[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 2 22:41:17 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 02 Jul, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1002223
Prefixes after maximum aggregation (per Origin AS): 367816
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465224
Total ASes present in the Internet Routing Table: 76107
Prefixes per ASN: 13.17
Origin-only ASes present in the Internet Routing Table: 65140
Origin ASes announcing only one prefix: 26095
Transit ASes present in the Internet Routing Table: 10967
Transit-only ASes present in the Internet Routing Table: 545
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.5
Max AS path length visible: 60
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1057
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 44930
Number of 32-bit ASNs visible in the Routing Table: 36753
Prefixes from 32-bit ASNs in the Routing Table: 198388
Number of bogon 32-bit ASNs visible in the Routing Table: 95
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 593
Number of addresses announced to Internet: 3027147508
Equivalent to 180 /8s, 110 /16s and 154 /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: 99.6
Total number of prefixes smaller than registry allocations: 341766
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259745
Total APNIC prefixes after maximum aggregation: 74764
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 251601
Unique aggregates announced from the APNIC address blocks: 101235
APNIC Region origin ASes present in the Internet Routing Table: 14260
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 4283
APNIC Region transit ASes present in the Internet Routing Table: 1925
Average APNIC Region AS path length visible: 4.9
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9655
Number of APNIC addresses announced to Internet: 761883040
Equivalent to 45 /8s, 105 /16s and 105 /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, 131072-153913
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: 288012
Total ARIN prefixes after maximum aggregation: 127104
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292243
Unique aggregates announced from the ARIN address blocks: 134653
ARIN Region origin ASes present in the Internet Routing Table: 19175
ARIN Prefixes per ASN: 15.24
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1983
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4947
Number of ARIN addresses announced to Internet: 1266955330
Equivalent to 75 /8s, 132 /16s and 52 /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, 393216-402332
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: 282447
Total RIPE prefixes after maximum aggregation: 129894
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 277178
Unique aggregates announced from the RIPE address blocks: 165339
RIPE Region origin ASes present in the Internet Routing Table: 28744
RIPE Prefixes per ASN: 9.64
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 4021
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11917
Number of RIPE addresses announced to Internet: 713770226
Equivalent to 42 /8s, 139 /16s and 68 /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
196608-216475
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: 135534
Total LACNIC prefixes after maximum aggregation: 29044
LACNIC Deaggregation factor: 4.67
Prefixes being announced from the LACNIC address blocks: 133699
Unique aggregates announced from the LACNIC address blocks: 49958
LACNIC Region origin ASes present in the Internet Routing Table: 11119
LACNIC Prefixes per ASN: 12.02
LACNIC Region origin ASes announcing only one prefix: 2139
LACNIC Region transit ASes present in the Internet Routing Table: 2483
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9008
Number of LACNIC addresses announced to Internet: 176881184
Equivalent to 10 /8s, 138 /16s and 254 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35426
Total AfriNIC prefixes after maximum aggregation: 6319
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 46908
Unique aggregates announced from the AfriNIC address blocks: 13565
AfriNIC Region origin ASes present in the Internet Routing Table: 1862
AfriNIC Prefixes per ASN: 25.19
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1226
Number of AfriNIC addresses announced to Internet: 107349504
Equivalent to 6 /8s, 102 /16s and 6 /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 9853 8746 77 CHINAMOBILE-CN China Mobile Communicati
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4993 4192 74 ERX-CERNET-BKB China Education and Rese
18403 4241 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3956 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3785 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3265 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2824 862 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2467 11522 580 KIXS-AS-KR Korea Telecom, KR
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10119 11534 3636 AMAZON-02, US
174 5558 8788 882 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 78 SHAW, CA
22773 3547 3038 228 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3225 1368 2255 AKAMAI-AS, US
7018 2908 23670 1830 ATT-INTERNET4, US
396982 2765 3611 412 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9214 1237 2019 TTNET, TR
12479 7721 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3908 3397 154 AKAMAI-ASN1, NL
9009 3597 306 1818 M247, RO
12389 2945 2302 890 ROSTELECOM-AS, RU
34984 2389 364 572 TELLCOM-AS, TR
8452 1879 1852 14 TE-AS TE-AS, EG
8551 1736 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1706 123 1237 CDNEXT, GB
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11856 3311 509 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2555 358 678 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1550 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 776 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1202 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1093 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1633 310 36 Telkom-Internet, ZA
24863 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1237 78 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
37054 533 115 8 Telecom-Malagasy, MG
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11856 3311 509 UNINET, MX
16509 10119 11534 3636 AMAZON-02, US
9808 9853 8746 77 CHINAMOBILE-CN China Mobile Communicati
47331 9214 1237 2019 TTNET, TR
12479 7721 1708 145 UNI2-AS, ES
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5558 8788 882 COGENT-174, US
4538 4993 4192 74 ERX-CERNET-BKB China Education and Rese
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9853 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7721 7576 UNI2-AS, ES
47331 9214 7195 TTNET, TR
16509 10119 6483 AMAZON-02, US
7545 5644 4974 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4993 4919 ERX-CERNET-BKB China Education and Research Net
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5558 4676 COGENT-174, US
18403 4241 4218 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.30.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.183.56.0/24 Origin: 401195 FEATHER-IT, US
23.183.56.0/24 Transit: 20473 AS-CHOOPA, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:37 /11:93 /12:297
/13:580 /14:1199 /15:2125 /16:13366 /17:8390 /18:14192
/19:25300 /20:45359 /21:53964 /22:114505 /23:107305 /24:609114
/25:1087 /26:1084 /27:1613 /28:311 /29:520 /30:515
/31:353 /32:883
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8314 9214 TTNET, TR
12479 6804 7721 UNI2-AS, ES
8151 5929 11856 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3547 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2332 2:1685 3:365 4:22 5:4669 6:162
7:6 8:1621 9:1 11:172 12:1437 13:358
14:2404 15:318 16:219 17:372 18:775 20:398
21:4 22:188 23:6946 24:3125 25:2 27:2699
29:19 31:2661 32:61 34:66 35:138 36:2364
37:4591 38:9335 39:902 40:146 41:4613 42:2012
43:2411 44:329 45:18704 46:4616 47:305 49:1978
50:1906 51:586 52:1613 54:313 55:925 56:8
57:220 58:2170 59:1264 60:1042 61:2674 62:2853
63:1922 64:5689 65:2354 66:4782 67:3072 68:1334
69:4106 70:1375 71:583 72:2967 74:2632 75:1589
76:624 77:2649 78:4202 79:1795 80:2234 81:2195
82:1715 83:1403 84:1696 85:4109 86:932 87:2344
88:3130 89:4327 90:687 91:8324 92:2354 93:2729
94:3825 95:5461 96:1288 97:318 98:1047 99:739
100:89 101:1181 102:3968 103:32554 104:4866 105:2115
106:1000 107:2525 108:1154 109:4041 110:2142 111:3275
112:2070 113:1850 114:1835 115:2160 116:1912 117:2663
118:2812 119:2016 120:1812 121:1391 122:2719 123:2262
124:1679 125:2884 126:32 128:1500 129:1007 130:1214
131:2048 132:936 133:414 134:1741 135:361 136:1135
137:1101 138:3183 139:1535 140:1418 141:1396 142:1696
143:1702 144:1018 145:376 146:2140 147:2000 148:2571
149:2822 150:1047 151:1369 152:2259 153:592 154:7357
155:1501 156:2336 157:1916 158:1166 159:2328 160:2877
161:1715 162:3579 163:1716 164:1728 165:2185 166:1278
167:1848 168:4355 169:823 170:5380 171:1055 172:3894
173:3084 174:895 175:1257 176:3593 177:6263 178:3842
179:2701 180:2457 181:3838 182:3351 183:1988 184:2282
185:21197 186:5494 187:5095 188:4284 189:4564 190:9696
191:2093 192:11105 193:9225 194:7627 195:5484 196:3367
197:2863 198:6101 199:7999 200:8686 201:6608 202:10742
203:10343 204:4639 205:3730 206:4549 207:3665 208:4208
209:5130 210:4784 211:2637 212:4450 213:3690 214:1058
215:49 216:6847 217:3155 218:1384 219:584 220:2025
221:1040 222:854 223:2250
End of report
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