Viettel Group, VN
20940 3857 3731 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:297
/13:581 /14:1194 /15:2098 /16:13289 /17:8199 /18:13684
/19:24647 /20:43272 /21:51275 /22:110830 /23:98912 /24:575031
/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 6845 7729 UNI2-AS, ES
8151 6425 12396 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2663 3600 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2147 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3525 Telmex Colombia S.A., CO
8551 2112 2636 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1497 3:326 4:6 5:4535 6:163
7:6 8:1505 9:2 11:172 12:1463 13:371
14:2356 15:318 16:208 17:366 18:764 20:358
21:4 22:188 23:6656 24:2705 25:2 27:2636
29:19 31:2689 32:45 34:60 35:130 36:2295
37:4485 38:7252 39:891 40:123 41:4061 42:2189
43:2354 44:311 45:17056 46:4447 47:305 49:1896
50:1925 51:571 52:1585 54:310 55:999 56:5
57:167 58:2038 59:1190 60:1033 61:2575 62:2694
63:1897 64:5530 65:2205 66:4687 67:3001 68:1339
69:4107 70:1198 71:587 72:2893 74:2589 75:1551
76:629 77:2440 78:1850 79:2496 80:2187 81:1950
82:1568 83:1318 84:1648 85:3137 86:839 87:2026
88:1245 89:4062 90:677 91:8096 92:2204 93:2660
94:3677 95:4155 96:1293 97:315 98:1044 99:743
100:78 101:1171 102:3145 103:32520 104:4804 105:635
106:937 107:2759 108:1116 109:4097 110:2139 111:3222
112:2068 113:1801 114:1772 115:2086 116:1871 117:2625
118:2836 119:1955 120:1782 121:1270 122:2666 123:2219
124:1562 125:2854 126:32 128:1502 129:931 130:1122
131:1868 132:810 133:410 134:1710 135:319 136:937
137:1198 138:2826 139:1547 140:1392 141:1363 142:1583
143:1488 144:1009 145:345 146:2057 147:1855 148:2483
149:2560 150:1035 151:1344 152:2025 153:589 154:6505
155:1449 156:2443 157:1717 158:1147 159:2329 160:2641
161:1617 162:3584 163:1703 164:1634 165:2118 166:1164
167:1780 168:3935 169:799 170:4821 171:1000 172:3820
173:3031 174:900 175:1213 176:3646 177:4686 178:3596
179:2273 180:2370 181:3708 182:3382 183:2037 184:2274
185:20752 186:5035 187:4497 188:4051 189:4176 190:9369
191:1465 192:10983 193:9078 194:7464 195:5271 196:3139
197:2472 198:6022 199:7620 200:8061 201:6326 202:10282
203:10271 204:4564 205:3762 206:4487 207:3487 208:4153
209:5060 210:4487 211:2486 212:4268 213:3430 214:1088
215:50 216:6779 217:2819 218:1315 219:404 220:2039
221:1035 222:696 223:2200
End of report
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