[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 14 21:30:59 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Fri 14 Feb, 2025
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 993290
Prefixes after maximum aggregation (per Origin AS): 374109
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474956
Number of IPv4 prefixes with a valid ROA: 539046
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 454225
Total ASes present in the Internet Routing Table: 76683
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65615
Origin ASes announcing only one prefix: 26859
Transit ASes present in the Internet Routing Table: 11068
Transit-only ASes present in the Internet Routing Table: 541
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1044
Number of instances of unregistered ASNs: 1063
Number of 32-bit ASNs allocated by the RIRs: 46132
Number of 32-bit ASNs visible in the Routing Table: 37836
Prefixes from 32-bit ASNs in the Routing Table: 201082
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 365
Number of addresses announced to Internet: 3116993344
Equivalent to 185 /8s, 201 /16s and 139 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323166
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266678
Total APNIC prefixes after maximum aggregation: 77309
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 258195
Unique aggregates announced from the APNIC address blocks: 102960
APNIC Region origin ASes present in the Internet Routing Table: 14591
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4439
APNIC Region transit ASes present in the Internet Routing Table: 1974
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10024
Number of APNIC addresses announced to Internet: 758687296
Equivalent to 45 /8s, 56 /16s and 166 /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, 131072-155961
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: 289653
Total ARIN prefixes after maximum aggregation: 127514
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291229
Unique aggregates announced from the ARIN address blocks: 135348
ARIN Region origin ASes present in the Internet Routing Table: 19222
ARIN Prefixes per ASN: 15.15
ARIN Region origin ASes announcing only one prefix: 7028
ARIN Region transit ASes present in the Internet Routing Table: 2003
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5149
Number of ARIN addresses announced to Internet: 1343445056
Equivalent to 80 /8s, 19 /16s and 88 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275936
Total RIPE prefixes after maximum aggregation: 132331
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 273147
Unique aggregates announced from the RIPE address blocks: 172164
RIPE Region origin ASes present in the Internet Routing Table: 28861
RIPE Prefixes per ASN: 9.46
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 4004
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12271
Number of RIPE addresses announced to Internet: 732559488
Equivalent to 43 /8s, 169 /16s and 248 /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,
53/8, 57/8, 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: 124441
Total LACNIC prefixes after maximum aggregation: 29481
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121663
Unique aggregates announced from the LACNIC address blocks: 48962
LACNIC Region origin ASes present in the Internet Routing Table: 11198
LACNIC Prefixes per ASN: 10.86
LACNIC Region origin ASes announcing only one prefix: 2668
LACNIC Region transit ASes present in the Internet Routing Table: 2514
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9136
Number of LACNIC addresses announced to Internet: 177883712
Equivalent to 10 /8s, 154 /16s and 74 /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: 35538
Total AfriNIC prefixes after maximum aggregation: 6813
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 48691
Unique aggregates announced from the AfriNIC address blocks: 15221
AfriNIC Region origin ASes present in the Internet Routing Table: 1896
AfriNIC Prefixes per ASN: 25.68
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1256
Number of AfriNIC addresses announced to Internet: 104209664
Equivalent to 6 /8s, 54 /16s and 29 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6204 843 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4215 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4162 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3946 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2835 852 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12729 38949 3724 AMAZON-02, US
174 5493 8760 900 COGENT-174, US
11492 4702 312 561 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3379 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2940 1261 2167 AKAMAI-AS, US
396982 2922 3659 445 GOOGLE-CLOUD-PLATFORM, US
30036 2589 360 263 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7761 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3938 3396 143 AKAMAI-ASN1, NL
9009 3739 322 1925 M247, RO
12389 2995 2303 893 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2367 361 580 TELLCOM-AS, TR
212238 2009 145 1486 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11746 3229 595 UNINET, MX
10620 3543 492 950 Telmex Colombia S.A., CO
13999 2514 539 365 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1348 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1112 371 22 Telefonica del Peru S.A.A., PE
22884 1073 98 373 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1011 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1684 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1544 97 101 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1002 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 843 1083 15 MOBINIL, EG
6713 556 1861 35 IAM-AS, MA
37457 535 316 30 Telkom-Internet, ZA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 12729 38949 3724 AMAZON-02, US
8151 11746 3229 595 UNINET, MX
9808 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7761 1714 145 UNI2-AS, ES
7545 6204 843 658 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5493 8760 900 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4702 312 561 CABLEONE, US
18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11746 11151 UNINET, MX
9808 10428 10283 CHINAMOBILE-CN China Mobile Communications Grou
12479 7761 7616 UNI2-AS, ES
7545 6204 5546 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5493 4593 COGENT-174, US
18403 4216 4191 FPT-AS-AP FPT Telecom Company, VN
11492 4702 4141 CABLEONE, US
45899 4162 4107 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.134.124.0/24 Origin: 19468 VALEX, US
23.134.124.0/24 Transit: 29802 HVC-AS, US
23.134.164.0/24 Origin: 399291 FIBERNETPR-ASN, PR
23.134.164.0/24 Transit: 21559 OSNET, PR
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:42 /11:93 /12:308
/13:587 /14:1229 /15:2184 /16:14040 /17:8488 /18:14470
/19:25205 /20:45773 /21:53340 /22:113913 /23:103602 /24:609285
/25:98 /26:108 /27:104 /28:22 /29:73 /30:10
/31:0 /32:284
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6718 7761 UNI2-AS, ES
8151 5951 11746 UNINET, MX
11492 3556 4702 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2513 3379 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2270 12729 AMAZON-02, US
30036 2249 2589 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2183 3543 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2342 2:1659 3:570 4:12 5:4599 6:165
7:6 8:1571 9:1 11:172 12:1383 13:348
14:2564 15:347 16:270 17:363 18:917 20:462
21:4 22:188 23:7308 24:2734 25:2 27:2747
29:19 31:3222 32:41 34:82 35:203 36:2434
37:4654 38:9852 39:903 40:153 41:4141 42:1937
43:2649 44:349 45:18413 46:5064 47:312 49:1989
50:1882 51:589 52:1572 54:300 55:1049 56:9
57:246 58:2332 59:1254 60:1194 61:2904 62:2952
63:1831 64:5504 65:2202 66:4646 67:3027 68:1104
69:3986 70:1112 71:615 72:2852 74:2789 75:1639
76:611 77:2626 78:1855 79:1731 80:2251 81:2046
82:2470 83:1449 84:1800 85:3342 86:1120 87:2426
88:1280 89:4352 90:761 91:8347 92:2877 93:2854
94:4030 95:4216 96:1346 97:308 98:980 99:738
100:71 101:1404 102:3821 103:32714 104:4655 105:1178
106:997 107:2615 108:1201 109:4129 110:2232 111:3386
112:2071 113:1836 114:1954 115:2268 116:2078 117:2796
118:2871 119:1985 120:1943 121:1441 122:2789 123:2221
124:1704 125:2928 126:94 128:1660 129:981 130:1295
131:1854 132:794 133:450 134:1536 135:326 136:1331
137:1285 138:2913 139:1665 140:1571 141:1488 142:1825
143:1596 144:1056 145:466 146:2155 147:2071 148:2603
149:2919 150:1221 151:1678 152:2113 153:571 154:8086
155:1602 156:3438 157:1885 158:1248 159:2435 160:3569
161:1944 162:3695 163:1820 164:1672 165:2184 166:1366
167:1882 168:4103 169:795 170:5106 171:1013 172:4271
173:3251 174:915 175:1314 176:3621 177:4829 178:3770
179:2261 180:2646 181:3997 182:3398 183:2046 184:2254
185:21562 186:5139 187:4334 188:4234 189:4205 190:9634
191:1530 192:11205 193:9407 194:7887 195:5617 196:3212
197:3562 198:6172 199:8340 200:8158 201:6309 202:10952
203:10846 204:4558 205:3700 206:4634 207:3558 208:4208
209:5174 210:4893 211:2728 212:4578 213:3755 214:1053
215:42 216:6585 217:3280 218:1399 219:577 220:2117
221:1061 222:969 223:2333
End of report
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