[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 18 18:40:04 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 18 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: 871094
Prefixes after maximum aggregation (per Origin AS): 330590
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 423506
Total ASes present in the Internet Routing Table: 72389
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 62258
Origin ASes announcing only one prefix: 25646
Transit ASes present in the Internet Routing Table: 10131
Transit-only ASes present in the Internet Routing Table: 350
Average AS path length visible in the Internet Routing Table: 6.2
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 893
Number of instances of unregistered ASNs: 895
Number of 32-bit ASNs allocated by the RIRs: 38118
Number of 32-bit ASNs visible in the Routing Table: 31633
Prefixes from 32-bit ASNs in the Routing Table: 146527
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 823
Number of addresses announced to Internet: 3072524032
Equivalent to 183 /8s, 34 /16s and 255 /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: 293491
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224455
Total APNIC prefixes after maximum aggregation: 64525
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219622
Unique aggregates announced from the APNIC address blocks: 92973
APNIC Region origin ASes present in the Internet Routing Table: 12112
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3453
APNIC Region transit ASes present in the Internet Routing Table: 1691
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7340
Number of APNIC addresses announced to Internet: 772740608
Equivalent to 46 /8s, 15 /16s and 22 /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: 256828
Total ARIN prefixes after maximum aggregation: 118274
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256287
Unique aggregates announced from the ARIN address blocks: 122396
ARIN Region origin ASes present in the Internet Routing Table: 18914
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1907
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4253
Number of ARIN addresses announced to Internet: 1300828160
Equivalent to 77 /8s, 137 /16s and 16 /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: 244489
Total RIPE prefixes after maximum aggregation: 114577
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 240827
Unique aggregates announced from the RIPE address blocks: 148248
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 8.55
RIPE Region origin ASes announcing only one prefix: 12153
RIPE Region transit ASes present in the Internet Routing Table: 3895
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: 10574
Number of RIPE addresses announced to Internet: 713761024
Equivalent to 42 /8s, 139 /16s and 33 /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: 113411
Total LACNIC prefixes after maximum aggregation: 27150
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114168
Unique aggregates announced from the LACNIC address blocks: 47683
LACNIC Region origin ASes present in the Internet Routing Table: 10866
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2158
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8540
Number of LACNIC addresses announced to Internet: 176325632
Equivalent to 10 /8s, 130 /16s and 132 /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: 31018
Total AfriNIC prefixes after maximum aggregation: 5388
AfriNIC Deaggregation factor: 5.76
Prefixes being announced from the AfriNIC address blocks: 39367
Unique aggregates announced from the AfriNIC address blocks: 11463
AfriNIC Region origin ASes present in the Internet Routing Table: 1594
AfriNIC Prefixes per ASN: 24.70
AfriNIC Region origin ASes announcing only one prefix: 523
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: 926
Number of AfriNIC addresses announced to Internet: 108308736
Equivalent to 6 /8s, 116 /16s and 169 /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 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5835 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3564 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3482 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3249 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2239 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2217 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 204 TATACOMM-AS TATA Communications formerl
24560 2005 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 6040 10080 2589 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4026 3020 385 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3662 1887 2549 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2605 374 135 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2237 3033 503 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 6844 1733 150 UNI2-AS, ES
20940 3871 3360 191 AKAMAI-ASN1, NL
8551 3502 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2911 2280 891 ROSTELECOM-AS, RU
9009 2603 274 1387 M247, GB
34984 2203 355 599 TELLCOM-AS, TR
58224 1763 919 579 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1580 213 921 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 10562 3449 577 Uninet S.A. de C.V., MX
10620 3256 491 831 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1420 355 525 Axtel, S.A.B. de C.V., MX
28573 1376 2324 258 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1091 370 21 Telefonica del Peru S.A.A., PE
11664 993 190 443 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 1626 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 32 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 10562 3449 577 Uninet S.A. de C.V., MX
9808 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6844 1733 150 UNI2-AS, ES
16509 6040 10080 2589 AMAZON-02, US
7545 5835 787 679 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 821 CABLEONE, US
22773 4026 3020 385 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3871 3360 191 AKAMAI-ASN1, NL
16625 3662 1887 2549 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 8742 8694 CHINAMOBILE-CN China Mobile Communications Grou
12479 6844 6694 UNI2-AS, ES
7545 5835 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3871 3680 AKAMAI-ASN1, NL
22773 4026 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3544 VIETEL-AS-AP Viettel Group, VN
8551 3502 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6040 3451 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 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
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 /12:300
/13:592 /14:1206 /15:2079 /16:13559 /17:8320 /18:13878
/19:25003 /20:41747 /21:50658 /22:107408 /23:93599 /24:512577
/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 5779 6844 UNI2-AS, ES
8151 4391 10562 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4026 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2967 3502 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2260 2605 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)
----------------------------------------------
1:1783 2:1015 3:148 4:20 5:3683 6:102
7:5 8:1530 9:1 11:172 12:1700 13:407
14:2299 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5341 24:2354 25:2 27:2572
29:19 31:2427 32:106 34:1 35:49 36:1725
37:3910 38:2410 39:706 40:135 41:4315 42:920
43:2056 44:295 45:15734 46:3717 47:298 49:1616
50:1892 51:106 52:1349 54:288 55:726 56:4
57:58 58:1594 59:1043 60:943 61:2215 62:2426
63:1944 64:5401 65:2333 66:4939 67:2918 68:1184
69:4142 70:1338 71:677 72:3068 74:2610 75:1505
76:710 77:2136 78:1791 79:2768 80:1899 81:1515
82:1419 83:1185 84:1309 85:2830 86:703 87:1906
88:1008 89:3104 90:492 91:7526 92:1889 93:2568
94:3249 95:3597 96:1299 97:344 98:986 99:879
100:75 101:1046 102:2036 103:27610 104:4090 105:2029
106:845 107:2409 108:749 109:3991 110:2050 111:3116
112:1937 113:1389 114:1539 115:1926 116:1829 117:2481
118:2218 119:1840 120:1589 121:958 122:2491 123:2090
124:1546 125:1981 128:1377 129:1183 130:902 131:2070
132:785 133:363 134:1921 135:285 136:844 137:869
138:2452 139:1201 140:852 141:1331 142:1234 143:1404
144:1231 145:332 146:1731 147:1438 148:2211 149:1571
150:861 151:1074 152:1676 153:445 154:3614 155:1355
156:1871 157:1213 158:992 159:2008 160:2409 161:1264
162:3413 163:1186 164:1665 165:1568 166:613 167:1675
168:3642 169:707 170:4297 171:814 172:2915 173:3040
174:1001 175:1130 176:3437 177:4515 178:3008 179:1974
180:2262 181:2658 182:3152 183:1878 184:2417 185:19169
186:4261 187:3495 188:3497 189:3115 190:8781 191:1321
192:11016 193:8484 194:6941 195:4988 196:3072 197:2699
198:5994 199:5976 200:7437 201:5684 202:10185 203:9988
204:4496 205:3393 206:3825 207:3351 208:3995 209:4594
210:3976 211:2304 212:3911 213:3373 214:1151 215:64
216:6384 217:2708 218:1186 219:450 220:1961 221:983
222:671 223:2104
End of report
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