[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jan 3 18:39:53 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 03 Jan, 2022
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: 873067
Prefixes after maximum aggregation (per Origin AS): 330948
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423862
Total ASes present in the Internet Routing Table: 72462
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62311
Origin ASes announcing only one prefix: 25642
Transit ASes present in the Internet Routing Table: 10151
Transit-only ASes present in the Internet Routing Table: 352
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 900
Number of instances of unregistered ASNs: 904
Number of 32-bit ASNs allocated by the RIRs: 38223
Number of 32-bit ASNs visible in the Routing Table: 31738
Prefixes from 32-bit ASNs in the Routing Table: 147572
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: 702
Number of addresses announced to Internet: 3073592064
Equivalent to 183 /8s, 51 /16s and 75 /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: 294196
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225286
Total APNIC prefixes after maximum aggregation: 64725
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220148
Unique aggregates announced from the APNIC address blocks: 93287
APNIC Region origin ASes present in the Internet Routing Table: 12190
APNIC Prefixes per ASN: 18.06
APNIC Region origin ASes announcing only one prefix: 3489
APNIC Region transit ASes present in the Internet Routing Table: 1690
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7411
Number of APNIC addresses announced to Internet: 773775872
Equivalent to 46 /8s, 30 /16s and 226 /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: 256963
Total ARIN prefixes after maximum aggregation: 118311
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256689
Unique aggregates announced from the ARIN address blocks: 122552
ARIN Region origin ASes present in the Internet Routing Table: 18907
ARIN Prefixes per ASN: 13.58
ARIN Region origin ASes announcing only one prefix: 6845
ARIN Region transit ASes present in the Internet Routing Table: 1901
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4256
Number of ARIN addresses announced to Internet: 1300523776
Equivalent to 77 /8s, 132 /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: 245166
Total RIPE prefixes after maximum aggregation: 114653
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241430
Unique aggregates announced from the RIPE address blocks: 148299
RIPE Region origin ASes present in the Internet Routing Table: 28151
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10582
Number of RIPE addresses announced to Internet: 713681152
Equivalent to 42 /8s, 137 /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
196608-213403
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: 113637
Total LACNIC prefixes after maximum aggregation: 27211
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114407
Unique aggregates announced from the LACNIC address blocks: 47791
LACNIC Region origin ASes present in the Internet Routing Table: 10887
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2174
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8567
Number of LACNIC addresses announced to Internet: 176520448
Equivalent to 10 /8s, 133 /16s and 125 /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: 31115
Total AfriNIC prefixes after maximum aggregation: 5374
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39691
Unique aggregates announced from the AfriNIC address blocks: 11301
AfriNIC Region origin ASes present in the Internet Routing Table: 1590
AfriNIC Prefixes per ASN: 24.96
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922
Number of AfriNIC addresses announced to Internet: 108645888
Equivalent to 6 /8s, 121 /16s and 206 /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 48 CHINAMOBILE-CN China Mobile Communicati
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3253 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2264 11118 586 KIXS-AS-KR Korea Telecom, KR
9498 2218 475 233 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 2006 845 354 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 6061 10132 2598 AMAZON-02, US
11492 4571 303 813 CABLEONE, US
22773 4013 3011 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3683 1900 2573 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 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 6846 1733 150 UNI2-AS, ES
20940 3884 3360 191 AKAMAI-ASN1, NL
8551 3423 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2552 261 1359 M247, GB
34984 2216 357 601 TELLCOM-AS, TR
58224 1776 924 579 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1602 213 928 ASDETUK www.heficed.com, GB
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 10584 3452 579 Uninet S.A. de C.V., MX
10620 3260 490 839 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1638 283 461 Mega Cable, S.A. de C.V., MX
6503 1411 354 524 Axtel, S.A.B. de C.V., MX
28573 1379 2325 256 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1089 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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 1938 326 60 Telkom-Internet, ZA
24863 1628 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 525 50 33 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 10584 3452 579 Uninet S.A. de C.V., MX
9808 8736 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6846 1733 150 UNI2-AS, ES
16509 6061 10132 2598 AMAZON-02, US
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4571 303 813 CABLEONE, US
22773 4013 3011 371 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3884 3360 191 AKAMAI-ASN1, NL
16625 3683 1900 2573 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 8688 CHINAMOBILE-CN China Mobile Communications Grou
12479 6846 6696 UNI2-AS, ES
7545 5838 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4571 3758 CABLEONE, US
20940 3884 3693 AKAMAI-ASN1, NL
22773 4013 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3589 VIETEL-AS-AP Viettel Group, VN
16509 6061 3463 AMAZON-02, US
7713 3482 3431 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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 3356 LEVEL3, 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 the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
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 /11:100 /12:301
/13:592 /14:1209 /15:2074 /16:13556 /17:8318 /18:13902
/19:25015 /20:41741 /21:50652 /22:107396 /23:93641 /24:514501
/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 5791 6846 UNI2-AS, ES
8151 4404 10584 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3002 4013 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2888 3423 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2259 2604 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)
----------------------------------------------
1:1785 2:991 3:149 4:9 5:3703 6:101
7:5 8:1550 9:1 11:172 12:1702 13:409
14:2309 15:136 16:32 17:373 18:130 20:147
21:4 22:188 23:5372 24:2353 25:4 27:2572
29:19 31:2438 32:106 34:1 35:49 36:1724
37:3908 38:2452 39:712 40:148 41:4335 42:933
43:2082 44:295 45:15997 46:3855 47:303 49:1615
50:1900 51:106 52:1350 54:290 55:733 56:5
57:58 58:1610 59:1047 60:944 61:2234 62:2435
63:1942 64:5395 65:2333 66:4943 67:2922 68:1186
69:4147 70:1337 71:677 72:3061 74:2622 75:1505
76:711 77:2159 78:1790 79:2763 80:1910 81:1521
82:1425 83:1195 84:1306 85:2837 86:696 87:1891
88:1004 89:3132 90:491 91:7534 92:1889 93:2583
94:3269 95:3606 96:1296 97:343 98:988 99:878
100:75 101:1043 102:2062 103:27779 104:4091 105:2048
106:845 107:2413 108:749 109:3908 110:2033 111:3135
112:1944 113:1388 114:1515 115:1917 116:1833 117:2501
118:2219 119:1831 120:1588 121:969 122:2496 123:2093
124:1552 125:2001 128:1373 129:1194 130:902 131:2080
132:784 133:365 134:1924 135:284 136:840 137:856
138:2454 139:1220 140:863 141:1316 142:1235 143:1422
144:1230 145:334 146:1753 147:1449 148:2201 149:1660
150:851 151:1081 152:1777 153:445 154:3693 155:1364
156:1854 157:1207 158:998 159:2003 160:2380 161:1279
162:3428 163:1191 164:1663 165:1550 166:609 167:1674
168:3684 169:705 170:4331 171:821 172:2917 173:3039
174:1003 175:1121 176:3446 177:4527 178:3019 179:2007
180:2282 181:2721 182:3164 183:1871 184:2410 185:19205
186:4264 187:3489 188:3785 189:3122 190:8824 191:1320
192:10998 193:8488 194:6950 195:4998 196:3044 197:2734
198:5989 199:5974 200:7451 201:5678 202:10169 203:10023
204:4502 205:3397 206:3824 207:3342 208:4000 209:4613
210:3991 211:2343 212:3898 213:3369 214:1151 215:64
216:6383 217:2706 218:1193 219:449 220:1956 221:980
222:672 223:2113
End of report
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