[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jan 13 18:39:57 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 13 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: 874130
Prefixes after maximum aggregation (per Origin AS): 331220
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425002
Number of IPv4 prefixes with a valid ROA: 589600
Number of IPv4 prefixes with an invalid ROA: 4715
Number of IPv4 prefixes with no ROA: 1153945
Total ASes present in the Internet Routing Table: 72553
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62422
Origin ASes announcing only one prefix: 25645
Transit ASes present in the Internet Routing Table: 10131
Transit-only ASes present in the Internet Routing Table: 360
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: 900
Number of instances of unregistered ASNs: 908
Number of 32-bit ASNs allocated by the RIRs: 38284
Number of 32-bit ASNs visible in the Routing Table: 31827
Prefixes from 32-bit ASNs in the Routing Table: 148304
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 570
Number of addresses announced to Internet: 3073733632
Equivalent to 183 /8s, 53 /16s and 116 /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: 294605
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225554
Total APNIC prefixes after maximum aggregation: 64892
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 220442
Unique aggregates announced from the APNIC address blocks: 93507
APNIC Region origin ASes present in the Internet Routing Table: 12219
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3485
APNIC Region transit ASes present in the Internet Routing Table: 1686
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: 7439
Number of APNIC addresses announced to Internet: 773778176
Equivalent to 46 /8s, 30 /16s and 235 /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: 257330
Total ARIN prefixes after maximum aggregation: 118448
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257184
Unique aggregates announced from the ARIN address blocks: 122694
ARIN Region origin ASes present in the Internet Routing Table: 18914
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1900
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: 4277
Number of ARIN addresses announced to Internet: 1300440576
Equivalent to 77 /8s, 131 /16s and 38 /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: 245469
Total RIPE prefixes after maximum aggregation: 114725
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241722
Unique aggregates announced from the RIPE address blocks: 148326
RIPE Region origin ASes present in the Internet Routing Table: 28174
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12137
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 6.0
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10600
Number of RIPE addresses announced to Internet: 713908992
Equivalent to 42 /8s, 141 /16s and 99 /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: 113699
Total LACNIC prefixes after maximum aggregation: 27092
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 114500
Unique aggregates announced from the LACNIC address blocks: 48484
LACNIC Region origin ASes present in the Internet Routing Table: 10909
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2185
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: 8592
Number of LACNIC addresses announced to Internet: 176626688
Equivalent to 10 /8s, 135 /16s and 28 /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: 31178
Total AfriNIC prefixes after maximum aggregation: 5384
AfriNIC Deaggregation factor: 5.79
Prefixes being announced from the AfriNIC address blocks: 39712
Unique aggregates announced from the AfriNIC address blocks: 11483
AfriNIC Region origin ASes present in the Internet Routing Table: 1589
AfriNIC Prefixes per ASN: 24.99
AfriNIC Region origin ASes announcing only one prefix: 520
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.7
Max AfriNIC Region AS path length visible: 94
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 919
Number of AfriNIC addresses announced to Internet: 108605184
Equivalent to 6 /8s, 121 /16s and 47 /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 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5844 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3491 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2264 11119 586 KIXS-AS-KR Korea Telecom, KR
9498 2222 474 230 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 200 TATACOMM-AS TATA Communications formerl
24560 2016 847 355 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 6062 10127 2625 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4014 3012 370 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1898 2568 AKAMAI-AS, US
6327 3346 1318 61 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2608 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 5042 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 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 6828 1730 150 UNI2-AS, ES
20940 3881 3360 191 AKAMAI-ASN1, NL
8551 3774 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2923 2284 901 ROSTELECOM-AS, RU
9009 2472 252 1291 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1777 925 589 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1544 210 886 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 10223 3462 575 Uninet S.A. de C.V., MX
10620 3441 519 715 Telmex Colombia S.A., CO
11830 2461 369 62 Instituto Costarricense de Electricidad
13999 1637 283 462 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1377 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1091 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 1936 326 59 Telkom-Internet, ZA
24863 1640 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 870 68 11 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 468 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 10223 3462 575 Uninet S.A. de C.V., MX
9808 8708 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6828 1730 150 UNI2-AS, ES
16509 6062 10127 2625 AMAZON-02, US
7545 5844 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4597 304 768 CABLEONE, US
22773 4014 3012 370 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3881 3360 191 AKAMAI-ASN1, NL
8551 3774 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 8708 8667 CHINAMOBILE-CN China Mobile Communications Grou
12479 6828 6678 UNI2-AS, ES
7545 5844 5164 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3774 3735 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3881 3690 AKAMAI-ASN1, NL
22773 4014 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3611 3591 VIETEL-AS-AP Viettel Group, VN
7713 3491 3440 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
32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
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
/13:591 /14:1208 /15:2074 /16:13567 /17:8321 /18:13836
/19:24938 /20:41743 /21:50580 /22:107470 /23:93602 /24:515730
/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 5776 6828 UNI2-AS, ES
8151 4171 10223 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3239 3774 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3346 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2998 4014 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1922 3441 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1782 2:999 3:153 4:9 5:3706 6:102
7:5 8:1544 9:1 11:172 12:1704 13:406
14:2354 15:144 16:38 17:373 18:128 20:169
21:4 22:188 23:5386 24:2374 25:4 27:2582
29:19 31:2409 32:104 34:1 35:49 36:1728
37:3928 38:2472 39:737 40:150 41:4319 42:949
43:2081 44:295 45:15993 46:3858 47:303 49:1625
50:1905 51:107 52:1347 54:291 55:713 56:8
57:58 58:1611 59:1046 60:949 61:2233 62:2434
63:1934 64:5360 65:2318 66:4927 67:2928 68:1185
69:4170 70:1346 71:677 72:3065 74:2627 75:1516
76:716 77:2171 78:1772 79:2886 80:1921 81:1524
82:1438 83:1196 84:1313 85:2848 86:694 87:1889
88:1002 89:3131 90:496 91:7530 92:1889 93:2589
94:3265 95:3580 96:1317 97:344 98:991 99:863
100:75 101:1045 102:2052 103:27883 104:4112 105:2046
106:840 107:2428 108:744 109:4162 110:2035 111:3129
112:1947 113:1433 114:1514 115:1921 116:1840 117:2495
118:2234 119:1834 120:1621 121:975 122:2488 123:2085
124:1556 125:2006 128:1366 129:1212 130:915 131:2092
132:753 133:365 134:1925 135:286 136:847 137:861
138:2473 139:1220 140:865 141:1332 142:1245 143:1434
144:1232 145:336 146:1749 147:1461 148:2210 149:1660
150:855 151:1081 152:1788 153:446 154:3718 155:1372
156:1848 157:1205 158:998 159:2003 160:2419 161:1258
162:3417 163:1188 164:1677 165:1552 166:612 167:1679
168:3683 169:712 170:4322 171:821 172:2955 173:3044
174:1013 175:1120 176:3462 177:4588 178:3020 179:1997
180:2278 181:2856 182:3168 183:1881 184:2416 185:19224
186:4264 187:3484 188:3760 189:3071 190:8856 191:1337
192:10989 193:8485 194:6952 195:4983 196:3064 197:2728
198:5969 199:5992 200:7472 201:5681 202:10166 203:10007
204:4522 205:3384 206:3814 207:3370 208:3999 209:4585
210:3997 211:2340 212:3897 213:3387 214:1163 215:64
216:6375 217:2701 218:1199 219:448 220:1952 221:981
222:687 223:2123
End of report
More information about the ren-bgp-stats-all
mailing list