[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Mar 24 21:13:34 UTC 2023
IPv4 R&E Routing Table Report 21:10 GMT Fri 24 Mar, 2023
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: 914716
Prefixes after maximum aggregation (per Origin AS): 347202
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 447440
Number of IPv4 prefixes with a valid ROA: 381432
Number of IPv4 prefixes with an invalid ROA: 2460
Number of IPv4 prefixes with no ROA: 530824
Total ASes present in the Internet Routing Table: 74258
Prefixes per ASN: 12.32
Origin-only ASes present in the Internet Routing Table: 63794
Origin ASes announcing only one prefix: 26149
Transit ASes present in the Internet Routing Table: 10464
Transit-only ASes present in the Internet Routing Table: 446
Paths with bogon ASNs present in the IPv4 Routing Table: 73
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 66
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1097
Number of 32-bit ASNs allocated by the RIRs: 41517
Number of 32-bit ASNs visible in the Routing Table: 34373
Prefixes from 32-bit ASNs in the Routing Table: 168947
Number of bogon 32-bit ASNs visible in the Routing Table: 68
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3062208000
Equivalent to 182 /8s, 133 /16s and 150 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 306241
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239941
Total APNIC prefixes after maximum aggregation: 68627
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234511
Unique aggregates announced from the APNIC address blocks: 98000
APNIC Region origin ASes present in the Internet Routing Table: 13368
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3915
APNIC Region transit ASes present in the Internet Routing Table: 1799
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: 8669
Number of APNIC addresses announced to Internet: 773275136
Equivalent to 46 /8s, 23 /16s and 62 /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: 268270
Total ARIN prefixes after maximum aggregation: 122008
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 270467
Unique aggregates announced from the ARIN address blocks: 130345
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.19
ARIN Region origin ASes announcing only one prefix: 6970
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4762
Number of ARIN addresses announced to Internet: 1285516032
Equivalent to 76 /8s, 159 /16s and 107 /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: 258321
Total RIPE prefixes after maximum aggregation: 121636
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254663
Unique aggregates announced from the RIPE address blocks: 157383
RIPE Region origin ASes present in the Internet Routing Table: 28287
RIPE Prefixes per ASN: 9.00
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11101
Number of RIPE addresses announced to Internet: 718224896
Equivalent to 42 /8s, 207 /16s and 62 /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: 117755
Total LACNIC prefixes after maximum aggregation: 28354
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117086
Unique aggregates announced from the LACNIC address blocks: 49036
LACNIC Region origin ASes present in the Internet Routing Table: 10963
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2279
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8761
Number of LACNIC addresses announced to Internet: 176646656
Equivalent to 10 /8s, 135 /16s and 106 /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: 29339
Total AfriNIC prefixes after maximum aggregation: 5794
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 37485
Unique aggregates announced from the AfriNIC address blocks: 12272
AfriNIC Region origin ASes present in the Internet Routing Table: 1732
AfriNIC Prefixes per ASN: 21.64
AfriNIC Region origin ASes announcing only one prefix: 600
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: 66
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1080
Number of AfriNIC addresses announced to Internet: 108160512
Equivalent to 6 /8s, 114 /16s and 102 /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 9523 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5755 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3543 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3454 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3370 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2856 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2751 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2360 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2309 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2184 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 8128 10766 2896 AMAZON-02, US
11492 4534 300 620 CABLEONE, US
7155 3963 279 45 VIASAT-SP-BACKBONE, US
22773 3626 3079 293 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3508 1320 64 SHAW, CA
16625 3151 1585 2334 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2624 3588 357 GOOGLE-CLOUD-PLATFORM, US
7018 2557 24118 1563 ATT-INTERNET4, US
30036 2508 361 482 MEDIACOM-ENTERPRISE-BUSINESS, 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 7166 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4052 3399 166 AKAMAI-ASN1, NL
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2934 2292 913 ROSTELECOM-AS, RU
9009 2673 254 1399 M247, RO
34984 2268 359 610 TELLCOM-AS, TR
6849 2135 339 19 UKRTELNET, UA
58224 1849 949 547 TCI, IR
13188 1607 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 11196 3340 579 Uninet S.A. de C.V., MX
10620 3498 506 850 Telmex Colombia S.A., CO
13999 2297 367 611 Mega Cable, S.A. de C.V., MX
11830 2263 369 64 Instituto Costarricense de Electricidad
28573 1329 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
6147 1128 370 22 Telefonica del Peru S.A.A., PE
11664 1103 181 451 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1552 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1018 67 53 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 487 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 11196 3340 579 Uninet S.A. de C.V., MX
9808 9523 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8128 10766 2896 AMAZON-02, US
12479 7166 1705 149 UNI2-AS, ES
7545 5755 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4534 300 620 CABLEONE, US
20940 4052 3399 166 AKAMAI-ASN1, NL
7155 3963 279 45 VIASAT-SP-BACKBONE, US
8551 3889 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9523 9475 CHINAMOBILE-CN China Mobile Communications Grou
12479 7166 7017 UNI2-AS, ES
16509 8128 5232 AMAZON-02, US
7545 5755 5064 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3963 3918 VIASAT-SP-BACKBONE, US
11492 4534 3914 CABLEONE, US
20940 4052 3886 AKAMAI-ASN1, NL
8551 3889 3852 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3543 3478 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
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
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /10:39 /11:103 /12:299
/13:578 /14:1196 /15:2074 /16:13482 /17:8253 /18:13818
/19:25062 /20:43756 /21:51441 /22:109364 /23:97667 /24:547554
/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 6224 7166 UNI2-AS, ES
8151 5165 11196 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3442 4534 CABLEONE, US
8551 3361 3889 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3317 3508 SHAW, CA
7155 3038 3963 VIASAT-SP-BACKBONE, US
22773 2680 3626 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2052 3498 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)
----------------------------------------------
1:1670 2:1230 3:170 4:5 5:4460 6:122
7:6 8:1530 9:1 11:172 12:1577 13:393
14:2309 15:295 16:135 17:367 18:402 20:248
21:4 22:188 23:6138 24:2631 25:6 27:2569
29:19 31:2522 32:98 34:10 35:106 36:1912
37:4637 38:4381 39:807 40:151 41:3984 42:983
43:2323 44:309 45:16518 46:4225 47:375 49:1731
50:1831 51:570 52:1585 54:388 55:765 56:8
57:93 58:1759 59:1137 60:977 61:2436 62:2635
63:1907 64:5686 65:2312 66:4945 67:3047 68:1368
69:4176 70:1255 71:677 72:2970 74:2597 75:1463
76:606 77:2441 78:1861 79:3161 80:2078 81:1733
82:1497 83:1266 84:1538 85:3000 86:741 87:1963
88:1244 89:3626 90:613 91:7689 92:2035 93:2569
94:3579 95:3989 96:1327 97:335 98:1158 99:746
100:74 101:1071 102:2667 103:31250 104:4616 105:483
106:825 107:2557 108:986 109:4402 110:2078 111:3207
112:2061 113:1508 114:1621 115:2079 116:1901 117:2558
118:2285 119:1981 120:1755 121:1078 122:2599 123:2172
124:1565 125:2486 128:1330 129:1055 130:1012 131:2007
132:843 133:421 134:1903 135:300 136:864 137:1078
138:2574 139:1534 140:1221 141:1492 142:1441 143:1500
144:1171 145:356 146:1946 147:1568 148:2336 149:1956
150:881 151:1154 152:1842 153:567 154:4276 155:1412
156:1692 157:1283 158:1045 159:2275 160:2537 161:1522
162:3554 163:1557 164:1598 165:1700 166:882 167:1736
168:3883 169:934 170:4615 171:867 172:3528 173:2945
174:1017 175:1168 176:3680 177:4616 178:3639 179:2196
180:2448 181:3425 182:3322 183:1938 184:2349 185:20171
186:4700 187:3964 188:4064 189:3605 190:9141 191:1436
192:10954 193:8849 194:7278 195:5149 196:3102 197:2387
198:5954 199:6114 200:7869 201:5885 202:10596 203:10257
204:4623 205:3545 206:3947 207:3453 208:4074 209:4878
210:4358 211:2443 212:4113 213:3540 214:1084 215:60
216:6619 217:2676 218:1309 219:473 220:2013 221:977
222:802 223:2135
End of report
More information about the ren-bgp-stats-all
mailing list