[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 19 21:13:49 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 19 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: 897667
Prefixes after maximum aggregation (per Origin AS): 339040
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436613
Number of IPv4 prefixes with a valid ROA: 336957
Number of IPv4 prefixes with an invalid ROA: 3043
Number of IPv4 prefixes with no ROA: 557667
Total ASes present in the Internet Routing Table: 73413
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63095
Origin ASes announcing only one prefix: 25901
Transit ASes present in the Internet Routing Table: 10318
Transit-only ASes present in the Internet Routing Table: 393
Paths with bogon ASNs present in the IPv4 Routing Table: 57
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: 1002
Number of instances of unregistered ASNs: 1008
Number of 32-bit ASNs allocated by the RIRs: 39815
Number of 32-bit ASNs visible in the Routing Table: 33023
Prefixes from 32-bit ASNs in the Routing Table: 157414
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3067917056
Equivalent to 182 /8s, 220 /16s and 179 /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: 299584
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237055
Total APNIC prefixes after maximum aggregation: 66751
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232067
Unique aggregates announced from the APNIC address blocks: 95639
APNIC Region origin ASes present in the Internet Routing Table: 12782
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3679
APNIC Region transit ASes present in the Internet Routing Table: 1761
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8014
Number of APNIC addresses announced to Internet: 772702720
Equivalent to 46 /8s, 14 /16s and 130 /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: 264228
Total ARIN prefixes after maximum aggregation: 120709
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264477
Unique aggregates announced from the ARIN address blocks: 127231
ARIN Region origin ASes present in the Internet Routing Table: 19051
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6928
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4565
Number of ARIN addresses announced to Internet: 1296110592
Equivalent to 77 /8s, 65 /16s and 20 /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: 251615
Total RIPE prefixes after maximum aggregation: 117487
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249045
Unique aggregates announced from the RIPE address blocks: 152841
RIPE Region origin ASes present in the Internet Routing Table: 28160
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3928
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: 10758
Number of RIPE addresses announced to Internet: 714587904
Equivalent to 42 /8s, 151 /16s and 191 /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: 115633
Total LACNIC prefixes after maximum aggregation: 27825
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 115372
Unique aggregates announced from the LACNIC address blocks: 48679
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2662
LACNIC Region transit ASes present in the Internet Routing Table: 2227
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8699
Number of LACNIC addresses announced to Internet: 176419840
Equivalent to 10 /8s, 131 /16s and 244 /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: 28134
Total AfriNIC prefixes after maximum aggregation: 5518
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 36194
Unique aggregates announced from the AfriNIC address blocks: 11794
AfriNIC Region origin ASes present in the Internet Routing Table: 1662
AfriNIC Prefixes per ASN: 21.78
AfriNIC Region origin ASes announcing only one prefix: 577
AfriNIC Region transit ASes present in the Internet Routing Table: 329
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: 987
Number of AfriNIC addresses announced to Internet: 107798784
Equivalent to 6 /8s, 108 /16s and 225 /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 9014 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5920 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3506 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3414 1880 52 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2134 849 412 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6758 10389 2683 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3903 265 32 VIASAT-SP-BACKBONE, US
22773 3895 3072 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3468 1786 2508 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 3017 50733 2275 DNIC-AS-00749, US
30036 2604 372 264 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2378 4936 409 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 6907 1730 144 UNI2-AS, ES
20940 4019 3361 205 AKAMAI-ASN1, NL
8551 4007 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 ALJAWWALSTC-AS, SA
12389 2913 2289 909 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2573 254 1335 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
58224 1777 933 554 TCI, IR
61317 1612 113 1063 ASDETUK www.heficed.com, 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 10777 3395 557 Uninet S.A. de C.V., MX
10620 3394 502 921 Telmex Colombia S.A., CO
11830 2424 369 64 Instituto Costarricense de Electricidad
13999 1907 314 507 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 458 Techtel LMDS Comunicaciones Interactiva
26615 978 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 1609 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 969 66 46 ORANGE-COTE-IVOIRE, CI
36935 789 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 516 52 37 WANANCHI-, KE
37342 462 32 1 MOVITEL, MZ
23889 401 232 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 10777 3395 557 Uninet S.A. de C.V., MX
9808 9014 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6907 1730 144 UNI2-AS, ES
16509 6758 10389 2683 AMAZON-02, US
7545 5920 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4514 299 657 CABLEONE, US
20940 4019 3361 205 AKAMAI-ASN1, NL
8551 4007 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 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 9014 8968 CHINAMOBILE-CN China Mobile Communications Grou
12479 6907 6763 UNI2-AS, ES
7545 5920 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4762 ERX-CERNET-BKB China Education and Research Net
16509 6758 4075 AMAZON-02, US
8551 4007 3968 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 3932 3886 ALJAWWALSTC-AS, SA
7155 3903 3871 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4019 3814 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
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
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
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
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
23.138.248.0/24 Origin: 32990 LYYOUSA, CA
23.138.248.0/24 Transit: 20473 AS-CHOOPA, US
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
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 /10:40 /11:99 /12:307
/13:593 /14:1204 /15:2097 /16:13554 /17:8334 /18:13925
/19:25104 /20:44410 /21:51629 /22:108407 /23:96385 /24:531549
/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 5889 6907 UNI2-AS, ES
8151 4509 10777 Uninet S.A. de C.V., MX
8551 3470 4007 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3184 3932 ALJAWWALSTC-AS, SA
7155 2992 3903 VIASAT-SP-BACKBONE, US
22773 2903 3895 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2263 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1904 2:1039 3:157 4:5 5:3826 6:110
7:6 8:1534 9:1 11:173 12:1645 13:343
14:2340 15:233 16:44 17:389 18:179 20:241
21:4 22:188 23:5815 24:2389 25:6 27:2685
29:19 31:2436 32:92 34:7 35:88 36:1804
37:4434 38:3297 39:719 40:152 41:3902 42:1131
43:2236 44:293 45:16024 46:4096 47:326 49:1693
50:1950 51:223 52:1453 54:386 55:852 56:8
57:60 58:1843 59:1188 60:968 61:2269 62:2535
63:1929 64:5632 65:2395 66:4888 67:2992 68:1183
69:4180 70:1327 71:697 72:3038 74:2641 75:1395
76:590 77:2228 78:1876 79:3131 80:2001 81:1640
82:1494 83:1209 84:1331 85:2965 86:727 87:1896
88:1168 89:3360 90:542 91:7618 92:2035 93:2553
94:3507 95:3847 96:1329 97:352 98:1035 99:751
100:77 101:1038 102:2192 103:29607 104:4542 105:468
106:874 107:2552 108:864 109:4317 110:1995 111:3273
112:2038 113:1498 114:1493 115:2143 116:1899 117:2430
118:2313 119:1864 120:1669 121:1112 122:2534 123:2121
124:1542 125:2133 128:1257 129:1063 130:990 131:2027
132:822 133:377 134:1938 135:306 136:896 137:1012
138:2472 139:1516 140:937 141:1445 142:1318 143:1425
144:1219 145:349 146:1838 147:1533 148:2237 149:1741
150:910 151:1071 152:1861 153:541 154:3659 155:1443
156:1687 157:1269 158:1038 159:2241 160:2503 161:1264
162:3474 163:1307 164:1650 165:1642 166:777 167:1749
168:3791 169:886 170:4470 171:832 172:3291 173:3122
174:1022 175:1148 176:3604 177:4656 178:3540 179:2173
180:2384 181:3219 182:3208 183:1942 184:2346 185:19613
186:4364 187:3803 188:3972 189:3403 190:9014 191:1442
192:10970 193:8671 194:7064 195:5024 196:3042 197:2423
198:5991 199:6045 200:7548 201:5839 202:10553 203:10239
204:4526 205:3428 206:3772 207:3391 208:4022 209:4707
210:4505 211:2422 212:4039 213:3450 214:1142 215:67
216:6493 217:2643 218:1314 219:571 220:2021 221:971
222:840 223:1957
End of report
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