[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Apr 25 18:03:24 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sun 25 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836057
Prefixes after maximum aggregation (per Origin AS): 317426
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405823
Total ASes present in the Internet Routing Table: 71025
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 60970
Origin ASes announcing only one prefix: 25186
Transit ASes present in the Internet Routing Table: 10055
Transit-only ASes present in the Internet Routing Table: 341
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1106
Number of instances of unregistered ASNs: 1117
Number of 32-bit ASNs allocated by the RIRs: 35834
Number of 32-bit ASNs visible in the Routing Table: 29757
Prefixes from 32-bit ASNs in the Routing Table: 134042
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3029692672
Equivalent to 180 /8s, 149 /16s and 113 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 283066
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213694
Total APNIC prefixes after maximum aggregation: 62789
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 209859
Unique aggregates announced from the APNIC address blocks: 89080
APNIC Region origin ASes present in the Internet Routing Table: 11444
APNIC Prefixes per ASN: 18.34
APNIC Region origin ASes announcing only one prefix: 3271
APNIC Region transit ASes present in the Internet Routing Table: 1612
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6628
Number of APNIC addresses announced to Internet: 770384384
Equivalent to 45 /8s, 235 /16s and 34 /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, 131072-143673
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: 245547
Total ARIN prefixes after maximum aggregation: 112506
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 246060
Unique aggregates announced from the ARIN address blocks: 117833
ARIN Region origin ASes present in the Internet Routing Table: 18705
ARIN Prefixes per ASN: 13.15
ARIN Region origin ASes announcing only one prefix: 6760
ARIN Region transit ASes present in the Internet Routing Table: 1963
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3813
Number of ARIN addresses announced to Internet: 1264002304
Equivalent to 75 /8s, 87 /16s and 37 /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: 236666
Total RIPE prefixes after maximum aggregation: 110216
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232513
Unique aggregates announced from the RIPE address blocks: 141457
RIPE Region origin ASes present in the Internet Routing Table: 27888
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11981
RIPE Region transit ASes present in the Internet Routing Table: 3956
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10144
Number of RIPE addresses announced to Internet: 711101952
Equivalent to 42 /8s, 98 /16s and 142 /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: 111918
Total LACNIC prefixes after maximum aggregation: 26121
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 113079
Unique aggregates announced from the LACNIC address blocks: 46969
LACNIC Region origin ASes present in the Internet Routing Table: 10741
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2702
LACNIC Region transit ASes present in the Internet Routing Table: 2036
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8364
Number of LACNIC addresses announced to Internet: 176012800
Equivalent to 10 /8s, 125 /16s and 190 /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: 27126
Total AfriNIC prefixes after maximum aggregation: 4988
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 34054
Unique aggregates announced from the AfriNIC address blocks: 10034
AfriNIC Region origin ASes present in the Internet Routing Table: 1463
AfriNIC Prefixes per ASN: 23.28
AfriNIC Region origin ASes announcing only one prefix: 472
AfriNIC Region transit ASes present in the Internet Routing Table: 282
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 808
Number of AfriNIC addresses announced to Internet: 107772928
Equivalent to 6 /8s, 108 /16s and 124 /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 6121 8995 52 CMNET-GD Guangdong Mobile Communication
7545 5733 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3522 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3494 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2187 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2086 437 187 TATACOMM-AS TATA Communications formerl
45090 2069 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1947 314 16 TOT-NET TOT Public Company Limited, TH
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 5021 9346 2228 AMAZON-02, US
11492 4752 315 712 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 249 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3434 1770 2428 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2559 373 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5650 2344 2997 1639 FRONTIER-FRTR, US
5972 2231 451 784 DNIC-ASBLK-05800-06055, 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 6491 1725 144 UNI2-AS, ES
20940 3573 3347 200 AKAMAI-ASN1, NL
8551 3412 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2874 2284 897 ROSTELECOM-AS, RU
9009 2414 247 1289 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1579 883 577 TCI, IR
61317 1542 276 750 ASDETUK http://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 8516 3473 574 Uninet S.A. de C.V., MX
10620 3412 526 615 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
7303 1898 2063 72 Telecom Argentina S.A., AR
13999 1679 448 422 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1376 2277 224 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 377 39 Telefonica del Peru S.A.A., PE
11664 1003 212 401 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
24863 1586 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1202 1537 176 ETISALAT-MISR, EG
36903 1181 536 114 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 549 1863 34 IAM-AS, MA
36935 517 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 483 48 24 WANANCHI-, KE
23889 438 232 16 MauritiusTelecom, MU
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 8516 3473 574 Uninet S.A. de C.V., MX
12479 6491 1725 144 UNI2-AS, ES
9808 6121 8995 52 CMNET-GD Guangdong Mobile Communication
7545 5733 783 670 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5021 9346 2228 AMAZON-02, US
11492 4752 315 712 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 249 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3573 3347 200 AKAMAI-ASN1, NL
7713 3522 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6491 6347 UNI2-AS, ES
9808 6121 6069 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5733 5063 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4752 4040 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3935 3686 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3494 3474 VIETEL-AS-AP Viettel Group, VN
7713 3522 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3573 3373 AKAMAI-ASN1, NL
8551 3412 3372 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65040 PRIVATE 5.35.201.0/24 31577 PRORED, ES
65051 PRIVATE 5.35.202.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.203.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.204.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.206.0/24 31577 PRORED, ES
65333 PRIVATE 5.191.252.0/23 200729 MCIT, AZ
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
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
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /11:101 /12:293
/13:586 /14:1182 /15:1981 /16:13505 /17:8241 /18:13687
/19:25341 /20:40547 /21:49680 /22:104415 /23:89301 /24:487128
/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 5444 6491 UNI2-AS, ES
11492 3803 4752 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3084 8516 Uninet S.A. de C.V., MX
22773 2964 3935 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2877 3412 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2234 2559 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2344 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1624 2:1099 3:111 4:19 5:3529 6:65
7:5 8:1479 9:1 11:36 12:1749 13:361
14:2187 15:76 16:15 17:320 18:93 20:122
22:188 23:4545 24:2362 25:2 27:2519 29:19
31:2329 32:113 34:2 35:40 36:1241 37:3765
38:2069 39:570 40:158 41:4132 42:625 43:2092
44:239 45:14905 46:3711 47:259 49:1590 50:1770
51:92 52:1233 54:222 55:745 56:8 57:59
58:1517 59:1044 60:887 61:2177 62:2219 63:1954
64:5303 65:2335 66:5133 67:2877 68:1152 69:4031
70:1400 71:690 72:3184 74:2583 75:1486 76:684
77:2033 78:1673 79:2576 80:1869 81:1528 82:1381
83:1121 84:1270 85:2663 86:705 87:1790 88:937
89:3009 90:443 91:7311 92:1748 93:2540 94:3097
95:3485 96:1262 97:345 98:988 99:968 100:92
101:1046 102:1523 103:25732 104:3735 105:442 106:720
107:2258 108:701 109:4000 110:1885 111:2726 112:1953
113:1222 114:1428 115:1858 116:1791 117:2316 118:2153
119:1779 120:1057 121:982 122:2163 123:2160 124:1493
125:1909 128:1354 129:1098 130:849 131:2019 132:749
133:356 134:1594 135:288 136:735 137:925 138:2295
139:1174 140:726 141:1188 142:1160 143:1256 144:1260
145:332 146:1410 147:1299 148:2179 149:1407 150:802
151:1078 152:1545 153:394 154:2419 155:1324 156:1490
157:1188 158:908 159:2039 160:2163 161:1141 162:3257
163:989 164:1518 165:1394 166:583 167:1753 168:3565
169:696 170:4230 171:771 172:2137 173:2919 174:988
175:1071 176:3117 177:4301 178:2897 179:1969 180:2305
181:2590 182:3030 183:1676 184:2428 185:18193 186:4199
187:3166 188:3293 189:2843 190:8815 191:1375 192:10656
193:8018 194:6568 195:4689 196:2953 197:2528 198:6039
199:6030 200:7384 201:5326 202:10102 203:9953 204:4651
205:3328 206:3557 207:3347 208:4003 209:4650 210:3972
211:2083 212:3651 213:3350 214:1227 215:61 216:6136
217:2540 218:1099 219:489 220:2014 221:966 222:814
223:1715
End of report
More information about the ren-bgp-stats-all
mailing list