[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Apr 6 21:30:54 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Sun 06 Apr, 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: 999601
Prefixes after maximum aggregation (per Origin AS): 376390
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 476675
Number of IPv4 prefixes with a valid ROA: 548022
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 451559
Total ASes present in the Internet Routing Table: 76862
Prefixes per ASN: 13.01
Origin-only ASes present in the Internet Routing Table: 65840
Origin ASes announcing only one prefix: 26879
Transit ASes present in the Internet Routing Table: 11022
Transit-only ASes present in the Internet Routing Table: 553
Paths with bogon ASNs present in the IPv4 Routing Table: 50
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 61
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1033
Number of instances of unregistered ASNs: 1037
Number of 32-bit ASNs allocated by the RIRs: 46166
Number of 32-bit ASNs visible in the Routing Table: 38103
Prefixes from 32-bit ASNs in the Routing Table: 203747
Number of bogon 32-bit ASNs visible in the Routing Table: 14
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 330
Number of addresses announced to Internet: 3112719616
Equivalent to 185 /8s, 136 /16s and 85 /24s
Percentage of available address space announced: 84.1
Percentage of allocated address space announced: 84.1
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: 326235
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 267959
Total APNIC prefixes after maximum aggregation: 77258
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 259663
Unique aggregates announced from the APNIC address blocks: 102952
APNIC Region origin ASes present in the Internet Routing Table: 14667
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4463
APNIC Region transit ASes present in the Internet Routing Table: 1998
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10105
Number of APNIC addresses announced to Internet: 754046784
Equivalent to 44 /8s, 241 /16s and 215 /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: 291535
Total ARIN prefixes after maximum aggregation: 128992
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292434
Unique aggregates announced from the ARIN address blocks: 137349
ARIN Region origin ASes present in the Internet Routing Table: 19241
ARIN Prefixes per ASN: 15.20
ARIN Region origin ASes announcing only one prefix: 7037
ARIN Region transit ASes present in the Internet Routing Table: 1970
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5175
Number of ARIN addresses announced to Internet: 1349908480
Equivalent to 80 /8s, 117 /16s and 248 /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: 277203
Total RIPE prefixes after maximum aggregation: 133413
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 275115
Unique aggregates announced from the RIPE address blocks: 173666
RIPE Region origin ASes present in the Internet Routing Table: 28908
RIPE Prefixes per ASN: 9.52
RIPE Region origin ASes announcing only one prefix: 12053
RIPE Region transit ASes present in the Internet Routing Table: 3988
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12377
Number of RIPE addresses announced to Internet: 731948416
Equivalent to 43 /8s, 160 /16s and 165 /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: 125528
Total LACNIC prefixes after maximum aggregation: 29362
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 122168
Unique aggregates announced from the LACNIC address blocks: 48843
LACNIC Region origin ASes present in the Internet Routing Table: 11225
LACNIC Prefixes per ASN: 10.88
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9174
Number of LACNIC addresses announced to Internet: 171693376
Equivalent to 10 /8s, 59 /16s and 213 /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: 36343
Total AfriNIC prefixes after maximum aggregation: 6738
AfriNIC Deaggregation factor: 5.39
Prefixes being announced from the AfriNIC address blocks: 49891
Unique aggregates announced from the AfriNIC address blocks: 13591
AfriNIC Region origin ASes present in the Internet Routing Table: 1905
AfriNIC Prefixes per ASN: 26.19
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 380
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: 1272
Number of AfriNIC addresses announced to Internet: 104941568
Equivalent to 6 /8s, 65 /16s and 72 /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 10401 8913 146 CHINAMOBILE-CN China Mobile Communication
7545 6209 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
18403 4211 347 25 FPT-AS-AP FPT Telecom Company, VN
45899 4171 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3944 1332 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2848 850 536 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2196 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 13012 39642 3952 AMAZON-02, US
174 5498 8766 960 COGENT-174, US
11492 4686 311 585 CABLEONE, US
7155 3842 287 89 VIASAT-SP-BACKBONE, US
6327 3622 1320 81 SHAW, CA
22773 3400 3034 183 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54879 2506 DNIC-AS-00749, US
16625 3027 1270 2224 AKAMAI-AS, US
396982 2948 3649 465 GOOGLE-CLOUD-PLATFORM, US
36352 2619 216 798 AS-COLOCROSSING, 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 7714 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3951 3396 142 AKAMAI-ASN1, NL
9009 3771 326 1965 M247, RO
12389 3077 2303 895 ROSTELECOM-AS, RU
5384 2425 585 28 EMIRATES-INTERNET Emirates Internet, AE
34984 2365 360 583 TELLCOM-AS, TR
212238 2083 148 1534 CDNEXT, GB
8452 1617 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 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 11923 3244 585 UNINET, MX
10620 3526 487 971 Telmex Colombia S.A., CO
13999 2512 539 364 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1356 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1333 784 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6147 1194 371 22 Telefonica del Peru S.A.A., PE
11664 1082 278 33 Techtel LMDS Comunicaciones Interactivas
22884 1051 67 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6503 1043 374 163 Axtel, S.A.B. de C.V., MX
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 1703 599 30 RAYA-AS, EG
24863 1633 389 16 LINKdotNET-AS, EG
29571 1571 102 22 ORANGE-COTE-IVOIRE, CI
36992 1430 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1006 521 42 Vodafone-, EG
20011 981 185 285 INTERNET-SOLUTIONS, ZA
37069 915 1083 15 MOBINIL, EG
6713 562 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
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 13012 39642 3952 AMAZON-02, US
8151 11923 3244 585 UNINET, MX
9808 10401 8913 146 CHINAMOBILE-CN China Mobile Communication
12479 7714 1714 145 UNI2-AS, ES
7545 6209 843 652 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5498 8766 960 COGENT-174, US
4538 4851 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4686 311 585 CABLEONE, US
9498 4218 530 274 BBIL-AP BHARTI Airtel Ltd., IN
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 11923 11338 UNINET, MX
9808 10401 10255 CHINAMOBILE-CN China Mobile Communications Grou
12479 7714 7569 UNI2-AS, ES
7545 6209 5557 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4851 4776 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5498 4538 COGENT-174, US
18403 4211 4186 FPT-AS-AP FPT Telecom Company, VN
45899 4171 4116 VNPT-AS-VN VNPT Corp, VN
11492 4686 4101 CABLEONE, US
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
212032 UNALLOCATED 5.59.105.0/24 35168 TNS-PLUS-CORE, KZ
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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, 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
23.140.216.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, US
23.158.216.0/24 Origin: 204535 RESERVED, ZZ
23.158.216.0/24 Transit: 22427 GNET-AS, 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 /10:41 /11:93 /12:303
/13:583 /14:1232 /15:2184 /16:14042 /17:8522 /18:14530
/19:25280 /20:45663 /21:53185 /22:114020 /23:104728 /24:614450
/25:114 /26:107 /27:101 /28:18 /29:75 /30:10
/31:0 /32:288
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6639 7714 UNI2-AS, ES
8151 6126 11923 UNINET, MX
11492 3531 4686 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3417 3622 SHAW, CA
7155 2800 3842 VIASAT-SP-BACKBONE, US
22773 2536 3400 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2339 13012 AMAZON-02, US
30036 2207 2547 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2188 3526 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)
----------------------------------------------
1:2389 2:1669 3:613 4:12 5:4681 6:162
7:6 8:1561 9:1 11:172 12:1373 13:352
14:2570 15:352 16:279 17:366 18:918 20:485
21:4 22:188 23:7349 24:2837 25:2 27:2773
29:19 31:3304 32:41 34:84 35:207 36:2422
37:4731 38:10101 39:906 40:154 41:4305 42:1915
43:2665 44:363 45:18711 46:5031 47:310 49:1976
50:1899 51:590 52:1552 54:301 55:877 56:11
57:253 58:2306 59:1356 60:1200 61:3155 62:2928
63:1847 64:5508 65:2182 66:4658 67:3061 68:1106
69:3986 70:1069 71:620 72:2833 74:2808 75:1608
76:612 77:2707 78:1879 79:1750 80:2236 81:2039
82:3125 83:1460 84:1848 85:3405 86:1141 87:2423
88:1283 89:4332 90:777 91:8345 92:2863 93:2877
94:4171 95:4312 96:1435 97:313 98:998 99:641
100:71 101:1409 102:3910 103:32652 104:4799 105:1180
106:994 107:2615 108:1206 109:4156 110:2271 111:3339
112:2066 113:1861 114:1982 115:2223 116:2087 117:2792
118:2921 119:2018 120:1943 121:1441 122:2894 123:2501
124:1707 125:2908 126:88 128:1660 129:981 130:1298
131:1929 132:783 133:451 134:1519 135:332 136:1304
137:1254 138:2931 139:1689 140:1590 141:1488 142:1833
143:1656 144:1058 145:514 146:2174 147:2106 148:2645
149:2984 150:1259 151:1747 152:2106 153:571 154:8193
155:1636 156:3203 157:1895 158:1271 159:2434 160:3575
161:1901 162:3713 163:1998 164:1709 165:2210 166:1446
167:1878 168:4096 169:795 170:5138 171:1013 172:4471
173:3228 174:909 175:1324 176:3745 177:4842 178:3797
179:2361 180:2665 181:4083 182:3400 183:2041 184:2141
185:21613 186:5209 187:4489 188:4215 189:4245 190:9693
191:1503 192:11223 193:9450 194:7936 195:5651 196:3302
197:3798 198:6099 199:8434 200:8239 201:6357 202:10946
203:10858 204:4534 205:3674 206:4632 207:3481 208:4232
209:5174 210:4892 211:2750 212:4559 213:3786 214:1051
215:48 216:6602 217:3269 218:1394 219:577 220:2096
221:1074 222:970 223:2343
End of report
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