[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Dec 28 18:39:38 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 28 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: 872985
Prefixes after maximum aggregation (per Origin AS): 330996
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423905
Total ASes present in the Internet Routing Table: 72457
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62319
Origin ASes announcing only one prefix: 25668
Transit ASes present in the Internet Routing Table: 10138
Transit-only ASes present in the Internet Routing Table: 353
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: 908
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38184
Number of 32-bit ASNs visible in the Routing Table: 31713
Prefixes from 32-bit ASNs in the Routing Table: 147477
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 722
Number of addresses announced to Internet: 3072973824
Equivalent to 183 /8s, 41 /16s and 220 /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: 294286
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225162
Total APNIC prefixes after maximum aggregation: 64683
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220031
Unique aggregates announced from the APNIC address blocks: 93181
APNIC Region origin ASes present in the Internet Routing Table: 12159
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3475
APNIC Region transit ASes present in the Internet Routing Table: 1684
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7379
Number of APNIC addresses announced to Internet: 772845312
Equivalent to 46 /8s, 16 /16s and 175 /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: 257120
Total ARIN prefixes after maximum aggregation: 118378
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256719
Unique aggregates announced from the ARIN address blocks: 122549
ARIN Region origin ASes present in the Internet Routing Table: 18916
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6859
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: 4257
Number of ARIN addresses announced to Internet: 1300888576
Equivalent to 77 /8s, 137 /16s and 252 /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: 245222
Total RIPE prefixes after maximum aggregation: 114683
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241540
Unique aggregates announced from the RIPE address blocks: 148416
RIPE Region origin ASes present in the Internet Routing Table: 28170
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12156
RIPE Region transit ASes present in the Internet Routing Table: 3898
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: 10594
Number of RIPE addresses announced to Internet: 713627648
Equivalent to 42 /8s, 137 /16s and 24 /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: 113517
Total LACNIC prefixes after maximum aggregation: 27209
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114313
Unique aggregates announced from the LACNIC address blocks: 47747
LACNIC Region origin ASes present in the Internet Routing Table: 10880
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2173
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: 8559
Number of LACNIC addresses announced to Internet: 176485376
Equivalent to 10 /8s, 132 /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: 31056
Total AfriNIC prefixes after maximum aggregation: 5365
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39660
Unique aggregates announced from the AfriNIC address blocks: 11361
AfriNIC Region origin ASes present in the Internet Routing Table: 1593
AfriNIC Prefixes per ASN: 24.90
AfriNIC Region origin ASes announcing only one prefix: 526
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: 924
Number of AfriNIC addresses announced to Internet: 108674304
Equivalent to 6 /8s, 122 /16s and 61 /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 8728 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3246 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2261 11118 584 KIXS-AS-KR Korea Telecom, KR
9498 2209 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 2000 840 371 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 6057 10130 2608 AMAZON-02, US
11492 4571 303 817 CABLEONE, US
22773 4018 3013 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1891 2562 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 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 6847 1732 149 UNI2-AS, ES
20940 3870 3360 191 AKAMAI-ASN1, NL
8551 3562 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2551 261 1361 M247, GB
34984 2204 356 600 TELLCOM-AS, TR
58224 1770 923 579 TCI, IR
61317 1615 214 924 ASDETUK www.heficed.com, GB
13188 1609 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 10580 3451 582 Uninet S.A. de C.V., MX
10620 3260 490 841 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 523 Axtel, S.A.B. de C.V., MX
28573 1376 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 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 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 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 10580 3451 582 Uninet S.A. de C.V., MX
9808 8728 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6847 1732 149 UNI2-AS, ES
16509 6057 10130 2608 AMAZON-02, US
7545 5838 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4571 303 817 CABLEONE, US
22773 4018 3013 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3870 3360 191 AKAMAI-ASN1, NL
16625 3670 1891 2562 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 8728 8680 CHINAMOBILE-CN China Mobile Communications Grou
12479 6847 6698 UNI2-AS, ES
7545 5838 5158 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4571 3754 CABLEONE, US
20940 3870 3679 AKAMAI-ASN1, NL
22773 4018 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
8551 3562 3523 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6057 3449 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
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 /14:1207 /15:2074 /16:13557 /17:8318 /18:13877
/19:25009 /20:41729 /21:50688 /22:107409 /23:93638 /24:514417
/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 5790 6847 UNI2-AS, ES
8151 4402 10580 Uninet S.A. de C.V., MX
11492 3524 4571 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3027 3562 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3004 4018 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 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 2:991 3:148 4:20 5:3703 6:102
7:5 8:1547 9:1 11:172 12:1697 13:409
14:2308 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5366 24:2352 25:4 27:2573
29:19 31:2431 32:106 34:1 35:49 36:1705
37:3916 38:2426 39:708 40:148 41:4344 42:933
43:2081 44:295 45:16002 46:3844 47:300 49:1616
50:1896 51:106 52:1351 54:291 55:723 56:4
57:58 58:1614 59:1045 60:943 61:2233 62:2435
63:1943 64:5396 65:2327 66:4936 67:2922 68:1186
69:4163 70:1341 71:677 72:3063 74:2619 75:1505
76:711 77:2139 78:1789 79:2779 80:1916 81:1522
82:1424 83:1195 84:1307 85:2840 86:693 87:1905
88:1005 89:3125 90:493 91:7535 92:1888 93:2575
94:3262 95:3596 96:1298 97:344 98:988 99:878
100:75 101:1045 102:2055 103:27734 104:4093 105:2040
106:845 107:2411 108:751 109:4047 110:2035 111:3117
112:1939 113:1392 114:1542 115:1919 116:1835 117:2502
118:2219 119:1833 120:1583 121:969 122:2493 123:2092
124:1552 125:2000 128:1379 129:1206 130:902 131:2064
132:784 133:363 134:1924 135:285 136:841 137:860
138:2446 139:1219 140:863 141:1320 142:1235 143:1407
144:1229 145:333 146:1751 147:1447 148:2215 149:1616
150:866 151:1080 152:1778 153:445 154:3645 155:1363
156:1875 157:1206 158:993 159:2001 160:2382 161:1280
162:3436 163:1189 164:1678 165:1557 166:611 167:1679
168:3669 169:707 170:4330 171:821 172:2920 173:3034
174:1003 175:1123 176:3437 177:4527 178:3017 179:1968
180:2282 181:2705 182:3156 183:1872 184:2413 185:19192
186:4281 187:3496 188:3781 189:3120 190:8832 191:1317
192:10993 193:8497 194:6958 195:4997 196:3039 197:2723
198:5993 199:5971 200:7438 201:5684 202:10168 203:10026
204:4508 205:3409 206:3816 207:3339 208:4000 209:4596
210:3993 211:2342 212:3898 213:3364 214:1156 215:64
216:6389 217:2707 218:1194 219:449 220:1968 221:983
222:671 223:2111
End of report
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