[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 6 18:39:39 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 06 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 869510
Prefixes after maximum aggregation (per Origin AS): 329633
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421835
Total ASes present in the Internet Routing Table: 72393
Prefixes per ASN: 12.01
Origin-only ASes present in the Internet Routing Table: 62028
Origin ASes announcing only one prefix: 25637
Transit ASes present in the Internet Routing Table: 10365
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 903
Number of instances of unregistered ASNs: 904
Number of 32-bit ASNs allocated by the RIRs: 38005
Number of 32-bit ASNs visible in the Routing Table: 31548
Prefixes from 32-bit ASNs in the Routing Table: 145843
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 851
Number of addresses announced to Internet: 3072360704
Equivalent to 183 /8s, 32 /16s and 129 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 292810
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224437
Total APNIC prefixes after maximum aggregation: 64377
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 219579
Unique aggregates announced from the APNIC address blocks: 92893
APNIC Region origin ASes present in the Internet Routing Table: 12104
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3466
APNIC Region transit ASes present in the Internet Routing Table: 1724
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7322
Number of APNIC addresses announced to Internet: 772670720
Equivalent to 46 /8s, 14 /16s and 5 /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: 256172
Total ARIN prefixes after maximum aggregation: 118100
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255809
Unique aggregates announced from the ARIN address blocks: 122215
ARIN Region origin ASes present in the Internet Routing Table: 18944
ARIN Prefixes per ASN: 13.50
ARIN Region origin ASes announcing only one prefix: 6864
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4240
Number of ARIN addresses announced to Internet: 1300886528
Equivalent to 77 /8s, 137 /16s and 244 /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: 244026
Total RIPE prefixes after maximum aggregation: 114081
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240081
Unique aggregates announced from the RIPE address blocks: 147118
RIPE Region origin ASes present in the Internet Routing Table: 28163
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 12141
RIPE Region transit ASes present in the Internet Routing Table: 3981
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10564
Number of RIPE addresses announced to Internet: 713600768
Equivalent to 42 /8s, 136 /16s and 175 /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: 113058
Total LACNIC prefixes after maximum aggregation: 27000
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 113897
Unique aggregates announced from the LACNIC address blocks: 47555
LACNIC Region origin ASes present in the Internet Routing Table: 10815
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2633
LACNIC Region transit ASes present in the Internet Routing Table: 2165
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8501
Number of LACNIC addresses announced to Internet: 176302336
Equivalent to 10 /8s, 130 /16s and 41 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 30914
Total AfriNIC prefixes after maximum aggregation: 5386
AfriNIC Deaggregation factor: 5.74
Prefixes being announced from the AfriNIC address blocks: 39293
Unique aggregates announced from the AfriNIC address blocks: 11279
AfriNIC Region origin ASes present in the Internet Routing Table: 1599
AfriNIC Prefixes per ASN: 24.57
AfriNIC Region origin ASes announcing only one prefix: 533
AfriNIC Region transit ASes present in the Internet Routing Table: 320
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 921
Number of AfriNIC addresses announced to Internet: 108355584
Equivalent to 6 /8s, 117 /16s and 96 /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 8736 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3566 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3237 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2191 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2154 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 1998 841 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6004 10028 2578 AMAZON-02, US
11492 4576 303 819 CABLEONE, US
22773 4013 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1892 2552 AKAMAI-AS, US
6327 3388 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2598 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 5042 435 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 502 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6852 1733 150 UNI2-AS, ES
20940 3878 3360 190 AKAMAI-ASN1, NL
8551 3453 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2908 2279 898 ROSTELECOM-AS, RU
9009 2566 264 1346 M247, GB
34984 2204 355 598 TELLCOM-AS, TR
58224 1758 918 578 TCI, IR
61317 1649 214 923 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10496 3450 581 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1623 286 456 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1363 2317 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1089 370 21 Telefonica del Peru S.A.A., PE
11664 985 189 440 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1937 326 60 Telkom-Internet, ZA
24863 1625 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 823 68 10 ORANGE-COTE-IVOIRE, CI
36935 704 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 31 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10496 3450 581 Uninet S.A. de C.V., MX
9808 8736 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6852 1733 150 UNI2-AS, ES
16509 6004 10028 2578 AMAZON-02, US
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4576 303 819 CABLEONE, US
22773 4013 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3878 3360 190 AKAMAI-ASN1, NL
16625 3670 1892 2552 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8736 8687 CHINAMOBILE-CN China Mobile Communications Grou
12479 6852 6702 UNI2-AS, ES
7545 5859 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4576 3757 CABLEONE, US
20940 3878 3688 AKAMAI-ASN1, NL
22773 4013 3647 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3566 3546 VIETEL-AS-AP Viettel Group, VN
7713 3483 3427 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
16509 6004 3426 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, 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 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:40 /11:99 /12:301
/13:594 /14:1207 /15:2081 /16:13544 /17:8278 /18:13869
/19:24971 /20:41648 /21:50486 /22:107291 /23:93517 /24:511555
/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 5783 6852 UNI2-AS, ES
8151 4327 10496 Uninet S.A. de C.V., MX
11492 3529 4576 CABLEONE, US
6327 3198 3388 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2994 4013 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2918 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2254 2598 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1814 2:1024 3:144 4:20 5:3717 6:100
7:5 8:1537 9:1 11:172 12:1705 13:410
14:2290 15:133 16:32 17:374 18:129 20:146
21:4 22:188 23:5314 24:2360 25:2 27:2560
29:19 31:2389 32:106 34:1 35:48 36:1721
37:3923 38:2383 39:659 40:148 41:4324 42:928
43:2067 44:295 45:15658 46:3689 47:321 49:1647
50:1880 51:104 52:1341 54:290 55:717 56:4
57:57 58:1593 59:1040 60:937 61:2220 62:2418
63:1956 64:5395 65:2346 66:4925 67:2908 68:1189
69:4147 70:1344 71:676 72:3101 74:2609 75:1502
76:711 77:2140 78:1752 79:2713 80:1896 81:1501
82:1422 83:1181 84:1292 85:2815 86:702 87:1900
88:978 89:3121 90:478 91:7507 92:1884 93:2580
94:3226 95:3601 96:1300 97:343 98:986 99:897
100:76 101:1049 102:2004 103:27551 104:4091 105:2015
106:845 107:2381 108:754 109:4004 110:2061 111:3094
112:1963 113:1416 114:1518 115:1917 116:1846 117:2484
118:2216 119:1839 120:1578 121:988 122:2508 123:2104
124:1541 125:1996 128:1366 129:1176 130:913 131:2082
132:782 133:363 134:1918 135:287 136:800 137:859
138:2443 139:1202 140:813 141:1316 142:1231 143:1375
144:1260 145:330 146:1710 147:1474 148:2227 149:1580
150:849 151:1061 152:1664 153:444 154:3478 155:1353
156:1847 157:1196 158:987 159:2017 160:2383 161:1271
162:3406 163:1180 164:1682 165:1534 166:609 167:1666
168:3659 169:707 170:4307 171:810 172:2881 173:3046
174:1004 175:1139 176:3433 177:4460 178:3011 179:1948
180:2245 181:2636 182:3126 183:1878 184:2412 185:19096
186:4260 187:3510 188:3497 189:3097 190:8725 191:1333
192:11020 193:8470 194:6908 195:4963 196:3059 197:2704
198:6007 199:6002 200:7403 201:5540 202:10216 203:10019
204:4495 205:3393 206:3837 207:3353 208:4011 209:4617
210:3978 211:2304 212:3885 213:3378 214:1149 215:62
216:6390 217:2682 218:1189 219:462 220:1966 221:983
222:676 223:2109
End of report
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